Holders — by stockHoldings — by fund
Trigran Investments, Inc.
Everything this manager disclosed owning in US-listed stocks — its complete Form 13F portfolio · as of 2026-06-30 · filed with the SEC up to 45 days after quarter end · CIK 0001336800
$545.3M
disclosed book value
17
positions
12%
largest position share
Positions, as of 2026-06-30
top 17 of 17 · 13F covers long US-listed positions only — cash, bonds, private and foreign stakes are not disclosed · PUT/CALL tags = options positions (share-equivalents), not shares held
| # | Issuer | Shares | Value | % of book |
|---|---|---|---|---|
| 1 | MTRNMATERION CORP | 219,877 | $65.4M | 12% |
| 2 | NPOENPRO INC | 156,472 | $59.0M | 10.8% |
| 3 | SYNASYNAPTICS INC | 394,893 | $49.1M | 9% |
| 4 | EXTREXTREME NETWORKS INC | 1.5M | $48.8M | 8.9% |
| 5 | THRMGENTHERM INC | 1.2M | $39.7M | 7.3% |
| 6 | SONOSONOS INC | 2.9M | $38.7M | 7.1% |
| 7 | HAYWHAYWARD HLDGS INC | 2.2M | $38.7M | 7.1% |
| 8 | RDVTRED VIOLET INC | 600,169 | $38.2M | 7% |
| 9 | HLITHARMONIC INC | 1.9M | $31.0M | 5.7% |
| 10 | BBSIBARRETT BUSINESS SVCS INC | 778,356 | $27.6M | 5.1% |
| 11 | MDXGMIMEDX GROUP INC | 7.2M | $27.6M | 5.1% |
| 12 | CNMCORE & MAIN INC | 472,746 | $22.8M | 4.2% |
| 13 | AMPLAMPLITUDE INC | 2.3M | $17.8M | 3.3% |
| 14 | CALXCALIX INC | 442,008 | $16.5M | 3% |
| 15 | TTGTTECHTARGET INC | 3.5M | $12.6M | 2.3% |
| 16 | MSAMSA SAFETY INC | 60,834 | $10.6M | 1.9% |
| 17 | BRK/BBERKSHIRE HATHAWAY INC DEL | 2,290 | $1.1M | 0.2% |
Source: SEC Form 13F-HR, reporting period 2026-06-30. Values are the manager's filed June-30-style quarter-end marks, not live prices. Research, not investment advice.