Trigran Investments, Inc.
An institutional investment manager in NORTHBROOK, IL. Its Form 13F for the quarter ended Jun 30, 2026, filed Aug 12, 2026. SEC CIK 1336800.
- Reported value$545.3m
- Positions17
Holdings: 17 positions
The filing on sec.govAs filed, largest first. Reported value is what the manager stated for each position at the quarter end, in US dollars; it is filing data, not a price. Weight is the position's share of the total reported value. Changes compare with the 13F for the quarter ended 2026-03-31. The filing's table has 33 lines; lines for the same security and option type are added together here.
| Issuer | Class | CUSIP | Reported value$m | Weight | Shares | Put or call | Change on the quarter before |
|---|---|---|---|---|---|---|---|
| Materion CorpMTRN | COM | 576690101 | 65.4 | 12.0% | 219,877 | Reduced−114,108 | |
| Enpro IncNPO | COM | 29355X107 | 59.0 | 10.8% | 156,472 | Reduced−13,571 | |
| Synaptics IncSYNA | COM | 87157D109 | 49.1 | 9.0% | 394,893 | Reduced−260,818 | |
| Extreme Networks IncEXTR | COM | 30226D106 | 48.8 | 8.9% | 1,507,325 | Reduced−1,340,045 | |
| Gentherm IncTHRM | COM | 37253A103 | 39.7 | 7.3% | 1,164,206 | Reduced−184,163 | |
| Sonos IncSONO | COM | 83570H108 | 38.7 | 7.1% | 2,862,915 | Added+373,752 | |
| Hayward Holdings IncHAYW | COM | 421298100 | 38.7 | 7.1% | 2,237,543 | Added+101,440 | |
| Red Violet IncRDVT | COM | 75704L104 | 38.2 | 7.0% | 600,169 | Reduced−5,987 | |
| Harmonic IncHLIT | COM | 413160102 | 31.0 | 5.7% | 1,897,838 | Reduced−1,318,997 | |
| Barrett Business SVCS IncBBSI | COM | 068463108 | 27.6 | 5.1% | 778,356 | Added+59,966 | |
| Mimedx Group IncMDXG | COM | 602496101 | 27.6 | 5.1% | 7,173,770 | Reduced−1,339 | |
| Core & Main IncCNM | CL A | 21874C102 | 22.8 | 4.2% | 472,746 | Added+313,378 | |
| Amplitude IncAMPL | COM CL A | 03213A104 | 17.8 | 3.3% | 2,321,209 | Added+1,940,683 | |
| Calix IncCALX | COM | 13100M509 | 16.5 | 3.0% | 442,008 | New+442,008 | |
| Techtarget IncTTGT | COM NEW | 87874R308 | 12.6 | 2.3% | 3,487,313 | Added+26,105 | |
| MSA Safety IncMSA | COM | 553498106 | 10.6 | 1.9% | 60,834 | New+60,834 | |
| Berkshire Hathaway Inc DelBRK-B | CL B NEW | 084670702 | 1.1 | 0.2% | 2,290 | Reduced−110 |
Sold out: 2 positions
Held at the end of the quarter before and not reported this quarter.
| Issuer | Class | CUSIP | Reported value$ | Weight | Shares | Put or call | Change on the quarter before |
|---|---|---|---|---|---|---|---|
| Avanos Med Inc | COM | 05350V106 | 0.0 | 0.0% | 0 | Sold out−95,540 | |
| Ooma IncOOMA | COM | 683416101 | 0.0 | 0.0% | 0 | Sold out−923,264 |
Source: SEC EDGAR, Form 13F-HR, accession 0001062993-26-004214 (on sec.gov). Last ingested by Listed: Oct 22, 2026, 05:26 ET. Listed shows no prices and gives no investment advice.