Institutional Manager · CIK 0001336800
Trigran Investments, Inc.
NORTHBROOK, IL · File #028-11692
Latest AUM
$507.6M
Positions
34
Top-10 Concentration
75.9%
Filings
10
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| ADD | BARRETT BUSINESS SVCS INC | 068463108 | +22,659 | +$820,482 | -$251,328 |
| REDUCE | SONOS INC | SONO | -38,950 | -$683,962 | +$452,258 |
| REDUCE | MATERION CORP | MTRN | -5,497 | -$683,387 | +$139,716 |
| REDUCE | HACKETT GROUP INC | HCKT | -30,810 | -$604,801 | +$38,715 |
| REDUCE | ANIKA THERAPEUTICS INC | ANIK | -44,382 | -$426,511 | +$18,569 |
| ADD | EXTREME NETWORKS | EXTR | +18,490 | +$307,858 | -$683,992 |
| REDUCE | RED VIOLET INC | RDVT | -4,887 | -$278,315 | +$225,045 |
| ADD | CORE & MAIN INC | CNM | +4,358 | +$226,485 | -$3,173 |
| ADD | SYNAPTICS INC | SYNA | +1,804 | +$133,532 | +$332,439 |
| ADD | MIMEDX GROUP INC | MDXG | +11,867 | +$80,340 | -$97,299 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202534 pos · $507.6M
- 13F HOLDINGS REPORTQ/E Sep 202538 pos · $551.6M
- 13F HOLDINGS REPORT (Amended)Q/E Jun 202540 pos · $575.9M
- 13F HOLDINGS REPORTQ/E Jun 202540 pos · $575.9M
- 13F HOLDINGS REPORTQ/E Mar 202545 pos · $679.6M
- 13F HOLDINGS REPORTQ/E Dec 202452 pos · $869.5M
- 13F HOLDINGS REPORTQ/E Sep 202458 pos · $913.5M
- 13F HOLDINGS REPORTQ/E Jun 202457 pos · $956.3M
- 13F HOLDINGS REPORTQ/E Mar 202458 pos · $1.03B
- 13F HOLDINGS REPORTQ/E Dec 202355 pos · $938.3M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | MATERION CORP | MTRN | 423,765 | $52.7M | 10.38% |
| 2 | GENTHERM INC | THRM | 1,343,432 | $48.9M | 9.63% |
| 3 | SYNAPTICS INC | SYNA | 632,255 | $46.8M | 9.22% |
| 4 | SONOS INC | SONO | 2,324,383 | $40.8M | 8.04% |
| 5 | MIMEDX GROUP INC | MDXG | 5,688,192 | $38.5M | 7.59% |
| 6 | ENPRO INC | NPO | 166,636 | $35.7M | 7.03% |
| 7 | EXTREME NETWORKS | EXTR | 2,095,903 | $34.9M | 6.88% |
| 8 | RED VIOLET INC | RDVT | 538,248 | $30.7M | 6.04% |
| 9 | HARMONIC INC | HLIT | 2,978,965 | $29.5M | 5.80% |
| 10 | HAYWARD HLDGS INC | HAYW | 1,735,686 | $26.8M | 5.28% |
| 11 | BARRETT BUSINESS SVCS INC | 068463108 | 595,089 | $21.5M | 4.25% |
| 12 | OOMA INC | OOMA | 1,793,726 | $21.0M | 4.15% |
| 13 | TECHTARGET INC | TTGT | 3,168,089 | $17.1M | 3.37% |
| 14 | HACKETT GROUP INC | HCKT | 490,127 | $9.6M | 1.90% |
| 15 | TECHTARGET INC | TTGT | 1,218,858 | $6.6M | 1.30% |
| 16 | SYNAPTICS INC | SYNA | 60,332 | $4.5M | 0.88% |
| 17 | GENTHERM INC | THRM | 119,711 | $4.4M | 0.86% |
| 18 | MATERION CORP | MTRN | 34,308 | $4.3M | 0.84% |
| 19 | CORE & MAIN INC | CNM | 78,597 | $4.1M | 0.80% |
| 20 | SONOS INC | SONO | 218,015 | $3.8M | 0.75% |