0001062993-20-003918.txt : 20200813 0001062993-20-003918.hdr.sgml : 20200813 20200813160904 ACCESSION NUMBER: 0001062993-20-003918 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20200630 FILED AS OF DATE: 20200813 DATE AS OF CHANGE: 20200813 EFFECTIVENESS DATE: 20200813 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: 201099379 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 06-30-2020 06-30-2020 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 08-12-2020 0 38 510559 false INFORMATION TABLE 2 form13fInfoTable.xml FORM 13F INFORMATION TABLE BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8287 46422 SH SOLE 46422 0 0 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1151 6450 SH OTR 0 0 6450 BRIGHTCOVE INC COM 10921T101 23711 3008961 SH SOLE 3008961 0 0 BRIGHTCOVE INC COM 10921T101 10120 1284265 SH OTR 0 0 1284265 CECO ENVIRONMENTAL CORP COM 125141101 25147 3815925 SH SOLE 3815925 0 0 CECO ENVIRONMENTAL CORP COM 125141101 12408 1882817 SH OTR 0 0 1882817 CALAMP CORP COM 128126109 11222 1401019 SH SOLE 1401019 0 0 CALAMP CORP COM 128126109 4626 577821 SH OTR 0 0 577821 DOLBY LABORATORIES INC COM 25659T107 24025 364734 SH SOLE 364734 0 0 DOLBY LABORATORIES INC COM 25659T107 10774 163566 SH OTR 0 0 163566 ENERGY RECOVERY INC COM 29270J100 29454 3878056 SH SOLE 3878056 0 0 ENERGY RECOVERY INC COM 29270J100 12474 1642352 SH OTR 0 0 1642352 FARMER BROS CO COM 307675108 11353 1546731 SH SOLE 1546731 0 0 FARMER BROS CO COM 307675108 5071 690822 SH OTR 0 0 690822 GENTHERM INC COM 37253A103 26771 688190 SH SOLE 688190 0 0 GENTHERM INC COM 37253A103 10629 273236 SH OTR 0 0 273236 HACKETT GROUP INC COM 404609109 21486 1586854 SH SOLE 1586854 0 0 HACKETT GROUP INC COM 404609109 9666 713883 SH OTR 0 0 713883 LUXFER HOLDINGS PLC SHS G5698W116 4348 307304 SH SOLE 307304 0 0 LUXFER HOLDINGS PLC SHS G5698W116 1702 120248 SH OTR 0 0 120248 OOMA INC COM 683416101 2993 181639 SH SOLE 181639 0 0 OOMA INC COM 683416101 1155 70076 SH OTR 0 0 70076 PANHANDLE OIL AND GAS INC CL A 698477106 4337 1618132 SH SOLE 1618132 0 0 PANHANDLE OIL AND GAS INC CL A 698477106 1987 741462 SH OTR 0 0 741462 PURECYCLE CORP COM NEW 746228303 1734 188705 SH SOLE 188705 0 0 PURECYCLE CORP COM NEW 746228303 708 77049 SH OTR 0 0 77049 QUOTIENT TECHNOLOGY INC COM 749119103 40180 5489024 SH SOLE 5489024 0 0 QUOTIENT TECHNOLOGY INC COM 749119103 17201 2349806 SH OTR 0 0 2349806 SIERRA WIRELESS INC COM 826516106 30244 3367915 SH SOLE 3367915 0 0 SIERRA WIRELESS INC COM 826516106 13046 1452773 SH OTR 0 0 1452773 SITIME CORP COM 82982T106 2979 62827 SH SOLE 62827 0 0 SITIME CORP COM 82982T106 1170 24678 SH OTR 0 0 24678 SONOS INC COM 83570H108 30038 2053146 SH SOLE 2053146 0 0 SONOS INC COM 83570H108 12703 868314 SH OTR 0 0 868314 SURMODICS INC COM 868873100 57343 1326167 SH SOLE 1326167 0 0 SURMODICS INC COM 868873100 23945 553769 SH OTR 0 0 553769 TECHTARGET INC COM 87874R100 3164 105365 SH SOLE 105365 0 0 TECHTARGET INC COM 87874R100 1207 40200 SH OTR 0 0 40200