Cohu Inc
COHU- Exchange
- Nasdaq
- Industry
- Instruments For Meas & Testing of Electricity & Elec Signals
- SEC CIK
- 0000021535
In the last 90 days, Cohu Inc insiders filed 0 open-market purchases and 8 sales; 349 institutions reported holding it in 13F filings for Q2 2026, worth $4.00B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Cohu Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 264
- +18 vs. Q4 2025
- Shares held
- 50.7M
- +7.30M (+16.8%) vs. Q4 2025
- Total value
- $1.55B
- +$540.4M (+53.4%) vs. Q4 2025
- New holders
- 48
- 97 more added
- Sold out
- 30
- 80 more reduced
4 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting COHU on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 349 | $4.00B |
| Q1 2026 | 264 | $1.55B |
| Q4 2025 | 250 | $1.11B |
| Q3 2025 | 231 | $925.1M |
| Q2 2025 | 210 | $837.4M |
| Q1 2025 | 208 | $629.8M |
| Q4 2024 | 199 | $1.19B |
| Q3 2024 | 210 | $1.10B |
| Q2 2024 | 223 | $1.41B |
| Q1 2024 | 221 | $1.41B |
| Q4 2023 | 212 | $1.48B |
| Q3 2023 | 219 | $1.44B |
| Q2 2023 | 228 | $1.75B |
| Q1 2023 | 210 | $1.62B |
| Q4 2022 | 218 | $1.37B |
| Q3 2022 | 183 | $1.12B |
| Q2 2022 | 192 | $1.20B |
| Q1 2022 | 212 | $1.28B |
| Q4 2021 | 220 | $1.64B |
| Q3 2021 | 219 | $1.34B |
| Q2 2021 | 220 | $1.55B |
| Q1 2021 | 227 | $1.79B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Cohu Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ameriprise Financial Inc | 130,794 | $4.00M | 0.00% | −4,282−3.2% | Reduced |
| Rhumbline Advisers | 134,799 | $4.13M | 0.00% | +2,006+1.5% | Added |
| ExodusPoint Capital Management, LP | 142,193 | $4.35M | 0.04% | +22,984+19.3% | Added |
| Voloridge Investment Management, LLC | 148,261 | $4.54M | 0.02% | −186,168−55.7% | Reduced |
| Public Sector Pension Investment Board | 167,090 | $5.12M | 0.02% | +5,358+3.3% | Added |
| Voya Investment Management LLC | 174,336 | $5.34M | 0.01% | −60,340−25.7% | Reduced |
| Wells Fargo & Company | 178,545 | $5.47M | 0.00% | +46,386+35.1% | Added |
| Lightrock Netherlands B.V. | 152,105 | $5.57M | 1.26% | −20,000−11.6% | Reduced |
| 4D Advisors, LLC | 185,000 | $5.66M | 3.59% | −15,000−7.5% | Reduced |
| Cramer Rosenthal McGlynn LLC | 188,342 | $5.77M | 0.42% | +188,342 | New |
| Essex Investment Management Co LLC | 191,885 | $5.88M | 0.93% | +3,352+1.8% | Added |
| Envestnet Asset Management Inc | 194,828 | $5.97M | 0.00% | +15,930+8.9% | Added |
| Citadel Advisors LLC | 207,552 | $6.36M | 0.00% | −144,722−41.1% | Reduced |
| Stanley-Laman Group, Ltd. | 209,012 | $6.40M | 0.79% | +13,476+6.9% | Added |
| Man Group plc | 218,112 | $6.68M | 0.01% | +97,762+81.2% | Added |
| Acadian Asset Management LLC | 219,914 | $6.72M | 0.01% | +144,962+193.4% | Added |
| Principal Financial Group Inc | 226,916 | $6.95M | 0.00% | +4,417+2.0% | Added |
| Trexquant Investment LP | 230,101 | $7.05M | 0.05% | +161,857+237.2% | Added |
| Invesco Ltd. | 249,657 | $7.64M | 0.00% | +20,718+9.0% | Added |
| SEI Investments Co | 251,122 | $7.69M | 0.01% | +121,015+93.0% | Added |
| Bank of Nova Scotia | 258,208 | $7.91M | 0.01% | −121,030−31.9% | Reduced |
| Davenport & Co LLC | 261,243 | $8.00M | 0.04% | +261,243 | New |
| BNP Paribas Arbitrage, SA | 266,411 | $8.16M | 0.01% | +226,308+564.3% | Added |
| Mizuho Markets Americas LLC | 272,150 | $8.33M | 0.23% | −30,688−10.1% | Reduced |
| CSM Advisors, LLC | 274,136 | $8.39M | 0.21% | −23,393−7.9% | Reduced |
| Algert Global LLC | 275,070 | $8.42M | 0.13% | +275,070 | New |
| Meros Investment Management, LP | 275,958 | $8.45M | 3.66% | −79,786−22.4% | Reduced |
| SG Capital Management LLC | 290,877 | $8.91M | 0.73% | −1,134,744−79.6% | Reduced |
| Vanguard Fiduciary Trust Co | 302,680 | $9.27M | 0.00% | +302,680 | New |
| Toronto Dominion Bank | 307,587 | $9.42M | 0.02% | −60,058−16.3% | Reduced |
| AQR Capital Management LLC | 311,931 | $9.55M | 0.00% | +141,502+83.0% | Added |
| Colony Group, LLC | 322,640 | $9.88M | 0.01% | +3,969+1.2% | Added |
| UBS Group AG | 337,518 | $10.3M | 0.00% | +194,011+135.2% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 343,727 | $10.5M | 0.02% | +86,430+33.6% | Added |
| Citigroup Inc | 360,950 | $11.1M | 0.01% | −85,602−19.2% | Reduced |
| First Eagle Investment Management, LLC | 474,068 | $14.5M | 0.02% | +226,422+91.4% | Added |
| Emerald Mutual Fund Advisers Trust | 489,850 | $15.0M | 0.73% | +489,850 | New |
| Northern Trust Corp | 494,700 | $15.1M | 0.00% | +23,478+5.0% | Added |
| Bank of America Corp | 517,195 | $15.8M | 0.00% | +11,123+2.2% | Added |
| Driehaus Capital Management LLC | 538,531 | $16.5M | 0.12% | +538,531 | New |
| D. E. Shaw & Co., Inc. | 544,991 | $16.7M | 0.01% | +1850.0% | Added |
| Paradigm Capital Management Inc | 623,852 | $19.1M | 0.73% | −291,045−31.8% | Reduced |
| Leeward Investments, LLC - MA | 646,133 | $19.8M | 0.98% | +24,755+4.0% | Added |
| Tributary Capital Management, LLC | 687,219 | $21.0M | 2.04% | −16,164−2.3% | Reduced |
| Millennium Management LLC | 688,003 | $21.1M | 0.02% | +455,873+196.4% | Added |
| Emerald Advisers, LLC | 780,099 | $23.9M | 0.76% | +780,099 | New |
| Charles Schwab Investment Management Inc | 802,413 | $24.6M | 0.00% | −3,778−0.5% | Reduced |
| Bank of New York Mellon Corp | 865,624 | $26.5M | 0.00% | −12,218−1.4% | Reduced |
| Morgan Stanley | 952,104 | $29.2M | 0.00% | +91,908+10.7% | Added |
| Segall Bryant & Hamill, LLC | 955,344 | $29.3M | 0.42% | +531,661+125.5% | Added |
| Franklin Resources Inc | 1,020,140 | $31.2M | 0.01% | +836,439+455.3% | Added |
| Goldman Sachs Group Inc | 1,053,870 | $32.3M | 0.00% | +542,672+106.2% | Added |
| Two Sigma Investments, LP | 1,094,431 | $33.5M | 0.03% | +552,509+102.0% | Added |
| Geode Capital Management, LLC | 1,177,126 | $36.0M | 0.00% | +60,351+5.4% | Added |
| Frontier Capital Management Co LLC | 1,294,616 | $39.6M | 0.41% | −104,281−7.5% | Reduced |
| Systematic Financial Management LP | 1,401,234 | $42.9M | 0.98% | −139,848−9.1% | Reduced |
| Dimensional Fund Advisors LP | 1,567,511 | $48.0M | 0.01% | −281,516−15.2% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 1,779,795 | $54.5M | 0.18% | −112,552−5.9% | Reduced |
| State Street Corp | 1,826,336 | $55.9M | 0.00% | +6,806+0.4% | Added |
| Vanguard Capital Management LLC | 1,967,675 | $60.3M | 0.00% | +1,967,675 | New |
| Royce & Associates LP | 2,027,717 | $62.1M | 0.61% | +109,293+5.7% | Added |
| Vanguard Portfolio Management LLC | 2,038,477 | $62.4M | 0.00% | +2,038,477 | New |
| Victory Capital Management Inc | 2,306,491 | $70.6M | 0.05% | −165,989−6.7% | Reduced |
| BlackRock, Inc. | 7,311,286 | $223.9M | 0.00% | +189,285+2.7% | Added |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −321,838−100.0% | Sold out |
| Divisar Capital Management LLC | 0 | $0 | 0.00% | −217,160−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −215,356−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −57,346−100.0% | Sold out |
| Penbrook Management LLC | 0 | $0 | 0.00% | −38,300−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −34,200−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −31,501−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −30,192−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −27,029−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −21,785−100.0% | Sold out |
| Nano Cap New Millennium Growth Fund L P | 0 | $0 | 0.00% | −21,500−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −21,043−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −19,208−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −18,111−100.0% | Sold out |
| TradeLink Capital LLC | 0 | $0 | 0.00% | −16,874−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −12,941−100.0% | Sold out |
| nVerses Capital, LLC | 0 | $0 | 0.00% | −11,554−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −9,415−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −9,249−100.0% | Sold out |
| Heritage Family Offices, LLP | 0 | $0 | 0.00% | −8,924−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −2,281−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −1,449−100.0% | Sold out |
| Danske Bank A/S | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| SageView Advisory Group, LLC | 0 | $0 | 0.00% | −160−100.0% | Sold out |
| Key Financial Inc | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Elequin Capital LP | 0 | $0 | 0.00% | −92−100.0% | Sold out |
| Flagship Harbor Advisors, LLC | 0 | $0 | 0.00% | −23−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Sunrise Financial Services, LLC | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| SHP Wealth Management | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |