Teradyne: which funds bought and sold
Institutions that bought and sold Teradyne shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 797 institutions that filed 13F reports for both quarters added to or opened positions in Teradyne, and 589 cut or closed them. Together they added a net 5.3M shares, +3.7% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 7.1M shares (−22.9%); index fund managers were net buyers of 4.3M shares (+8.4%). 310 opened a new position and 125 sold out entirely.
Bought, Q2 2026 797 institutions, 310 of them new holders Sold, Q2 2026 589 institutions, 125 of them sold out
Net change, all compared +5.3M shares (+3.7%)
Net change, active managers −7.1M shares (−22.9%), 38 bought, 65 sold
Buyers versus sellers
797 bought 129 589 sold
Active managers and hedge funds 38 bought · 65 sold · −7.1M
Index fund managers 10 bought · 2 sold · +4.3M
Other institutions 749 bought · 522 sold · +8.1M
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Invesco Ltd. | +4.2M +165.1% | 6.7M | $3.2B |
| Blackrock, Inc. Index funds | +3.1M +19.2% | 19.4M | $9.4B |
| Jpmorgan Chase & Co | +2.7M +94.0% | 5.6M | $2.6B |
| T. Rowe Price Investment Management, Inc. Active manager | +1.8M New position | 1.8M | $858M |
| Bank Of America Corp | +656K +60.4% | 1.7M | $843M |
| UBS Group AG | +534K +48.1% | 1.6M | $795M |
| 1832 Asset Management L.P. | +509K +3104.1% | 525K | $254M |
| Jane Street Group, LLC | +500K +2712.4% | 519K | $251M |
| FMR LLC Active manager | +496K +13.7% | 4.1M | $2B |
| Capital International Investors Active manager | +487K New position | 487K | $235M |
| Massachusetts Financial Services Co Active manager | +477K +236.9% | 678K | $335M |
| First Trust Advisors LP | +457K +331.0% | 595K | $288M |
| Rafferty Asset Management, LLC Index funds | +425K +39.0% | 1.5M | $733M |
| Anther Capital Ltd | +414K +163.7% | 667K | $323M |
| Franklin Resources Inc Active manager | +386K +113.5% | 727K | $352M |
| HSBC Holdings PLC | +330K +115.9% | 616K | $296M |
| Wells Fargo & Company | +323K +144.3% | 547K | $265M |
| State Street Corp Index funds | +320K +4.6% | 7.3M | $3.5B |
| Robeco Institutional Asset Management B.V. | +309K +255.0% | 431K | $208M |
| Goldman Sachs Group Inc | +297K +17.5% | 2.0M | $963M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| T. Rowe Price Investment Management, Inc. Active manager | +1.8M New position | 1.8M | $858M |
| FMR LLC Active manager | +496K +13.7% | 4.1M | $2B |
| Capital International Investors Active manager | +487K New position | 487K | $235M |
| Massachusetts Financial Services Co Active manager | +477K +236.9% | 678K | $335M |
| Franklin Resources Inc Active manager | +386K +113.5% | 727K | $352M |
| AQR Capital Management LLC Hedge fund | +233K +10.7% | 2.4M | $1.1B |
| Westfield Capital Management Co LP Active manager | +136K New position | 136K | $66M |
| Jupiter Asset Management Ltd Active manager | +98K New position | 98K | $47.4M |
| Dsm Capital Partners LLC Active manager | +91K +86.1% | 197K | $95.3M |
| Schroder Investment Management Group Active manager | +84K +100.1% | 169K | $81.6M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Point72 Asset Management, L.P. Hedge fund | −1.8M −79.9% | 459K | $222M |
| Assenagon Asset Management S.A. | −1.4M −93.5% | 95K | $45.8M |
| Allspring Global Investments Holdings, LLC | −1.1M −96.7% | 37K | $15.8M |
| Qube Research & Technologies Ltd Hedge fund | −926K Sold out | 0 | — |
| Federated Hermes, Inc. Active manager | −849K −60.2% | 561K | $271M |
| D. E. Shaw & Co., Inc. Hedge fund | −668K −77.1% | 199K | $96.2M |
| Neuberger Berman Group LLC Active manager | −661K −68.1% | 310K | $150M |
| Alkeon Capital Management LLC Hedge fund | −627K −22.5% | 2.2M | $1B |
| Millennium Management LLC Hedge fund | −611K −93.7% | 41K | $20M |
| ARK Investment Management LLC Active manager | −600K −48.2% | 645K | $312M |
| Price T Rowe Associates Inc Active manager | −589K −27.8% | 1.5M | $740M |
| Sumitomo Mitsui Trust Group, Inc. | −587K −34.4% | 1.1M | $540M |
| Trivest Advisors Ltd | −457K Sold out | 0 | — |
| Deutsche Bank Ag\ | −424K −49.8% | 428K | $207M |
| SG Americas Securities, LLC | −385K −85.1% | 67K | $32.6M |
| Lone Pine Capital LLC Hedge fund | −380K −20.3% | 1.5M | $722M |
| Two Sigma Investments, LP Hedge fund | −370K −44.1% | 469K | $227M |
| Lazard Asset Management LLC Active manager | −334K −40.3% | 496K | $240M |
| Acadian Asset Management LLC Active manager | −319K −36.5% | 554K | $268M |
| Amova Asset Management Americas, Inc. | −297K −53.5% | 258K | $125M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Point72 Asset Management, L.P. Hedge fund | −1.8M −79.9% | 459K | $222M |
| Qube Research & Technologies Ltd Hedge fund | −926K Sold out | 0 | — |
| Federated Hermes, Inc. Active manager | −849K −60.2% | 561K | $271M |
| D. E. Shaw & Co., Inc. Hedge fund | −668K −77.1% | 199K | $96.2M |
| Neuberger Berman Group LLC Active manager | −661K −68.1% | 310K | $150M |
| Alkeon Capital Management LLC Hedge fund | −627K −22.5% | 2.2M | $1B |
| Millennium Management LLC Hedge fund | −611K −93.7% | 41K | $20M |
| ARK Investment Management LLC Active manager | −600K −48.2% | 645K | $312M |
| Price T Rowe Associates Inc Active manager | −589K −27.8% | 1.5M | $740M |
| Lone Pine Capital LLC Hedge fund | −380K −20.3% | 1.5M | $722M |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| T. Rowe Price Investment Management, Inc.Active manager | 1.8M | $858M |
| Capital International InvestorsActive manager | 487K | $235M |
| Employees Provident Fund Board | 180K | $87.2M |
| Westfield Capital Management Co LPActive manager | 136K | $66M |
| Silvant Capital Management LLC | 118K | $57.1M |
| Jupiter Asset Management LtdActive manager | 98K | $47.4M |
| Ossiam | 82K | $39.7M |
| Hel Ved Capital Management Ltd | 62K | $30.2M |
| Talos Eurisko Asset Management LP | 52K | $25M |
| Champlain Investment Partners, LLCActive manager | 43K | $21M |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Qube Research & Technologies LtdHedge fund | 926K | $274M |
| Trivest Advisors Ltd | 457K | $135M |
| Holocene Advisors, LPHedge fund | 265K | $78.5M |
| HRT Financial LP | 253K | $75.1M |
| Tudor Investment Corp Et AlHedge fund | 207K | $61.4M |
| Fenghe Fund Management Pte. Ltd. | 197K | $58.3M |
| Susquehanna Portfolio Strategies, LLC | 189K | $56.1M |
| Marshall Wace, LLPHedge fund | 131K | $38.8M |
| Migdal Insurance & Financial Holdings Ltd. | 110K | $32.7M |
| Voloridge Investment Management, LLCHedge fund | 108K | $31.9M |
Who holds the shares
- Institutions reporting
- 1,415
- Ten largest holders
- 47.4% of 13F-reported shares
- Index fund managers
- 36.7% of 13F-reported shares
- Active managers and hedge funds
- 15.9% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 38 | 65 | 18 | 13 | −7.1M | −22.9% |
| Index fund managers | 10 | 2 | 0 | 0 | +4.3M | +8.4% |
| Other institutions | 749 | 522 | 292 | 112 | +8.1M | +13.3% |