Funds › Trigran Investments, Inc.
Trigran Investments, Inc.
13F for Q3 2026, filed Nov 13, 2026. 16 positions worth $529.2M.Managers with more than $100 million in US-listed stocks list their holdings each quarter, within 45 days of quarter end. Long positions only: no short sales or cash.
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Holdings, Q3 2026
Largest first. Common shares only; puts and calls are under All positions.
| # | The fund's own figures at the end of the quarter. A report can be up to 45 days old when it is filed. Options and bonds are not counted here. | Filing | ||||
|---|---|---|---|---|---|---|
| 1 | SONO Sonos, Inc. | 3.04M | $54.3M | 10.3% | +6.0% | 13F ↗ |
| 2 | MTRN Materion Corporation | 199,354 | $53.7M | 10.2% | -9.3% | 13F ↗ |
| 3 | NPO Enpro Inc. | 160,780 | $49.2M | 9.3% | +2.8% | 13F ↗ |
| 4 | EXTR Extreme Networks, Inc. | 2.15M | $46.2M | 8.7% | +42.9% | 13F ↗ |
| 5 | AMPL Amplitude, Inc. | 2.93M | $40.6M | 7.7% | +26.3% | 13F ↗ |
| 6 | THRM Gentherm Inc | 1.13M | $37.6M | 7.1% | -3.0% | 13F ↗ |
| 7 | HAYW Hayward Holdings, Inc. | 2.96M | $36.2M | 6.8% | +32.2% | 13F ↗ |
| 8 | CALX Calix, Inc | 1.05M | $36.0M | 6.8% | +137% | 13F ↗ |
| 9 | MDXG MiMedx Group, Inc | 7.39M | $34.4M | 6.5% | +3.0% | 13F ↗ |
| 10 | CNM Core & Main, Inc. | 756,797 | $31.4M | 5.9% | +60.1% | 13F ↗ |
| 11 | SYNA Synaptics Incorporated | 304,904 | $30.9M | 5.8% | -22.8% | 13F ↗ |
| 12 | BBSI Barrett Business Services, Inc. | 934,256 | $28.3M | 5.3% | +20.0% | 13F ↗ |
| 13 | HLIT Harmonic Inc. | 1.65M | $17.4M | 3.3% | -13.2% | 13F ↗ |
| 14 | MSA MSA Safety Incorporated | 79,281 | $14.1M | 2.7% | +30.3% | 13F ↗ |
| 15 | TTGT TechTarget, Inc. | 2.73M | $10.1M | 1.9% | -21.7% | 13F ↗ |
| 16 | BRK-B Berkshire Hathaway Inc. Class B | 2,290 | $1.1M | 0.2% | Unchanged | 13F ↗ |
Changes since Q2 2026
0 new, 10 added to, 5 trimmed, 1 exited, 1 unchanged. By estimated dollars.
New positions (0)
None this quarter.
Added to (10)
| CALX Calix, Inc | 1.05M | +137% | $20.8M |
| EXTR Extreme Networks, Inc. | 2.15M | +42.9% | $13.9M |
| CNM Core & Main, Inc. | 756,797 | +60.1% | $11.8M |
| HAYW Hayward Holdings, Inc. | 2.96M | +32.2% | $8.8M |
| AMPL Amplitude, Inc. | 2.93M | +26.3% | $8.4M |
| BBSI Barrett Business Services, Inc. | 934,256 | +20.0% | $4.7M |
| MSA MSA Safety Incorporated | 79,281 | +30.3% | $3.3M |
| SONO Sonos, Inc. | 3.04M | +6.0% | $3.1M |
| NPO Enpro Inc. | 160,780 | +2.8% | $1.3M |
| MDXG MiMedx Group, Inc | 7.39M | +3.0% | $1.0M |
Trimmed (5)
Exited (1)
| Position | Shares | Change | Est. dollars |
|---|---|---|---|
| RDVT Red Violet, Inc. | 600,169 | Exited | -$38.2M |
The 10 largest of each, by estimated dollars: shares changed times the later report's price. Index tracking, splits and mergers move positions too.
All positions
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Compare two quarters
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Reported value by quarter
Value and number of positions at the end of each quarter.
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Largest positions in earlier quarters
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Ten largest positions
By value, Q3 2026.
Filings
| Filing | ||||||
|---|---|---|---|---|---|---|
| Q3 2026 | Nov 13, 2026 | 13F-HR | 18 | $529.2M | Current | SEC ↗ |
| Q2 2026 | Aug 12, 2026 | 13F-HR | 17 | $545.3M | Current | SEC ↗ |
| Q1 2026 | May 13, 2026 | 13F-HR | 17 | $418.2M | Current | SEC ↗ |
| Q4 2025 | Feb 13, 2026 | 13F-HR | 17 | $507.6M | Current | SEC ↗ |
| Q3 2025 | Nov 12, 2025 | 13F-HR | 17 | $551.6M | Current | SEC ↗ |
| Q2 2025 | Aug 19, 2025 | 13F-HR/A (restatement) | 16 | $575.9M | Current | SEC ↗ |
| Q2 2025 | Aug 13, 2025 | 13F-HR | 16 | $575.9M | Replaced | SEC ↗ |
| Q1 2025 | May 13, 2025 | 13F-HR | 16 | $679.6M | Current | SEC ↗ |
Most recent first, up to 80. An amendment can replace a report or add holdings to it. All 13F filings
Information, not investment advice. Values are the fund's own figures at quarter end; a report can be up to 45 days old when filed. Disclaimer