Rocket Lab Corp: which funds bought and sold
Institutions that bought and sold Rocket Lab 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, 785 institutions that filed 13F reports for both quarters added to or opened positions in Rocket Lab, and 305 cut or closed them. Together they added a net 24.5M shares, +8.4% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 16.7M shares (−25.0%); index fund managers were net buyers of 7.1M shares (+5.8%). 306 opened a new position and 72 sold out entirely.
Bought, Q2 2026 785 institutions, 306 of them new holders Sold, Q2 2026 305 institutions, 72 of them sold out
Net change, all compared +24.5M shares (+8.4%)
Net change, active managers −16.7M shares (−25.0%), 43 bought, 38 sold
Buyers versus sellers
785 bought 75 305 sold
Active managers and hedge funds 43 bought · 38 sold · −16.7M
Index fund managers 11 bought · 1 sold · +7.1M
Other institutions 731 bought · 266 sold · +34.1M
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Invesco Ltd. | +14.7M +409.8% | 18.3M | $1.9B |
| Jpmorgan Chase & Co | +3.1M +29.3% | 13.8M | $1.4B |
| Goldman Sachs Group Inc | +3.0M +117.5% | 5.6M | $565M |
| T. Rowe Price Investment Management, Inc. Active manager | +2.6M New position | 2.6M | $269M |
| Blackrock, Inc. Index funds | +2.6M +6.8% | 40.6M | $4.1B |
| Allianz Asset Management Gmbh | +2.2M New position | 2.2M | $220M |
| Mirae Asset Global Investments Co., Ltd. | +1.8M +2317.7% | 1.9M | $188M |
| Tidal Investments LLC | +1.6M +1413.4% | 1.7M | $177M |
| UBS Group AG | +1.5M +73.5% | 3.6M | $367M |
| Morgan Stanley | +1.5M +28.1% | 6.9M | $701M |
| Vanguard Portfolio Management LLC Index funds | +1.4M +5.4% | 27.1M | $2.8B |
| Federated Hermes, Inc. Active manager | +1.2M +231.3% | 1.7M | $172M |
| Wellington Management Group LLP Active manager | +1.2M New position | 1.2M | $119M |
| Vanguard Capital Management LLC Index funds | +1.0M +4.2% | 25.3M | $2.6B |
| Clearbridge Investments, LLC Active manager | +824K +159.0% | 1.3M | $136M |
| Nomura Holdings Inc | +813K New position | 813K | $82.6M |
| Swedbank AB | +765K +134.9% | 1.3M | $135M |
| Price T Rowe Associates Inc Active manager | +660K +37.7% | 2.4M | $245M |
| BNP Paribas Financial Markets | +658K +251.0% | 920K | $93.6M |
| Proshare Advisors LLC Index funds | +538K New position | 538K | $54.7M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| T. Rowe Price Investment Management, Inc. Active manager | +2.6M New position | 2.6M | $269M |
| Federated Hermes, Inc. Active manager | +1.2M +231.3% | 1.7M | $172M |
| Wellington Management Group LLP Active manager | +1.2M New position | 1.2M | $119M |
| Clearbridge Investments, LLC Active manager | +824K +159.0% | 1.3M | $136M |
| Price T Rowe Associates Inc Active manager | +660K +37.7% | 2.4M | $245M |
| American Century Companies Inc Active manager | +431K +20.1% | 2.6M | $262M |
| Los Angeles Capital Management LLC Active manager | +410K +20188.8% | 412K | $41.9M |
| Jennison Associates LLC Active manager | +319K New position | 319K | $32.4M |
| Neuberger Berman Group LLC Active manager | +298K +31.9% | 1.2M | $125M |
| Franklin Resources Inc Active manager | +227K +12.2% | 2.1M | $212M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Baillie Gifford & Co Active manager | −8.0M −43.6% | 10.4M | $1.1B |
| Capital International Investors Active manager | −6.7M −99.9% | 6,230 | $610,613 |
| Defiance Etfs, LLC | −5.1M −89.9% | 570K | $57.1M |
| D. E. Shaw & Co., Inc. Hedge fund | −3.1M −73.7% | 1.1M | $112M |
| Marshall Wace, LLP Hedge fund | −1.9M Sold out | 0 | — |
| Alliancebernstein L.P. Active manager | −1.6M −89.4% | 185K | $11.9M |
| Westfield Capital Management Co LP Active manager | −1.1M −33.4% | 2.1M | $215M |
| Voloridge Investment Management, LLC Hedge fund | −821K −48.3% | 878K | $89.2M |
| Citadel Advisors LLC Hedge fund | −817K Sold out | 0 | — |
| ARK Investment Management LLC Active manager | −612K −27.3% | 1.6M | $166M |
| Jane Street Group, LLC | −605K −35.8% | 1.1M | $110M |
| Susquehanna International Group, LLP | −452K −59.5% | 308K | $31.3M |
| Tudor Investment Corp Et Al Hedge fund | −425K Sold out | 0 | — |
| Cloudalpha Capital Management Limited/Hong Kong | −371K Sold out | 0 | — |
| Connor, Clark & Lunn Investment Management Ltd. | −365K −39.0% | 571K | $58M |
| Ieq Capital, LLC | −363K −93.5% | 25K | $2.6M |
| First Trust Advisors LP | −343K −29.1% | 837K | $85M |
| Tb Alternative Assets Ltd. | −307K −85.3% | 53K | $5.4M |
| Polar Capital Holdings PLC Active manager | −299K Sold out | 0 | — |
| AGF Management Ltd | −239K −76.4% | 74K | $7.5M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Baillie Gifford & Co Active manager | −8.0M −43.6% | 10.4M | $1.1B |
| Capital International Investors Active manager | −6.7M −99.9% | 6,230 | $610,613 |
| D. E. Shaw & Co., Inc. Hedge fund | −3.1M −73.7% | 1.1M | $112M |
| Marshall Wace, LLP Hedge fund | −1.9M Sold out | 0 | — |
| Alliancebernstein L.P. Active manager | −1.6M −89.4% | 185K | $11.9M |
| Westfield Capital Management Co LP Active manager | −1.1M −33.4% | 2.1M | $215M |
| Voloridge Investment Management, LLC Hedge fund | −821K −48.3% | 878K | $89.2M |
| Citadel Advisors LLC Hedge fund | −817K Sold out | 0 | — |
| ARK Investment Management LLC Active manager | −612K −27.3% | 1.6M | $166M |
| Tudor Investment Corp Et Al Hedge fund | −425K Sold out | 0 | — |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| T. Rowe Price Investment Management, Inc.Active manager | 2.6M | $269M |
| Allianz Asset Management Gmbh | 2.2M | $220M |
| Wellington Management Group LLPActive manager | 1.2M | $119M |
| Nomura Holdings Inc | 813K | $82.6M |
| Proshare Advisors LLCIndex funds | 538K | $54.7M |
| Nomura Asset Management International Inc. | 480K | $48.8M |
| Neos Investment Management LLC | 349K | $35.5M |
| Pfa Pension, Forsikringsaktieselskab | 347K | $35.3M |
| Jennison Associates LLCActive manager | 319K | $32.4M |
| APG Asset Management N.V. | 356K | $31.6M |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Marshall Wace, LLPHedge fund | 1.9M | $121M |
| Citadel Advisors LLCHedge fund | 817K | $52.4M |
| Tudor Investment Corp Et AlHedge fund | 425K | $27.3M |
| Cloudalpha Capital Management Limited/Hong Kong | 371K | $23.9M |
| Polar Capital Holdings PLCActive manager | 299K | $19.2M |
| Science & Technology Partners, L.P. | 237K | $15.2M |
| Entropy Technologies, LP | 230K | $14.8M |
| Qube Research & Technologies LtdHedge fund | 219K | $14M |
| Millennium Management LLCHedge fund | 137K | $8.8M |
| Schonfeld Strategic Advisors LLCHedge fund | 121K | $7.8M |
Who holds the shares
- Institutions reporting
- 1,113
- Ten largest holders
- 54.3% of 13F-reported shares
- Index fund managers
- 40.1% of 13F-reported shares
- Active managers and hedge funds
- 15.6% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 43 | 38 | 17 | 11 | −16.7M | −25.0% |
| Index fund managers | 11 | 1 | 1 | 0 | +7.1M | +5.8% |
| Other institutions | 731 | 266 | 288 | 61 | +34.1M | +33.8% |