Pioneer Core Equity Fund
Schedule of Investments | September 30, 2023
| A: PIOTX | C: PCOTX | K: PCEKX | R: CERPX | Y: PVFYX |
Schedule of Investments | 9/30/23
(unaudited)
| Shares | Value | |||||
| UNAFFILIATED ISSUERS — 99.5% | ||||||
| Common Stocks — 99.5% of Net Assets | ||||||
| Aerospace & Defense — 1.6% | ||||||
| 371,352 | RTX Corp. | $ 26,726,204 | ||||
| Total Aerospace & Defense | $26,726,204 | |||||
| Air Freight & Logistics — 1.6% | ||||||
| 102,325 | FedEx Corp. | $ 27,107,939 | ||||
| Total Air Freight & Logistics | $27,107,939 | |||||
| Banks — 5.4% | ||||||
| 1,140,418 | Bank of America Corp. | $ 31,224,645 | ||||
| 1,250,996 | Huntington Bancshares, Inc. | 13,010,358 | ||||
| 209,045 | PNC Financial Services Group, Inc. | 25,664,455 | ||||
| 636,223 | US Bancorp | 21,033,532 | ||||
| Total Banks | $90,932,990 | |||||
| Biotechnology — 1.5% | ||||||
| 73,034(a) | Alnylam Pharmaceuticals, Inc. | $ 12,934,321 | ||||
| 16,088 | Amgen, Inc. | 4,323,811 | ||||
| 41,634(a) | BioNTech SE (A.D.R.) | 4,523,118 | ||||
| 57,374 | Gilead Sciences, Inc. | 4,299,608 | ||||
| Total Biotechnology | $26,080,858 | |||||
| Broadline Retail — 3.3% | ||||||
| 443,034(a) | Amazon.com, Inc. | $ 56,318,482 | ||||
| Total Broadline Retail | $56,318,482 | |||||
| Building Products — 2.2% | ||||||
| 123,215 | Fortune Brands Innovations, Inc. | $ 7,659,044 | ||||
| 405,165 | Johnson Controls International Plc | 21,558,830 | ||||
| 143,299 | Masco Corp. | 7,659,332 | ||||
| Total Building Products | $36,877,206 | |||||
| Capital Markets — 3.2% | ||||||
| 797,687 | Bank of New York Mellon Corp. | $ 34,021,350 | ||||
| 185,136 | Intercontinental Exchange, Inc. | 20,368,663 | ||||
| Total Capital Markets | $54,390,013 | |||||
| Chemicals — 2.2% | ||||||
| 129,749 | Air Products and Chemicals, Inc. | $ 36,770,867 | ||||
| Total Chemicals | $36,770,867 | |||||
| Communications Equipment — 2.0% | ||||||
| 628,363 | Cisco Systems, Inc. | $ 33,780,795 | ||||
| Total Communications Equipment | $33,780,795 | |||||
1Pioneer Core Equity Fund | | 9/30/23
| Shares | Value | |||||
| Consumer Staples Distribution & Retail — 1.2% | ||||||
| 317,118 | Sysco Corp. | $ 20,945,644 | ||||
| Total Consumer Staples Distribution & Retail | $20,945,644 | |||||
| Electrical Equipment — 1.4% | ||||||
| 109,021 | Eaton Corp. Plc | $ 23,251,999 | ||||
| Total Electrical Equipment | $23,251,999 | |||||
| Electronic Equipment, Instruments & Components — 2.0% | ||||||
| 170,694 | CDW Corp. | $ 34,439,222 | ||||
| Total Electronic Equipment, Instruments & Components | $34,439,222 | |||||
| Energy Equipment & Services — 2.0% | ||||||
| 978,238 | Baker Hughes Co. | $ 34,551,366 | ||||
| Total Energy Equipment & Services | $34,551,366 | |||||
| Entertainment — 1.7% | ||||||
| 361,343(a) | Walt Disney Co. | $ 29,286,850 | ||||
| Total Entertainment | $29,286,850 | |||||
| Financial Services — 3.8% | ||||||
| 181,132(a) | Fiserv, Inc. | $ 20,460,671 | ||||
| 303,655(a) | PayPal Holdings, Inc. | 17,751,671 | ||||
| 116,233 | Visa, Inc., Class A | 26,734,752 | ||||
| Total Financial Services | $64,947,094 | |||||
| Health Care Equipment & Supplies — 6.6% | ||||||
| 386,337 | Abbott Laboratories | $ 37,416,738 | ||||
| 188,171 | Becton Dickinson & Co. | 48,647,849 | ||||
| 94,882 | Stryker Corp. | 25,928,404 | ||||
| Total Health Care Equipment & Supplies | $111,992,991 | |||||
| Health Care Providers & Services — 1.4% | ||||||
| 49,010 | Humana, Inc. | $ 23,844,345 | ||||
| Total Health Care Providers & Services | $23,844,345 | |||||
| Household Products — 4.4% | ||||||
| 216,988 | Church & Dwight Co., Inc. | $ 19,882,610 | ||||
| 64,487 | Kimberly-Clark Corp. | 7,793,254 | ||||
| 322,123 | Procter & Gamble Co. | 46,984,861 | ||||
| Total Household Products | $74,660,725 | |||||
| Interactive Media & Services — 9.1% | ||||||
| 688,566(a) | Alphabet, Inc., Class A | $ 90,105,747 | ||||
| 257,420(a) | Bumble, Inc., Class A | 3,840,706 | ||||
Pioneer Core Equity Fund | | 9/30/232
Schedule of Investments | 9/30/23
(unaudited) (continued)
| Shares | Value | |||||
| Interactive Media & Services — (continued) | ||||||
| 356,236(a) | Match Group, Inc. | $ 13,955,545 | ||||
| 152,704(a) | Meta Platforms, Inc., Class A | 45,843,268 | ||||
| Total Interactive Media & Services | $153,745,266 | |||||
| IT Services — 4.7% | ||||||
| 398,842 | Cognizant Technology Solutions Corp., Class A | $ 27,017,557 | ||||
| 379,269 | International Business Machines Corp. | 53,211,441 | ||||
| Total IT Services | $80,228,998 | |||||
| Life Sciences Tools & Services — 2.4% | ||||||
| 160,549 | Danaher Corp. | $ 39,832,207 | ||||
| Total Life Sciences Tools & Services | $39,832,207 | |||||
| Machinery — 1.3% | ||||||
| 56,424 | Deere & Co. | $ 21,293,289 | ||||
| Total Machinery | $21,293,289 | |||||
| Multi-Utilities — 2.1% | ||||||
| 361,180 | DTE Energy Co. | $ 35,857,950 | ||||
| Total Multi-Utilities | $35,857,950 | |||||
| Oil, Gas & Consumable Fuels — 3.8% | ||||||
| 657,970 | EQT Corp. | $ 26,700,422 | ||||
| 593,544 | Shell Plc (A.D.R.) | 38,212,363 | ||||
| Total Oil, Gas & Consumable Fuels | $64,912,785 | |||||
| Pharmaceuticals — 2.0% | ||||||
| 72,571 | Bristol-Myers Squibb Co. | $ 4,212,021 | ||||
| 40,564 | Merck & Co., Inc. | 4,176,064 | ||||
| 760,245 | Pfizer, Inc. | 25,217,326 | ||||
| Total Pharmaceuticals | $33,605,411 | |||||
| Semiconductors & Semiconductor Equipment — 6.2% | ||||||
| 358,593(a) | Advanced Micro Devices, Inc. | $ 36,870,532 | ||||
| 583,519 | Microchip Technology, Inc. | 45,543,658 | ||||
| 343,969 | Micron Technology, Inc. | 23,400,211 | ||||
| Total Semiconductors & Semiconductor Equipment | $105,814,401 | |||||
| Software — 6.7% | ||||||
| 28,808 | Intuit, Inc. | $ 14,719,160 | ||||
| 206,202 | Microsoft Corp. | 65,108,281 | ||||
| 168,419(a) | Salesforce, Inc. | 34,152,005 | ||||
| Total Software | $113,979,446 | |||||
| Specialized REITs — 2.7% | ||||||
| 74,057 | American Tower Corp. | $ 12,178,674 | ||||
3Pioneer Core Equity Fund | | 9/30/23
| Shares | Value | |||||
| Specialized REITs — (continued) | ||||||
| 140,900 | Crown Castle, Inc. | $ 12,967,027 | ||||
| 162,306 | Digital Realty Trust, Inc. | 19,642,272 | ||||
| Total Specialized REITs | $44,787,973 | |||||
| Specialty Retail — 5.3% | ||||||
| 194,514 | Home Depot, Inc. | $ 58,774,350 | ||||
| 38,374 | Lowe's Cos., Inc. | 7,975,652 | ||||
| 56,470(a) | Ulta Beauty, Inc. | 22,556,942 | ||||
| Total Specialty Retail | $89,306,944 | |||||
| Technology Hardware, Storage & Peripherals — 3.7% | ||||||
| 2,145,589 | Hewlett Packard Enterprise Co. | $ 37,268,881 | ||||
| 712,711(a) | Pure Storage, Inc., Class A | 25,386,766 | ||||
| Total Technology Hardware, Storage & Peripherals | $62,655,647 | |||||
| Textiles, Apparel & Luxury Goods — 0.8% | ||||||
| 142,162 | NIKE, Inc., Class B | $ 13,593,530 | ||||
| Total Textiles, Apparel & Luxury Goods | $13,593,530 | |||||
| Trading Companies & Distributors — 1.2% | ||||||
| 331,344(a) | AerCap Holdings NV | $ 20,765,329 | ||||
| Total Trading Companies & Distributors | $20,765,329 | |||||
| Total Common Stocks (Cost $1,475,334,447) | $1,687,284,766 | |||||
| TOTAL INVESTMENTS IN UNAFFILIATED ISSUERS — 99.5% (Cost $1,475,334,447) | $1,687,284,766 | |||||
| OTHER ASSETS AND LIABILITIES — 0.5% | $8,671,743 | |||||
| net assets — 100.0% | $1,695,956,509 | |||||
| (A.D.R.) | American Depositary Receipts. |
| REIT | Real Estate Investment Trust. |
| (a) | Non-income producing security. |
Pioneer Core Equity Fund | | 9/30/234
Schedule of Investments | 9/30/23
(unaudited) (continued)
Various inputs are used in determining the value of the Fund's investments. These inputs are summarized in the three broad levels below.
| Level 1 | – | unadjusted quoted prices in active markets for identical securities. |
| Level 2 | – | other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.). |
| Level 3 | – | significant unobservable inputs (including the Adviser's own assumptions in determining fair value of investments). |
The following is a summary of the inputs used as of September 30, 2023, in valuing the Fund's investments:
| Level 1 | Level 2 | Level 3 | Total | |
| Common Stocks | $1,687,284,766 | $— | $— | $1,687,284,766 |
| Total Investments in Securities | $1,687,284,766 | $— | $— | $1,687,284,766 |
During the period ended September 30, 2023, there were no transfers in or out of Level 3.
5Pioneer Core Equity Fund | | 9/30/23