OMB APPROVAL OMB Number: 3235-0570 Expires: September 30, 2007 Estimated average burden hours per response.....19.4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-CSR CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT INVESTMENT COMPANIES 		Investment Company Act file number 811-07379 Pioneer Real Estate Shares (Exact name of registrant as specified in charter) 60 State Street, Boston, MA 02109 (Address of principal executive offices) (ZIP code) Dorothy E. Bourassa, Pioneer Investment Management, Inc., 60 State Street, Boston, MA 02109 (Name and address of agent for service) Registrant's telephone number, including area code: (617) 742-7825 Date of fiscal year end: December 31 Date of reporting period: January 1, 2005 through December 31, 2005 Form N-CSR is to be used by management investment companies to file reports with the Commission not later than 10 days after the transmission to stockholders of any report that is required to be transmitted to stockholders under Rule 30e-1 under the Investment Company Act of 1940 (17 CFR 270.30e-1). The Commission may use the information provided on Form N-CSR in its regulatory, disclosure review, inspection, and policymaking roles. A registrant is required to disclose the information specified by Form N-CSR, and the Commission will make this information public. A registrant is not required to respond to the collection of information contained in Form N-CSR unless the Form displays a currently valid Office of Management and Budget ("OMB") control number. Please direct comments concerning the accuracy of the information collection burden estimate and any suggestions for reducing the burden to Secretary, Securities and Exchange Commission, 450 Fifth Street, NW, Washington, DC 20549-0609. The OMB has reviewed this collection of information under the clearance requirements of 44 U.S.C. ss. 3507. ITEM 1. REPORTS TO SHAREOWNERS. PIONEER ------- REAL ESTATE SHARES Annual Report 12/31/05 [LOGO] PIONEER Investments(R) Table of Contents - -------------------------------------------------------------------------------- Letter to Shareowners 1 Portfolio Summary 2 Prices and Distributions 3 Performance Update 4 Comparing Ongoing Fund Expenses 8 Portfolio Management Discussion 10 Schedule of Investments 14 Financial Statements 17 Notes to Financial Statements 25 Report of Independent Registered Public Accounting Firm 32 Factors Considered by the Independent Trustees in Approving the Management Contract 33 Trustees, Officers and Service Providers 39 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- LETTER TO SHAREOWNERS 12/31/05 - -------------------------------------------------------------------------------- Dear Shareowner, - -------------------------------------------------------------------------------- As 2005 came to a close, U.S. investors looked back on a year of major challenges, though without much change in the market indices. The war in Iraq continued, oil prices soared, then dropped, while short-term interest rates ratcheted steadily higher and intermediate and long-term rates stayed about the same. Natural disasters also threatened economic expansion. Still, the economy moved forward as corporate earnings grew. The hope of a growing economy was not reflected by the small gains or losses in the major U.S. market indices. Among capitalization ranges, midcap issues made the most headway. Bond prices held firm and yields remained low, perhaps a sign that the Federal Reserve Board's interest rate hikes would temper the inflationary pressures induced by a growing economy. Among the nagging issues facing the U.S. economy in 2006 is the potential impact of high energy prices on consumer spending and corporate profits. Also unknown at this time is whether the Federal Reserve Board will continue to raise interest rates under its new chairman, Ben Bernanke, who stated his top priority will be to maintain continuity. Rising interest rates and improving business conditions made U.S. holdings more attractive to foreign investors, helping to strengthen the dollar versus the euro and other key currencies. Investors in many foreign markets enjoyed stellar returns. Double-digit gains were widespread in Europe, Asia and Latin America. Even the long-dormant Japanese economy began to stir, while emerging markets, especially those rich in natural resources, fed global economic growth. The disparity of returns among countries and sectors underscores the importance for investors to maintain a well-diversified portfolio. We believe this may be a good time for investors to review their holdings with their advisor and determine if they reflect the wide range of opportunities that exist across many asset classes, as last year's results make clear. Investing for income with Pioneer Adding one or more of Pioneer's income-oriented funds to your investment program may help improve your portfolio's overall balance. As a premier provider of fixed-income investments, Pioneer offers you a broad selection of actively managed bond funds to help meet a variety of investment needs. Pioneer also offers income-oriented equity funds, each managed using a value-oriented, total return investment philosophy that seeks enhanced return potential and lower volatility through active diversification. Your financial advisor can help you select among Pioneer's fixed-income choices. Respectfully, /s/ Osbert M. Hood Osbert M. Hood President Pioneer Investment Management, Inc. Any information in this shareholder report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of the opinion of Fund management as of the date of this report. These statements should not be relied upon for any other purposes. Past performance is no guarantee of future results, and there is no guarantee that market forecasts discussed will be realized. Before investing consider the fund's investment objectives, risks, charges and expenses. Contact your advisor or Pioneer Investments for a prospectus containing this information. Read it carefully. 1 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- PORTFOLIO SUMMARY 12/31/05 - -------------------------------------------------------------------------------- Portfolio Diversification - -------------------------------------------------------------------------------- (As a percentage of total investment portfolio) [THE FOLLOWING DATA WAS REPRESENTED AS A PIE CHART IN THE PRINTED DOCUMENT.] U.S. Common Stocks 85.5% Temporary Cash Investments 14.5% Sector Diversification - -------------------------------------------------------------------------------- (As a percentage of equity holdings) [THE FOLLOWING DATA WAS REPRESENTED AS A PIE CHART IN THE PRINTED DOCUMENT.] Office 18.9% Apartment 18.2% Industrial 14.1% Regional Mall 13.2% Shopping Center 12.3% Hotel 10.0% Self Storage 4.3% Diversified 4.1% Cash & Cash Equivalents 2.9% Triple-Net 1.3% Health Care 0.4% Manufactured Homes 0.3% 10 Largest Holdings - -------------------------------------------------------------------------------- (As a percentage of equity holdings) 1. Simon DeBartolo Group, Inc. 7.07% 2. ProLogis Trust 5.90 3. Boston Properties, Inc. 5.38 4. AvalonBay Communities, Inc. 5.05 5. Equity Residential Property Trust 4.34 6. Archstone Communities Trust 4.10 7. Starwood Hotels & Resorts 3.68 8. Liberty Property Trust 3.65 9. Brookfield Properties Corp. 3.64 10. Host Marriott Corp. 3.54 This list excludes temporary cash investments and derivative instruments. Portfolio holdings will vary for other periods. 2 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- PRICES AND DISTRIBUTIONS - -------------------------------------------------------------------------------- Net Asset Value Per Share - -------------------------------------------------------------------------------- Class 12/31/05 12/31/04 ----- -------- -------- A $25.87 $24.52 B $25.64 $24.32 C $25.68 $24.35 Y $25.84 $24.49 Distributions Per Share - -------------------------------------------------------------------------------- 1/1/05 - 12/31/05 ----------------- Net Investment Short-Term Long-Term Non-taxable Class Income Capital Gains Capital Gains Distributions ----- ---------- ------------- ------------- ------------- A $0.2400 $0.0653 $1.7798 0.1384 B $0.0521 $0.0653 $1.7798 0.0905 C $0.0721 $0.0653 $1.7798 0.0956 Y $0.3375 $0.0653 $1.7798 0.1635 3 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- PERFORMANCE UPDATE 12/31/05 CLASS A SHARES - -------------------------------------------------------------------------------- Investment Returns - -------------------------------------------------------------------------------- The mountain chart on the right shows the change in value of a $10,000 investment made in Pioneer Real Estate Shares at public offering price, compared to that of the Wilshire Real Estate Securities Index. [THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED DOCUMENT.] Value of $10,000 Investment Pioneer Real Wilshire Real Estate Shares Estate Securities Index 12/95 $9,425 $10,000 $12,864 $13,687 12/97 $15,403 $16,397 $12,357 $13,540 12/99 $11,776 $13,108 $15,226 $17,137 12/01 $16,364 $18,928 $16,954 $19,417 12/03 $22,596 $26,615 $30,563 $35,879 12/05 $35,083 $40,924 - -------------------------------------------------------------------------------- Average Annual Total Returns (As of December 31, 2005) Public Net Asset Offering Period Value (NAV) Price (POP) 10 Years 14.04% 13.37% 5 Years 18.17 16.77 1 Year 14.79 8.17 - -------------------------------------------------------------------------------- Call 1-800-225-6292 or visit www.pioneerfunds.com for the most recent month-end performance results. Current performance may be lower or higher than the performance data quoted. The performance data quoted represents past performance, which is no guarantee of future results. Investment return and principal value will fluctuate, and shares, when redeemed, may be worth more or less than their original cost. NAV results represent the percent change in net asset value per share. Returns would have been lower had sales charges been reflected. POP returns reflect deduction of maximum 5.75% sales charge. All results are historical and assume the reinvestment of dividends and capital gains. Other share classes are available for which performance and expenses will differ. Performance results reflect any applicable expense waivers in effect during the periods shown. Without such waivers Fund performance would be lower. Waivers may not be in effect for all funds. Certain fee waivers are contractual through a specified period. Otherwise, fee waivers can be rescinded at any time. See the prospectus and financial statements for more information. The performance table and graph do not reflect the deduction of fees and taxes that a shareowner would pay on Fund distributions or the redemption of Fund shares. Index comparisons begin 10/31/93. The Wilshire Real Estate Securities Index is a market-capitalization weighted measure of the performance of (equity and hybrid) REITs and real estate operating companies, and its returns are calculated monthly. Index returns assume reinvestment of dividends and, unlike Fund returns, do not reflect any fees, expenses or sales charges. You cannot invest directly in the Index. 4 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- PERFORMANCE UPDATE 12/31/05 CLASS B SHARES - -------------------------------------------------------------------------------- Investment Returns - -------------------------------------------------------------------------------- The mountain chart on the right shows the change in value of a $10,000 investment made in Pioneer Real Estate Shares, compared to that of the Wilshire Real Estate Securities Index. [THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED DOCUMENT.] Value of $10,000 Investment Pioneer Real Wilshire Real Estate Shares Estate Securities Index 1/96 $10,000 $10,000 $13,482 $13,501 12/97 $16,023 $16,174 $12,760 $13,356 12/99 $12,065 $12,930 $15,504 $16,904 12/01 $16,499 $18,671 $16,968 $19,152 12/03 $22,448 $26,253 $30,124 $35,391 12/05 $34,256 $40,367 - -------------------------------------------------------------------------------- Average Annual Total Returns (As of December 31, 2005) If If Period Held Redeemed Life-of-Class 13.22% 13.22% 1/31/1996 5 Years 17.18 17.18 1 Year 13.72 9.72 - -------------------------------------------------------------------------------- Call 1-800-225-6292 or visit www.pioneerfunds.com for the most recent month-end performance results. Current performance may be lower or higher than the performance data quoted. The performance data quoted represents past performance, which is no guarantee of future results. Investment return and principal value will fluctuate, and shares, when redeemed, may be worth more or less than their original cost. "If Held" results represent the percent change in net asset value per share. Returns would have been lower had sales charges been reflected. "If redeemed" returns reflect the deduction of applicable contingent deferred sales charge (CDSC). Effective December 1, 2004, the period during which a CDSC is applied to withdrawals was shortened to 5 years. The maximum CDSC for class B shares continues to be 4%. For more complete information, please see the prospectus for details. Note: Shares purchased prior to December 1, 2004 remain subject to the CDSC in effect at the time you purchased those shares. For performance information for shares purchased prior to December 1, 2004, please visit www.pioneerfunds.com/bshares. All results are historical and assume the reinvestment of dividends and capital gains. Other share classes are available for which performance and expenses will differ. Performance results reflect any applicable expense waivers in effect during the periods shown. Without such waivers Fund performance would be lower. Waivers may not be in effect for all funds. Certain fee waivers are contractual through a specified period. Otherwise, fee waivers can be rescinded at any time. See the prospectus and financial statements for more information. The performance table and graph do not reflect the deduction of fees and taxes that a shareowner would pay on Fund distributions or the redemption of Fund shares. The Wilshire Real Estate Securities Index is a market capitalization-weighted measure of the performance of (equity and hybrid) REITs and real estate operating companies, and its returns are calculated monthly. Index returns assume reinvestment of dividends and, unlike Fund returns, do not reflect any fees, expenses or sales charges. You cannot invest directly in an Index. 5 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- PERFORMANCE UPDATE 12/31/05 CLASS C SHARES - -------------------------------------------------------------------------------- Investment Returns - -------------------------------------------------------------------------------- The mountain chart on the right shows the change in value of a $10,000 investment made in Pioneer Real Estate Shares, compared to that of the Wilshire Real Estate Securities Index. [THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED DOCUMENT.] Value of $10,000 Investment Pioneer Real Wilshire Real Estate Shares Estate Securities Index 1/96 $10,000 $10,000 $13,476 $13,501 12/97 $16,019 $16,174 $12,754 $13,356 12/99 $12,064 $12,930 $15,493 $16,904 12/01 $16,520 $18,671 $16,981 $19,152 12/03 $22,475 $26,253 $30,178 $35,391 12/05 $34,358 $40,367 - -------------------------------------------------------------------------------- Average Annual Total Returns (As of December 31, 2005) If If Period Held Redeemed Life-of-Class 13.25% 13.25% 1/31/1996 5 Years 17.27 17.27 1 Year 13.85 13.85 - -------------------------------------------------------------------------------- Call 1-800-225-6292 or visit www.pioneerfunds.com for the most recent month-end performance results. Current performance may be lower or higher than the performance data quoted. The performance data quoted represents past performance, which is no guarantee of future results. Investment return and principal value will fluctuate, and shares, when redeemed, may be worth more or less than their original cost. Class C shares held for less than one year are also subject to a 1% contingent deferred sales charge (CDSC). The performance of Class C shares does not reflect the 1% front-end sales charge in effect prior to February 1, 2004. If you paid a 1% sales charge, your returns would be lower than those shown above. "If Held" results represent the percent change in net asset value per share. Returns would have been lower had sales charges been reflected. All results are historical and assume the reinvestment of dividends and capital gains. Other share classes are available for which performance and expenses will differ. Performance results reflect any applicable expense waivers in effect during the periods shown. Without such waivers Fund performance would be lower. Waivers may not be in effect for all funds. Certain fee waivers are contractual through a specified period. Otherwise, fee waivers can be rescinded at any time. See the prospectus and financial statements for more information. The performance table and graph do not reflect the deduction of fees and taxes that a shareowner would pay on Fund distributions or the redemption of Fund shares. The Wilshire Real Estate Securities Index is a market capitalization-weighted measure of the performance of (equity and hybrid) REITs and real estate operating companies, and its returns are calculated monthly. Index returns assume reinvestment of dividends and, unlike Fund returns, do not reflect any fees, expenses or sales charges. You cannot invest directly in an Index. 6 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- PERFORMANCE UPDATE 12/31/05 CLASS Y SHARES - -------------------------------------------------------------------------------- Investment Returns - -------------------------------------------------------------------------------- The mountain chart on the right shows the change in value of a $10,000 investment made in Pioneer Real Estate Shares, compared to that of the Wilshire Real Estate Securities Index. [THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED DOCUMENT.] Value of $10,000 Investment Pioneer Real Wilshire Real Estate Shares Estate Securities Index 12/95 $10,000 $10,000 $13,645 $13,687 12/97 $16,338 $16,397 $13,209 $13,540 12/99 $12,668 $13,108 $16,468 $17,137 12/01 $17,785 $18,928 $18,534 $19,417 12/03 $24,965 $26,615 $33,808 $35,879 12/05 $39,002 $40,924 - -------------------------------------------------------------------------------- Average Annual Total Returns (As of December 31, 2005) If If Period Held Redeemed 10 Years 14.58% 14.58% 5 Years 18.82 18.82 1 Year 15.36 15.36 - -------------------------------------------------------------------------------- Call 1-800-225-6292 or visit www.pioneerfunds.com for the most recent month-end performance results. Current performance may be lower or higher than the performance data quoted. The performance data quoted represents past performance, which is no guarantee of future results. Investment return and principal value will fluctuate, and shares, when redeemed, may be worth more or less than their original cost. Performance for periods prior to the inception of Class Y shares reflects the NAV performance of the Fund's Class A shares. The performance does not reflect differences in expenses, including the Rule 12b-1 fees applicable to Class A shares. Since fees for Class A shares are generally higher than those of Class Y shares, the performance shown for Y shares prior to their inception would have been higher. Class A shares are used as a proxy through 4/9/98. Class Y shares are not subject to sales charges and are available for limited groups of eligible investors, including institutional investors. All results are historical and assume the reinvestment of dividends, and capital gains. Other share classes are available for which performance and expenses will differ. Performance results reflect any applicable expense waivers in effect during the periods shown. Without such waivers Fund performance would be lower. Waivers may not be in effect for all funds. Certain fee waivers are contractual through a specified period. Otherwise, fee waivers can be rescinded at any time. See the prospectus and financial statements for more information. The performance table and graph do not reflect the deduction of fees and taxes that a shareowner would pay on Fund distributions or the redemption of Fund shares. Index comparisons begin 4/30/98. The Wilshire Real Estate Securities Index is a market capitalization weighted measure of the performance of (equity and hybrid) REITs and real estate operating companies, and its returns are calculated monthly. Index returns assume reinvestment of dividends and, unlike Fund returns, do not reflect any fees, expenses or sales charges. You cannot invest directly in an Index. 7 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- COMPARING ONGOING FUND EXPENSES - -------------------------------------------------------------------------------- As a shareowner in the Fund, you incur two types of costs: (1) ongoing costs, including management fees, distribution and/or service (12b-1) fees, and other Fund expenses; and (2) transaction costs, including sales charges (loads) on purchase payments. This example is intended to help you understand your ongoing expenses (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. The example is based on an investment of $1,000 at the beginning of the Fund's latest six-month period and held throughout the six months. Using the Tables Actual Expenses The first table below provides information about actual account values and actual expenses. You may use the information in this table, together with the amount you invested, to estimate the expenses that you paid over the period as follows: 1. Divide your account value by $1,000 Example: an $8,600 account value [divided by] $1,000 = 8.6 2. Multiply the result in (1) above by the corresponding share class's number in the third row under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. Expenses Paid on a $1,000 Investment in Pioneer Real Estate Shares Based on actual returns from July 1, 2005 through December 31, 2005 Share Class A B C Y - ---------------------------------------------------------------------------------------- Beginning Account Value $1,000.00 $1,000.00 $1,000.00 $1,000.00 On 7/1/05 Ending Account Value $1,077.54 $1,072.63 $1,073.15 $1,080.55 On 12/31/05 Expenses Paid During Period* $ 7.85 $ 12.64 $ 12.12 $ 5.24 * Expenses are equal to the Fund's annualized expense ratio of 1.50%, 2.42%, 2.32% and 1.00% for Class A, Class B, Class C and Class Y shares, respectively, multiplied by the average account value over the period, multiplied by 184/365 (to reflect the one-half year period). 8 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- Hypothetical Example for Comparison Purposes The table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the tables are meant to highlight your ongoing costs only and do not reflect any transaction costs, such as sales charges (loads) that are charged at the time of the transaction. Therefore, the table below is useful in comparing ongoing costs only and will not help you determine the relative total costs of owning different funds. In addition, if these transaction costs were included, your costs would have been higher. Expenses Paid on a $1,000 Investment in Pioneer Real Estate Shares Based on a hypothetical 5% return per year before expenses, reflecting the period from July 1, 2005 through December 31, 2005 Share Class A B C R - ---------------------------------------------------------------------------------------- Beginning Account Value $1,000.00 $1,000.00 $1,000.00 $1,000.00 On 7/1/05 Ending Account Value $1,017.64 $1,013.01 $1,013.51 $1,020.16 On 12/31/05 Expenses Paid During Period* $ 7.63 $ 12.28 $ 11.77 $ 5.09 * Expenses are equal to the Fund's annualized expense ratio of 1.50%, 2.42%, 2.32% and 1.00% for Class A, Class B, Class C and Class Y shares, respectively, multiplied by the average account value over the period, multiplied by 184/365 (to reflect the one-half year period). 9 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- PORTFOLIO MANAGEMENT DISCUSSION 12/31/05 - -------------------------------------------------------------------------------- Real estate stocks produced strong returns for 2005 - outperforming the broader stock market for the sixth year in a row. While this achievement is gratifying, the real estate market also experienced above-average volatility and variability across the different property types comprising this asset class. As Matthew Troxell of AEW Capital Management, L.P. the Sub-Advisor's Portfolio Manager explains in the following interview, maintaining competitive relative performance in 2006 will depend on astute stock picking. Q: Real estate stocks have enjoyed strong performance, particularly in the last three years, when the sector posted an average return of over 28%. What factors are contributing to this performance? A: Investor interest in the real estate market has grown in recent years as this asset class has matured and its unique benefits have become more widely understood. The sector is also gaining more visibility because a number of real estate companies are listed in the widely followed Standard & Poor's 500 Index. As the real estate investment trust (REIT) investment market has grown in size, it has become more liquid - making it easier for investors to buy and sell these securities. Yet, with a market capitalization of $300 billion, the REIT market remains relatively small in comparison with other sectors of the equity market. Q: How did the Fund perform during fiscal 2005? A: The Fund's Class A shares posted a total return of 14.79% at net asset value for the 12 months ended December 31, 2005. The return surpassed the 14.06% return for the fund's benchmark, the Wilshire Real Estate Securities Index, and the 11.75% average return for the 228 real estate funds tracked by Lipper, Inc. for the same period. (Lipper Inc. is an independent firm that measures mutual fund performance.) We attribute the outperformance to successful stock selection, particularly the Fund's investments in AvalonBay Communities in the apartment sector and Simon DeBartolo Group, Inc. in the regional mall sector. Call 1-800-225-6292 or visit www.pioneerfunds.com for the most recent month-end performance results. Current performance may be lower or higher than the performance data quoted. The performance data quoted represents past performance, which is no guarantee of future results. Investment return and principal value will fluctuate, and shares, when redeemed, may be worth more or less than their original cost. 10 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- Q: What contributed to the increased volatility in the real estate sector? A: During 2005, the REIT market experienced greater price volatility than has historically been the case. We think the volatility was due in large part to the mixed signals by investors. On the one hand, we saw institutions and private investors willing to pay more for real estate investments - suggesting that they perceived these assets to be undervalued. On the other hand, public investors were not big buyers of these equity assets because they were thought to be overvalued and too expensive on a number of traditional metrics, such as a historically low dividend yield spread relative to 10-year Treasuries, or that real estate stocks were trading at the high end of their historic price range. Despite the seesaw effect of these two opposing views, many investors believe that the fundamentals of the property types - with the possible exception of the office sector - are improving and the underlying assets are underpriced. Hence the 14% return for the benchmark. Q: Could you comment on the underlying fundamentals of the various property types that the Fund is invested in? A: Certainly. Regional mall REITs were strong contributors to performance for the fiscal year given their relative outperformance and considerable weighting in the portfolio. Healthy consumer spending supported strong operating results at the property level. The Fund holds mall REITs with high-quality assets, representing some of the most recognized, high-end and financially solid retailers. The fundamentals are rapidly improving in the multi-family sector, which contributed favorably to your Fund's results. The impact of these holdings was magnified by the fact that the Fund holds a greater weighting in the sector than the benchmark. Even as condominiums are attracting more buyers in the relatively low interest rate environment, the apartment sector has remained resilient due to strong economic growth and the resulting improvement in employment. Should interest rates continue to rise, pinching potential homeowners out of buying condominiums, presumably more people would be willing to rent - boosting demand for apartments. 11 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- PORTFOLIO MANAGEMENT DISCUSSION 12/31/05 (continued) - -------------------------------------------------------------------------------- Perhaps the most surprising performance came from the lodging sector, which experienced the best improvement in fundamentals of any property type during 2005 in our opinion. Hotels saw strong room rate growth and occupancy growth - two measures of profitability. However, despite the improved profitability at the corporate level, the lodging sector as a property type still lagged most sectors of the real estate market as well as the benchmark. Despite this development, we think that the lodging sector represents good investment value because prices do not reflect the rapidly improving fundamentals. We think that investor fears of low non-business travel demand and rising energy prices are overblown. We believe prospects for the lodging sector are promising in the foreseeable future. We limited the Fund's exposure to the office sector during the year because the fundamentals are improving more slowly than other property types. The lag is due to the inability of office REITs to reprice as a result of their longer lease terms, which typically run five to 10 years. While the longer lease terms can provide protection in a declining market, office REITs do not tend to respond as quickly to changing market conditions as other property types with shorter lease terms. Despite our decision to underweight this sector, the Fund's holdings in the office sector performed better than the benchmark's investments in the same sector. Q: After a multi-year rally, are you still optimistic about the performance of real estate stocks looking ahead? A: After six years of outperformance relative to the broader market, we are cautiously upbeat in our outlook. While we do not expect real estate stocks to repeat the dramatic returns of recent years, we would not be surprised to see these investments earn competitive returns relative to the rest of the equity markets given their underlying fundamentals. There is nothing on the horizon to suggest that real estate stocks will suffer the fate that technology stocks did in 2000. Real estate companies have tangible assets that produce a generous cash flow. However, performance is likely to be volatile, especially since we think the current trend toward higher interest rates may contribute to uncertainty. Astute stock picking will be as important as ever, as we assess the growth prospects and price valuations of the holdings in your portfolio relative to the rest of the real estate market. 12 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- The portfolio invests in REIT securities, the value of which can fall for a variety of reasons, such as declines in rental income, fluctuating interest rates, poor property management, environmental liabilities, uninsured damage, increased competition, or changes in real estate tax laws. At times, the fund's investments may represent industries or industry sectors that are interrelated or have common risks, making it more susceptible to any economic, political, or regulatory developments or other risks affecting those industries and sectors. Any information in this shareholder report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of the opinion of Fund management as of the date of this report. These opinions should not be relied upon for any other purposes. Past performance is no guarantee of future results, and there is no guarantee that market forecasts discussed will be realized. 13 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- SCHEDULE OF INVESTMENTS 12/31/05 - -------------------------------------------------------------------------------- Shares Value COMMON STOCKS - 97.6% Hotels, Restaurants & Leisure - 5.7% Hotels, Resorts & Cruise Lines - 5.7% 160,000 Hilton Hotels Corp. $ 3,857,600 105,000 Starwood Hotels & Resorts 6,705,300 ------------ $ 10,562,900 ------------ Total Hotels, Restaurants & Leisure $ 10,562,900 ------------ Real Estate - 91.9% Real Estate Management & Development - 3.5% 225,000 Brookfield Properties Corp. $ 6,619,500 ------------ Real Estate Investment Trust - 88.4% 85,000 AMB Property Corp. (b) $ 4,179,450 57,000 Apartment Investment & Management Co. 2,158,590 178,000 Archstone Communities Trust 7,456,420 15,000 Arden Realty Group, Inc. 672,450 103,000 AvalonBay Communities, Inc. 9,192,750 58,300 BioMed Property Trust, Inc. 1,422,520 132,000 Boston Properties, Inc. 9,785,160 69,000 Brandywine Realty Trust 1,925,790 86,100 Camden Property Trust 4,986,912 26,300 Carramerica Realty Corp. 910,769 41,600 Corporate Office Properties 1,478,464 128,000 Developers Diversifies Realty Corp. 6,018,560 62,000 Duke Realty Investments, Inc. 2,070,800 14,000 Equity Lifestyle Properties, Inc. 623,000 84,000 Equity Office Properties Trust 2,547,720 202,000 Equity Residential Property Trust 7,902,240 41,100 Extra Space Storage, Inc. 632,940 68,000 Federal Realty Investment Trust 4,124,200 29,500 First Potomac Realty Trust 784,700 120,000 General Growth Properties, Inc. (b) 5,638,800 24,000 Healthcare Realty Trust, Inc. 798,480 101,000 Highwoods Properties, Inc. 2,873,450 23,000 Hospitality Properties Trust 922,300 340,000 Host Marriott Corp. (b) 6,443,000 50,000 iStar Financial, Inc. 1,782,500 14 The accompanying notes are an integral part of these financial statements. Pioneer Real Estate Shares - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- Shares Value Real Estate Investment Trust (continued) 30,000 Kilroy Realty Corp. $ 1,857,000 124,000 Kimco Realty Corp. (b) 3,977,920 66,600 Kite Realty Group Trust 1,030,302 155,000 Liberty Property Trust 6,641,750 22,500 Mills Corp. 943,650 54,200 Pan Pacific Retail Properties, Inc. 3,625,438 85,000 Prentiss Properties Trust 3,457,800 230,000 ProLogis Trust 10,745,600 40,600 PS Business Parks, Inc. 1,997,520 86,000 Public Storage, Inc. 5,823,920 73,000 Regency Centers Corp. 4,303,350 29,000 Shurgard Storage Centers, Inc. 1,644,590 168,000 Simon DeBartolo Group, Inc. (b) 12,873,840 51,400 Spirit Finance Corp. 583,390 38,000 Strategic Hotel Capital, Inc. 782,040 120,000 Taubman Centers, Inc. 4,170,000 16,700 The Macerich Co. 1,121,238 143,000 Trizec Properties Inc. 3,277,560 100,000 United Dominion Realty Trust 2,344,000 75,000 Vornado Realty Trust 6,260,250 ------------ $164,793,123 ------------ Total Real Estate $171,412,623 ------------ TOTAL COMMON STOCKS (Cost $118,495,552) $181,975,523 ------------ The accompanying notes are an integral part of these financial statements. 15 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- SCHEDULE OF INVESTMENTS 12/31/05 (continued) - -------------------------------------------------------------------------------- Principal Amount Value TEMPORARY CASH INVESTMENTS - 16.5% Repurchase Agreement - 1.6% $3,000,000 UBS Warburg, Inc. 3.25%, dated 12/30/05, with a repurchase price of $3,000,000 plus accrued interest on 1/3/06 collateralized by $4,126,000 U.S. Treasury Note, 3.875%, 5/15/09 $ 3,000,000 ------------ Security Lending Collateral - 14.9% Security Lending Collateral Investment Fund, 4.18% $ 27,795,068 ------------ TOTAL TEMPORARY CASH INVESTMENTS (Cost $30,795,068) $ 30,795,068 ------------ TOTAL INVESTMENTS IN SECURITIES - 114.1% (Cost $149,290,620) (a) $212,770,591 ------------ OTHER ASSETS AND LIABILITIES - (14.1)% $(26,246,832) ------------ TOTAL NET ASSETS - 100.0% $186,523,759 ============ (a) At December 31, 2005, the net unrealized gain on investments based on cost for federal income tax purposes of $150,165,609 was as follows: Aggregate gross unrealized gain for all investments in which there is an excess of value over tax cost $62,964,179 Aggregate gross unrealized loss for all investments in which there is an excess of tax cost over value (359,197) ----------- Net unrealized gain $62,604,982 =========== (b) At December 31, 2005, the following securities were out on loan: Shares Security Value 84,850 AMB Property Corp. $ 4,172,075 110,350 General Growth Properties, Inc. 5,185,347 145,840 Host Marriott Corp. 2,763,668 79,450 Kimco Realty Corp. 2,548,756 161,875 Simon Property Group, Inc. 12,404,481 ----------- Total $27,074,327 =========== Purchases and sales of securities (excluding temporary cash investments) for the year ended 12/31/05 aggregated $42,803,276 and $39,397,469 respectively. 16 The accompanying notes are an integral part of these financial statements. Pioneer Real Estate Shares - -------------------------------------------------------------------------------- STATEMENT OF ASSETS AND LIABILITIES 12/31/05 - -------------------------------------------------------------------------------- ASSETS: Investment in securities (including securities loaned of $27,074,327) (cost $149,290,620) $212,770,591 Cash 1,164,353 Receivables - Investment securities sold 471,270 Fund shares sold 202,754 Dividends, interest and foreign taxes withheld 918,734 ------------ Total assets $215,527,702 ------------ LIABILITIES: Payables - Investment securities purchased $ 377,130 Fund shares repurchased 641,889 Upon return of securities loaned 27,795,068 Due to affiliates 44,594 Accrued expenses 145,262 ------------ Total liabilities $ 29,003,943 ------------ NET ASSETS: Paid-in capital $123,527,027 Undistributed net investment income 391,750 Accumulated net realized loss on investments (874,989) Net unrealized gain on investments 63,479,971 ------------ Total net assets $186,523,759 ============ NET ASSET VALUE PER SHARE: (No par value, unlimited number of shares authorized) Class A (based on $110,216,630/4,260,562 shares) $ 25.87 ============ Class B (based on $29,992,387/1,169,695 shares) $ 25.64 ============ Class C (based on $19,824,375/772,075 shares) $ 25.68 ============ Class Y (based on $26,490,367/1,025,173 shares) $ 25.84 ============ MAXIMUM OFFERING PRICE: Class A ($25.87 [divided by] 94.25% ) $ 27.45 ============ The accompanying notes are an integral part of these financial statements. 17 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- STATEMENT OF OPERATIONS - -------------------------------------------------------------------------------- For the Year Ended 12/31/05 INVESTMENT INCOME: Dividends (net of foreign taxes withheld of $24,595) $4,340,766 Interest 99,273 Income from securities loaned, net 16,033 ---------- Total investment income $ 4,456,072 ----------- EXPENSES: Management fees $1,351,514 Transfer agent fees and expenses Class A 270,773 Class B 139,382 Class C 66,548 Class Y 564 Distribution fees Class A 250,274 Class B 321,864 Class C 201,819 Administrative reimbursements 32,206 Custodian fees 21,270 Registration fees 154,763 Professional fees 61,133 Printing expense 35,467 Fees and expenses of nonaffiliated trustees 8,979 Miscellaneous 8,295 ---------- Total expenses $ 2,924,851 Less fees paid indirectly (6,733) ----------- Net expenses $ 2,918,118 ----------- Net investment income $ 1,537,954 ----------- REALIZED AND UNREALIZED GAIN ON INVESTMENTS: Net realized gain on investments $12,370,248 Change in net unrealized gain on investments 10,168,193 ----------- Net gain on investments $22,538,441 ----------- Net increase in net assets resulting from operations $24,076,395 =========== 18 The accompanying notes are an integral part of these financial statements. Pioneer Real Estate Shares - -------------------------------------------------------------------------------- STATEMENTS OF CHANGES IN NET ASSETS - -------------------------------------------------------------------------------- For the Years Ended 12/31/05 and 12/31/04 Year Ended Year Ended 12/31/05 12/31/04 FROM OPERATIONS: Net investment income $ 1,537,954 $ 1,975,620 Net realized gain on investments 12,370,248 11,634,942 Change in net unrealized gain on investments 10,168,193 26,245,811 ------------ ------------ Net increase in net assets resulting from operations $ 24,076,395 $ 39,856,373 ------------ ------------ DISTRIBUTIONS TO SHAREOWNERS: Net investment income: Class A ($0.24 and $0.40 per share, respectively) $ (975,314) $ (1,319,119) Class B ($0.05 and $0.22 per share, respectively) (63,873) (417,097) Class C ($0.07 and $0.23 per share, respectively) (55,449) (195,750) Class Y ($0.34 and $0.52 per share, respectively) (221,077) (144,389) Net realized gain: Class A ($1.84 and $1.34 per share, respectively) $ (7,449,006) $ (4,710,452) Class B ($1.84 and $1.34 per share, respectively) (2,041,497) (2,109,461) Class C ($1.84 and $1.34 per share, respectively) (1,370,463) (1,075,722) Class Y ($1.84 and $1.34 per share, respectively) (1,643,093) (425,102) Tax return of capital: Class A ($0.14 and $0.00 per share, respectively) $ (563,975) - Class B ($0.09 and $0.00 per share, respectively) $ (112,846) - Class C ($0.10 and $0.00 per share, respectively) $ (75,822) - Class Y ($0.16 and $0.00 per share, respectively) $ (106,067) - ------------ ------------ Total distributions to shareowners $(14,678,482) $(10,397,092) ------------ ------------ FROM FUND SHARE TRANSACTIONS: Net proceeds from sale of shares $ 88,328,211 $ 61,331,263 Reinvestment of distributions 13,169,180 9,054,579 Cost of shares repurchased (88,250,156) (54,417,178) ------------ ------------ Net increase in net assets resulting from Fund share transactions $ 13,247,235 $ 15,968,664 ------------ ------------ Net increase in net assets $ 22,645,148 $ 45,427,945 NET ASSETS: Beginning of year 163,878,611 118,450,666 ------------ ------------ End of year (including undistributed net investment income of $391,750 and $445,847, respectively) $186,523,759 $163,878,611 ============ ============ The accompanying notes are an integral part of these financial statements. 19 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- STATEMENTS OF CHANGES IN NET ASSETS (continued) - -------------------------------------------------------------------------------- '05 Shares '05 Amount '04 Shares '04 Amount CLASS A Shares sold 1,869,739 $ 46,078,540 1,657,338 $35,581,231 Reinvestment of distributions 315,973 8,167,334 241,199 5,471,749 Less shares repurchased (1,766,214) (44,031,328) (1,200,397) (24,862,587) ---------- ------------ ---------- ----------- Net increase 419,498 $ 10,214,546 698,140 $16,190,393 ========== ============ ========== =========== CLASS B Shares sold 643,409 $ 15,526,329 656,972 $13,894,429 Reinvestment of distributions 76,949 1,972,638 94,700 2,127,268 Less shares repurchased (1,188,498) (28,932,188) (1,038,302) (21,196,977) ---------- ------------ ---------- ----------- Net decrease (468,140) $(11,433,221) (286,630) $(5,175,280) ========== ============ ========== =========== CLASS C Shares sold 391,180 $ 9,450,159 420,763 $ 8,861,166 Reinvestment of distributions 48,255 1,240,675 46,099 1,038,534 Less shares repurchased (516,443) (12,730,754) (373,849) (7,732,176) ---------- ------------ ---------- ----------- Net increase (decrease) (77,008) $ (2,039,920) 93,013 $ 2,167,524 ========== ============ ========== =========== CLASS Y Shares sold 682,351 $ 17,273,183 131,276 $ 2,994,437 Reinvestment of distributions 68,990 1,788,533 18,292 417,028 Less shares repurchased (100,628) (2,555,886) (30,308) (625,438) ---------- ------------ ---------- ----------- Net increase 650,713 $ 16,505,830 119,260 $ 2,786,027 ========== ============ ========== =========== 20 The accompanying notes are an integral part of these financial statements. Pioneer Real Estate Shares - -------------------------------------------------------------------------------- FINANCIAL HIGHLIGHTS Year Ended Year Ended Year Ended Year Ended Year Ended 12/31/05 12/31/04(a) 12/31/03 12/31/02 12/31/01 CLASS A Net asset value, beginning of period $ 24.52 $ 19.55 $ 15.30 $ 15.38 $ 15.04 -------- ------- ------- ------- ------- Increase from investment operations: Net investment income $ 0.28 $ 0.39 $ 0.65 $ 0.57 $ 0.38 Net realized and unrealized gain on investments 3.29 6.31 4.33 0.00(b) 0.70 -------- ------- ------- ------- ------- Net increase from investment operations $ 3.57 $ 6.70 $ 4.98 $ 0.57 $ 1.08 Distributions to shareowners: Net investment income (0.24) (0.40) (0.73) (0.65) (0.74) Net realized gain (1.84) (1.33) - - - Tax return of capital (.14) - - - - -------- ------- ------- ------- ------- Net increase (decrease) in net asset value $ 1.35 $ 4.97 $ 4.25 $ (0.08) $ 0.34 -------- ------- ------- ------- ------- Net asset value, end of period $ 25.87 $ 24.52 $ 19.55 $ 15.30 $ 15.38 ======== ======= ======= ======= ======= Total return* 14.79% 35.26% 33.27% 3.58% 7.47% Ratio of net expenses to average net assets+ 1.50% 1.56% 1.68% 1.67% 1.58% Ratio of net investment income to average net assets+ 1.14% 1.85% 3.81% 3.70% 4.31% Portfolio turnover rate 24% 34% 36% 39% 37% Net assets, end of period (in thousands) $110,217 $94,198 $61,455 $44,904 $39,263 Ratios with reductions for fees paid indirectly: Net expenses 1.50% 1.56% 1.68% 1.67% 1.58% Net investment income 1.14% 1.85% 3.81% 3.70% 4.31% Ratios with waiver of management fees and reduction for fees paid indirectly: Net expenses 1.50% 1.56% 1.68% 1.67% 1.57% Net investment income 1.14% 1.85% 3.81% 3.70% 4.32% (a) Effective 5/31/04 AEW Management and Advisors, L.P. became sub-advisor to the Fund. (b) Amount rounds to less than one cent per share. * Assumes initial investment at net asset value at the beginning of each period, reinvestment of all distributions, the complete redemption of the investment at net asset value at the end of each period, and no sales charges. Total return would be reduced if sales charges were taken into account. + Ratio with no reduction for fees paid indirectly. The accompanying notes are an integral part of these financial statements. 21 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- FINANCIAL HIGHLIGHTS Year Ended Year Ended Year Ended Year Ended Year Ended 12/31/05 12/31/04(a) 12/31/03 12/31/02 12/31/01 CLASS B Net asset value, beginning of period $ 24.32 $ 19.40 $ 15.17 $ 15.25 $ 14.94 ------- ------- ------- ------- ------- Increase from investment operations: Net investment income $ 0.06 $ 0.19 $ 0.51 $ 0.43 $ 0.54 Net realized and unrealized gain on investments 3.24 6.28 4.30 0.02 0.39 ------- ------- ------- ------- ------- Net increase from investment operations $ 3.30 $ 6.47 $ 4.81 $ 0.45 $ 0.93 Distributions to shareowners: Net investment income (0.05) (0.22) (0.58) (0.53) (0.62) Net realized gain (1.84) (1.33) - - - Tax return of capital (0.09) - - - - ------- ------- ------- ------- ------- Net increase (decrease) in net asset value $ 1.32 $ 4.92 $ 4.23 $ (0.08) $ 0.31 ------- ------- ------- ------- ------- Net asset value, end of period $ 25.64 $ 24.32 $ 19.40 $ 15.17 $ 15.25 ======= ======= ======= ======= ======= Total return* 13.72% 34.20% 32.30% 2.84% 6.42% Ratio of net expenses to average net assets+ 2.42% 2.37% 2.50% 2.40% 2.36% Ratio of net investment income to average net assets+ 0.14% 0.96% 2.98% 2.90% 3.50% Portfolio turnover rate 24% 34% 36% 39% 37% Net assets, end of period (in thousands) $29,992 $39,833 $37,325 $28,121 $30,699 Ratios with reduction for fees paid indirectly: Net expenses 2.42% 2.37% 2.50% 2.40% 2.36% Net investment income 0.14% 0.96% 2.98% 2.90% 3.50% Ratios with waiver of management fees and reduction for fees paid indirectly: Net expenses 2.42% 2.37% 2.50% 2.40% 2.36% Net investment income 0.14% 0.96% 2.98% 2.90% 3.50% (a) Effective 5/31/04 AEW Management and Advisors, L.P. became sub-advisor to the Fund. * Assumes initial investment at net asset value at the beginning of each period, reinvestment of all distributions, the complete redemption of the investment at net asset value at the end of each period, and no sales charges. Total return would be reduced if sales charges were taken into account. + Ratio with no reduction for fees paid indirectly. 22 The accompanying notes are an integral part of these financial statements. Pioneer Real Estate Shares - -------------------------------------------------------------------------------- FINANCIAL HIGHLIGHTS Year Ended Year Ended Year Ended Year Ended Year Ended 12/31/05 12/31/04(a) 12/31/03 12/31/02 12/31/01 CLASS C Net asset value, beginning of period $ 24.35 $ 19.42 $ 15.20 $ 15.28 $ 14.96 ------- ------- ------- ------- ------- Increase from investment operations: Net investment income $ 0.08 $ 0.20 $ 0.52 $ 0.44 $ 0.55 Net realized and unrealized gain on investments 3.26 6.29 4.31 0.00(b) 0.41 ------- ------- ------- ------- ------- Net increase from investment operations $ 3.34 $ 6.49 $ 4.83 $ 0.44 $ 0.96 Distributions to shareowners: Net investment income (0.07) (0.23) (0.61) (0.52) (0.64) Net realized gain (1.84) (1.33) - - - Tax return of capital (0.10) - - - - ------- ------- ------- ------- ------- Net increase (decrease) in net asset value $ 1.33 $ 4.93 $ 4.22 $ (0.08) $ 0.32 ------- ------- ------- ------- ------- Net asset value, end of period $ 25.68 $ 24.35 $ 19.42 $ 15.20 $ 15.28 ======= ======= ======= ======= ======= Total return* 13.85% 34.27% 32.35% 2.79% 6.63% Ratio of net expenses to average net assets+ 2.32% 2.34% 2.39% 2.46% 2.28% Ratio of net investment income to average net assets+ 0.27% 1.02% 3.20% 2.95% 3.57% Portfolio turnover rate 24% 34% 36% 39% 37% Net assets, end of period (in thousands) $19,824 $20,675 $14,686 $ 7,429 $ 6,136 Ratios with reduction for fees paid indirectly: Net expenses 2.32% 2.34% 2.39% 2.46% 2.28% Net investment income 0.27% 1.02% 3.20% 2.95% 3.57% Ratios with waiver of management fees and reduction for fees paid indirectly: Net expenses 2.32% 2.34% 2.39% 2.46% 2.27% Net investment income 0.27% 1.02% 3.20% 2.95% 3.58% (a) Effective 5/31/04 AEW Management and Advisors, L.P. became sub-advisor to the Fund. (b) Amount rounds to less than one cent per share. * Assumes initial investment at net asset value at the beginning of each period, reinvestment of all distributions, the complete redemption of the investment at net asset value at the end of each period, and no sales charges. Total return would be reduced if sales charges were taken into account. + Ratio with no reduction for fees paid indirectly. The accompanying notes are an integral part of these financial statements. 23 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- FINANCIAL HIGHLIGHTS Year Ended Year Ended Year Ended Year Ended Year Ended 12/31/05 12/31/04(a) 12/31/03 12/31/02 12/31/01 CLASS Y Net asset value, beginning of period $ 24.49 $ 19.53 $ 15.27 $ 15.35 $ 15.01 ------- ------- ------- ------- ------- Increase from investment operations: Net investment income $ 0.35 $ 0.50 $ 0.76 $ 0.66 $ 0.63 Net realized and unrealized gain on investments 3.34 6.31 4.33 0.00(b) 0.52 ------- ------- ------- ------- ------- Net increase from investment operations $ 3.69 $ 6.81 $ 5.09 $ 0.66 $ 1.15 Distributions to shareowners: Net investment income (0.34) (0.52) (0.83) (0.74) (0.81) Net realized gain (1.84) (1.33) - - - Tax return of capital (0.16) - - - - ------- ------- ------- ------- ------- Net increase (decrease) in net asset value $ 1.35 $ 4.96 $ 4.26 $ (0.08) $ 0.34 ------- ------- ------- ------- ------- Net asset value, end of period $ 25.84 $ 24.49 $ 19.53 $ 15.27 $ 15.35 ======= ======= ======= ======= ======= Total return* 15.36% 35.97% 34.16% 4.21% 8.00% Ratio of net expenses to average net assets+ 1.00% 1.01% 1.05% 1.10% 1.12% Ratio of net investment income to average net assets+ 1.84% 2.47% 4.47% 4.39% 4.36% Portfolio turnover rate 24% 34% 36% 39% 37% Net assets, end of period (in thousands) $26,490 $ 9,172 $ 4,984 $ 3,671 $ 2,349 Ratios with reduction for fees paid indirectly: Net expenses 1.00% 1.01% 1.05% 1.10% 1.12% Net investment income 1.84% 2.47% 4.47% 4.39% 4.36% Ratios with waiver of management fees and reduction for fees paid indirectly: Net expenses 1.00% 1.01% 1.05% 1.10% 1.11% Net investment income 1.84% 2.47% 4.47% 4.39% 4.37% (a) Effective 5/31/04 AEW Management and Advisors, L.P. became sub-advisor to the Fund. (b) Amount rounds to less than one cent per share. * Assumes initial investment at net asset value at the beginning of each period, reinvestment of all distributions, and the complete redemption of the investment at net asset value at each end of each period. + Ratio with no reduction for fees paid indirectly. 24 The accompanying notes are an integral part of these financial statements. Pioneer Real Estate Shares - -------------------------------------------------------------------------------- NOTES TO FINANCIAL STATEMENTS 12/31/05 - -------------------------------------------------------------------------------- 1. Organization and Significant Accounting Policies Pioneer Real Estate Shares (the Fund) is a Delaware statutory trust registered under the Investment Company Act of 1940 as a non-diversified, open-end management investment company. The investment objective of the Fund is to seek long-term growth of capital. Current income is a secondary objective. The Fund offers four classes of shares - Class A, Class B, Class C, and Class Y shares. Each class of shares represents an interest in the same portfolio of investments of the Fund and has equal rights to voting, redemptions, dividends and liquidation, except that each class of shares can bear different transfer agent and distribution fees and have exclusive voting rights with respect to the distribution plans that have been adopted by Class A, Class B and Class C shareowners, respectively. There is no distribution plan for Class Y shares. The Fund's financial statements have been prepared in conformity with U.S. generally accepted accounting principles that require the management of the Fund to, among other things, make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of income, expenses and gains and losses on investments during the reporting year. Actual results could differ from those estimates. Information regarding the Fund's principal risks is contained in the Fund's prospectus. Please refer to those documents when considering the Fund's risks. Because the Fund may invest a substantial portion of its assets in Real Estate Investment Trusts (REITs), the Fund may be subject to certain risks associated with direct investments in REITs. REITs may be affected by changes in the value of their underlying properties and by defaults of their borrowers or tenants. REITs depend generally on their ability to generate cash flow to make distributions to shareowners, and certain REITs have self-liquidation provisions by which mortgages held may be paid in full and distributions of capital returns may be made at any time. In addition, the performance of a REIT may be affected by its failure to qualify for tax-free pass-through of income under the Internal Revenue Code or its failure to maintain exemption from registration under the Investment Company Act of 1940. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements, which are 25 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- NOTES TO FINANCIAL STATEMENTS 12/31/05 (continued) - -------------------------------------------------------------------------------- consistent with those policies generally accepted in the investment company industry. A. Security Valuation Security transactions are recorded on trade date. The net asset value of the Fund is computed once daily, on each day the New York Stock Exchange (NYSE) is open, as of the close of regular trading on the NYSE. In computing the net asset value, securities are valued at the last sale price on the principal exchange where they are traded. Securities that have not traded on the date of valuation, or securities for which sale prices are not generally reported, are valued at the mean between the last bid and asked prices. Securities for which market quotations are not readily available are valued at their fair values as determined by, or under the direction of, the Board of Trustees. Trading in foreign securities is substantially completed each day at various times prior to the close of the NYSE. The values of such securities used in computing the net asset value of the Fund's shares are determined as of such times. The Fund also may use the fair value of a security, including a non-U.S. security, when the closing market price on the principal exchange where the security is traded no longer reflects the value of the security. At December 31, 2005 there were no securities fair valued. Dividend income is recorded on the ex-dividend date, except that certain dividends from foreign securities where the ex-dividend date may have passed are recorded as soon as the Fund becomes aware of the ex-dividend data in the exercise of reasonable diligence. Interest income is recorded on the accrual basis. Temporary cash investments are valued at amortized cost. Gains and losses on sales of investments are calculated on the identified cost method for both financial reporting and federal income tax purposes. B. Federal Income Taxes It is the Fund's policy to comply with the requirements of the Internal Revenue Code applicable to regulated investment companies and to distribute all of its taxable income and net realized capital gains, if any, to its shareowners. Therefore, no federal income tax provision is required. The amounts and characterizations of distributions to shareowners for financial reporting purposes are determined in accordance with 26 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- federal income tax rules. Therefore, the sources of the Fund's distributions may be shown in the accompanying financial statements as either from or in excess of net investment income or net realized gain on investment transactions, or from paid-in capital, depending on the type of book/tax differences that may exist. A portion of the dividend income recorded by the Fund is from distributions by publicly traded REITs, and such distributions for tax purposes may also consist of capital gains and return of capital. The actual return of capital and capital gains portions of such distributions will be determined by formal notifications from the REITs subsequent to the calendar year-end. Distributions received from the REITs that are determined to be a return of capital, are recorded by the Fund as a reduction of the cost basis of the securities held. The tax character of distributions paid during the years ended December 31, 2005 and 2004 were as follows: - -------------------------------------------------------------------------------- 2005 2004 - -------------------------------------------------------------------------------- Distributions paid from: Ordinary income* $ 1,758,621 $ 3,660,098 Long-term capital gain 12,061,151 6,736,994 ----------- ----------- 13,819,772 $10,397,092 Return of capital 858,710 - ----------- ----------- Total $14,678,482 $10,397,092 =========== =========== - -------------------------------------------------------------------------------- * Included in the Fund's distributions from 2004 ordinary income is $360,268 in excess of investment company taxable income, which, in accordance with applicable U.S. tax law, is taxable to shareowners as ordinary income distributions. The following shows the components of distributable earnings on a federal income tax basis at December 31, 2005. - -------------------------------------------------------------------------------- 2005 - -------------------------------------------------------------------------------- Undistributed Ordinary Income $ 391,750 Unrealized appreciation 62,604,982 ----------- Total $62,996,732 =========== - -------------------------------------------------------------------------------- 27 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- NOTES TO FINANCIAL STATEMENTS 12/31/05 (continued) - -------------------------------------------------------------------------------- The difference between book basis and tax-basis unrealized appreciation is attributable to the tax deferral of losses on wash sales. The Fund has reclassified $276,338 to decrease undistributed net investment income, $168,140 to decrease accumulated net realized loss on investments and $108,198 to increase paid in capital to reflect permanent book/tax differences. The reclassification has no impact on the net asset value of the Fund and is designed to present the Fund's capital accounts on a tax basis. C. Fund Shares The Fund records sales and repurchases of its shares on trade date. Pioneer Funds Distributor, Inc. (PFD), the principal underwriter for the Fund and a wholly owned indirect subsidiary of UniCredito Italiano S.p.A. (UniCredito Italiano). PFD earned $48,708 in underwriting commissions on the sale of Class A shares during the year ended December 31, 2005. D. Class Allocations Distribution fees are calculated based on the average daily net asset value attributable to Class A, Class B and Class C shares of the Fund, respectively. Class Y shares are not subject to a distribution plan (see Note 4). Shareowners of each class share all expenses and fees paid to the transfer agent, Pioneer Investment Management Shareholder Services, Inc. (PIMSS), for its services, which are allocated based on the number of accounts in each class and the ratable allocation of related out-of-pocket expenses (see Note 3). Income, common expenses and realized and unrealized gains and losses are calculated at the Fund level and allocated daily to all classes of shares based on their respective percentage of adjusted net assets at the beginning of the day. Distributions to shareowners are recorded as of the ex-dividend date. Distributions paid by the Fund with respect to each class of shares are calculated in the same manner, at the same time, and in the same amount, except that Class A, Class B, Class C and Class Y can bear different transfer agent and distribution fees. 28 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- E. Securities Lending The Fund lends securities in its Portfolio to certain broker-dealers or other institutional investors, with the Fund's custodian acting as the lending agent. When entering into a loan, the Fund receives collateral, which is maintained by the custodian and earns income in the form of negotiated lenders' fees. The Fund also continues to receive interest or payments in lieu of dividends on the securities loaned. Gain or loss on the fair value of the loaned securities that may occur during the term of the loan will be for the account of the Fund. The loans are secured by collateral of at least 102%, at all times, of the fair value of the securities loaned. The amount of the collateral will be adjusted daily to reflect any price fluctuation in the value of the loaned securities. The Fund has the right under the lending agreements to recover the securities from the borrower on demand. The Fund invests cash collateral in the Securities Lending Investment Fund, which is sponsored by Brown Brothers Harriman & Co., the Fund's custodian. F. Repurchase Agreements With respect to repurchase agreements entered into by the Fund, the value of the underlying securities (collateral), including accrued interest received from counterparties, is required to be at least equal to or in excess of the value of the repurchase agreement at the time of purchase. The collateral for all repurchase agreements is held in safekeeping in the customer-only account of the Fund's custodian, or subcustodians. The Fund's investment adviser, Pioneer Investment Management, Inc. (PIM), is responsible for determining that the value of the collateral remains at least equal to the repurchase price. 2. Management Agreement PIM, a wholly owned indirect subsidiary of UniCredito Italiano, manages the Fund's portfolio. Management fees are calculated daily at the annual rate of 0.80% of the Fund's average daily net assets. Effective May 31, 2004, AEW Management and Advisors LP (AEW) became subadvisor to the Fund. PIM pays a portion of the fee it receives from the Fund to AEW as compensation for sub-advisory services to the Fund. 29 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- NOTES TO FINANCIAL STATEMENTS 12/31/05 (continued) - -------------------------------------------------------------------------------- In addition, under the management and administration agreements, certain other services and costs, including accounting, regulatory reporting and insurance premiums, are paid by the Fund. At December 31, 2005, $8,133 was payable to PIM related to management fees, administrative costs and certain other services and is included in due to affiliates. 3. Transfer Agent PIMSS, a wholly owned indirect subsidiary of UniCredito Italiano, provides substantially all transfer agent and shareowner services to the Fund at negotiated rates. Included in due to affiliates is $32,202 in transfer agent fees payable to PIMSS at December 31, 2005. 4. Distribution Plans The Fund adopted a Plan of Distribution with respect to Class A, Class B and Class C shares (Class A Plan, Class B Plan and Class C Plan) in accordance with Rule 12b-1 of the Investment Company Act of 1940. Pursuant to the Class A Plan, the Fund pays PFD a service fee of up to 0.25% of the Fund's average daily net assets attributable to Class A shares in reimbursement of its actual expenditures to finance activities primarily intended to result in the sale of Class A shares. Pursuant to the Class B Plan and the Class C Plan, the Fund pays PFD 1.00% of the average daily net assets attributable to each class of shares. The fee consists of a 0.25% service fee and a 0.75% distribution fee paid as compensation for personal services and/or account maintenance services or distribution services with regard to Class B and Class C shares. Included in due to affiliates is $4,259 in distribution fees payable to PFD at December 31, 2005. In addition, redemptions of each class of shares (except Class Y shares) may be subject to a contingent deferred sales charge (CDSC). Effective February 1, 2004, a CDSC of 1.00% may be imposed on redemptions of certain net asset value purchases of Class A shares within 18 months of purchase (12 months for shares purchased prior to February 1, 2004). Class B shares subscribed on or after December 1, 2004 that are redeemed within five years of purchase are subject to a CDSC at declining rates beginning at 4.0%, based on the lower of cost or market value of shares being redeemed. Shares purchased prior to December 1, 2004 remain subject to the CDSC in effect at the time those shares were purchased. Redemptions of Class C shares within one year of purchase are subject to a CDSC 30 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- of 1.00%. Proceeds from the CDSC are paid to PFD. For the year ended December 31, 2005, CDSCs in the amount of $46,261 were paid to PFD. 5. Expense Offset Arrangements The Fund has entered into certain expense offset arrangements with PIMSS resulting in a reduction in the Fund's total expenses due to interest earned on cash held by PIMSS. For the year ended December 31, 2005, the Fund's expenses were reduced by $6,733 under such arrangements. 6. Line of Credit Facility The Fund along with certain other funds in the Pioneer Family of Funds (the Funds) collectively participate in a $50 million committed, unsecured revolving line of credit facility. Borrowings are used solely for temporary or emergency purposes. The Fund may borrow up to the lesser of $50 million or the limits set by its prospectus for borrowings. Interest on collective borrowings is payable at the Federal Funds Rate plus 1/2% on an annualized basis. The Funds pay an annual commitment fee for this facility. The commitment fee is allocated among such Funds based on their respective borrowing limits. For the year ended December 31, 2005, the Fund had no borrowings under this agreement. 31 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM - -------------------------------------------------------------------------------- To the Board of Trustees and Shareowners of Pioneer Real Estate Shares: We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Pioneer Real Estate Shares (the "Fund") as of December 31, 2005, and the related statement of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the four years in the period then ended. These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audit. The financial highlights for the year ended December 31, 2001 were audited by other auditors who have ceased operations and whose report, dated February 15, 2002, expressed an unqualified opinion on those financial highlights. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform an audit of the Fund's internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of December 31, 2005, by correspondence with the custodian and brokers or by other appropriate auditing procedures where replies from brokers were not received. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Pioneer Real Estate Shares at December 31, 2005, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and financial highlights for each of the four years in the period then ended, in conformity with U.S. generally accepted accounting principles. /s/ Ernst & Young LLP Boston, Massachusetts February 10, 2006 32 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- FACTORS CONSIDERED BY THE INDEPENDENT TRUSTEES IN APPROVING THE MANAGEMENT CONTRACT - -------------------------------------------------------------------------------- The Investment Company Act of 1940 requires that both the Board of Trustees and a majority of the Independent Trustees (collectively "the Trustees") voting separately annually approve the Fund's management contract (the "Management Contract") between the Fund and Pioneer Investment Management, Inc., the Fund's adviser (the "Investment Adviser"). The Investment Adviser has retained AEW Management and Advisors, L.P. (the "Sub-adviser") to act as sub-adviser to the Fund pursuant to a sub-advisory agreement between the Investment Adviser and the Sub-adviser (the "Sub-advisory Agreement"). The Trustees have determined that the terms of the Management Contract and the Sub-advisory Agreement are fair and reasonable and that renewal of these contracts will enable the Fund to receive quality investment advisory services at a cost deemed reasonable and is in the best interests of the Fund and its shareowners. In making such determinations, the Independent Trustees relied upon the assistance of counsel to the Independent Trustees and counsel to the Fund. Throughout the year, the Independent Trustees regularly met in executive session separately from the Interested Trustees of the Fund and any officer of the Investment Adviser, or its affiliates. While the Trustees, including the Independent Trustees, act on all major matters relating to the Fund, a significant portion of the activities of the Board of Trustees (including certain of those described herein) is conducted through committees, the members of which are comprised exclusively of Independent Trustees. Such committee meetings are attended by officers of the Fund or the Investment Adviser to the extent requested by the members of the committee. In evaluating the Management Contract and Sub-advisory Agreement, the Trustees conducted a review that was specifically focused upon the renewal of the Management Contract and Sub-advisory Agreement, and relied upon their knowledge, resulting from their meetings throughout the year, of the Investment Adviser, its services and the Fund. Both in meetings specifically dedicated to renewal of the Management Contract and at other meetings during the course of the year, the Trustees, including the Independent Trustees, received materials relating to the Investment Adviser's investment and management services under the Management Contract. These materials included (i) information on the investment performance of the Fund, a peer group of funds and an index, in each case selected by the Independent Trustees for this purpose, (ii) sales and redemption data in respect of the Fund, (iii) the general investment outlook in the 33 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- FACTORS CONSIDERED BY THE INDEPENDENT TRUSTEES IN APPROVING THE MANAGEMENT CONTRACT (continued) - -------------------------------------------------------------------------------- markets in which the Fund invests, (iv) arrangements in respect of the distribution of the Fund's shares, (v) the procedures employed to determine the value of each of the Fund's assets, (vi) the Investment Adviser's management of the relationships with the Fund's unaffiliated service providers, (vii) the record of compliance with the Fund's investment policies and restrictions and with the Fund's Code of Ethics and the structure and responsibilities of the Investment Adviser's compliance department, (viii) the nature, cost and character of non-investment management services provided by the Investment Adviser and its affiliates, (ix) the disclosures included in the Fund's prospectuses and reports to shareowners and (x) the investment and compliance staff and operations of the Subadviser. Specifically, in connection with the Independent Trustees' review of the Management Contract and the Sub-advisory Agreement, the Independent Trustees requested and the Investment Adviser provided additional information in order to evaluate the quality of the Investment Adviser's and Sub-adviser's services and the reasonableness of the fee under the Management Contract and the Sub-advisory Agreement. Among other items, this information included data or analyses of (1) investment performance for one, three, five and ten year periods for the Fund and a peer group selected by the Independent Trustees for this purpose, (2) management and other fees incurred by a peer group of funds selected by the Independent Trustees for this purpose, (3) the advisory fees of comparable portfolios of other clients of the Investment Adviser and the Sub-adviser, (4) expense ratios for the Fund and a peer group of funds selected by the Independent Trustees for this purpose, (5) the overall organization of the Investment Adviser and the Sub-adviser, (6) the Investment Adviser's and the Sub-adviser's financial results and condition, including, in the case of the Investment Adviser, its and certain of its affiliates profitability from services performed for the Fund, (7) transfer agency fees and administrative reimbursements paid to the Investment Adviser or affiliates, (8) investment management staffing, and (9) operating expenses paid to third parties. The Trustees also reviewed information regarding the potential for each of the Fund and the Investment Adviser to benefit from further economies of scale in the management of the Fund in light of reasonable growth expectations for the Fund and certain of the Fund's expenses that are not incurred as fees based on a percentage of net assets. 34 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- The following summarizes factors considered by the Trustees in connection with reviewing the information described above and their renewal of the Fund's Management Contract. The Trustees did not identify any single factor as all-important or controlling, and the summary does not detail all the matters that were considered. A. Ancillary Benefits to Shareowners. The Trustees considered the benefits to shareowners of investing in a Fund that is part of a large number of investment companies offering a variety of investment disciplines and providing for a large variety of Fund and shareowner services. B. Compliance and Investment Performance. The Trustees determined that the Investment Adviser had policies and systems reasonably designed to achieve compliance with the Fund's investment objectives and regulatory requirements. The Trustees also reviewed the Fund's investment performance based upon total return, as well as the Fund's performance compared to both the performance of a peer group and an index, in each case selected by the Independent Trustees for this purpose. The Fund's performance, based upon total return, was in the second quintile of the peer group for the 12 months ended June 30, 2005, the third quintile of the peer group for the three years ended June 30, 2005, the fourth quintile for the five years ended June 30, 2005 and the fifth quintile for the ten years ended June 30, 2005. The Sub-adviser was appointed in May 2004. (In all quintile rankings referred to throughout this discussion first quintile is most favorable to the Fund's shareowners. Thus, highest relative performance would be first quintile and lowest relative expenses also would be first quintile.) The Trustees also considered the yield (gross of expenses) on the Fund's Class A shares relative to the yield (at June 30, 2005) on the Wilshire Real Estate Securities Index. The Trustees also considered the activities of the Investment Adviser in monitoring the investment and compliance operations of the Sub-adviser. The Trustees concluded that the performance of the Fund since the appointment of the Sub-adviser supported the continuation of the Management Contract and the Sub-advisory Agreement. C. The Investment Adviser's Personnel and Methods. The Trustees reviewed the background of members of the team responsible for the daily management of the Fund and the Fund's investment 35 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- FACTORS CONSIDERED BY THE INDEPENDENT TRUSTEES IN APPROVING THE MANAGEMENT CONTRACT (continued) - -------------------------------------------------------------------------------- objective and discipline. The Independent Trustees also have had discussions with senior management of the Investment Adviser responsible for investment operations. Among other things, the Trustees considered the number, education and experience of the Sub-adviser's investment staff. The Trustees concluded that the Investment Adviser and the Sub-adviser have the quality and depth of personnel and the well-developed methods essential to performing their duties under the Management Contract and the Sub-advisory Agreement. D. Nature and Quality of Other Services. The Trustees considered the nature, quality, cost and extent of other services provided to shareowners of the Fund, including administrative and shareowner services performed by the Investment Adviser under the Management Contract. The Trustees also considered the reasonableness of the arrangements for reimbursement of the Investment Adviser's out-of-pocket costs and expenses, including overhead, for certain administrative services that the Investment Adviser is not required to provide under the Management Contract. The Trustees also considered the nature and extent of the other services provided by the Investment Adviser's affiliates under other contracts and its supervision of third party service providers. Based on these considerations, the Trustees concluded that the nature, quality, cost and extent of such services are satisfactory and reliable and serve the shareowners of the Fund well. E. Management Fee and Expenses. The Trustees considered the Investment Adviser's fee under the Management Contract relative to the management fees charged by a peer group of funds selected by the Independent Trustees for this purpose using data provided by an independent third party. The Fund's management fee for the 12 months ended June 30, 2005 was in the third quintile relative to the management fees paid by the other funds in that peer group for the comparable period. The Trustees determined that the fee under the Management Contract was reasonable and fair in light of both the overall nature and quality of services provided by the Investment Adviser and the fees charged by the funds in the peer group. The Trustees also evaluated the fee under the Sub-advisory Agreement and the portion of the fee under the Management Contract retained by the Investment Adviser and determined that they were consistent with other sub-advised funds. The Trustees also considered the Fund's expense 36 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- ratio and expense ratios of a peer group of funds selected by the Independent Trustees for this purpose. The Fund's expense ratio for the 12 months ended June 30, 2005 was in the fourth quintile of the applicable peer group for the most recent fiscal year of the peer group for the comparable period. The Trustees concluded that the Fund's overall expense ratio was reasonable compared to that of comparable funds. F. Profitability. The Trustees considered the level of the Investment Adviser's profits with respect to the management of the Pioneer Funds, including details with respect to the Fund. This consideration included a review of the Investment Adviser's methodology in allocating certain of its costs to the management of each Fund. The Trustees also considered the financial results realized by the Investment Adviser in connection with the operation of the Fund. They further considered the profits realized by the Investment Adviser and its affiliates from non-fund businesses that may benefit from or be related to the Fund's business. The Trustees considered the Investment Adviser's profit margins in comparison with the limited available industry data. The Trustees concluded that the Investment Adviser's profits from management of the Pioneer Funds, including the financial results derived from the Fund, bear a reasonable relationship to the services rendered and are fair for the management of the Fund. G. Economies of Scale. The Trustees considered the economies of scale with respect to the management of the Fund, whether the Fund had appropriately benefited from any economies of scale, and whether there was potential for realization of any further economies of scale. Because the management fee would remain in the third quintile even with significant growth of the assets under management, the Trustees concluded that any perceived or potential economies of scale would be shared at future asset levels, in a reasonable manner as the Fund grows in size, between the Investment Adviser and the Fund's shareholders. H. Other Benefits to the Investment Adviser. The Trustees also considered the character and amount of fees paid by the Fund, other than under the Management Contract, for services provided by the Investment Adviser and affiliates, including fees for services such as shareowner services. The Trustees also considered the receipt of sales loads and payments under Rule 12b-1 plans in respect of 37 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- FACTORS CONSIDERED BY THE INDEPENDENT TRUSTEES IN APPROVING THE MANAGEMENT CONTRACT (continued) - -------------------------------------------------------------------------------- the Pioneer Funds (including the Fund). The Trustees further considered the revenues and profitability of the Investment Adviser's businesses other than the fund business, including the Investment Adviser's institutional investment advisory business. The Trustees considered the intangible benefits that accrue to the Investment Adviser and its affiliates by virtue of its relationship with the Fund and the Pioneer Funds as a group. The Trustees concluded that all these types of benefits accruing to the Investment Adviser were reasonable in the context of the overall relationship between the Investment Adviser and the Fund. Conclusion. The Trustees, in light of the Investment Adviser's and Sub-adviser's overall performance, considered it appropriate to continue to retain the management services of the Investment Adviser and the Sub-adviser. Based on their evaluation of all material factors deemed relevant and the advice of independent counsel, the Trustees concluded that the Management Contract with the Fund and the Sub-advisory Agreement are fair and reasonable and voted to approve the continuation of the Management Contract and the Sub-advisory Agreement for another year. 38 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- TRUSTEES, OFFICERS AND SERVICE PROVIDERS - -------------------------------------------------------------------------------- Investment Adviser Pioneer Investment Management, Inc. Custodian Brown Brothers Harriman & Co. Independent Registered Public Accounting Firm Ernst & Young LLP Principal Underwriter Pioneer Funds Distributor, Inc. Legal Counsel Wilmer Cutler Pickering Hale and Dorr LLP Shareowner Services and Transfer Agent Pioneer Investment Management Shareholder Services, Inc. Trustees and Officers The Fund's Board of Trustees provides broad supervision over the Fund's affairs. The officers of the Fund are responsible for the Fund's operations. The Fund's Trustees and officers are listed below, together with their principal occupations during the past five years. Trustees who are interested persons of the Fund within the meaning of the Investment Company Act of 1940 are referred to as Interested Trustees. Trustees who are not interested persons of the Fund are referred to as Independent Trustees. Each of the Trustees may serve as a trustee of each of the 91 U.S. registered investment portfolios for which Pioneer Investment Management, Inc. ("Pioneer") serves as investment adviser (the "Pioneer Funds"). The address for all Interested Trustees and all officers of the Fund is 60 State Street, Boston, Massachusetts 02109. The Fund's statement of additional information provides more detailed information regarding the Fund's Trustees and is available upon request, without charge, by calling 1-800-225-6292. Proxy Voting Policies and Procedures of the Fund are available without charge, upon request, by calling our toll free number (1-800-225-6292). Information regarding how the Fund voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is publicly available to shareowners at www.pioneerfunds.com and on the SEC's web site at http://www.sec.gov. 39 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- INTERESTED TRUSTEES - -------------------------------------------------------------------------------- Positions Held Length of Service Principal Occupation During Other Directorships Held Name and Age With the Fund and Term of Office Past Five Years by this Trustee John F. Cogan, Jr. (79)* Chairman of the Trustee since 1995. Deputy Chairman and a Director of Chairman and Director of Board, Serves until Pioneer Global Asset Management ICI Mutual Insurance Trustee and President successor trustee is S.p.A. ("PGAM"); Non-Executive Company; Director elected or earlier Chairman and a Director of Pioneer of Harbor Global retirement or Investment Management USA Inc. Company, Ltd. removal ("PIM-USA"); Chairman and a Director of Pioneer; Director of Pioneer Alternative Investment Management Limited (Dublin); President and a Director of Pioneer Alternative Investment Management (Bermuda) Limited and affiliated funds; President and Director of Pioneer Funds Distributor, Inc. ("PFD"); President of all of the Pioneer Funds; and Of Counsel (since 2000, partner prior to 2000), Wilmer Cutler Pickering Hale and Dorr LLP (counsel to PIM-USA and the Pioneer Funds). *Mr. Cogan is an Interested Trustee because he is an officer or director of Pioneer and certain of its affiliates. ==================================================================================================================================== Osbert M. Hood (53)** Trustee and Trustee since 2003. President and Chief Executive None Executive Vice Serves until Officer, PIM-USA since May 2003 President successor trustee is (Director since January 2001); elected or earlier President and Director of Pioneer retirement or since May 2003); Chairman and removal Director of Pioneer Investment Management Shareholder Services, Inc. ("PIMSS") since May 2003; Executive Vice President of all of the Pioneer Funds since June 2003; Executive Vice President and Chief Operating Officer of PIM-USA, November 2000 to May 2003. **Mr. Hood is an Interested Trustee because he is an officer or director of Pioneer and certain of its affiliates. ==================================================================================================================================== 40 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- INDEPENDENT TRUSTEES - -------------------------------------------------------------------------------- Positions Held Length of Service Principal Occupation During Other Directorships Held Name, Age and Address With the Fund and Term of Office Past Five Years by this Trustee David R. Bock **(62) Trustee Trustee since 2005. Senior Vice President and Chief Director of The 3050 K. Street NW, Serves until successor Financial Officer, I-trax, Inc. Enterprise Social Washington, DC 20007 trustee is elected or (publicly traded health care Investment Company earlier retirement or services company) (2001 - present); (privately-held removal. Managing Partner, Federal City affordable housing Capital Advisors (boutique merchant finance company); bank)(1995 - 2000; 2002 to 2004); Director of New York Executive Vice President and Chief Mortgage Trust (publicly Financial Officer, Pedestal Inc. traded mortgage REIT) (internet-based mortgage trading company) (2000 - 2002) **Mr. Bock became a Trustee of the Fund on January 1, 2005. ==================================================================================================================================== Mary K. Bush (57) Trustee Trustee since 1997. President, Bush International Director of Brady 3509 Woodbine Street, Serves until (international financial advisory Corporation (industrial Chevy Chase, MD 20815 successor trustee firm) identification and is elected or earlier specialty coated retirement or removal material products manufacturer), Millennium Chemicals, Inc. (commodity chemicals), Mortgage Guaranty Insurance Corporation, and R.J. Reynolds Tobacco Holdings, Inc. (tobacco) ==================================================================================================================================== Margaret B.W. Graham (58) Trustee Trustee since 1995. Founding Director, The Winthrop None 1001 Sherbrooke Street Serves until Group, Inc. (consulting firm); West, successor trustee Professor of Management, Faculty of Montreal, Quebec, Canada is elected or earlier Management, McGill University H3A 1G5 retirement or removal ==================================================================================================================================== 41 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- INDEPENDENT TRUSTEES - -------------------------------------------------------------------------------- Positions Held Length of Service Principal Occupation During Other Directorships Held Name, Age and Address With the Fund and Term of Office Past Five Years by this Trustee Marguerite A. Piret (57) Trustee Trustee since 1995. President and Chief Executive Director of New America One Boston Place, 28th Floor, Serves until Officer, Newbury, Piret & Company, High Income Fund, Inc. Boston, MA 02108 successor trustee Inc. (investment banking firm) (closed-end investment is elected or earlier company) retirement or removal ==================================================================================================================================== Stephen K. West (77) Trustee Trustee since 1995. Senior Counsel, Sullivan & Director, The Swiss 125 Broad Street, Serves until Cromwell (law firm) Helvetia Fund, Inc. New York, NY 10004 successor trustee (closed-end investment is elected or earlier company) and retirement or removal AMVESCAP PLC (investment managers) ==================================================================================================================================== John Winthrop (69) Trustee Trustee since 1995. President, John Winthrop & Co., None One North Adgers Wharf, Serves until Inc. (private investment firm) Charleston, SC 29401 successor trustee is elected or earlier retirement or removal ==================================================================================================================================== - ------------------------------------------------------------------------------------------------------------------------------------ FUND OFFICERS - ------------------------------------------------------------------------------------------------------------------------------------ Dorothy E. Bourassa (57) Secretary Serves at the Secretary of PIM-USA; Senior Vice None discretion of President - Legal of Pioneer; and the Board Secretary/Clerk of most of PIM-USA's subsidiaries; Secretary of all of the Pioneer Funds since September 2003 (Assistant Secretary from November 2000 to September 2003) ==================================================================================================================================== 42 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- Positions Held Length of Service Principal Occupation During Other Directorships Held Name and Age With the Fund and Term of Office Past Five Years by this Officer Christopher J. Kelley (41) Assistant Secretary Serves at the Assistant Vice President None discretion of and Senior Counsel of the Board Pioneer since July 2002; Vice President and Senior Counsel of BISYS Fund Services, Inc. (April 2001 to June 2002); Senior Vice President and Deputy General Counsel of Funds Distributor, Inc. (July 2000 to April 2001; Assistant Secretary of all Pioneer Funds since September 2003 ==================================================================================================================================== David C. Phelan (48) Assistant Secretary Serves at the Partner, Wilmer Cutler None discretion of Pickering Hale and Dorr the Board LLP; Assistant Secretary of all Pioneer Funds since September 2003 ==================================================================================================================================== Vincent Nave (60) Treasurer Serves at the Vice President - Fund None discretion of Accounting, the Board Administration and Custody Services of Pioneer; and Treasurer of all of the Pioneer Funds ==================================================================================================================================== Mark E. Bradley (46) Assistant Treasurer Serves at the Deputy Treasurer of None discretion Pioneer since 2004; of the Board Treasurer and Senior Vice President, CDC IXIS Asset Management Services from 2002 to 2003; Assistant Treasurer and Vice President, MFS Investment Management from 1997 to 2002; and Assistant Treasurer of all of the Pioneer Funds since November 2004 ==================================================================================================================================== Luis I. Presutti (40) Assistant Treasurer Serves at the Assistant Vice President None discretion - Fund Accounting, of the Board Administration and Custody Services of Pioneer; and Assistant Treasurer of all of the Pioneer Funds ==================================================================================================================================== 43 Pioneer Real Estate Shares - -------------------------------------------------------------------------------- FUND OFFICERS - -------------------------------------------------------------------------------- Positions Held Length of Service Principal Occupation During Other Directorships Held Name and Age With the Fund and Term of Office Past Five Years by this Officer Gary Sullivan (47) Assistant Treasurer Serves at the Fund Accounting Manager - None discretion of Fund Accounting, Administration the Board and Custody Services of Pioneer; and Assistant Treasurer of all of the Pioneer Funds since May 2002 ==================================================================================================================================== Katherine Kim Sullivan (32) Assistant Treasurer Serves at the Fund Administration Manager - None discretion of Fund Accounting, Administration the Board and Custody Services since June 2003; Assistant Vice President - Mutual Fund Operations of State Street Corporation from June 2002 to June 2003 (formerly Deutsche Bank Asset Management); Pioneer Fund Accounting, Administration and Custody Services (Fund Accounting Manager from August 1999 to May 2002, Assistant Treasurer of all Pioneer Funds since September 2003 ==================================================================================================================================== Martin J. Wolin (38) Chief Compliance Serves at the Chief Compliance Officer of None Officer discretion of Pioneer (Director of Compliance the Board and Senior Counsel from November 2000 to September 2004); and Chief Compliance Officer of all of the Pioneer Funds since 2004. ==================================================================================================================================== The outstanding capital stock of PFD, PIM and PIMSS is indirectly wholly owned by UniCredito Italiano S.p.A. ("UniCredito Italiano"), one of the largest banking groups in Italy. PIM, the Fund's investment adviser, provides investment management and financial services to mutual funds, institutional and other clients. 44 - -------------------------------------------------------------------------------- HOW TO CONTACT PIONEER - -------------------------------------------------------------------------------- We are pleased to offer a variety of convenient ways for you to contact us for assistance or information. Call us for: Account Information, including existing accounts, new accounts, prospectuses, applications and service forms 1-800-225-6292 FactFone(SM) for automated fund yields, prices, account information and transactions 1-800-225-4321 Retirement plans information 1-800-622-0176 Telecommunications Device for the Deaf (TDD) 1-800-225-1997 Write to us: PIMSS, Inc. P.O. Box 55014 Boston, Massachusetts 02205-5014 Our toll-free fax 1-800-225-4240 Our internet e-mail address ask.pioneer@pioneerinvest.com (for general questions about Pioneer only) Visit our web site: www.pioneerfunds.com Before investing consider the Fund's investment objectives, risks, charges and expenses. Contact your advisor or Pioneer Investments for a prospectus containing this information. Read it carefully. The Fund files a complete statement of investments with the Securities and Exchange Commission for the first and the third quarters for each fiscal year on Form N-Q. Shareowners may view the filed Form N-Q by visiting the Commission's web site at http://www.sec.gov. The filed form may also be viewed and copied at the Commission's Public Reference Room in Washington, DC. Information regarding the operations of the Public Reference Room may be obtained by calling 1-800-SEC-0330. ITEM 2. CODE OF ETHICS. (a) Disclose whether, as of the end of the period covered by the report, the registrant has adopted a code of ethics that applies to the registrant's principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions, regardless of whether these individuals are employed by the registrant or a third party. If the registrant has not adopted such a code of ethics, explain why it has not done so. The registrant has adopted, as of the end of the period covered by this report, a code of ethics that applies to the registrant's principal executive officer, principal financial officer, principal accounting officer and controller. (b) For purposes of this Item, the term "code of ethics" means written standards that are reasonably designed to deter wrongdoing and to promote: (1) Honest and ethical conduct, including the ethical handling of actual or apparent conflicts of interest between personal and professional relationships; (2) Full, fair, accurate, timely, and understandable disclosure in reports and documents that a registrant files with, or submits to, the Commission and in other public communications made by the registrant; (3) Compliance with applicable governmental laws, rules, and regulations; (4) The prompt internal reporting of violations of the code to an appropriate person or persons identified in the code; and (5) Accountability for adherence to the code. (c) The registrant must briefly describe the nature of any amendment, during the period covered by the report, to a provision of its code of ethics that applies to the registrant's principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions, regardless of whether these individuals are employed by the registrant or a third party, and that relates to any element of the code of ethics definition enumerated in paragraph (b) of this Item. The registrant must file a copy of any such amendment as an exhibit pursuant to Item 10(a), unless the registrant has elected to satisfy paragraph (f) of this Item by posting its code of ethics on its website pursuant to paragraph (f)(2) of this Item, or by undertaking to provide its code of ethics to any person without charge, upon request, pursuant to paragraph (f)(3) of this Item. The registrant has made no amendments to the code of ethics during the period covered by this report. (d) If the registrant has, during the period covered by the report, granted a waiver, including an implicit waiver, from a provision of the code of ethics to the registrant's principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions, regardless of whether these individuals are employed by the registrant or a third party, that relates to one or more of the items set forth in paragraph (b) of this Item, the registrant must briefly describe the nature of the waiver, the name of the person to whom the waiver was granted, and the date of the waiver. Not applicable. (e) If the registrant intends to satisfy the disclosure requirement under paragraph (c) or (d) of this Item regarding an amendment to, or a waiver from, a provision of its code of ethics that applies to the registrant's principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions and that relates to any element of the code of ethics definition enumerated in paragraph (b) of this Item by posting such information on its Internet website, disclose the registrant's Internet address and such intention. Not applicable. (f) The registrant must: (1) File with the Commission, pursuant to Item 10(a), a copy of its code of ethics that applies to the registrant's principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions, as an exhibit to its annual report on this Form N-CSR; (2) Post the text of such code of ethics on its Internet website and disclose, in its most recent report on this Form N-CSR, its Internet address and the fact that it has posted such code of ethics on its Internet website; or (3) Undertake in its most recent report on this Form N-CSR to provide to any person without charge, upon request, a copy of such code of ethics and explain the manner in which such request may be made. 	See Item 10(2) ITEM 3. AUDIT COMMITTEE FINANCIAL EXPERT. (a) (1) Disclose that the registrant's board of trustees has determined that the registrant either: (i) Has at least one audit committee financial expert serving on its audit committee; or (ii) Does not have an audit committee financial expert serving on its audit committee. The registrant's Board of Trustees has determined that the registrant has at least one audit committee financial expert. (2) If the registrant provides the disclosure required by paragraph (a)(1)(i) of this Item, it must disclose the name of the audit committee financial expert and whether that person is "independent." In order to be considered "independent" for purposes of this Item, a member of an audit committee may not, other than in his or her capacity as a member of the audit committee, the board of trustees, or any other board committee: (i) Accept directly or indirectly any consulting, advisory, or other compensatory fee from the issuer; or (ii) Be an "interested person" of the investment company as defined in Section 2(a)(19) of the Act (15 U.S.C. 80a-2(a)(19)). Ms. Marguerite A. Piret, an independent trustee, is such an audit committee financial expert. (3) If the registrant provides the disclosure required by paragraph (a)(1) (ii) of this Item, it must explain why it does not have an audit committee financial expert. Not applicable. ITEM 4. PRINCIPAL ACCOUNTANT FEES AND SERVICES. (a) Disclose, under the caption AUDIT FEES, the aggregate fees billed for each of the last two fiscal years for professional services rendered by the principal accountant for the audit of the registrant's annual financial statements or services that are normally provided by the accountant in connection with statutory and regulatory filings or engagements for those fiscal years. Audit Fees Fees for audit services provided to the Fund, including fees associated with the routine and non routine filings of its Form N-1A, totaled approximately $28,865 in 2005 and $25,100 in 2004. (b) Disclose, under the caption AUDIT-RELATED FEES, the aggregate fees billed in each of the last two fiscal years for assurance and related services by the principal accountant that are reasonably related to the performance of the audit of the registrant's financial statements and are not reported under paragraph (a) of this Item. Registrants shall describe the nature of the services comprising the fees disclosed under this category. Audit-Related Fees There were no audit-related services provided to the Fund during the fiscal years ended December 31, 2005 and 2004. (c) Disclose, under the caption TAX FEES, the aggregate fees billed in each of the last two fiscal years for professional services rendered by the principal accountant for tax compliance, tax advice, and tax planning. Registrants shall describe the nature of the services comprising the fees disclosed under this category. Tax Fees Fees for tax services, including tax returns and tax advisory services, totaled approximately $6,800 in 2005 and $6,000 in 2004. (d) Disclose, under the caption ALL OTHER FEES, the aggregate fees billed in each of the last two fiscal years for products and services provided by the principal accountant, other than the services reported in paragraphs (a) through (c) of this Item. Registrants shall describe the nature of the services comprising the fees disclosed under this category. All Other Fees There were no other services provided to the Fund during the fiscal years ended December 31, 2005 and 2004. (e) (1) Disclose the audit committee's pre-approval policies and procedures described in paragraph (c)(7) of Rule 2-01 of Regulation S-X. PIONEER FUNDS APPROVAL OF AUDIT, AUDIT-RELATED, TAX AND OTHER SERVICES PROVIDED BY THE INDEPENDENT AUDITOR SECTION I - POLICY PURPOSE AND APPLICABILITY The Pioneer Funds recognize the importance of maintaining the independence of their outside auditors. Maintaining independence is a shared responsibility involving Pioneer Investment Management, Inc ("PIM"), the audit committee and the independent auditors. The Funds recognize that a Fund's independent auditors: 1) possess knowledge of the Funds, 2) are able to incorporate certain services into the scope of the audit, thereby avoiding redundant work, cost and disruption of Fund personnel and processes, and 3) have expertise that has value to the Funds. As a result, there are situations where it is desirable to use the Fund's independent auditors for services in addition to the annual audit and where the potential for conflicts of interests are minimal. Consequently, this policy, which is intended to comply with Rule 210.2-01(C)(7), sets forth guidelines and procedures to be followed by the Funds when retaining the independent audit firm to perform audit, audit-related tax and other services under those circumstances, while also maintaining independence. Approval of a service in accordance with this policy for a Fund shall also constitute approval for any other Fund whose pre-approval is required pursuant to Rule 210.2-01(c)(7)(ii). In addition to the procedures set forth in this policy, any non-audit services that may be provided consistently with Rule 210.2-01 may be approved by the Audit Committee itself and any pre-approval that may be waived in accordance with Rule 210.2-01(c)(7)(i)(C) is hereby waived. Selection of a Fund's independent auditors and their compensation shall be determined by the Audit Committee and shall not be subject to this policy. SECTION II - POLICY - ---------------- -------------------------------- ------------------------------------------------- SERVICE SERVICE CATEGORY DESCRIPTION SPECIFIC PRE-APPROVED SERVICE SUBCATEGORIES CATEGORY - ---------------- -------------------------------- ------------------------------------------------- I. AUDIT Services that are directly o Accounting research assistance SERVICES related to performing the o SEC consultation, registration independent audit of the Funds statements, and reporting o Tax accrual related matters o Implementation of new accounting standards o Compliance letters (e.g. rating agency letters) o Regulatory reviews and assistance regarding financial matters o Semi-annual reviews (if requested) o Comfort letters for closed end offerings - ---------------- -------------------------------- ------------------------------------------------- II. Services which are not o AICPA attest and agreed-upon procedures AUDIT-RELATED prohibited under Rule o Technology control assessments SERVICES 210.2-01(C)(4) (the "Rule") o Financial reporting control assessments and are related extensions of o Enterprise security architecture the audit services support the assessment audit, or use the knowledge/expertise gained from the audit procedures as a foundation to complete the project. In most cases, if the Audit-Related Services are not performed by the Audit firm, the scope of the Audit Services would likely increase. The Services are typically well-defined and governed by accounting professional standards (AICPA, SEC, etc.) - ---------------- -------------------------------- ------------------------------------------------- ------------------------------------- ------------------------------------ AUDIT COMMITTEE APPROVAL POLICY AUDIT COMMITTEE REPORTING POLICY ------------------------------------- ------------------------------------ o "One-time" pre-approval o A summary of all such for the audit period for all services and related fees pre-approved specific service reported at each regularly subcategories. Approval of the scheduled Audit Committee independent auditors as meeting. auditors for a Fund shall constitute pre approval for these services. ------------------------------------- ------------------------------------ o "One-time" pre-approval o A summary of all such for the fund fiscal year within services and related fees a specified dollar limit (including comparison to for all pre-approved specified dollar limits) specific service subcategories reported quarterly. o Specific approval is needed to exceed the pre-approved dollar limit for these services (see general Audit Committee approval policy below for details on obtaining specific approvals) o Specific approval is needed to use the Fund's auditors for Audit-Related Services not denoted as "pre-approved", or to add a specific service subcategory as "pre-approved" ------------------------------------- ------------------------------------ SECTION III - POLICY DETAIL, CONTINUED - ----------------------- --------------------------- ----------------------------------------------- SERVICE CATEGORY SERVICE CATEGORY SPECIFIC PRE-APPROVED SERVICE SUBCATEGORIES DESCRIPTION - ----------------------- --------------------------- ----------------------------------------------- III. TAX SERVICES Services which are not o Tax planning and support prohibited by the Rule, o Tax controversy assistance if an officer of the Fund o Tax compliance, tax returns, excise determines that using the tax returns and support Fund's auditor to provide o Tax opinions these services creates significant synergy in the form of efficiency, minimized disruption, or the ability to maintain a desired level of confidentiality. - ----------------------- --------------------------- ----------------------------------------------- - ------------------------------------- ------------------------- AUDIT COMMITTEE APPROVAL POLICY AUDIT COMMITTEE REPORTING POLICY - ------------------------------------- ------------------------- - ------------------------------------- ------------------------- o "One-time" pre-approval o A summary of for the fund fiscal year all such services and within a specified dollar limit related fees 				 (including comparison 			 to specified dollar 			 limits) reported 			 quarterly. o Specific approval is needed to exceed the pre-approved dollar limits for these services (see general Audit Committee approval policy below for details on obtaining specific approvals) o Specific approval is needed to use the Fund's auditors for tax services not denoted as pre-approved, or to add a specific service subcategory as "pre-approved" - ------------------------------------- ------------------------- SECTION III - POLICY DETAIL, CONTINUED - ----------------------- --------------------------- ----------------------------------------------- SERVICE CATEGORY SERVICE CATEGORY SPECIFIC PRE-APPROVED SERVICE SUBCATEGORIES DESCRIPTION - ----------------------- --------------------------- ----------------------------------------------- IV. OTHER SERVICES Services which are not o Business Risk Management support prohibited by the Rule, o Other control and regulatory A. SYNERGISTIC, if an officer of the Fund compliance projects UNIQUE QUALIFICATIONS determines that using the Fund's auditor to provide these services creates significant synergy in the form of efficiency, minimized disruption, the ability to maintain a desired level of confidentiality, or where the Fund's auditors posses unique or superior qualifications to provide these services, resulting in superior value and results for the Fund. - ----------------------- --------------------------- ----------------------------------------------- - --------------------------------------- ------------------------ AUDIT COMMITTEE APPROVAL POLICY AUDIT COMMITTEE REPORTING POLICY - ------------------------------------- -------------------------- o "One-time" pre-approval o A summary of for the fund fiscal year within all such services and a specified dollar limit related fees 			 (including comparison 			 to specified dollar 				 limits) reported quarterly. o Specific approval is needed to exceed the pre-approved dollar limits for these services (see general Audit Committee approval policy below for details on obtaining specific approvals) o Specific approval is needed to use the Fund's auditors for "Synergistic" or "Unique Qualifications" Other Services not denoted as pre-approved to the left, or to add a specific service subcategory as "pre-approved" - ------------------------------------- -------------------------- SECTION III - POLICY DETAIL, CONTINUED - ----------------------- ------------------------- ----------------------------------------------- SERVICE CATEGORY SERVICE CATEGORY SPECIFIC PROHIBITED SERVICE SUBCATEGORIES DESCRIPTION - ----------------------- ------------------------- ----------------------------------------------- PROHIBITED SERVICES Services which result 1. Bookkeeping or other services in the auditors losing related to the accounting records or independence status financial statements of the audit under the Rule. client* 2. Financial information systems design and implementation* 3. Appraisal or valuation services, fairness* opinions, or contribution-in-kind reports 4. Actuarial services (i.e., setting actuarial reserves versus actuarial audit work)* 5. Internal audit outsourcing services* 6. Management functions or human resources 7. Broker or dealer, investment advisor, or investment banking services 8. Legal services and expert services unrelated to the audit 9. Any other service that the Public Company Accounting Oversight Board determines, by regulation, is impermissible - ----------------------- ------------------------- ----------------------------------------------- - ------------------------------------------- ------------------------------ AUDIT COMMITTEE APPROVAL POLICY AUDIT COMMITTEE REPORTING POLICY - ------------------------------------------- ------------------------------ o These services are not to be o A summary of all performed with the exception of the(*) services and related services that may be permitted fees reported at each if they would not be subject to audit regularly scheduled procedures at the audit client (as Audit Committee meeting defined in rule 2-01(f)(4)) level will serve as continual the firm providing the service. confirmation that has 				 not provided any restricted services. - ------------------------------------------- ------------------------------ - -------------------------------------------------------------------------------- GENERAL AUDIT COMMITTEE APPROVAL POLICY: o For all projects, the officers of the Funds and the Fund's auditors will each make an assessment to determine that any proposed projects will not impair independence. o Potential services will be classified into the four non-restricted service categories and the "Approval of Audit, Audit-Related, Tax and Other Services" Policy above will be applied. Any services outside the specific pre-approved service subcategories set forth above must be specifically approved by the Audit Committee. o At least quarterly, the Audit Committee shall review a report summarizing the services by service category, including fees, provided by the Audit firm as set forth in the above policy. - -------------------------------------------------------------------------------- (2) Disclose the percentage of services described in each of paragraphs (b) through (d) of this Item that were approved by the audit committee pursuant to paragraph (c)(7)(i)(C) of Rule 2-01 of Regulation S-X. Non-Audit Services Beginning with non-audit service contracts entered into on or after May 6, 2003, the effective date of the new SEC pre-approval rules, the Fund's audit committee is required to pre-approve services to affiliates defined by SEC rules to the extent that the services are determined to have a direct impact on the operations or financial reporting of the Fund. For the years ended December 31, 2005 and 2004, there were no services provided to an affiliate that required the Fund's audit committee pre-approval. (f) If greater than 50 percent, disclose the percentage of hours expended on the principal accountant's engagement to audit the registrant's financial statements for the most recent fiscal year that were attributed to work performed by persons other than the principal accountant's full-time, permanent employees. N/A (g) Disclose the aggregate non-audit fees billed by the registrant's accountant for services rendered to the registrant, and rendered to the registrant's investment adviser (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any entity controlling, controlled by, or under common control with the adviser that provides ongoing services to the registrant for each of the last two fiscal years of the registrant. Aggregate Non-Audit Fees The aggregate non-audit fees for the Fund and affiliates, as previously defined, totaled approximately $6,800 in 2005 and $6,000 in 2004. These fees include services provided prior to May 6, 2003, the effective date of the pre-approval process The Fund's audit committee of the Board of Trustees has considered whether the provision of non-audit services that were rendered to the Affiliates (as defined) that were not pre-approved pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X is compatible with maintaining the principal accountant's independence. (h) Disclose whether the registrant's audit committee of the board of trustees has considered whether the provision of non-audit services that were rendered to the registrant's investment adviser (not including any subadviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any entity controlling, controlled by, or under common control with the investment adviser that provides ongoing services to the registrant that were not pre-approved pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X is compatible with maintaining the principal accountant's independence. The Fund's independent auditor, Ernst & Young LLP ("E&Y"), has advised the Audit Committee of the Fund's Board of Trustees that E&Ys Spanish affiliate (E&Y Spain) performed certain non-audit work for Pioneer Global Investments Limited ("PGIL"), an affiliate of the Funds investment adviser. The services involved the receipt and disbursement of monies transferred to E&Y Spain by PGIL in payment of individual payroll and related income tax withholdings due on returns prepared by E&Y Spain for certain PGIL employees located in Spain from February 2001 to October 2005. E&Y became auditors of the Fund in May 2002. These payroll and tax services were discontinued in November 2005. The annual fee received by E&Y Spain for all such services totaled approximately 9,000 Euro per year. E&Y has informed the Audit Committee that based on its internal reviews and the de minimus nature of the services provided and fees received, E&Y does not believe its independence with respect to the Fund has been impaired or that it is disqualified from acting as independent auditors to the Fund. N/A Item 5. Audit Committee of Listed Registrants (a) If the registrant is a listed issuer as defined in Rule 10A-3 under the Exchange Act (17 CFR 240.10A-3), state whether or not the registrant has a separately-designated standing audit committee established in accordance with Section 3(a)(58)(A) of the Exchange Act (15 U.S.C. 78c(a)(58)(A)). If the registrant has such a committee, however designated, identify each committee member. If the entire board of directors is acting as the registrants audit committee as specified in Section 3(a)(58)(B) of the Exchange Act (15 U.S.C. 78c(a)(58)(B)), so state. The registrant has a separately-designated standing audit committe eestablished in accordance with Section 3(a)(58)(A) of the Exchange Act (15 U.S.C. 78c(a)(58)(A)). (b) If applicable, provide the disclosure required by Rule 10A-3(d) under the Exchange Act (17 CFR 240.10A-3(d)) regarding an exemption from the listing standards for audit committees. N/A Item 6. Schedule of Investments. File Schedule I Investments in securities of unaffiliated issuers as of the close of the reporting period as set forth in 210.12- 12 of Regulation S-X [17 CFR 210.12-12], unless the schedule is included as part of the report to shareholders filed under Item 1 of this Form. Included in Item 1 ITEM 7. DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES. A closed-end management investment company that is filing an annual report on this Form N-CSR must, unless it invests exclusively in non-voting securities, describe the policies and procedures that it uses to determine how to vote proxies relating to portfolio securities, including the procedures that the company uses when a vote presents a conflict between the interests of its shareholders, on the one hand, and those of the company's investment adviser; principal underwriter; or any affiliated person (as defined in Section 2(a)(3) of the Investment Company Act of 1940 (15 U.S.C. 80a-2(a)(3)) and the rules thereunder) of the company, its investment adviser, or its principal underwriter, on the other. Include any policies and procedures of the company's investment adviser, or any other third party, that the company uses, or that are used on the company's behalf, to determine how to vote proxies relating to portfolio securities. Not applicable to open-end management investment companies. Item 8. Portfolio Managers of Closed-End Management Investment Companies. (a) If the registrant is a closed-end management investment company that is filing an annual report on this Form N-CSR,provide the following information: (1) State the name, title, and length of service of the person or persons employed by or associated with the registrant or an investment adviser of the registrant who are primarily responsible for the day-to-day management of the registrants portfolio (Portfolio Manager). Also state each Portfolio Managers business experience during the past 5 years. Not applicable to open-end management investment companies. Item 9. Purchases of Equity Securities by Closed-End Management Investment Company and Affiliated Purchasers. (a) If the registrant is a closed-end management investment company, in the following tabular format, provide the information specified in paragraph (b) of this Item with respect to any purchase made by or on behalf of the registrant or any affiliated purchaser, as defined in Rule 10b-18(a)(3) under the Exchange Act (17 CFR 240.10b-18(a)(3)), of shares or other units of any class of the registrants equity securities that is registered by the registrant pursuant to Section 12 of the Exchange Act (15 U.S.C. 781). Instruction to paragraph (a). Disclose all purchases covered by this Item, including purchases that do not satisfy the conditions of the safe harbor of Rule 10b-18 under the Exchange Act (17 CFR 240.10b-18), made in the period covered by the report. Provide disclosures covering repurchases made on a monthly basis. For example, if the reporting period began on January 16 and ended on July 15, the chart would show repurchases for the months from January 16 through February 15, February 16 through March 15, March 16 through April 15, April 16 through May 15, May 16 through June 15, and June 16 through July 15. Not applicable to open-end management investment companies. Item 10. Submission of Matters to a Vote of Security Holders. Describe any material changes to the procedures by which shareholders may recommend nominees to the registrants board of directors, where those changes were implemented after the registrant last provided disclosure in response to the requirements of Item 7(d)(2)(ii)(G) of Schedule 14A (17 CFR 240.14a-101), or this Item. There have been no material changes to the procedures by which the shareholders may recommend nominees to the registrants board of directors since the registrant last provided disclosure in response to the requirements of Item 7(d)(2)(ii)(G) of Schedule 14(A) in its definitive proxy statement, or this Item. ITEM 11. CONTROLS AND PROCEDURES. (a) Disclose the conclusions of the registrant's principal executive officer or officers and principal financial officer or officers, or persons performing similar functions, about the effectiveness of the registrant's disclosure controls and procedures (as defined in Rule 30a-2(c) under the Act (17 CFR 270.30a-2(c))) based on their evaluation of these controls and procedures as of a date within 90 days of the filing date of the report that includes the disclosure required by this paragraph. The registrant's principal executive officer and principal financial officer have concluded, that the registrant's disclosure controls and procedures are effective based on their evaluation of these controls and procedures as of a date within 90 days of the filing date of this report. (b) Disclose whether or not there were significant changes in the registrant's internal controls or in other factors that could significantly affect these controls subsequent to the date of their evaluation, including any corrective actions with regard to significant deficiencies and material weaknesses. There were no significant changes in the registrant's internal controls or in other factors that could significantly affect these controls subsequent to the date of their evaluation, including any corrective actions with regard to significant deficiencies and material weaknesses. ITEM 12. EXHIBITS. File the exhibits listed below as part of this Form. Letter or number the exhibits in the sequence indicated. (a) Any code of ethics, or amendment thereto, that is the subject of the disclosure required by Item 2, to the extent that the registrant intends to satisfy the Item 2 requirements through filing of an exhibit. (b) A separate certification for each principal executive officer and principal financial officer of the registrant as required by Rule 30a-2 under the Act (17 CFR 270.30a-2). Filed herewith. SIGNATURES [See General Instruction F] Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. (Registrant) Pioneer Real Estate Shares By (Signature and Title)* /s/ John F. Cogan, Jr. John F. Cogan, Jr, President Date February 28, 2006 Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated. By (Signature and Title)* /s/ John F. Cogan, Jr. John F. Cogan, Jr., President Date February 28, 2006 By (Signature and Title)* /s/ Vincent Nave Vincent Nave, Treasurer Date February 28, 2006 * Print the name and title of each signing officer under his or her signature.