0001062993-21-004393.txt : 20210511
0001062993-21-004393.hdr.sgml : 20210511
20210511163022
ACCESSION NUMBER: 0001062993-21-004393
CONFORMED SUBMISSION TYPE: 13F-HR
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20210331
FILED AS OF DATE: 20210511
DATE AS OF CHANGE: 20210511
EFFECTIVENESS DATE: 20210511
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: 21911722
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
03-31-2021
03-31-2021
Trigran Investments, Inc.
630 DUNDEE ROAD
SUITE 230
NORTHBROOK
IL
60062
13F HOLDINGS REPORT
028-11692
N
Lawrence A. Oberman
Executive Vice President
(847) 656-1640
Lawrence A. Oberman
Northbrook
IL
05-11-2021
0
37
809496
false
INFORMATION TABLE
2
form13fInfoTable.xml
FORM 13F INFORMATION TABLE
ABSOLUTE SOFTWARE CORP
COM
00386B109
47857
3445152
SH
SOLE
3445152
0
0
ABSOLUTE SOFTWARE CORP
COM
00386B109
19719
1419506
SH
OTR
0
0
1419506
BERKSHIRE HATHAWAY INC DEL
CL B NEW
084670702
11859
46422
SH
SOLE
46422
0
0
BERKSHIRE HATHAWAY INC DEL
CL B NEW
084670702
1584
6200
SH
OTR
0
0
6200
BRIGHTCOVE INC
COM
10921T101
40854
2030533
SH
SOLE
2030533
0
0
BRIGHTCOVE INC
COM
10921T101
17110
850394
SH
OTR
0
0
850394
CECO ENVIRONMENTAL CORP
COM
125141101
25409
3204224
SH
SOLE
3204224
0
0
CECO ENVIRONMENTAL CORP
COM
125141101
12600
1588866
SH
OTR
0
0
1588866
CALAMP CORP
COM
128126109
15201
1401019
SH
SOLE
1401019
0
0
CALAMP CORP
COM
128126109
5944
547821
SH
OTR
0
0
547821
DOLBY LABORATORIES INC
COM
25659T107
653
6615
SH
SOLE
6615
0
0
ENERGY RECOVERY INC
COM
29270J100
52217
2847150
SH
SOLE
2847150
0
0
ENERGY RECOVERY INC
COM
29270J100
22150
1207716
SH
OTR
0
0
1207716
GENTHERM INC
COM
37253A103
46833
631939
SH
SOLE
631939
0
0
GENTHERM INC
COM
37253A103
19030
256776
SH
OTR
0
0
256776
HACKETT GROUP INC
COM
404609109
30163
1840348
SH
SOLE
1840348
0
0
HACKETT GROUP INC
COM
404609109
13009
793735
SH
OTR
0
0
793735
HEALTHSTREAM INC
COM
42222N103
8875
397261
SH
SOLE
397261
0
0
HEALTHSTREAM INC
COM
42222N103
3420
153081
SH
OTR
0
0
153081
OOMA INC
COM
683416101
13542
854375
SH
SOLE
854375
0
0
OOMA INC
COM
683416101
5220
329346
SH
OTR
0
0
329346
PHX MINERALS INC
CL A
69291A100
4641
1616953
SH
SOLE
1616953
0
0
PHX MINERALS INC
CL A
69291A100
1569
546547
SH
OTR
0
0
546547
QUOTIENT TECHNOLOGY INC
COM
749119103
65924
4034544
SH
SOLE
4034544
0
0
QUOTIENT TECHNOLOGY INC
COM
749119103
29689
1816969
SH
OTR
0
0
1816969
RED VIOLET INC
COM
75704L104
12453
676052
SH
SOLE
676052
0
0
RED VIOLET INC
COM
75704L104
4684
254314
SH
OTR
0
0
254314
SIERRA WIRELESS INC
COM
826516106
49271
3335892
SH
SOLE
3335892
0
0
SIERRA WIRELESS INC
COM
826516106
20882
1413838
SH
OTR
0
0
1413838
SITIME CORP
COM
82982T106
30558
309919
SH
SOLE
309919
0
0
SITIME CORP
COM
82982T106
11279
114393
SH
OTR
0
0
114393
SONOS INC
COM
83570H108
32149
857980
SH
SOLE
857980
0
0
SONOS INC
COM
83570H108
14068
375451
SH
OTR
0
0
375451
SURMODICS INC
COM
868873100
69946
1247481
SH
SOLE
1247481
0
0
SURMODICS INC
COM
868873100
28495
508203
SH
OTR
0
0
508203
SYNAPTICS INC
COM
87157D109
15103
111526
SH
SOLE
111526
0
0
SYNAPTICS INC
COM
87157D109
5536
40882
SH
OTR
0
0
40882