13F Filings History of Trigran Investments, Inc.

Latest 13F report
Q3 2025 - 12 Nov 2025
Value $
$551,649,221
Signature - Title
Lawrence A. Oberman - Executive Vice President
Location
Northbrook, IL
Summary
This page shows a list of all the recent 13F filings made by Trigran Investments, Inc.. Form 13F is required to be filed within 45 days of the end of a calendar quarter. Trigran Investments, Inc. reported 17 stock holdings with total value $551,649,221 as of Q3 2025. Top holdings included MTRN, THRM, MDXG, SONO, and EXTR.

Notify me when Trigran Investments, Inc. files a new 13F portfolio report.

⭐ Subscribe ⭐
Holdings Value
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Filing Time
Q3 2025 17 $551,649,221 +$13,452,053 -$117,081,678 -$103,629,625 MTRN, THRM, MDXG, SONO, EXTR 13F-HR 12 Nov 2025, 16:13
Q2 2025 16 $575,932,977 +$16,157,049 -$103,729,354 -$87,572,305 MTRN, THRM, SYNA, MDXG, SONO Restatement 19 Aug 2025, 16:28
Q1 2025 16 $679,645,907 +$51,278,793 -$98,016,149 -$46,737,356 SYNA, TTGT, MTRN, THRM, MDXG 13F-HR 13 May 2025, 17:26
Q4 2024 18 $869,547,500 +$104,169,946 -$176,375,830 -$72,205,884 SYNA, THRM, TTGT, MDXG, MTRN 13F-HR 13 Feb 2025, 16:05
Q3 2024 20 $913,465,394 +$76,402,237 -$112,410,383 -$36,008,146 TTGT, THRM, HLIT, MTRN, SYNA 13F-HR 14 Nov 2024, 16:15
Q2 2024 20 $956,283,135 +$79,507,629 -$105,146,113 -$25,638,484 TTGT, THRM, SYNA, MTRN, HLIT 13F-HR 14 Aug 2024, 12:22
Q1 2024 20 $1,031,551,541 +$86,381,550 -$66,245,610 +$20,135,940 SONO, SYNA, THRM, HLIT, MTRN 13F-HR 14 May 2024, 16:05
Q4 2023 19 $1,038,589,665 +$39,598,844 -$81,431,548 -$41,832,704 SYNA, SONO, HLIT, THRM, TTGT 13F-HR 13 Feb 2024, 16:05
Q3 2023 23 $938,318,801 +$112,226,682 -$80,879,565 +$31,347,117 SYNA, HLIT, THRM, SONO, TTGT 13F-HR 13 Nov 2023, 16:06
Q2 2023 23 $1,035,389,157 +$156,794,675 -$177,288,251 -$20,493,576 SYNA, HLIT, SONO, THRM, SRDX 13F-HR 11 Aug 2023, 17:03
Q1 2023 19 $1,036,253,461 +$93,951,971 -$13,171,848 +$80,780,123 HLIT, SITM, SONO, SYNA, THRM 13F-HR 11 May 2023, 16:27
Q4 2022 21 $997,740,131 +$77,252,832 -$33,721,256 +$43,531,576 THRM, HLIT, SONO, SRDX, SITM 13F-HR 10 Feb 2023, 09:25
Q3 2022 21 $871,373,000 +$151,785,338 -$134,517,037 +$17,268,301 HLIT, THRM, ERII, SRDX, SYNA 13F-HR 08 Nov 2022, 15:15
Q2 2022 19 $857,681,000 +$74,966,555 -$22,399,048 +$52,567,507 SWIR, SRDX, THRM, SITM, ERII 13F-HR 03 Aug 2022, 16:13
Q1 2022 20 $984,645,000 +$118,954,282 -$29,242,984 +$89,711,298 SRDX, SWIR, SYNA, SITM, THRM 13F-HR 12 May 2022, 17:07
Q4 2021 22 $1,046,987,000 +$96,146,448 -$66,479,461 +$29,666,987 SYNA, THRM, SRDX, SWIR, SITM 13F-HR 11 Feb 2022, 15:09
Q3 2021 20 $906,414,000 +$77,669,698 -$43,993,774 +$33,675,924 THRM, SRDX, SYNA, SITM, SWIR 13F-HR 12 Nov 2021, 16:16
Q2 2021 20 $907,132,000 +$154,166,353 -$73,308,657 +$80,857,696 SRDX, SWIR, THRM, QUOT, ABST 13F-HR 12 Aug 2021, 16:32
Q1 2021 19 $809,496,000 +$50,843,902 -$207,623,462 -$156,779,560 SRDX, QUOT, ERII, SWIR, ABST 13F-HR 11 May 2021, 16:30
Q4 2020 20 $783,535,000 +$95,540,094 -$60,603,608 +$34,936,486 QUOT, SRDX, SWIR, ERII, BCOV 13F-HR 11 Feb 2021, 15:31
Q3 2020 18 $552,521,000 +$48,067,748 -$4,912,767 +$43,154,981 SRDX, QUOT, SWIR, SONO, ERII 13F-HR 12 Nov 2020, 15:07
Q2 2020 19 $510,559,000 +$36,566,204 -$21,435,774 +$15,130,430 SRDX, QUOT, SWIR, SONO, ERII 13F-HR 13 Aug 2020, 16:09
Q1 2020 21 $455,472,000 +$109,708,782 -$24,744,558 +$84,964,224 SRDX, ERII, THRM, QUOT, HCKT 13F-HR 13 May 2020, 16:58
Q4 2019 19 $550,932,260 +$50,681,966 -$30,481,287 +$20,200,679 SRDX, THRM, ERII, CECO, SWIR 13F-HR 13 Feb 2020, 12:27
Q3 2019 19 $511,146,135 +$47,266,306 -$89,885,666 -$42,619,360 THRM, SRDX, VC, SWIR, CECO 13F-HR 13 Nov 2019, 15:10
Q2 2019 19 $586,770,263 +$63,144,750 -$2,177,909 +$60,966,841 TYPE, TPIC, THRM, CECO, SWIR 13F-HR 12 Aug 2019, 16:34
Q1 2019 23 $583,852,000 +$38,927,507 -$24,239,123 +$14,688,384 TYPE, TPIC, THRM, MODN, PHX 13F-HR 13 May 2019, 16:23
Q4 2018 22 $532,476,253 +$150,458,763 -$3,199,685 +$147,259,078 TYPE, TPIC, THRM, FARM, SRDX 13F-HR 11 Feb 2019, 14:03
Q3 2018 19 $482,537,000 +$40,796,056 -$114,493,057 -$73,697,001 SRDX, TYPE, THRM, PHX, FARM 13F-HR 13 Nov 2018, 08:40
Q2 2018 19 $487,998,000 +$45,931,451 -$29,925,364 +$16,006,087 SRDX, IDTI, FARM, TYPE, THRM 13F-HR 13 Aug 2018, 17:14
Q1 2018 21 $473,056,000 +$56,772,269 -$26,534,278 +$30,237,991 IDTI, SRDX, TYPE, PHX, THRM 13F-HR 08 May 2018, 11:16
Q4 2017 20 $445,629,000 +$23,035,428 -$25,179,771 -$2,144,343 TYPE, IDTI, PHX, KMG, SRDX 13F-HR 09 Feb 2018, 09:14
Q3 2017 18 $443,700,000 +$45,310,467 -$10,129,659 +$35,180,808 PHX, IDTI, TYPE, SRDX, FARM 13F-HR 13 Nov 2017, 09:04
Q2 2017 18 $390,379,000 +$61,185,493 -$29,974,675 +$31,210,818 PHX, IDTI, KMG, SRDX, TYPE 13F-HR 10 Aug 2017, 09:39
Q1 2017 20 $364,387,000 +$72,929,239 -$13,688,373 +$59,240,866 KMG, PHX, XPERXXXX, FARM, TYPE 13F-HR 11 May 2017, 11:57
Q4 2016 17 $373,895,000 +$93,583,536 -$30,544,220 +$63,039,316 KMG, TSRA, PHX, FARM, PRGS 13F-HR 13 Feb 2017, 10:19
Q3 2016 18 $381,946,000 +$17,628,738 -$73,073,196 -$55,444,458 DTSI, KMG, TSRAXXXX, FARM, PHX 13F-HR 10 Nov 2016, 08:23
Q2 2016 18 $379,595,000 +$26,152,050 -$9,012,149 +$17,139,901 DTSI, KMG, TSRAXXXX, FARM, AVGTF 13F-HR 11 Aug 2016, 11:53
Q1 2016 19 $327,594,000 +$35,456,051 -$17,702,447 +$17,753,604 DTSI, KMG, TSRAXXXX, AVGTF, FARM 13F-HR 09 May 2016, 18:11
Q4 2015 19 $343,355,000 +$46,286,086 -$26,699,482 +$19,586,604 KMG, DTSI, FARM, TSRAXXXX, AVGTF 13F-HR 11 Feb 2016, 08:40
Q3 2015 20 $319,221,000 +$54,555,133 -$1,812,125 +$52,743,008 DTSI, FARM, MRCY, KMG, TSRAXXXX 13F-HR 09 Nov 2015, 17:39
Q2 2015 22 $310,504,000 +$33,086,397 -$9,045,755 +$24,040,642 NVEC, KMG, DTSI, MRCY, FARM 13F-HR 12 Aug 2015, 12:38
Q1 2015 22 $327,396,000 +$50,005,396 -$41,198,632 +$8,806,764 KMG, NVEC, DTSI, MRCY, KFX 13F-HR 13 May 2015, 10:38
Q4 2014 23 $305,224,000 +$35,899,612 -$23,655,632 +$12,243,980 NVEC, MRCY, DTSI, KMG, DGI 13F-HR 11 Feb 2015, 07:16
Q3 2014 23 $271,656,000 +$44,561,521 -$12,717,860 +$31,843,661 DTSI, NVEC, MRCY, TSRAXXXX, KMG 13F-HR 12 Nov 2014, 07:55
Q2 2014 25 $239,231,000 +$51,198,624 -$2,684,940 +$48,513,684 NVEC, TSRAXXXX, DTSI, MRCY, KMG 13F-HR 12 Aug 2014, 11:30
Q1 2014 25 $227,998,000 +$43,686,227 -$51,601,887 -$7,915,660 TSRAXXXX, NVEC, MRCY, LQDT, DTSI 13F-HR 13 May 2014, 11:12
Q4 2013 22 $226,108,000 $0 NVEC, ACCL, TSRAXXXX, RENT, LQDT Restatement 06 Feb 2014, 15:19