COHU: Cohu, Inc. insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
0 open-market buys totaling - and 3 sales totaling $3.41M in the last 180 days.
Insider sales
| Trade date | Insider | Role | Value | 10b5-1 plan |
|---|---|---|---|---|
| 2026-10-15 | Bohrson Christopher | Officer | $55K | yes |
| 2026-10-02 | Muller Luis A | CEO | $1.58M | yes |
| 2026-09-25 | Muller Luis A | CEO | $1.77M | yes |
Activist and 5% holders
| Filed | What | Holder | Stake | Change | Filing |
|---|---|---|---|---|---|
| 2026-08-12 | New 13G stake | Capital World Investors | 5.80% | SEC | |
| 2026-07-31 | New 13G stake | Vanguard Capital Management | 5.01% | SEC |
Institutional ownership (Q2 2026)
349 institutions reported holding $3.80B of Cohu, Inc. on Form 13F (264 the quarter before). 107 opened a new position and 21 sold out. Shares held by institutions: +8%.
| Largest holders | Shares | Value |
|---|---|---|
| BlackRock, Inc. | 7,386,449 | $545.93M |
| Capital World Investors | 2,757,413 | $203.80M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2,303,291 | $170.24M |
| Invesco Ltd. | 2,030,920 | $150.11M |
| VANGUARD CAPITAL MANAGEMENT LLC | 2,007,337 | $148.36M |
| STATE STREET CORP | 1,888,948 | $139.61M |
| GEODE CAPITAL MANAGEMENT, LLC | 1,299,373 | $96.05M |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | 1,174,165 | $86.78M |
| TWO SIGMA INVESTMENTS, LP | 1,142,216 | $84.42M |
| DIMENSIONAL FUND ADVISORS LP | 1,122,112 | $82.91M |
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