CALAMOS ASSET MANAGEMENT, INC.



                               September 10, 2004

VIA ELECTRONIC TRANSMISSION

Mr. William Friar
Senior Financial Analyst
Securities and Exchange Commission
Division of Corporation Finance
450 Fifth Street, N.W.
Washington, D.C. 20549


                         Calamos Asset Management, Inc.
                               File No. 333-117847
             Responses to SEC Comment Letter dated September 2, 2004


Dear Mr. Friar:

            On behalf of Calamos Asset Management, Inc. (the "Company"), set
forth below are the comments of the staff of the Securities and Exchange
Commission (the "Commission") received in your letter dated September 2, 2004
relating to the Company's registration statement on Form S-1 (File No.
333-117847) filed on August 2, 2004 (the "Registration Statement"), including
the prospectus contained therein (the "Prospectus"). Each comment is followed by
the Company's response to that comment. Capitalized terms used but not defined
herein have the meanings assigned to them in the Registration Statement.

            This letter should be read in conjunction with the accompanying
Amendment No. 1 to the Registration Statement ("Amendment No. 1"), which the
Company filed with the Commission on the date hereof. In this letter, all page
references set forth in the Company's responses to the staff's comments refer to
page numbers in Amendment No. 1. To assist the staff in reviewing Amendment No.
1, we are delivering, by overnight mail to Mr. Clampitt, a copy of this letter
and eight bound copies of Amendment No. 1. Four of the copies of Amendment No. 1
have been marked to show changes from the Registration Statement as originally
filed with the Commission on August 2, 2004.

            By its responses herein and in Amendment No. 1, the Company believes
that it has addressed all of the comments of the staff of the Commission. The
Company is aware of its


Mr. William Friar
September 10, 2004
Page 2


obligations under the Securities Act and will request in writing an acceleration
of the effective date of the Registration Statement. At such time, the Company
will, pursuant to the staff's request, furnish a letter acknowledging the
matters specified in the bullet points included in the introductory paragraphs
of your letter dated September 2, 2004.

General

      1.    Please revise to delete legalese such as thereof, whereby,
            therefrom, therein, therefore, whereas, etc.

            The Company has revised its disclosure pursuant to the staff's
            comments.

Prospectus Cover Page

      2.    The filing has a significant amount of non-Rule 430A information
            missing. Please include the information in the next pre-effective
            amendment. The staff may have significant comments upon our review
            of the amendment and it may take us a significant amount of time to
            review the amendment.

            The Company has revised the Prospectus to include as much of the
            missing non-Rule 430A information as is currently available. The
            Company will revise the Prospectus further in a subsequent
            pre-effective amendment to include additional non-Rule 430A
            information as it becomes available.

      3.    The second paragraph indicates the existing holders will sell some
            of their holdings in this offering. Revise to include a selling
            shareholder section and include the membership units being sold, and
            the proceeds to be received. Present the information with and
            without the overallotment sales.

            Pursuant to conversations with the staff, the Company has not
            included a selling shareholder section in the Prospectus, but has
            revised other sections of the Prospectus to provide additional
            information regarding the membership units being sold and the
            proceeds to be received by Calamos Family Partners, Inc. In
            addition, the Company directs the staff to the "Principal
            Stockholders" section of the Prospectus for additional information
            about the beneficial ownership of the Company's common stock by the
            stockholders of Calamos Family Partners, Inc. after the offering.

      4.    Revise the last paragraph to indicate the date the listing
            application was filed.

            The Company has revised the Prospectus cover page pursuant to the
            staff's comments.


Mr. William Friar
September 10, 2004
Page 3


Table of Contents

      5.    Supplementally advise as to why the Calamos Growth and Income
            Portfolio is not included in the references to "mutual funds" and
            "open-end funds". We may have further comment.

            The Company has excluded the Calamos Growth and Income Portfolio
            from references to "mutual funds" and "open-end funds" because the
            portfolio differs significantly from the other funds managed by the
            Company. The Calamos Growth and Income Portfolio is a portfolio of
            the Calamos Advisors Trust, a registered open-end investment
            company. The portfolio's shares are offered to certain life
            insurance companies for allocation to separate accounts established
            for the purpose of funding variable annuity and variable life
            insurance contracts. Unlike the shares of all other mutual funds
            managed by the Company, the portfolio's shares are not offered
            directly to the public. The Company believes that including the
            Calamos Growth and Income Portfolio in references to "mutual funds"
            and "open-end funds" throughout the Prospectus would render many
            general discussions about mutual funds and open-end funds
            inaccurate, particularly discussions about the distribution and sale
            of, and fees earned on, such funds, and would be confusing to
            prospective investors in the Company's Class A common stock. In
            addition, at June 30, 2004, the portfolio represented only $28.2
            million of the Company's $32.3 billion of assets under management.
            The Company therefore submits that disclosure about the portfolio is
            immaterial to prospective investors in the Company's Class A common
            stock.

Summary-Overview

      6.    Regarding the reasons for the significant growth in funds under
            management and related revenues and income and noting the
            significant amount of deferred sales commissions, revise to explain
            whether the arrangements to attract funds, or the compensation paid
            by the Company to sales agents has changed during the periods
            referenced.

            Over the periods presented, the Company changed its arrangements to
            attract mutual fund customers only insofar as it significantly
            increased the size of its sales force and broadened its mandate to
            emphasize sales of mutual funds and also entered into additional
            third-party selling arrangements. The Company believes that these
            measures, along with its strong investment performance, broad range
            of investment strategies and diverse product offerings, resulted in
            the growth in assets under management over the periods presented.
            The disclosure in the "Summary - Our Company" section of the
            Prospectus has been revised accordingly.

            The Company distributes its mutual funds and managed accounts
            through third-party selling agents. Over the periods presented, the
            Company did not initiate any


Mr. William Friar
September 10, 2004
Page 4


            changes to the compensation paid to these selling agents; however,
            certain of the Company's third-party selling agents requested the
            Company to make supplemental compensation payments, often referred
            to as "revenue sharing" payments, to them.1 The Company's total
            supplemental compensation payments to third-party selling agents as
            a percentage of assets under management and revenues have decreased
            over the periods presented and comprised 2.2% and 3.3% of the
            Company's total revenues for the six months ended June 30, 2004 and
            the year ended December 31, 2003, respectively. The Company does not
            believe that the increase in the dollar amount of supplemental
            compensation payments to certain third-party selling agents
            contributed to the growth of the Company's assets under management,
            but rather was necessary to maintain existing relationships. Given
            that these supplemental compensation payments have been declining as
            a percentage of assets under management and revenues and that the
            Company does not believe that such payments were a contributing
            factor to the growth of assets under management, the Company has not
            included the requested disclosure.

Strategy, Investment Philosophy and Management

      7.    Revise to move these two sections to a place in the prospectus after
            the risk factors, such as, the business section.

            The Company advises the staff that the referenced sections are
            summaries of disclosure that appears in the Business section of the
            Prospectus. The Company has deleted the referenced sections from the
            Summary section but has disclosed under "Summary - Our Company"
            limited information previously included in those sections that the
            Company believes is material to an investor's understanding of the
            Company's business.

Reorganization

      8.    Revise to add information regarding both the "Real Estate
            Distribution" and the "Formation Transaction" to include the pro
            forma effect on assets, revenues and income. For the "Real Estate
            Distribution", if the assets distributed will still be used by the
            Company, disclose the anticipated dollar amount of expenses to be
            incurred by the Company. For the "Formation Transaction", revise to
            include a brief discussion of the S Corp termination and its effect
            on 2004 earnings and cash flows, such as dividends that are expected
            to be paid out of retained earnings.

- --------

1     The Company advises the staff that it does not believe that the
      characterization "revenue sharing" accurately reflects the nature of these
      payments. Accordingly, the Company has deleted references to "revenue
      sharing payments" throughout the Prospectus and replaced them with
      "supplemental compensation payments."


Mr. William Friar
September 10, 2004
Page 5


            The disclosure on page 2 of the Prospectus regarding the Real Estate
            Distribution has been revised to reflect the fair value of the
            assets, and the amount of mortgage debt, distributed to the
            stockholders of Calamos Family Partners, Inc. The existing
            headquarters of the Company, which were distributed in the Real
            Estate Distribution, will continue to be occupied by the Company
            until the Company's new headquarters, which are being constructed by
            a company owned by stockholders of Calamos Family Partners, Inc. and
            are expected to be completed in mid-2005, become available for
            occupancy. The expected annualized monthly lease payments for the
            Company's existing headquarters represent 1.25% of the Company's net
            income for the year ended December 31, 2003. The Company therefore
            believes the amount of the lease payments is immaterial, and it has
            not disclosed them on page 2 of the Prospectus. The amount of the
            lease payments, however, continues to be disclosed under "Certain
            Relationships and Related Party Transactions - Lease of Corporate
            Headquarters" in the Prospectus.

            The pro forma impact of the Real Estate Distribution on the
            Company's revenues for the six months ended June 30, 2004 and the
            year ended December 31, 2003 was 0.1% and 0.2%, respectively, and
            the pro forma impact on the Company's net income for the six months
            ended June 30, 2004 and the year ended December 31, 2003 was 3.4%
            and 0.1%, respectively. The Company does not believe that the pro
            forma impact of the Real Estate Distribution on revenue and net
            income is material and therefore has not revised the disclosure to
            reflect this impact on page 2 of the Prospectus. This pro forma
            impact, however, continues to be disclosed in the unaudited pro
            forma financial information beginning on page 32 of the Prospectus.

            The Company has added disclosure on page 3 of the Prospectus
            discussing the impact on the Company of taxation as a C corporation.

      9.    Revise to disclose any other arrangements whereby the Calamos Family
            Partners will derive revenues from the Company, such as, management
            agreements, leases, etc.

            The Company does not expect that Calamos Family Partners, Inc. will
            derive any revenues from the Company. As discussed in response to
            Comment No. 8 above and disclosed under "Certain Relationships and
            Related Party Transactions - Lease of Corporate Headquarters" in the
            Prospectus, the stockholders of Calamos Family Partners, Inc. will
            derive revenues, indirectly through a company owned by them, from
            the Company under the Company's lease for its corporate
            headquarters. The Company has included additional disclosure
            regarding the lease in the Prospectus.


Mr. William Friar
September 10, 2004
Page 6


The Offering

      10.   Revise here and the section titled "Use of Proceeds" to provide a
            more detailed breakdown in the use of the proceeds, including the
            amounts to be used for working capital. In this regard, disclose
            what amounts will be used for expansion of the alternate investment
            business and briefly explain that business. In addition, in the "Use
            of Proceeds" section, revise to disclose the alternate uses
            contemplated in the event that sufficient cash flow is generated by
            operations.

            The Company has revised its disclosure pursuant to the staff's
            comments.

      11.   Revise the "Dividend Policy" section to indicate whether
            consolidated income of the Company will be taxable to holders as
            partnership interests or only taxable upon distributions and whether
            or not those distributions will be treated as dividend income.

            The Company has revised its disclosure pursuant to the staff's
            comments.

      12.   Revise here and in the entire section titled "Summary" to remove the
            cross-references.

            The Company has revised its disclosure pursuant to the staff's
            comments.

Summary Historical and Pro Forma Consolidated Financial and Other Data

      13.   Upon completion of the employment agreements, revise the pro forma
            compensation expense if the going forward compensation is greater
            than the presented compensation.

            The Company will revise its disclosure upon completion of the
            employment agreements.

      14.   Revise footnote (5) once the terms of the offering are finalized.

            The Company will revise its disclosure once the terms of the
            offering are finalized.

Risk Factors

      15.   Revise your risk factor section to take out all generic risk to all
            companies in your industry or revise them to make them specific to
            your company. For example the risk factor, "Future sales of our
            Class A common stock in the public market could lower our stock
            price, and any additional capital raised by us through the sale of
            equity or convertible securities may dilute your ownership in us" is
            common to any company that could sell additional securities. Another
            example is your risk factor, "The requirements of being a public
            company may strain our resources


Mr. William Friar
September 10, 2004
Page 7


            and distract management." Make this specific why your company is
            particularly more at risk than any other public company. If it is
            not, delete this risk factor. Other examples is "the price of our
            Class A common stock may fluctuate..." As a final example, see on
            page 17, "Our failure to comply with the guidelines set by our
            clients..." While superficially company specific, all it is saying
            is that you, like any company, are at risk for customer
            dissatisfaction if you fail to provide the service to your customers
            that they pay you to provide. Please be specific as to why you would
            not comply with your own guidelines or guidelines between you and
            your customers.

            The Company has revised the risk factor section to delete the risk
            factor, "The requirements of being a public company may strain our
            resources and distract management," and the risk factor, "The price
            of our Class A common stock may fluctuate...." The Company has
            retained the risk factor, "Future sales of our Class A common
            stock...," because that risk factor explains the risk of dilution to
            the holders Class A common stock if Calamos Family Partners, Inc.
            converts its shares of Class B common stock into, or exchange its
            membership units in Calamos Holdings LLC for, shares of the
            Company's Class A common stock. The Company believes that this risk
            is unique to the Company due to its dual class capital structure.
            The Company has also retained the risk factor "Our failure to comply
            with the guidelines set by our clients...," which is particular to
            it as compared to issuers in other industries, since, as a
            registered investment adviser, the Company has a fiduciary
            obligation to its clients under Section 206 of the Investment
            Advisers Act of 1940, as amended, and, with respect to certain
            clients, under the Employee Retirement Income Security Act of 1974
            (ERISA). In addition, in managing mutual fund assets, an adviser
            must comply with limitations under the Investment Company Act and
            the Internal Revenue Code. As a result, an investment adviser's
            conduct will be measured against a higher standard of conduct than
            that used for other types of commercial transactions. The Company
            believes that because a registered investment adviser's fiduciary
            obligations exceed the normal obligations of a company to its
            customers, there is a unique risk of which prospective investors in
            the Company's Class A common stock should be aware.

Related to Industry
"Our business and operations..."

      16.   Revise the second paragraph to disclose whether or not the Company
            had any late trading or market timing activities in the funds it
            manages during the periods covered by the financial statements
            included in the filing. If so, please describe. If there are
            policies that allow these types of activities, please also describe.

            The Company advises the staff that it has not entered into any late
            trading agreements or any agreements to permit short-term, frequent
            trading with respect to the funds that it manages. Accordingly,



Mr. William Friar
September 10, 2004
Page 8


            no disclosure has been added in response to this comment. The
            Company has policies and procedures in place that are designed to
            prevent and detect late trading and short-term, frequent trading
            with respect to the funds that it manages.

Competition

      17.   Delete the risk paragraph for competition. Such disclosure can be
            included in the business section.

            The Company has deleted the risk factor. In addition, the Company
            has supplemented its disclosure in the Business section under
            "Competition" to address matters that had been addressed in the risk
            factor.

12b-1 fees

      18.   Revise the disclosure to clarify that the 12b-1 are assessed on
            holders of the mutual funds and briefly explain the reasons for the
            increase, such as volume under management or increase in fee rate
            charged. In addition, disclose the products which are assessed these
            fees, such as, Class B and C shares of the open end funds and
            disclose the increase in those products corresponding to the dates
            disclosed for the fees, i.e., at 12/31/03 and at 6/30/04. If the
            increase is attributable to an increase in the rate assessed, please
            describe any such change.

            The Company has revised its disclosure to clarify that each open-end
            fund pays asset-based distribution fees to the Company and that the
            amounts of such fees received by the Company have increased as its
            assets under management have grown. The Company does not believe
            that additional disclosure relating to the referenced products and
            fees by share class is material to the risk factor discussion;
            however, the Company has added the requested disclosure to the MD&A
            section of the Prospectus. The Company advises the staff that the
            Rule 12b-1 fee rates paid by the mutual funds that the Company
            manages did not change during the periods presented.

Soft dollars

      19.   Revise the second paragraph to provide a further breakdown of
            commissions. For example disclose the amount paid by open end funds,
            closed end funds, institutional investors and managed accounts. Also
            disclose whether or not the commission rates were different for each
            of these types of clients. In addition, if any commissions were paid
            to affiliates, disclose the amount.

            In the spirit of Comment No. 15, the Company has deleted the
            referenced risk factor. The Company submits that the elimination of
            soft dollar payments, which totaled approximately $1.3 million in
            2003, would have an immaterial impact on the Company's operating
            results; therefore, a discussion thereof is not material to
            prospective investors in the Company's Class A common stock.
            Nevertheless, in



Mr. William Friar
September 10, 2004
Page 9


            response to the staff's comment the Company supplementally advises
            the staff that commission rates generally do not vary by client;
            instead, commission rates are particular to a specific transaction,
            which may include various types of clients as a result of aggregated
            trading. During 2003, Calamos Financial Services, Inc. earned
            approximately $208,000 in commissions for executing trades for the
            Company's advisory clients. None of these trades resulted in soft
            dollar credits.

Investment Performance

      20.   Revise to delete the risk paragraph or move it to elsewhere in the
            prospectus after the risk factors.

            The Company has deleted the risk factor. In addition, the Company
            has supplemented the disclosure related to investment performance in
            the Business section of the Prospectus.

Third-party distribution

      21.   Revise the first paragraph to explain why access is so dependent
            upon 12b-1 fees.

            The Company has revised its disclosure pursuant to the staff's
            comments.

      22.   Revise the second paragraph to disclose the percentages of the large
            distributors at 12/31/03. In addition, disclose the fees received
            from intermediaries of managed accounts for the year ended 12/31/03
            and the period ended 6/30/04.

            The Company has revised its disclosure pursuant to the staff's
            comments.

      23.   Revise the last paragraph to disclose the payments made in 2003 and
            during the 6 months ended 6/30/04. In addition, if the amounts paid
            are significantly greater than in previous years, briefly explain
            why. Provide disclosure if more than 10% went to any intermediary.

            As discussed in the Company's response to Comment No. 6, the
            Company's supplemental compensation payments are made to maintain
            existing relationships with third-party selling agents. Since the
            Company expects to continue to make these payments, this is not a
            significant risk factor and therefore the last paragraph of the
            referenced risk factor has been deleted.

Mr. William Friar
September 10, 2004
Page 10


Communication, Information and Computer systems

      24.   Revise to move this disclosure to elsewhere in the prospectus after
            the risk factors.

            The Company has deleted the risk factor. In addition, the Company
            has supplemented its disclosure relating to information systems in
            the Business section of the Prospectus.

Dependence on Calamos Holding to distribute cash

      25.   Revise to clarify and explain how the taxation will occur on several
            levels. First, will Calamos Holdings LLC be taxable as a corporation
            and pay dividends to Calamos Asset Management or will it be a
            pass-through entity and its income will be passed through to Calamos
            Asset Management and Calamos Family Partners on a pro-rata basis.
            Once that is explained, will Calamos Asset Management be taxed as a
            corporation or will it be a pass-through entity and holders will be
            taxed on their pro-rata interest or will holders only be taxed if
            Asset Management pays holders a dividend from retained or current
            earnings.

            The Company has revised its disclosure pursuant to the staff's
            comments.

Our business is dependent on third-party vendors

      26.   Revise to disclose the amounts paid to third-party vendors for the
            year ended 12/31/04 and for the period ended 6/30/04.

            The Company has revised this risk factor to clarify that it relates
            to services provided by third-party vendors with respect to the
            mutual funds managed by the Company. The intended focus of the risk
            factor was on the dependence of those mutual funds on services
            provided by third-party vendors and the potential risk associated
            with poor performance or disruption of these services. While the
            services provided are important to fund operations, the costs of
            obtaining these services are borne by the funds to which the
            services are provided and not by the Company. Accordingly, the
            Company does not believe that the amount paid by mutual funds (and
            not the Company) to such third-party vendors is material to
            prospective investors in its Class A common stock. The Company
            therefore has not disclosed these amounts in the Prospectus.

Risks related to the Offering
Investment Company

      27.   Briefly advise us supplementally how you intend to operate the
            Company to avoid being deemed an Investment Company.


Mr. William Friar
September 10, 2004
Page 11


            Following the Reorganization, the business of the Company will be to
            act as the sole Manager of Calamos Holdings LLC, through which it
            will engage primarily in the business of providing advisory services
            through its subsidiaries. The Company will hold itself out to the
            public in a consistent manner. The Company will monitor its
            investments in investment securities (if any) to ensure that it does
            not inadvertently fall within the definition of "investment company"
            contained in Section 3(a) of Investment Company Act. For the
            one-year period following the completion of the offering, the
            Company may rely (to the extent necessary) on Rule 3a-2 under the
            Investment Company Act with respect to the investment of proceeds
            from the offering. Please see the response to comment 28 below for
            an analysis of why the Company will not be an investment company.

      28.   Supplementally advise us as to the specific exemption from
            registration under the Investment Company Act that you intend to
            rely upon.

            The Company will not be an investment company, as such term is
            defined in the relevant provisions of Section 3(a) of the Investment
            Company Act, and therefore will not be required to be registered
            under such Act.

            The Company was established as a holding company and the Company's
            statements in the Prospectus indicate that, immediately following
            the Reorganization, its only business will be to act as the sole
            Manager of Calamos Holdings LLC, through which it will continue to
            conduct the business now conducted by Calamos Family Partners, Inc.
            Upon completion of the offering, the Company's principal asset will
            be its limited liability company interest in Calamos Holdings LLC.
            That interest will not constitute an investment security for
            purposes of Section 3(a) of the Investment Company Act because all
            returns in respect of such interest will be generated by the Company
            in its capacity as the sole Manager of Calamos Holdings LLC. In this
            regard, the Company's interest in Calamos Holdings LLC as sole
            Manager should be viewed as equivalent to a general partnership
            interest, which ordinarily is presumed not to be a security under
            the federal securities laws, by virtue of the general partner
            exercising management control over the partnership and having access
            to information about the partnership so that its profits are not
            dependent on the entrepreneurial or managerial efforts of others.1

- ----------

1     See Williamson v. Tucker, 645 F.2d 404 (5th Cir.), cert denied, 454 U.S.
      897 (1981). See also Shoreline Fund L.P. and Condor Fund International,
      Inc., SEC No-Action Letter (Nov. 14, 1994); Scudder, Stevens & Clarke SEC
      no-Action Letter (Mar. 12, 1980); Oppenheimer Capital, L.P., SEC No-Action
      Letter (July 29, 1987); Albert M. Zlotnick, SEC No-Action Letter (June 9,
      1986).

Mr. William Friar
September 10, 2004
Page 12


            Alternatively, the Company's interest in Calamos Holdings LLC is not
            an investment security because Calamos Holdings LLC will be a
            "majority-owned subsidiary" of the Company that is neither an
            investment company nor a 3(c)(1) or 3(c)(7) company. Based on our
            analysis of Calamos Holdings LLC's limited liability company
            agreement and the rights of the respective members under that
            agreement, the Company's interest in Calamos Holdings LLC will
            constitute ownership of 100% of the outstanding "voting securities"
            of Calamos Holdings LLC within the meaning of the Investment Company
            Act. Thus, the Company is not an investment company within the
            meaning of 3(a)(1)(A) or (C) of the Investment Company Act. 2

- ----------


2     In the event that upon completion of the offering, the Company invests in
      investment securities in an amount that temporarily causes it to exceed
      the percentage limit in Section 3(a)(1)(C), the Company intends to rely on
      the exemption for "transient investment companies" set out in Rule 3a-2
      under the Investment Company Act for a period of up to one year.



Mr. William Friar
September 10, 2004
Page 13

            The Company further notes, in the alternative, that it is not an
            investment company by virtue of Rule 3a-1 under the Investment
            Company Act.



Mr. William Friar
September 10, 2004
Page 14

            It is anticipated that the Company's principal asset will be, and
            virtually all of the Company's net income after taxes will be
            derived from, its interest in Calamos Holdings LLC, a company that
            is "controlled primarily" by the Company through which the Company
            engages in a business other than that of investing, reinvesting,
            owning, holding or trading in securities and which is not itself an
            investment company.

Reorganization and Holding Company Structure
Holding Company Structure

      29.   Revise to explain why profits, losses, and distributions will be
            "generally" pro rata. In this regard, clarify how they may not be
            made pro rata or delete the word, "generally".

            The Company advises the staff that all of the referenced profits,
            losses and distributions will be allocated pro rata. The Company has
            therefore deleted the word "generally" from its disclosure in the
            Prospectus.

Use of Proceeds

      30.   Revise to use tables presenting the uses with and without the
            overallotment option. In this regard, present at the top of the
            table the gross proceeds, then underwriter fees and commissions,
            then selling shareholder proceeds, then net proceeds, then the uses
            in order. If you continue to say that changes may occur in the use
            of proceeds, disclose the specifics of the contingencies that may
            result in a change and identify the alternative uses of proceeds.
            See Instruction 7 to Rule 504 of regulation S-K.

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Mr. William Friar
September 10, 2004
Page 15


            The Company has revised its disclosure pursuant to the staff's
            comments.

MD&A
General

      31.   MD&A is intended to give the investor an opportunity to look at the
            company through the eyes of management by providing both a short and
            long-term analysis of the business of the company. When discussing
            your results of operations and financial condition, please provide a
            prospective analysis. For instance, but not limited to, discuss why
            funds under management have increase and whether you anticipate a
            continued increase in funds under management. Do you anticipate your
            operating expenses to increase at its current rate? Does management
            project an increase in its net income for the foreseeable future? If
            management is unable to determine any trends in their results of
            operations and financial condition, please state that, and include a
            discussion of the reasons why. Discuss the material uncertainties
            known to management that would cause reported financial information
            not to be necessarily indicative of future operating results or of
            its future financial condition. You should provide information about
            the quality and potential variability of your company's financial
            condition so that investors can judge the likelihood that past
            performance is or is not indicative of future performance. Any
            uncertainties with regards to each aspect of your results of
            operations and financial condition should be discussed in turn.
            Additionally, in all future annual and quarterly filings, this
            information should be included. Refer to Release No. 33-8350.

            The Company has revised its disclosure pursuant to the staff's
            comments.

      32.   Revise the fourth paragraph to explain in what circumstances net
            profits, net losses and distributions will not be pro rata.

            The Company advises the staff that all of the referenced net
            profits, net losses and distributions will be allocated pro rata.
            The Company has therefore deleted the word "generally" from its
            disclosure in the Prospectus.

Investment Products
Mutual Funds
Open-end Funds

      33.   Revise to disclose the amount outstanding at 12/31/03 for each share
            class and also disclose the fees received (loads and otherwise) and
            paid (commissions and otherwise) for the year ended 12/31/03 and the
            period ending 6/30/04 in each share class discussion.

            The Company has revised its disclosure pursuant to the staff's
            comments.


Mr. William Friar
September 10, 2004
Page 16


Closed-End Funds

      34.   Revise to present the same disclosures as requested by the comment
            above.

            Unlike open-end funds, closed-end funds are not comprised of
            multiple share classes. Accordingly, the Company has not disclosed
            assets under management by share class. Total assets under
            management for closed-end funds at June 30, 2004 and December 31,
            2003 are disclosed in the table on page 40 of the Prospectus.

            The Company does not receive commissions in connection with sales of
            closed-end fund shares. During the six months ended June 30, 2004,
            the Company did pay $6.0 million of one-time distribution and
            service fees to underwriters of its closed-end fund offerings. The
            closed-end fund description on page 43 of the Prospectus has been
            revised to disclose this amount. No one-time distribution and
            service fees were paid in 2003 or 2002.

Separate Accounts

      35.   Revise to present the same information requested by the comments
            above.

            As in the case of closed-end funds, the Company does not receive
            fees (other than investment management fees) or commissions in
            connection with separate accounts, and, unlike open-end funds,
            separate accounts are not comprised of multiple share classes.
            Accordingly, the Company has not revised the disclosure pursuant to
            the staff's request.

Revenues
Fees

      36.   Revise to disclose the amount of accounting fees during the period
            April 1, 2004 through June 30, 2004 as well as the fee rate(s) for
            each product.

            The Company has revised its disclosure pursuant to the staff's
            comments.

Termination of EAU Plan

      37.   After this section is completed, revise the "Dilution" and "Use of
            Proceeds" sections to disclose the additional shares ("Dilution")
            and the cash payout ("Use of Proceeds").

            The Company will revise the "Dilution" and "Use of Proceeds"
            sections accordingly in a subsequent pre-effective amendment to the
            Registration Statement.


Mr. William Friar
September 10, 2004
Page 17


Operating results
6 months ended 6/30/04
Revenues

      38.   Reconcile the narrative before the table on page 47 to agree with
            the table for the amount, the increase and the percentage.

            The Company has revised its disclosure pursuant to the staff's
            comments.

Operating Expenses

      39.   Noting that several expenses increased at a greater rate than the
            revenues, revise to add narrative to explain why the distribution
            expenses increased 166% while distribution fees increased 124%. With
            regard to marketing and sales promotion, add narrative to further
            explain the $6.0 million as well as narrative to explain the types
            of payments generally made that result in these expenses.

            The Company has revised its disclosure to clarify and explain the
            relevant fees and expenses referred to in Comment No. 39. The
            Company has added disclosure to the discussion of marketing and
            sales promotion in response to the staff's request. Further
            explanation as to the types of payments that result in marketing and
            sales promotion expenses are included in the discussion under "Other
            Operating Expenses" on page 45 of the Prospectus.

Year ended 12/31/03

      40.   The explanation for the increase in net purchases discloses no
            changes in the compensation (fees and commissions) paid to attract
            those purchases. If true, indicate no changes in the compensation
            rates occurred from the year ended 12/31/02 or otherwise disclose
            any such changes.

            As discussed in response to Comment No. 6 above, over the periods
            covered by the MD&A, the Company did not initiate any changes to the
            compensation paid to its third-party selling agents. The Company
            therefore has not revised the disclosure in the Prospectus to
            address this increase.

      41.   Revise to make similar disclosures in the "Revenue" and "Operating
            Expenses" sections that follow.


Mr. William Friar
September 10, 2004
Page 18


            The Company has not made the requested disclosures in the referenced
            "Revenue" sections for the reasons discussed in response to Comment
            No. 40 above; however, the Company has revised its disclosures in
            the "Operating Expenses" section pursuant to the staff's request.

Year ended 12/31/02

      42.   Make disclosures in the appropriate sections consistent with
            comments 35-37.

            Based on clarification from the staff, the Company understands that
            the intended references in this comment were to Comment Nos. 39-41.
            With respect to Comment No. 39, the Company has made disclosures in
            the section comparing the year ended December 31, 2002 to the prior
            year that are consistent with those made in response to Comment No.
            39. Because the Company did not pay any one-time distribution and
            service fees to underwriters in connection with its closed-end fund
            offerings in 2002, the Company has not provided disclosure to that
            effect. With respect to Comment Nos. 40 and 41, the Company has not
            made disclosures consistent with those comments for the reasons
            discussed in response to Comment No. 40 above.

Liquidity and Capital Resources

      43.   Revise the second paragraph on page 56. We note the paragraph is
            referring to amortization, not cash flows or the balance sheet.
            Revise accordingly.

            The Company advises the staff that the paragraph was intended to
            refer to cash flows, and the Company has revised the financial data
            in the paragraph accordingly.

      44.   Noting the cash used for construction payments in the third
            paragraph on page 56, supplementally advise the staff of the
            arrangement for the new headquarters, such as, how much is owed to
            complete, when will it be complete, who will pay the remaining
            costs, will the Company then lease the building and what will be the
            costs to the Company. We may have further comment.

            The Company supplementally advises the staff that a subsidiary of
            Calamos Property Holdings LLC, which is owned by the stockholders of
            Calamos Family Partners, Inc. is developing an office complex, which
            will include the office building that the Company will occupy. Of
            the $60 million phase one development costs, approximately $26
            million remains. The Company has no financial obligation or
            continuing involvement in the construction of the office complex.
            The Company will execute a long-term contract to occupy the space
            under an operating lease with an expected commencement date in 2005.
            In addition to the estimated annual lease payments of $3,000,000,
            the Company plans to incur additional cost of $30,000,000 for
            furniture, equipment and leasehold improvements before occupying the
            space.






Mr. William Friar
September 10, 2004
Page 19


Business
Business Strategy

      45.   We note the growing deferred sales commissions and the $150 million
            debt used to finance these commissions. Please advise us whether or
            not the company has changed its fee arrangements or its business
            strategy. Without knowing your response, it would seem to us that
            because of the recent significant increases, you will have to
            augment or clarify the narrative to address these issues regardless
            of your response.

            The Company advises the staff that the proceeds of the $150 million
            of notes issued by the Company in April 2004 are not generally being
            applied to finance commissions payable by the Company. The Company
            used a portion of the proceeds from the note offering to repay and
            terminate a $30 million credit facility that had previously been
            used to finance the payment of deferred sales commissions; however,
            as is disclosed on page 55 of the Prospectus, the Company currently
            funds the payment of deferred sales commissions from operating cash
            flows and expects to continue to do so in future periods. In
            addition, the Company advises the staff that it has not changed its
            fee arrangements or business strategy. Deferred sales commissions
            have increased as a result of increased sales of Class B and Class C
            shares of the open-end funds the Company manages and the resulting
            growth in the Company's assets under management. As discussed in
            response to Comment No. 6 above, the Company's increase in assets
            under management was attributable to a number of factors unrelated
            to fee arrangements. The Company therefore does not believe that
            additional disclosure with respect to deferred sales commissions is
            necessary.

      46.   Noting the possibility of conflict between managed accounts, please
            advise us supplementally and with a view towards additional
            disclosures under a section titled "Potential Conflicts of
            Interest", how the Company prevents such conflicts, such as, one
            fund or managed account shorting the securities held by another
            fund.

            The Company supplementally submits that it has policies and
            procedures that allow it to identify and manage the referenced
            conflicts. For example, it has procedures in place to ensure that
            investment opportunities and securities transactions are allocated
            equitably among clients. Many other potential conflict areas, such
            as investments in the securities industry, are specifically limited
            by statute. The Company examines actual transactions against client
            accounts to determine that these procedures are followed.

            In the particular case of short selling, the Company does not permit
            the short selling of a security (including through the use of
            synthetic instruments) in one account that is held long in any other
            account, other than for purposes of

Mr. William Friar
September 10, 2004
Page 20


            legitimate portfolio hedging. Short positions are monitored to
            ensure that this policy is followed.

      47.   Revise to disclose here or in the "Management" section how the
            Calamos Family investments are monitored to avoid conflicts of
            interest, such as, shorting securities that are in managed accounts.

            The Company supplementally submits that the Company obtains the
            brokerage account confirmations and statements for all its
            employees, including the Calamos family members that are
            stockholders of Calamos Family Partners, Inc. and members of their
            immediate families. Positions in securities accounts are monitored
            as they occur, and formal quarterly reporting and verifications are
            required. Under the Code of Ethics for the Company, many types of
            securities transactions must be pre-approved before they are made.
            The Company further reports on a periodic basis to the Boards of
            Trustees of the Calamos Mutual Funds on compliance with the Code of
            Ethics.

            The Code of Ethics and its policies and procedures regarding
            personal trading apply to all employees of the Company, including
            members of the Calamos family. The purpose of this structure is to
            deter and detect conflicts of interest between the securities
            trading of employees of the Company and its clients. The Code and
            these policies and procedures extend to areas beyond short selling
            to prohibit practices such as front-running and trading on inside
            information. Employee trades are continuously monitored and reviewed
            for compliance with the Code of Ethics precisely to determine if
            such conflicts occur, and to deal with them quickly if and when they
            arise.

Distribution, Sales and Client Services - Page 68

      48.   Please name any intermediary whose clients represent more than 10%
            of assets under management.

            The Company has revised its disclosure to indicate which
            institutions act as intermediaries for more than 10% of the
            Company's assets under management.

Incentive Compensation Plan

      49.   Revise to add a risk factor for the new compensation plans and
            disclose the caps on number of shares and/or cash that may be issued
            to plan participants both annually and during the lifetime of the
            plans. The potential dilution to shareholders should also be
            disclosed.

            The Company has revised the risk factor relating to dilution of
            stockholders to address the possibility of dilution upon issuance
            and exercise of stock options under employee benefit plans.

Mr. William Friar
September 10, 2004
Page 21


Split-Dollar Insurance Agreements - Page 87

      50.   Disclose the cost to the Company of the insurance agreements.

            The Company has revised its disclosure pursuant to the staff's
            comments.

Certain Relationships
Tax Indemnity Agreement - Page 91

      51.   Please add disclosure regarding earnings (profits) up to the
            effective date of the reorganization to clarify who will be entitled
            to what earnings, whether any distributions will be made after
            6/30/04 as in previous years, who will be responsible for any
            assessed back taxes, penalties and interest after 6/30/04, and any
            other material aspects of the Agreement.

            The Company advises the staff that, while the question regarding who
            is entitled to earnings (profits) up to the effective date of the
            Reorganization is relevant to the Company's offering, this issue is
            not addressed in the Tax Indemnity Agreement. The Registration
            Statement previously indicated that Calamos Asset Management, Inc.
            would generally be indemnified by Calamos Family Partners, Inc. for
            income taxes related to the former subsidiaries of Calamos Family
            Partners, Inc. incurred prior to the closing of the public offering.
            This disclosure in the Prospectus has been revised to make it clear
            that interest and penalties attributable to income taxes incurred in
            periods prior to the closing of the public offering will also be
            indemnified by Calamos Family Partners, Inc. The Company has also
            added language describing other terms of the Tax Indemnity
            Agreement.

Lease of Corporate Headquarters - Page 92

      52.   Please state, if true, that in the opinion of management, the terms
            of the transaction are as fair to the company as could have been
            made with unaffiliated parties.

            The Company has revised its disclosure pursuant to the staff's
            comments.

Description of Capital Stock
Class B shares

      53.   Revise to clarify whether or not any dividends or other
            distributions can be made to Class B holders without being made
            simultaneously and in the same amounts to Class A holders.

            Dividends and other distributions cannot be made to holders of Class
            B common stock unless they are simultaneously made to holders of
            Class A common stock. The Company has revised its disclosure
            accordingly.

Mr. William Friar
September 10, 2004
Page 22


Certain U.S. Tax Considerations for non-U.S. Holders - Page 100

      54.   If you retain this section, balance this section with a comparable
            section, "Certain U.S. Tax Considerations for U.S. Holders" or
            explain why you do not include one.

            The Company submits that the requested disclosure is not necessary.
            The Company submits that, based on a review of comparable
            transactions, most offerings of common stock by U.S. corporations
            that are registered with the Commission only disclose the tax
            consequences of the offering to Non-U.S. Holders. This practice (of
            disclosing only the tax consequences of stock ownership to Non-U.S.
            Holders) has been followed in the registration statements for a
            number of recent prominent stock offerings, such as that of Google
            Inc., Assurant, Inc., Dominos Pizza, Inc. and Genworth Financial.
            The Company also notes that the registration statements of stock
            offerings with structures similar to that of this offering, such as
            that of barnesandnoble.com Inc., follow the same practice. This
            practice is likely followed because it is believed that (i) the U.S.
            withholding tax and backup withholding tax regimes are not well
            understood by non-U.S. Holders and (ii) these regimes may have
            material consequences to non-U.S. Holders. The current practice
            implicitly assumes that the disclosure of the U.S. federal income
            tax consequences of an investment in the common stock of a U.S.
            corporation to U.S. Holders is unnecessary because these
            consequences are well known to U.S. investors.

Underwriting

      55.   Revise to disclose if the Company will announce, via press release
            or 8-K filing, when stabilization activities have ceased. If not, so
            state.

            The Company does not currently intend to make an announcement in
            connection with the cessation of stabilizing transactions and has
            revised the Prospectus to disclose that, to the extent stabilizing
            transactions are commenced, they may be discontinued at any time
            without notice.

      56.   Revise to disclose the present intentions of those participating in
            the Directed Share program as to how many shares they intend to
            purchase.

            The Company is not yet aware of the number of shares that
            participants in the directed share program intend to purchase.
            Moreover, the Company submits that disclosing the present intentions
            of the participants in the directed share program is not material to
            prospective investors in the Company Class A common stock and that
            disclosure of such intentions could be misleading. The Company
            advises the staff that, under the terms of the directed share
            program, if participants do not orally confirm their purchases
            within one business day after the execution of the underwriting
            agreement, the shares reserved for them will be offered to the

Mr. William Friar
September 10, 2004
Page 23


            general public on the same terms as the other shares offered by the
            Prospectus. The Company has revised the Prospectus to disclose this
            information. In light of the foregoing, the Company submits that to
            the extent the present intentions of directed share program
            participants are known to the Company as of the date of execution of
            the underwriting agreement and are disclosed in the Registration
            Statement on the date of effectiveness, such present intentions may
            not accurately represent the numbers of shares actually allocated to
            those participants, as such allocations could change materially on
            the business day after the date of effectiveness to the extent
            participants fail to confirm their purchases. The Company therefore
            does not intend to make the requested disclosure.

      57.   With regard to the naked shorts, supplementally advise the staff as
            to the authority to enter into such arrangements. We may have
            further comment. In addition, supplementally advise the staff as to
            why you believe short selling will offset downward price pressures.

            As disclosed in the Prospectus under the caption "Underwriters" and
            permitted under Regulation M, the underwriters may engage in
            stabilizing transactions with respect to the common stock and may
            over-allot in connection with the offering, creating a short
            position in the common stock for their own account. Such
            over-allotments may be in excess of the over-allotment option
            granted to the underwriters, resulting in naked short positions. As
            has been long-standing industry practice and as disclosed in the
            Prospectus, the underwriters must close out a naked short position
            by purchasing shares of common stock in the open market. All
            purchasers of securities in the offering are provided with a
            Prospectus that meets the requirements of the Securities Act of 1933
            and over-allotments are not distinguished or separately identified
            to the purchaser. We also note that in no event will more than the
            number of shares that is registered pursuant to the registration
            statement actually be issued by the Company pursuant to the offering
            or be outstanding as a result of the offering.

            Short sales by the underwriters, whether resulting in covered shorts
            or naked shorts, are made for the purpose of facilitating the
            orderly distribution of the common stock by creating buying power
            which can be used for the purpose of supporting market price.

Part II
Indemnification

      58.   Revise the prospectus to include the information required by Rule
            510 of regulation S-K.

            The Company has revised its disclosure pursuant to the staff's
            comments.

Mr. William Friar
September 10, 2004
Page 24


Accounting Comments

Reorganization - Page 3

      59.   We note that you interchange Calamos Family Partners, Inc. and
            Calamos Holdings, Inc. when referring to your company within the
            document. We also note that Calamos Holdings, Inc. will be renamed
            Calamos Family Partners, Inc. upon Reorganization. Please revise to
            ensure consistency in your discussions about your company in the
            document.

            The Company has revised the Prospectus to eliminate references to
            Calamos Holdings, Inc., except in the following instances: (1) in
            the definitions appearing on page (ii) of the Prospectus; (2) in the
            audited financial statements included in the Prospectus; and (3) in
            the summary and selected financial data sections, to the extent that
            those sections refer to the audited financial statements of Calamos
            Holdings, Inc. At this time, Calamos Holdings, Inc. has not changed
            its name to Calamos Family Partners, Inc., and therefore the audited
            financial statements and the audit report contained therein continue
            to refer to the financial statements of Calamos Holdings, Inc. The
            Company expects that the name change will be effectuated prior to
            the consummation of the offering and that in the final Prospectus,
            the audited financial statements (including the audit report
            contained therein) and any references to those financial statements
            in the summary and selected financial data sections will refer to
            Calamos Family Partners, Inc.

Holding Company Structure - Page 5

      60.   Supplementally tell us and revise to disclose how you determined
            that your designation as the sole Manager of Calamos Holdings, LLC
            allows you to include its financial results into your consolidated
            financial statements. In your response provide the specific
            accounting literature you relied upon and the basis for your
            conclusion. We note on page 35 that post-Reorganization, Calamos
            Family Partners, Inc. is assumed to own 80% of Calamos Holdings,
            LLC.

            The primary accounting guidance on consolidation of partnerships is
            found in AICPA Statement of Position No. 78-9, Accounting of
            Investments in Real Estate Ventures (SOP 78-9), which generally has
            been applied to all investments in limited partnerships, including
            those that are not real estate ventures. SOP 78-9 indicates that
            absent important rights in the hands of limited partners, there is a
            presumption that the general partner controls the partnership and
            should consolidate the partnership (refer to paragraphs .08-10).

            Calamos Asset Management, Inc. is presumed to own 20% equity
            interest in Calamos Holdings LLC. It will also act as sole Manager
            of Calamos Holdings LLC and have control over all of its affairs.
            The proposed structure does not currently allow for any removal of
            Calamos Asset Management, Inc. as sole

Mr. William Friar
September 10, 2004
Page 25


            Manager and does not provide other rights that may be considered
            important rights under SOP 78-9. Therefore, in applying the SOP 78-9
            consolidation model to the proposed structure, we have concluded
            that Calamos Holdings LLC should be consolidated into Calamos Asset
            Management, Inc. with Calamos Family Partners, Inc.'s interest in
            Calamos Holdings LLC presented as a minority interest in the
            consolidated financial statements.

            We also note that if the LLC structure were evaluated as a corporate
            entity, subject to the consolidation guidance under Accounting
            Research Bulletin No. 51, Consolidated Financial Statements (ARB
            51), and FASB Statement No. 94, Consolidation of All Majority-Owned
            Subsidiaries (Statement 94) the presence of Calamos Asset
            Management, Inc.'s voting control would require consolidation of
            Calamos Holdings LLC by Calamos Asset Management, Inc.

      61.   In the last paragraph on page 5 you state that you intend to cause
            Calamos Holdings LLC to distribute cash on a pro rata basis to its
            members to cover their tax liabilities. Please revise the unaudited
            pro forma financial information beginning on page 31 to give effect
            to this planned transaction or explain why no adjustment is
            required.

            The Company submits that no pro forma adjustment is necessary as the
            Company currently adheres to the distribution policy described. This
            policy is a current practice and is reflected in the historical
            financial statements. Furthermore, there would be no pro forma
            income statement effect, as distributions to stockholders are not
            reflected in the Company's income statement.

Summary Historical and Pro Forma Consolidated Financial and Other Data - Page 8

      62.   We note that the Real Estate Distribution occurred on June 30, 2004
            and that your disclosure in the second paragraph that your unaudited
            pro forma balance sheet as of June 30, 2004 does not give effect to
            this transaction. Supplementally tell us how you determined that it
            was appropriate to reflect this transaction in your unaudited pro
            forma income statements, considering the guidance in Instruction 1
            to Rule 11-02 of Regulation S-X.

            The Company supplementally advises the staff that the Real Estate
            Distribution occurred on June 30, 2004 and therefore is already
            included in the Company's historical balance sheet data as of such
            date. As a result, the Company's unaudited pro forma balance sheet
            data as of June 30, 2004 do not give pro forma effect to such
            distribution, although the historical impact of such distribution is
            included in such data. The Company has clarified its disclosure
            accordingly.

      63.   Please revise your historical financial statements to reflect the
            Real Estate Distribution transaction consummated on June 30, 2004 as
            a discontinued operation, or advise us. Refer to paragraphs 27 and
            41-44 of SFAS 144.

Mr. William Friar
September 10, 2004
Page 26


            The Company submits that no revisions are necessary to reflect the
            Real Estate Distribution as discontinued operations. The Real Estate
            Distribution does not constitute discontinued operations for the
            Company, because these activities do not represent a separate
            component of the Company's operations, as defined by FAS 144. The
            Company uses a portion of the real estate described in its
            operations. The expenses incurred in operating and maintaining the
            building are fully integrated in the Company's operating expenses as
            the primary tenant.

      64.   Please revise to include both historical and pro forma basic and
            diluted earnings per share with weighted average shares outstanding.

            The Company has revised its disclosure pursuant to the staff's
            comments.

Unaudited Pro Forma Financial Information - Page 31

      65.   Please revise your introductory paragraphs on page 31 to clearly
            identify the financial statements from where the historical
            consolidated financial data has been derived and what the presented
            pro forma financial information represent, as required by paragraph
            11-02 of Regulation S-X. You may include a discussion similar to
            that presented on page 8 to provide this disclosure.

            The Company has revised its disclosure pursuant to the staff's
            comments.

      66.   Please revise your pro forma balance sheet to include a separate
            column presenting the pro forma adjustments related to the issuance
            of common stock shares for this offering. Present your pro forma
            balance sheet data in two stages in order to reflect your pro forma
            balance sheet after the Formation transaction prior to the pro forma
            adjustment related to the offering.

            The Company does not believe that any changes are required in its
            pro forma balance sheet presentation, as the Reorganization will not
            change the totals for assets, liabilities or stockholder's equity.
            Furthermore, only the consummation of the offering and the
            application of the net proceeds thereof to purchase membership units
            in Calamos Holdings LLC give rise to the consolidation and
            subsequent creation of the minority interest. The Company expects
            these events to occur simultaneously and therefore submits that they
            are appropriately presented in a single column in the pro forma
            balance sheet.

Pro Forma Consolidated Income Statement - Page 33

      67.   Please revise to disclose pro forma basic and diluted earnings per
            share for each period presented. Explain in the notes how the
            weighted average shares outstanding were computed.

            The Company has revised its disclosure pursuant to the staff's
            comments.

Mr. William Friar
September 10, 2004
Page 27


Notes to Pro Forma Consolidated Financial Information - Page 35

      68.   Please revise note (1) to describe how you determined the assumed
            net proceeds of $45.5 million from this offering. Specify the number
            of shares assumed issued and how you determined the net proceeds per
            share.

            To provide a more complete description of the pro forma impact of
            the Reorganization in its initial filing, the Company assumed that
            net proceeds of $45.5 million, irrespective of the number of shares
            sold, would be used to acquire newly membership units from Calamos
            Holdings LLC. The Company expects that, prior to launching the
            offering and commencing the road show, the Company will file a
            pre-effective amendment to the Registration Statement disclosing on
            the front cover of the Prospectus a range for the initial public
            offering price per share and disclosing pro forma and other data
            throughout the Prospectus that is based on an assumed offering price
            at the mid-point of this range.

      69.   Please revise note (2) to describe how you determined the amounts of
            adjustments to minority interest, additional paid in capital,
            retained earnings and accumulated other comprehensive income.
            Explain how you determined that your current methodology of assuming
            an 80% minority interest is factually supportable as required by
            Rule 11-02 (b) of Regulation S-X. Consider presenting the
            information in a tabular form and key in a detailed explanation to
            explain how each adjustment amount was determined.


            The Company has revised its disclosure pursuant to the first
            sentence of Comment No. 69. With respect to the remainder of Comment
            No. 69, the Company assumed a minority interest of 80% to provide a
            more complete description of the pro forma impact of the
            Reorganization in its initial filing. As discussed in response to
            Comment No. 68 above, the Company expects to file a pre-effective
            amendment to the Registration Statement disclosing on the front
            cover of the Prospectus a range for the initial public offering
            price per share and disclosing pro forma and other data throughout
            the Prospectus that is based on an assumed offering price at the
            mid-point of this range.


      70.   Please revise to remove note (3) and the pro forma adjustments
            related to the Real Estate distribution given that the transaction
            occurred on June 30, 2004, or advise us.

            The Company submits that, although the Real Estate Distribution
            occurred on June 30, 2004, pro forma adjustments are required as the
            effect of the Real Estate Distribution is recorded in the income
            statement presented.

      71.   Please revise note (4) to explain how the minority interest
            adjustment is determined and why it is based on pre-tax income.

Mr. William Friar
September 10, 2004
Page 28


            The Company has revised its disclosure pursuant to the staff's
            comments.

      72.   Please revise note (5) to explain how you determined the amount of
            income tax adjustment for each of the periods presented.

            The Company has included additional disclosure to clarify the
            determination of income tax.

      73.   Please revise to clarify in footnote (6) on page 35 what
            "recharacterization of compensation in the form of equity
            distributions to owners" in the amount of $1.6 million represents.
            Explain how you determined this amount to be (i) directly
            attributable to the transaction, (ii) expected to have a continuing
            impact on your operating results, and (iii) factually supportable.

            The Company has revised its disclosure pursuant to the staff's
            comments.

      74.   Please revise other parts of the filing, including the summary
            historical and pro forma consolidated financial data on pages 9 and
            10, to incorporate similar changes in the notes presented.

            The Company has revised its disclosure pursuant to the staff's
            comments.

Selected Historical Combined Financial and Other Data - Page 36

      75.   Please revise to reference the footnotes on pages 37 and 38 to the
            presented financial data on page 37.

            The Company has revised its disclosure pursuant to the staff's
            comments.

Management's Discussion and Analysis of Financial Condition and Results of
Operations Revenues - Investment Management Fees - Page 33

      76.   We note that you compute investment management fees received from
            some of the separate accounts, for which you act as investment
            adviser, in advance at the beginning of the quarterly period. Please
            revise to explain how you determine the amount of revenue recognized
            from these fees to the extent that actual fees are different from
            those estimated at the beginning of the period.

            The Company supplementally submits that it does not estimate
            management fees. Management fees calculated on beginning of period
            assets are the actual fees recorded as unearned income and
            recognized evenly throughout the quarter.

      77.   Please revise your accounting policy footnote on page F-8 to provide
            an enhanced disclosure about your revenue recognition of investment
            management fees that you receive from mutual funds and separate
            accounts.

            The Company has revised its disclosure pursuant to the staff's
            comments.

Mr. William Friar
September 10, 2004
Page 29


Operating Expenses - Other Operating Expenses - Page 45

      78.   We note that you include "revenue sharing" payments to your third
            party distributors in marketing and promotion expense.
            Supplementally tell us how you determined it appropriate to record
            gross revenues related to such transactions with a corresponding
            expense in marketing and promotion, as opposed to recording revenue
            net. In your response quantify the revenue and expense amounts and
            tell us what accounting literature you relied on including your
            consideration of EITF 99-19.

            The Company's supplemental compensation payments to third-party
            selling agents are paid only to certain selling agents of the
            Company's products. These payments are discretionary, as the Company
            has control over whether or not it will make these payments or
            otherwise deal with third-party selling agents that require such
            payments as part of their compensation. The Company believes that,
            in consideration of EITF 99-19, revenues derived from investment
            management fees are appropriately recorded gross because (1) the
            Company is the primary obligor with respect to the investment
            management services provided, (2) the Company negotiates the price
            for the investment management services, (3) the Company performs all
            of the investment management services for the client, and (4) the
            Company has the discretion to select its suppliers. As such, all
            investment management fees are recorded gross without deducting any
            supplemental compensation paid to certain third-party selling
            agents.

Operating Results - Page 46

      79.   For each period presented, you have attributed changes in your
            revenues primarily to changes in your assets under management.
            Please revise to:

            -     Explain the reasons for changes in the amounts of average
                  assets under management in each period. For instance, explain
                  the underlying causes for the significant increases in net
                  purchases in mutual funds and separate accounts as well as
                  market appreciation of assets under management;

            -     Explain how changes in your average assets under management
                  impacted the amounts of reported revenues for each revenue
                  item in each period. Quantify the impact as appropriate;

            -     Describe any known trends and uncertainties that have had or
                  are expected to have a material impact on reported revenues.

            Refer to the Item 303 (a) (3) of Regulation S-K and recently issued
            Interpretive Release No. 33-8350.

Mr. William Friar
September 10, 2004
Page 30


            The Company has revised its disclosure pursuant to the staff's
            comments.

      80.   Please revise to provide an enhanced discussion of specific reasons
            for material changes in each component of operating expenses for
            each of the periods presented. For instance, we note on page 51 that
            you attribute the increase of $14.6 million in distribution expense
            from 2002 to 2003 to increased sales of funds and corresponding
            growth of assets under management. In your amended filing, explain
            and quantify how much sales of funds increased, explain and quantify
            the corresponding growth of assets under management and explain what
            the quantitative impact of each of these increases was on your
            operating expenses.

            The Company has revised its disclosure pursuant to the staff's
            comments.

Interest Rate Risk - Page 57

      81.   Please revise to include market risk disclosures in accordance with
            Item 305 of Regulation S-K.

            The Company has revised its disclosure pursuant to the staff's
            comments.

Critical Accounting Policies - Page 57

      82.   Please revise your disclosure of critical accounting policies to
            provide both a qualitative and quantitative discussion that
            describes the significant assumptions underlying your critical
            accounting estimates. Discuss the judgments and uncertainties
            affecting the application of your critical accounting policies and
            the likelihood that materially different amounts would be reported
            under different conditions or using different assumptions. For
            example,

            -     Discuss the method and significant assumptions used to
                  estimate the fair value of your company for purposes of
                  accounting for your equity appreciation rights.

            -     Describe the significant assumptions used to estimate the
                  expected future cash flows from 12b-1 fees.

            Refer to Item V of Release No. 33-8350.

            The Company has revised its disclosure pursuant to the staff's
            comments.

Mr. William Friar
September 10, 2004
Page 31


Recently Issued Accounting Pronouncements - Page 58

      83.   Please revise Note 11 to the consolidated financial statements on
            page F-15 to conform to the changes below.

            The Company has revised its disclosure pursuant to the staff's
            comments.

      84.   Please revise to explain how you determined that Calamos
            Multi-Strategy, L.P. met the definition of a voting interest entity
            and is not within the scope of FIN 46R considering the guidance in
            paragraph 4 of FIN 46R.

            The Company has revised its disclosure pursuant to the staff's
            comments.

      85.   Please note that the SEC staff speech referred to on pages 59 and
            F-16 represents the author's views and is not considered a part of
            U.S. GAAP. Please revise to ensure that your accounting for your
            investment in Calamos Multi-Strategy, L.P. is in accordance with
            U.S. GAAP.

            The Company has revised its disclosure pursuant to the staff's
            comments.

      86.   Supplementally and in the revised filing explain how you concluded
            that accounting for your investment in Calamos Multi-Strategy, L.P.
            using the equity method is in accordance with U.S. GAAP. Explain why
            you are not required to consolidate the L.P. for the periods
            presented given the fact that the current limited partnership
            agreement does not provide "important rights" to limited partners to
            preclude its consolidation into your financial statements,
            considering the guidance provided in paragraph 9 of SOP 78-9.

            In determining whether the equity method of accounting applies, the
            Company first assessed whether Calamos Multi-Strategy, L.P. fit the
            definition of a variable interest entity ("VIE"). In assessing if
            Calamos Multi-Strategy, L.P. is a VIE, the criteria in paragraph 5
            of FIN 46R must be evaluated. In general terms, FIN 46R indicates:
            if a) the total equity investment at risk is not sufficient for an
            entity to finance it activities, b) if the group of equity investors
            of an entity lacks certain characteristics of a controlling
            financial interest, or c) the voting rights of the equity investors
            are not proportionate to their returns and substantially all of the
            entity's activities either involve or are conducted on behalf of one
            investor, that entity is considered a VIE, and is subject to
            consolidation according to the provisions of FIN 46R. The Company
            determined that such criteria in paragraph 5 of FIN 46R have not
            been met and the partnership is therefore not considered a VIE. The
            Company has determined that Calamos Multi-Strategy, L.P., in which
            Calamos Financial Services holds a general partnership interest, is
            a voting interest entity. The Company accounts for its investment in
            Calamos Multi-Strategy L.P. in accordance with SOP 78-9. Consistent
            with others in the industry, the Company has historically relied
            primarily on redemption rights of the limited partners to meet the
            "important rights" requirement of SOP 78-9. In light of current
            accounting developments regarding what constitutes "important
            rights" (including open EITF Issue 04-5 -- Investor's Accounting for
            an Investment in a Limited Partnership When the Investor is the Sole
            Partner and the Limited Partners Have Certain Rights) the Company
            has amended its limited partnership agreements in 2004 to
            incorporate additional rights, namely an amendment to replace the
            general partner by a simple majority vote of the limited partners.
            These amendments will allow the Company to continue to account for
            its general partnership interests in the Calamos Multi-Strategy,
            L.P. on the equity method of accounting and not consolidate it into
            its results.

            The Company has revised its disclosure pursuant to the staff's
            comments.

Employment Related Arrangements - Page 85

      87.   Please revise the notes to the consolidated financial statements to
            disclose significant commitments under employment related
            arrangements.

            The Company respectfully submits that it believes that no
            significant commitments exist as of the balance sheet dates
            presented, and therefore no disclosure is necessary. The employment
            related arrangements disclosed in the Registration Statement will
            take effect upon consummation of the offering.

Consolidated Statements of Financial Condition - Page F-3

      88.   Please revise to include a footnote clarifying the nature of the
            minority interest at December 31, 2003 and 2002, and explain what
            events occurred during the six months ended June 30, 2004 that
            eliminated such minority interests.

Mr. William Friar
September 10, 2004
Page 32


            The Company has revised the disclosure in the footnotes accordingly.

Consolidated Statements of Income - Page F-4

      89.   Please revise to include Class B shares of common stock in your
            earnings per share computations, or disclose why they should not be
            included.

            The Company has revised its disclosure pursuant to the staff's
            comments.

      90.   Please revise to include earnings per share disclosures required by
            paragraphs 40 and 41 of SFAS 128 or explain in your accounting
            policy footnote why such disclosures are not required.

            The Company has revised its disclosure pursuant to the staff's
            comments.

      91.   Please revise to disclose the pertinent rights of Class B common
            shareholders in the event they are significantly different from
            those of Class A common shareholders.

            The Company has revised its disclosure pursuant to the staff's
            comments.

      92.   Supplementally tell us and revise to disclose how you determined
            that Equity Appreciation Units should not be considered in your
            computation of diluted earnings per share, considering the guidance
            in paragraph 168 of SFAS 128.

            The Company supplementally advises the staff that because its Equity
            Appreciation Units are only payable in cash and have no conversion
            feature to common stock or a common stock equivalent, EAUs are not
            included in the diluted EPS calculation. As such, EAUs are not
            considered dilutive as defined by paragraph 168 of SFAS 128 nor
            under its interpretive literature.

Consolidated Statements of Cash Flows - Page F-6

      93.   We note that the amounts of cash paid for dividends does not agree
            with the amounts presented in the consolidated statement of changes
            in stockholders' equity for 2001 and the six months ended June 30,
            2004. Please revise to correct if in error or explain the reason for
            the difference.

            The Company supplementally submits to the staff that the dividends
            paid do not agree with the amount presented in the consolidated
            stockholders' equity for 2001 due to a $859,166 dividend that was
            declared in 2000, but was not paid until 2001. In addition, the
            dividends paid for the six months 2004 do not agree with the amount
            presented in the consolidated stockholders' equity for the first six
            months of 2004 due to a $9,999,466 non-cash distribution as
            presented in the "supplemental schedule of non-cash activities"
            shown on the consolidated statement of cash flows.

Mr. William Friar
September 10, 2004
Page 33


Notes to Consolidated Financial Statements
General

      94.   Please revise to include a footnote describing the transactions that
            give rise to amounts receivable from customers. State whether
            securities owned by customers are held as collateral for these
            receivable balances. Also, state how you evaluate these receivables
            for collectibility and whether you have established an allowance for
            doubtful accounts for any period presented.

            The Company has revised its disclosure pursuant to the staff's
            comments. The Company supplementally advises the staff that it does
            not hold customers' securities as collateral.

      95.   Please revise to include a footnote that discloses the key
            provisions of your deferred compensation plan and how the costs are
            being accrued. In addition, supplementally tell us whether you have
            segregated funds that are restricted as to use for the sole purpose
            of making payments under this plan.

            The Company has revised its disclosure pursuant to the staff's
            comments. The Company supplementally advises the staff that it has
            not segregated funds for the purpose of making payments under the
            plan.

Note 2 - Summary of Accounting Policies
 -  Investment Securities - Page F-7

      96.   Please revise to disclose the methods and significant assumptions
            used to estimate the fair value of your financial instruments,
            including your not readily marketable securities. Refer to
            paragraphs 10 - 15 of SFAS 107.

            The Company has revised its disclosure pursuant to the staff's
            comments.

      97.   Please supplementally tell us the amounts of your not readily
            marketable securities at the end of each of the periods presented
            and revise to disclose when you consider an impairment of securities
            to be other than temporary.

            The amount of "not readily marketable securities" as of December 31,
            2002, December 31, 2003 and June 30, 2004 is $20,100. In addition,
            the Company has revised its disclosure to explain when other than
            temporary impairment exists.

 -  Equity Incentive Plan - Page-F-8

      98.   Please revise to actually describe the accounting method used to
            account for your equity incentive plans, rather than just
            referencing the relevant accounting guidance.

            The Company has revised its disclosure pursuant to the staff's
            comments.

Mr. William Friar
September 10, 2004
Page 34


 -  Revenue Recognition - Page F-8

      99.   Please revise your accounting policy for recognizing 12b-1
            distribution fees to clarify when these are considered earned.

            The Company has revised its disclosure pursuant to the staff's
            comments.

      100.  Supplementally explain to us how you determined that the use of
            settlement date rather than trade date in recognizing sales charges
            does not have a material impact on your financial statements.

            The Company bases its immateriality assessment on a comparison of
            the amount of underwriting fees on the last three trade dates of a
            quarter that settle on the first three trade dates of the following
            quarter. Trades settle on a T+3 basis. As a result, trades that
            occur on the last three days of each quarter settle in the first
            three days of the subsequent quarter. Based on these comparisons,
            the Company does not believe that there is any material impact on
            its financial statements as a result of using settlement date data
            instead of trade date data when recognizing underwriting fees. For
            example, the underwriting fees resulting from settled trades for the
            first three days of July 2004 were $83,729, representing the maximum
            misstatement and deemed immaterial.

 -  Deferred Sales Commissions - Page F-9

      101.  Supplementally explain your methodology for determining the
            amortization period for each of your Class B and Class C shares.
            Specifically address how you determine the period over which you
            receive 12b-1 fees.

            The Company receives 12b-1 fees equal to 1.00% annually of Class B
            share assets from each fund and retains .75% annually from Class B
            shares assets for the period of eight years or until shares are
            redeemed. After eight years, the Class B shares convert to Class A
            shares, after which the 12b-1 fees retained by the Company cease.
            The Company amortizes its deferred sales commission asset on a
            straight-line basis over an eight-year period, which is equal to the
            period in which it will receive 12b-1 fees, assuming the shares are
            held for the entire period. In the event that the shares are
            redeemed within eight years, amortization expense is accelerated to
            remove the remaining deferred sales commission asset.

            The Company receives 12b-1 fees equal to 1.00% annually of the
            assets of each fund and retains 1.00% annually for the first year
            from Class C shares. After one year, the Company remits the full one
            percent 12b-1 fee to the selling broker. The Company amortizes its
            deferred sales commission asset on a straight-line basis over a
            one-year period, which is equal to the period in which it will
            receive 12b-1 fees.

Mr. William Friar
September 10, 2004
Page 35


      102.  Please revise to disclose the weighted average amortization periods
            assumed to determine the amortization expense for Class B and Class
            C shares.

            In accordance with the Company's methodology discussed in response
            to Comment No. 101 above, the Company does not assume a weighted
            average amortization period for purposes of computing amortization
            expense. However, if the existing asset at June 30, 2004 were to be
            amortized at the historical rate, including the component for
            acceleration, the resulting weighted average amortization periods
            for Class B and Class C shares would be 6.1 and 1.0 years,
            respectively.

      103.  Supplementally explain your methodology for evaluating deferred
            sales commissions for impairment. Identify the lowest level at which
            you evaluate these assets for impairment. For example, do you
            evaluate your deferred sales commissions on an individual fund
            basis, by class of shares or in total?

            As of June 30, 2004, the Company evaluated the recoverability of its
            deferred sales commission asset on a fund-by-fund basis for each
            share class. This comparison represents the lowest level of
            impairment analysis.

            The Company evaluates the carrying value of its deferred sales
            commissions on a quarterly basis. In its impairment analysis, the
            Company compares the carrying value of the deferred sales commission
            asset to the undiscounted cash flow expected to be generated by the
            asset over its remaining useful life, or the period in which the
            Company receives 12b-1 fees, to determine whether impairment has
            occurred. If the carrying value of the asset exceeds the
            undiscounted cash flow, the asset is written down to fair value
            based on discounted cash flows. Impairment adjustments are
            recognized in the statement of income as a component of amortization
            of deferred sales commissions.

      104.  In the event you group your deferred sales commissions for
            impairment evaluation, explain how you considered the guidance in
            paragraphs 10-14 of SFAS 144.

            As discussed in response to Comment No. 103 above, as of June 30,
            2004, the Company evaluated the recoverability of its deferred sales
            commission asset on a fund-by-fund basis for each share class and
            the Company does not group deferred sales commissions by share
            class. In considering the guidance in paragraphs 10-14 of SFAS 144,
            the Company believes that its impairment analysis is performed at
            the lowest practicable level.

      105.  Supplementally explain your methodology for estimating the future
            cash flows that you expect to be generated from deferred sales
            commissions over their estimated remaining lives. Specifically
            address the following in your response:

Mr. William Friar
September 10, 2004
Page 36


            -     To the extent that these future cash flows include asset-based
                  fees, explain how you estimate market values of the related
                  assets under management. Explain whether a
                  probability-weighted approach was considered and how you
                  considered the guidance in paragraphs 16-19 of SFAS 144 in
                  estimating these cash flows.

            -     Describe the present value technique and assumptions used to
                  estimate the fair value of your deferred sales commissions.
                  For example, explain whether you used a risk-free or
                  risk-adjusted rate to discount your future cash flows. Refer
                  to Concepts Statement 7.

            The Company has built an asset projection model that estimates the
            future asset for each fund within each share class. The model begins
            with the prior month's ending shares for each fund and projects the
            ending asset over the remaining useful life, i.e., the remaining
            period over which the Company will collect a 12b-1 fee.

            Significant assumptions utilized by the Company to estimate future
            average assets under management include expected future market
            performance and redemption rates. Market performance assumptions are
            selected using a long-term view of expected average market returns
            based on long-term historical returns for each asset class held
            within the fund. Future redemption assumptions are determined by
            using the actual redemption rates that each fund experienced over
            the prior twenty-four month period. The Company has considered the
            guidance in paragraphs 16-19 of SFAS 144 and has chosen not to use
            the probability weighted approach because the Company believes that
            the use of long-term historical returns does not materially differ
            from a probability-weighted approach.

      106.  Please revise to disclose the amounts of impairments recorded in
            each of the periods presented or confirm if there were none.

            The Company has revised its disclosure pursuant to the staff's
            comments.

Note 3 - Related-party Transactions - Page F-9

      107.  On page F-10 you disclose certain amounts earned from affiliates.
            Please revise to clarify the related parties from which you have
            earned these fees.

            The Company has revised its disclosure pursuant to the staff's
            comments.

Note 4 - Investment Securities - Page F-11

      108.  Please revise to provide disclosures about your available for sale
            securities required by paragraph 21 of SFAS 115 and paragraph 534(e)
            of SFAS 133.

Mr. William Friar
September 10, 2004
Page 37


            The Company has revised its disclosure pursuant to the staff's
            comments.

Note 5 - Property and Equipment - Page F-12

      109.  Supplementally explain to us how you accounted for the distribution
            of your real estate assets to your current stockholders. Cite the
            authoritative literature upon which you relied in recording this
            transaction.

            The Company supplementally advises the staff that the distribution
            of our real estate assets was accounted for as a nonreciprocal
            distribution of nonmonetary assets to owners in accordance with APB
            29, Accounting for Nonmonetary Transactions. According to paragraph
            18, a nonreciprocal transfer of a nonmonetary asset to a stockholder
            should be recorded by the distributing entity at the fair value of
            the asset transferred and a gain or loss should be recognized on the
            disposition of the asset. Paragraph 23 clarifies this accounting
            treatment by adding that fair value should only be used if it is
            "objectively measurable and would be clearly realizable to the
            distributing entity in an outright sale at or near the time of
            distribution". Prior to the distribution and in order to meet the
            requirements as identified by paragraph 23, the Company engaged an
            independent third party appraiser to perform a valuation of the real
            estate assets that resulted in the gain.

Note 10 - Regulatory and Net Capital Requirements - Page F-15

      110.  Please revise to disclose when your calculation of net capital
            requirements was last reviewed by your regulators and disclose the
            outcome of that review.

            The Company advises the staff supplementally that the Company's
            calculation of net capital as of June 30, 2004 was filed with the
            NASD on July 26, 2004. We do not believe this information is
            required to be disclosed in the financial statements.

      111.  Please revise to disclose the amount of funds segregated for the
            exclusive benefit of customers in accordance with Rule 15c3-3. If
            you have not segregated such funds, supplementally tell us under
            what section of the Rule an exemption is being claimed.

            The Company has revised its disclosure pursuant to the staff's
            comments.

            If you have any questions concerning the matter referred to in this
letter, please call the undersigned at (630) 245-7296 or counsel to the Company,
Michael Schiavone of Shearman & Sterling LLP, at (212) 848-4813.

                                                Very truly yours,



                                                /s/ James S. Hamman, Jr.


cc:   Michael Clampitt
      (Securities and Exchange Commission)
      Michael Schiavone
      (Shearman & Sterling LLP)