13F-HR 1 a2215187z13f-hr.txt 13F-HR UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 13F FORM 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2013 ----------------------- Check Here if Amendment / /; Amendment Number: --------- This Amendment (Check only one.): / / is a restatement. / / adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Trigran Investments, Inc. ------------------------------- Address: 630 Dundee Road, Suite 230 ------------------------------- Northbrook, IL 60062 ------------------------------- Form 13F File Number: 028-11692 --------------------- The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Lawrence A. Oberman ------------------------------- Title: Executive Vice President ------------------------------- Phone: (847) 656-1640 ------------------------------- Signature, Place, and Date of Signing: /s/ Lawrence A. Oberman Northbrook, IL 5/14/2013 ------------------------------- ----------------- ------------- [Signature] [City, State] [Date] Report Type (Check only one.): /X/ 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) / / 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) / / 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 -------------------- Form 13F Information Table Entry Total: 42 -------------------- Form 13F Information Table Value Total: 195,345 -------------------- (thousands) List of Other Included Managers: NONE FORM 13F INFORMATION TABLE
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8 VOTING AUTHORITY TITLE OF VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER ----------------------- NAME OF ISSUER CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGERS SOLE SHARED NONE ------------------------------- ------------ --------- -------- --------- --- ---- ---------- -------- --------- ------ ------ ACCELRYS INC COM 00430U103 20,369 2,086,967 SH SOLE 2,086,967 0 0 ACCELRYS INC COM 00430U103 764 78,242 SH OTHER 78,242 0 0 ANGIODYNAMICS INC COM 03475V101 4,517 395,179 SH SOLE 395,179 0 0 ANGIODYNAMICS INC COM 03475V101 186 16,285 SH OTHER 16,285 0 0 BALCHEM CORP COM 057665200 6,820 155,206 SH SOLE 155,206 0 0 BALCHEM CORP COM 057665200 214 4,865 SH OTHER 4,865 0 0 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,801 55,675 SH SOLE 55,675 0 0 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 209 2,005 SH OTHER 2,005 0 0 CALLIDUS SOFTWARE INC COM 13123E500 7,429 1,625,710 SH SOLE 1,625,710 0 0 CALLIDUS SOFTWARE INC COM 13123E500 224 49,075 SH OTHER 49,075 0 0 CARDIONET INC COM 14159L103 5,799 2,386,425 SH SOLE 2,386,425 0 0 CARDIONET INC COM 14159L103 235 96,850 SH OTHER 96,850 0 0 DTS INC COM 23335C101 12,687 762,888 SH SOLE 762,888 0 0 DTS INC COM 23335C101 437 26,289 SH OTHER 26,289 0 0 DIGITALGLOBE INC COM NEW 25389M877 15,093 522,077 SH SOLE 522,077 0 0 DIGITALGLOBE INC COM NEW 25389M877 527 18,220 SH OTHER 18,220 0 0 FLOTEK INDS INC DEL COM 343389102 4,802 293,704 SH SOLE 293,704 0 0 FLOTEK INDS INC DEL COM 343389102 162 9,905 SH OTHER 9,905 0 0 KMG CHEMICALS INC COM 482564101 11,043 568,081 SH SOLE 568,081 0 0 KMG CHEMICALS INC COM 482564101 295 15,181 SH OTHER 15,181 0 0 LIQUIDITY SERVICES INC COM 53635B107 3,913 131,275 SH SOLE 131,275 0 0 LIQUIDITY SERVICES INC COM 53635B107 121 4,075 SH OTHER 4,075 0 0 MERCURY SYS INC COM 589378108 11,887 1,612,905 SH SOLE 1,612,905 0 0 MERCURY SYS INC COM 589378108 418 56,682 SH OTHER 56,682 0 0 MONOTYPE IMAGING HOLDINGS INC COM 61022P100 9,086 382,567 SH SOLE 382,567 0 0 MONOTYPE IMAGING HOLDINGS INC COM 61022P100 331 13,950 SH OTHER 13,950 0 0 NVE CORP COM NEW 629445206 20,367 360,991 SH SOLE 360,991 0 0 NVE CORP COM NEW 629445206 686 12,150 SH OTHER 12,150 0 0 ODYSSEY MARINE EXPLORATION I COM 676118102 879 269,700 SH SOLE 269,700 0 0 ODYSSEY MARINE EXPLORATION I COM 676118102 22 6,800 SH OTHER 6,800 0 0 PURECYCLE CORP COM NEW 746228303 10,504 2,000,834 SH SOLE 2,000,834 0 0 PURECYCLE CORP COM NEW 746228303 334 63,691 SH OTHER 63,691 0 0 RENTRAK CORP COM 760174102 6,221 283,011 SH SOLE 283,011 0 0 RENTRAK CORP COM 760174102 186 8,451 SH OTHER 8,451 0 0 REPLIGEN CORP COM 759916109 1,646 238,138 SH SOLE 238,138 0 0 REPLIGEN CORP COM 759916109 60 8,693 SH OTHER 8,693 0 0 SURMODICS INC COM 868873100 8,142 298,796 SH SOLE 298,796 0 0 SURMODICS INC COM 868873100 273 10,029 SH OTHER 10,029 0 0 TESSERA TECHNOLOGIES INC COM 88164L100 17,101 912,032 SH SOLE 912,032 0 0 TESSERA TECHNOLOGIES INC COM 88164L100 583 31,075 SH OTHER 31,075 0 0 WEBSENSE INC COM 947684106 4,802 320,115 SH SOLE 320,115 0 0 WEBSENSE INC COM 947684106 170 11,300 SH OTHER 11,300 0 0