UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

FORM 10-Q

For the quarterly period ended: September 30, 2004
Or

for the transition period from            to

Commission File Number: 000-31828

LUMINENT MORTGAGE CAPITAL, INC.

(415) 486-2110
(Registrant’s Telephone Number, Including Area Code)

N/A
(Former Name, Former Address and Former Fiscal Year, if Changed Since Last Report)

     Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports) and (2) has been subject to such filing requirements for the past 90 days. Yes  x  No  o.

     Indicate by check mark whether the registrant is an accelerated filer (as defined in Rule 12b-2 of the Exchange Act). Yes  o  No  x.

     The number of shares of our common stock outstanding on October 31, 2004 was 37,002,696.

INDEX

i

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

     This Quarterly Report on Form 10-Q contains certain forward-looking statements. Forward looking statements are those which are not historical in nature. They can often be identified by their inclusion of words such as “will,” “anticipate,” “estimate,” “should,” “expect,” “believe,” “intend” and similar expressions. Any projection of revenues, earnings or losses, capital expenditures, distributions, capital structure or other financial terms is a forward-looking statement.

     Our forward-looking statements are based upon our management’s beliefs, assumptions and expectations of our future operations and economic performance, taking into account the information currently available to us. Forward-looking statements involve risks and uncertainties, some of which are not currently known to us, that might cause our actual results, performance or financial condition to be materially different from the expectations of future results, performance or financial condition we express or imply in any forward-looking statements. Some of the important factors that could cause our actual results, performance or financial condition to differ materially from expectations are:

•		our limited operating history and Seneca Capital Management LLC’s limited experience in managing a REIT;
•		interest rate mismatches between our mortgage-backed securities and our borrowings used to fund such purchases;
•		changes in interest rates and mortgage prepayment rates;
•		effects of interest rate caps on our adjustable-rate mortgage-backed securities;
•		the degree to which our hedging strategies may or may not protect us from interest rate volatility;
•		potential impacts of our leveraging policies on our net income and cash available for distribution;
•		our ability to invest up to 10% of our investment portfolio in lower-credit quality mortgage-backed securities which carry an increased likelihood of default or rating downgrade relative to investment-grade securities;
•		our board’s ability to change our operating policies and strategies without notice to you or stockholder approval;
•		Seneca Capital Management LLC’s motivation to recommend riskier investments in an effort to maximize its incentive compensation under the management agreement;
•		potential conflicts of interest arising out of our relationship with Seneca Capital Management LLC, on the one hand, and Seneca Capital Management LLC’s relation with other third parties, on the other hand; and
•		the other important factors described in this Quarterly Report on Form 10-Q, including those under the captions “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” “Risk Factors,” and “Quantitative and Qualitative Disclosures about Market Risk.”

     We undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise. In light of these risks, uncertainties and assumptions, the events described by our forward-looking events might not occur. We qualify all of our forward-looking statements by these cautionary factors. In addition, you should carefully review the risk factors described in other documents we file from time to time with the Securities and Exchange Commission.

     This Quarterly Report on Form 10-Q contains market data, industry statistics and other data that have been obtained from, or compiled from, information made available by third parties. We have not independently verified their data.

ii

PART I

FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS

INDEX TO FINANCIAL STATEMENTS

     Condensed Financial Statements of Luminent Mortgage Capital, Inc.

1

LUMINENT MORTGAGE CAPITAL, INC.

CONDENSED BALANCE SHEETS

(Unaudited)

See notes to financial statements

2

LUMINENT MORTGAGE CAPITAL, INC.

CONDENSED STATEMENTS OF OPERATIONS

(Unaudited)

See notes to financial statements

3

LUMINENT MORTGAGE CAPITAL, INC.

CONDENSED STATEMENT OF STOCKHOLDERS’ EQUITY

(Unaudited)

See notes to financial statements

4

LUMINENT MORTGAGE CAPITAL, INC.

CONDENSED STATEMENTS OF CASH FLOWS

(Unaudited)

See notes to financial statements

5

LUMINENT MORTGAGE CAPITAL, INC.

NOTES TO FINANCIAL STATEMENTS

(Unaudited)

NOTE 1—ACCOUNTING POLICIES

     Luminent Mortgage Capital, Inc., or the Company, is a real estate investment trust which invests primarily in U.S. agency and other highly-rated single-family, adjustable-rate, hybrid adjustable-rate and fixed rate mortgage-backed securities. Seneca Capital Management LLC, or the Manager, pursuant to a management agreement, or the Management Agreement, manages the Company and its investment portfolio.

     The accounting and reporting policies of the Company conform with accounting principles generally accepted in the United States of America, or GAAP. Preparing the financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and income and expenses during the reporting period.

     The information furnished in these unaudited condensed interim statements reflects all adjustments that are, in the opinion of management, necessary for a fair statement of the results for the periods presented. These adjustments are of a normal recurring nature, unless otherwise disclosed in this Form 10-Q. The results of operations in the interim statements do not necessarily indicate the results that may be expected for the full year. The interim financial information should be read in conjunction with the Company’s 2003 Annual Report on Form 10-K filed with the Securities and Exchange Commission on March 3, 2004 (file number 001-31828).

     Descriptions of the significant accounting policies of the Company are included in Note 1 to financial statements in the Company’s 2003 Annual Report on Form 10-K. There have been no significant changes to these policies during 2004.

Recent Accounting Pronouncements

     In March 2004, the Emerging Issues Task Force, or EITF, reached a consensus on Issue No. 03-1, The Meaning of Other-Than-Temporary Impairment and Its Application to Certain Investments. This Issue provides clarification with respect to the meaning of other-than-temporary impairment and its application to investments classified as either available-for-sale or held-to-maturity under Statement of Financial Accounting Standards, or SFAS, No. 115, Accounting for Certain Investments in Debt and Equity Securities, and investments accounted for under the cost method. The guidance for evaluating whether an investment is other-than-temporarily impaired in EITF 03-1, except for paragraphs 10-20, must be applied in other-than-temporary impairment evaluations made in reporting periods beginning after June 15, 2004. This Issue did not have a material impact on the Company’s financial statements.

6

LUMINENT MORTGAGE CAPITAL, INC.

NOTES TO FINANCIAL STATEMENTS – (Continued)

(Unaudited)

NOTE 2—MORTGAGE-BACKED SECURITIES

     The following table summarizes the Company’s mortgage-backed securities classified as available-for-sale at September 30, 2004, which are carried at fair value:

     The following table summarizes the Company’s mortgage-backed securities classified as available-for-sale at December 31, 2003, which are carried at fair value:

     At September 30, 2004 and December 31, 2003, 62.8% and 63.0%, respectively, of the Company’s mortgage-backed securities portfolio, as measured by its fair value, was agency-guaranteed.

     Actual maturities of mortgage-backed securities are generally shorter than stated contractual maturities. Actual maturities of the Company’s mortgage-backed securities are affected by the contractual lives of the underlying mortgages, periodic payments of principal, and prepayments of principal. The following table summarizes the Company’s mortgage-backed securities on September 30, 2004 according to their estimated weighted-average life classifications:

7

LUMINENT MORTGAGE CAPITAL, INC.

NOTES TO FINANCIAL STATEMENTS – (Continued)

(Unaudited)

     The following table summarizes the Company’s mortgage-backed securities on December 31, 2003 according to their estimated weighted-average life classifications:

     The weighted-average lives of the mortgage-backed securities at September 30, 2004 and December 31, 2003 in the tables above are based upon data provided through subscription-based financial information services, assuming constant prepayment rates to the balloon or reset date for each security. The prepayment model considers current yield, forward yield, steepness of the yield curve, current mortgage rates, mortgage rate of the outstanding loan, loan age, margin and volatility.

     The actual weighted-average lives of the mortgage-backed securities in the Company’s investment portfolio could be longer or shorter than the estimates in the table above depending on the actual prepayment rates experienced over the lives of the applicable securities and are sensitive to changes in both prepayment rates and interest rates.

     The following table shows the Company’s investments’ fair value and gross unrealized losses, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, at September 30, 2004: