Trigran Investments, Inc.

In its 13F for Q1 2025 (holdings as of March 31, 2025, filed May 13, 2025), Trigran Investments, Inc. reported 16 stock positions worth $679.6 million. Its top holding was Synaptics (SYNA) at 10.6% of the portfolio, followed by Techtarget (TTGT, 9.9%) and Materion (MTRN, 9.5%). Compared with Q4 2024, it opened 1 new position, sold out of 3, added to 7 and reduced 7. The biggest buy was Extreme Networks (EXTR, shares +30%) and the biggest sale an exit from Calix (CALX).

Most Recent 13F
Q2 2026
Location
NORTHBROOK, IL
CIK
0001336800
Portfolio Value
$679.6M (Q1 2025)
SEC Filing
0001062993-25-009264 ↗ filed May 13, 2025

Holdings Value

0$500.0M$1.0B$1.5B Q1 2024: $1.0B Q1 2024 Q2 2024: $956.3M Q2 2024 Q3 2024: $913.5M Q3 2024 Q4 2024: $869.5M Q4 2024 Q1 2025: $679.6M $679.6M Q1 2025 Q2 2025: $575.9M Q2 2025 Q3 2025: $551.6M Q3 2025 Q4 2025: $507.6M Q4 2025 Q1 2026: $418.2M Q1 2026 Q2 2026: $545.3M Q2 2026

Holdings 16 stocks · $679.6M

SYNA Synaptics Inc. 10.60% 1,130,733 $72.1M Add +5.5%
TTGT Techtarget Inc. 9.86% 4,526,836 $67.0M Add +20.4%
MTRN Materion Corp. 9.54% 794,765 $64.9M Add +7.7%
THRM Gentherm Inc. 8.70% 2,210,388 $59.1M Add +11.0%
MDXG Mimedx Group Inc. 8.50% 7,599,557 $57.8M Reduce -0.3%
SONO Sonos Inc. 8.24% 5,248,935 $56.0M Add +24.0%
RDVT Red Violet Inc. 6.69% 1,208,845 $45.4M Reduce -24.2%
NPO Enpro Inc. 6.62% 278,246 $45.0M Reduce -2.0%
OOMA Ooma Inc. 6.36% 3,302,007 $43.2M Reduce -5.3%
EXTR Extreme Networks Inc. 6.05% 3,106,446 $41.1M Add +30.3%
HLIT Harmonic Inc. 5.77% 4,091,668 $39.2M Reduce -17.8%
ANIK Anika Therapeutics Inc. 4.52% 2,041,853 $30.7M Add +1.0%
HAYW Hayward Holdings Inc. 4.23% 2,064,096 $28.7M Reduce -14.0%
HCKT The Hackett Group Inc. 3.35% 778,615 $22.8M Reduce -11.3%
NABL N-Able Inc. 0.73% 700,030 $5.0M New
BRK.B Berkshire Hathaway Inc. Class B 0.25% 3,150 $1.7M No change

Portfolio Sells Q4 2024 → Q1 2025

CALX Calix Inc. Sold out 0.00% −2.89
FROG Jfrog Ltd. Sold out 0.00% −2.78
HLIT Harmonic Inc. Reduce -17.8% 5.77% −1.80
SRDX Surmodics Inc. Sold out 0.00% −1.68
HAYW Hayward Holdings Inc. Reduce -14.0% 4.23% +0.01
RDVT Red Violet Inc. Reduce -24.2% 6.69% +0.04
MDXG Mimedx Group Inc. Reduce -0.3% 8.50% +0.07
HCKT The Hackett Group Inc. Reduce -11.3% 3.35% +0.25
OOMA Ooma Inc. Reduce -5.3% 6.36% +0.72
NPO Enpro Inc. Reduce -2.0% 6.62% +0.99

Portfolio Buys Q4 2024 → Q1 2025

EXTR Extreme Networks Inc. Add +30.3% 6.05% +1.46
TTGT Techtarget Inc. Add +20.4% 9.86% +1.30
SYNA Synaptics Inc. Add +5.5% 10.60% +1.19
MTRN Materion Corp. Add +7.7% 9.54% +1.15
SONO Sonos Inc. Add +24.0% 8.24% +0.92
NABL N-Able Inc. New 0.73% +0.73
ANIK Anika Therapeutics Inc. Add +1.0% 4.52% +0.69
THRM Gentherm Inc. Add +11.0% 8.70% −0.44

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 17$545.3MMTRN, NPO, SYNA, EXTR, THRM
Q1 2026 17$418.2MMTRN, SYNA, EXTR, NPO, THRM
Q4 2025 17$507.6MMTRN, THRM, SYNA, SONO, MDXG
Q3 2025 17$551.6MMTRN, THRM, MDXG, SONO, EXTR
Q2 2025Amended 16$575.9MMTRN, THRM, SYNA, MDXG, SONO
Q1 2025 16$679.6MSYNA, TTGT, MTRN, THRM, MDXG
Q4 2024 18$869.5MSYNA, THRM, TTGT, MDXG, MTRN
Q3 2024 20$913.5MTTGT, THRM, HLIT, MTRN, SYNA
Q2 2024 20$956.3MTTGT, THRM, SYNA, MTRN, HLIT
Q1 2024 20$1.0BSONO, SYNA, THRM, HLIT, MTRN