0001062993-18-004530.txt : 20181113 0001062993-18-004530.hdr.sgml : 20181113 20181113094045 ACCESSION NUMBER: 0001062993-18-004530 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20180930 FILED AS OF DATE: 20181113 DATE AS OF CHANGE: 20181113 EFFECTIVENESS DATE: 20181113 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Trigran Investments, Inc. CENTRAL INDEX KEY: 0001336800 IRS NUMBER: 363825728 STATE OF INCORPORATION: IL FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-11692 FILM NUMBER: 181175719 BUSINESS ADDRESS: STREET 1: 630 DUNDEE ROAD STREET 2: SUITE 230 CITY: NORTHBROOK STATE: IL ZIP: 60062 BUSINESS PHONE: 8476561640 MAIL ADDRESS: STREET 1: 630 DUNDEE ROAD STREET 2: SUITE 230 CITY: NORTHBROOK STATE: IL ZIP: 60062 13F-HR 1 primary_doc.xml 13F-HR LIVE false true false 0001336800 XXXXXXXX 09-30-2018 09-30-2018 Trigran Investments, Inc.

630 DUNDEE ROAD SUITE 230 NORTHBROOK IL 60062

13F HOLDINGS REPORT 028-11692 N Lawrence A. Oberman (847) 656-1640 Lawrence A. Oberman Northbrook IL 11-12-2018 0 38 482537 false INFORMATION TABLE 2 form13fInfoTable.xml FORM 13F INFORMATION TABLE BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7317 34172 SH SOLE 34172 0 0 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 336 1570 SH OTR 0 0 1570 BRIGHTCOVE INC COM 10921T101 10288 1224813 SH SOLE 1224813 0 0 BRIGHTCOVE INC COM 10921T101 4417 525829 SH OTR 0 0 525829 CECO ENVIRONMENTAL CORP COM 125141101 24613 3123488 SH SOLE 3123488 0 0 CECO ENVIRONMENTAL CORP COM 125141101 10222 1297239 SH OTR 0 0 1297239 DOLBY LABORATORIES INC COM 25659T107 9623 137525 SH SOLE 137525 0 0 DOLBY LABORATORIES INC COM 25659T107 4098 58562 SH OTR 0 0 58562 ENERGY RECOVERY INC COM 29270J100 5147 575111 SH SOLE 575111 0 0 ENERGY RECOVERY INC COM 29270J100 2181 243682 SH OTR 0 0 243682 FARMER BROS CO COM 307675108 26530 1004912 SH SOLE 1004912 0 0 FARMER BROS CO COM 307675108 11326 429020 SH OTR 0 0 429020 GENTHERM INC COM 37253A103 35016 770437 SH SOLE 770437 0 0 GENTHERM INC COM 37253A103 14862 327006 SH OTR 0 0 327006 HACKETT GROUP INC COM 404609109 21807 1082237 SH SOLE 1082237 0 0 HACKETT GROUP INC COM 404609109 9199 456542 SH OTR 0 0 456542 INTEGRATED DEVICE TECHNOLOGY COM 458118106 9672 205754 SH SOLE 205754 0 0 INTEGRATED DEVICE TECHNOLOGY COM 458118106 414 8804 SH OTR 0 0 8804 KMG CHEMICALS INC COM 482564101 12373 163747 SH SOLE 163747 0 0 KMG CHEMICALS INC COM 482564101 4043 53513 SH OTR 0 0 53513 MODEL N INC COM 607525102 7115 448897 SH SOLE 448897 0 0 MODEL N INC COM 607525102 3067 193474 SH OTR 0 0 193474 MONOTYPE IMAGING HOLDINGS IN COM 61022P100 37567 1859768 SH SOLE 1859768 0 0 MONOTYPE IMAGING HOLDINGS IN COM 61022P100 16071 795597 SH OTR 0 0 795597 PANHANDLE OIL AND GAS INC CL A 698477106 28068 1521289 SH SOLE 1521289 0 0 PANHANDLE OIL AND GAS INC CL A 698477106 12062 653780 SH OTR 0 0 653780 PURECYCLE CORP COM NEW 746228303 14438 1250048 SH SOLE 1250048 0 0 PURECYCLE CORP COM NEW 746228303 6065 525081 SH OTR 0 0 525081 QUANTENNA COMMUNICATIONS INC COM 74766D100 13210 715990 SH SOLE 715990 0 0 QUANTENNA COMMUNICATIONS INC COM 74766D100 5588 302852 SH OTR 0 0 302852 SIERRA WIRELESS INC COM 826516106 9750 485056 SH SOLE 485056 0 0 SIERRA WIRELESS INC COM 826516106 4138 205860 SH OTR 0 0 205860 SURMODICS INC COM 868873100 37780 506099 SH SOLE 506099 0 0 SURMODICS INC COM 868873100 16246 217625 SH OTR 0 0 217625 TPI COMPOSITES INC COM 87266J104 23640 828010 SH SOLE 828010 0 0 TPI COMPOSITES INC COM 87266J104 9993 350010 SH OTR 0 0 350010 XPERI CORP COM 98421B100 10222 688346 SH SOLE 688346 0 0 XPERI CORP COM 98421B100 4033 271556 SH OTR 0 0 271556