1 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A QUARTERLY REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES ACT OF 1934 For the Quarter Ended September 30, 1996 Commission File No. 0-26068 ACACIA RESEARCH CORPORATION A California Corporation IRS Employer Identification No. 95-4405754 12 S. Raymond Avenue, Pasadena, California 91105 Telephone (818) 449-6431 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 . --- ----- At September 30, 1996, 1,930,672 shares of common stock of the Registrant were outstanding. 2 The Registrant amends its Form 10-Q for the period ending September 30, 1996 to add the following: Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. ACACIA RESEARCH CORPORATION By: /s/ R. BRUCE STEWART ------------------------ R. Bruce Stewart President and Treasurer (principal financial officer) Date: November 13, 1996 15