Cohu Inc
Ownership
Ownership Structure
Who owns Cohu Inc (COHU)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 97.6% of the shares are freely tradable; institutional investors hold 109.5%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 15.60 | 7,386,449 | +1.0 | 06/30/2026 |
| Capital World Investors | 5.82 | 2,757,413 | +0.0 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 4.87 | 2,303,291 | +13.0 | 06/30/2026 |
| Amvescap Plc. | 4.29 | 2,030,920 | +713.5 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.24 | 2,007,337 | +2.0 | 06/30/2026 |
| State Street Corp | 3.99 | 1,888,948 | +3.4 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| American Funds SMALLCAP World A | 7.97 | 3,772,204 | +0.6 | 09/30/2026 |
| iShares Core S&P Small-Cap ETF | 5.95 | 2,818,483 | +0.0 | 09/30/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 3.02 | 1,429,867 | +0.4 | 09/30/2026 |
| Invesco Semiconductors ETF | 2.93 | 1,387,358 | +0.0 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Muller Luis A | President & CEO | 822,927 | 28,720,152 $ | Oct 2, 2026 | direct |
| Jones Jeffrey D | Sr. VP Finance & CFO | 190,590 | 6,651,591 $ | Jul 15, 2026 | indirect |
| Bohrson Christopher | Chief Recurring Officer | 157,702 | 5,503,800 $ | Oct 15, 2026 | direct |
| Caggia Andrew M | Director | 65,104 | 2,272,130 $ | Sep 25, 2026 | direct |
| Richardson Nina | Director | 39,093 | 1,364,346 $ | Aug 5, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 15, 2026 | Bohrson Christopher | Chief Recurring Officer | Sell | 1,000 | 55.31 | 55,310 |
| Oct 2, 2026 | Muller Luis A | President & CEO | Sell | 21,662 | 73.00 | 1,581,326 |
| Sep 25, 2026 | Caggia Andrew M | Director | Other | 326 | 0.00 | – |
| Sep 25, 2026 | Muller Luis A | President & CEO | Sell | 27,236 | 65.00 | 1,770,340 |
| Sep 21, 2026 | Muller Luis A | President & CEO | Sell | 55,794 | 60.00 | 3,347,640 |
| Aug 19, 2026 | Bohrson Christopher | Sr VP & Chief Customer Officer | Sell | 10,000 | 55.82 | 558,200 |
| Aug 17, 2026 | Bohrson Christopher | Sr VP & Chief Customer Officer | Sell | 1,000 | 61.90 | 61,900 |
| Aug 5, 2026 | Richardson Nina | Director | Sell | 3,055 | 51.54 | 157,455 |
| Aug 5, 2026 | Caggia Andrew M | Director | Sell | 5,252 | 51.73 | 271,686 |
| Aug 5, 2026 | Caggia Andrew M | Director | Sell | 10,000 | 51.74 | 517,400 |
| Jul 15, 2026 | Jones Jeffrey D | Sr. VP Finance & CFO | Other | 190,590 | 0.00 | – |
| Jul 15, 2026 | Bohrson Christopher | Sr VP & Chief Customer Officer | Sell | 1,000 | 57.92 | 57,920 |
| Sep 15, 2025 | Bohrson Christopher | Chief Recurring Officer | Sell | 1,000 | 51.07 | 51,070 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 5, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.