RKLB Rocket Lab Corporation
Rocket Lab Corporation (RKLB) Institutional Ownership
What the institutions did with RKLB last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 40.6M | 12.6% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 27.1M | 8.4% |
| VANGUARD CAPITAL MANAGEMENT LLC | 25.3M | 7.8% |
| Invesco Ltd. | 18.3M | 5.7% |
| STATE STREET CORP | 14.4M | 4.5% |
| JPMORGAN CHASE & CO | 13.8M | 4.3% |
| GEODE CAPITAL MANAGEMENT, LLC | 10.5M | 3.2% |
| BAILLIE GIFFORD & CO | 10.4M | 3.2% |
| Capital World Investors | 7.4M | 2.3% |
| MORGAN STANLEY | 6.9M | 2.1% |
| GOLDMAN SACHS GROUP INC | 5.6M | 1.7% |
| NORGES BANK | 5.4M | 1.7% |
| BANK OF AMERICA CORP /DE/ | 4.3M | 1.3% |
| FMR LLC | 3.7M | 1.1% |
| UBS Group AG | 3.6M | 1.1% |
| VANGUARD FIDUCIARY TRUST CO | 3.4M | 1.0% |
| NORTHERN TRUST CORP | 3.3M | 1.0% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.8M | 0.9% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 2.7M | 0.8% |
| T. Rowe Price Investment Management, Inc. | 2.6M | 0.8% |
| AMERICAN CENTURY COMPANIES INC | 2.6M | 0.8% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2.4M | 0.7% |
| VOYA INVESTMENT MANAGEMENT LLC | 2.4M | 0.7% |
| ROYAL BANK OF CANADA | 2.3M | 0.7% |
| Allianz Asset Management GmbH | 2.2M | 0.7% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Invesco Ltd. | Increased | 3.6M | 18.3M | +14.7M |
| BAILLIE GIFFORD & CO | Reduced | 18.4M | 10.4M | -8.0M |
| Capital International Investors | Reduced | 6.7M | 6.2K | -6.7M |
| Defiance ETFs, LLC | Reduced | 5.6M | 570.5K | -5.1M |
| JPMORGAN CHASE & CO | Increased | 10.7M | 13.8M | +3.1M |
| D. E. Shaw & Co., Inc. | Reduced | 4.2M | 1.1M | -3.1M |
| GOLDMAN SACHS GROUP INC | Increased | 2.6M | 5.6M | +3.0M |
| T. Rowe Price Investment Management, Inc. | New | 0 | 2.6M | +2.6M |
| BlackRock, Inc. | Increased | 38.0M | 40.6M | +2.6M |
| Allianz Asset Management GmbH | New | 0 | 2.2M | +2.2M |
| MARSHALL WACE, LLP | Sold Out | 1.9M | 0 | -1.9M |
| Mirae Asset Global Investments Co., Ltd. | Increased | 76.5K | 1.9M | +1.8M |
| Tidal Investments LLC | Increased | 115.2K | 1.7M | +1.6M |
| Tema ETFs LLC | Increased | 2.5K | 1.6M | +1.6M |
| ALLIANCEBERNSTEIN L.P. | Reduced | 1.7M | 185.3K | -1.6M |
| UBS Group AG | Increased | 2.1M | 3.6M | +1.5M |
| MORGAN STANLEY | Increased | 5.4M | 6.9M | +1.5M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 25.7M | 27.1M | +1.4M |
| FEDERATED HERMES, INC. | Increased | 511.0K | 1.7M | +1.2M |
| WELLINGTON MANAGEMENT GROUP LLP | New | 0 | 1.2M | +1.2M |
| WESTFIELD CAPITAL MANAGEMENT CO LP | Reduced | 3.2M | 2.1M | -1.1M |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 24.3M | 25.3M | +1.0M |
| Clearbridge Investments, LLC | Increased | 518.1K | 1.3M | +823.5K |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | Reduced | 1.7M | 877.9K | -820.8K |
| CITADEL ADVISORS LLC | Sold Out | 816.7K | 0 | -816.7K |
| NOMURA HOLDINGS INC | New | 0 | 812.8K | +812.8K |
| Swedbank AB | Increased | 567.3K | 1.3M | +765.1K |
| HRT FINANCIAL LP | New | 0 | 726.0K | +726.0K |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 1.8M | 2.4M | +659.8K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 262.2K | 920.4K | +658.1K |
| ARK Investment Management LLC | Reduced | 2.2M | 1.6M | -612.4K |
| JANE STREET GROUP, LLC | Reduced | 1.7M | 1.1M | -604.6K |
| ProShare Advisors LLC | New | 0 | 538.0K | +538.0K |
| VAN ECK ASSOCIATES CORP | Increased | 1.2M | 1.8M | +527.6K |
| STATE STREET CORP | Increased | 13.9M | 14.4M | +517.3K |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | New | 0 | 480.5K | +480.5K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Increased | 2.4M | 2.8M | +478.4K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 759.5K | 307.6K | -451.9K |
| AMERICAN CENTURY COMPANIES INC | Increased | 2.1M | 2.6M | +431.3K |
| TUDOR INVESTMENT CORP ET AL | Sold Out | 424.8K | 0 | -424.8K |
| Capital Impact Advisors, LLC | Increased | 118.5K | 534.3K | +415.7K |
| LOS ANGELES CAPITAL MANAGEMENT LLC | Increased | 2.0K | 411.9K | +409.8K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Increased | 3.8K | 409.6K | +405.8K |
| Amundi | Increased | 1.8M | 2.2M | +396.6K |
| Clear Street Group Inc. | Increased | 332.0K | 720.2K | +388.1K |
| CloudAlpha Capital Management Limited/Hong Kong | Sold Out | 371.4K | 0 | -371.4K |
| Connor, Clark & Lunn Investment Management Ltd. | Reduced | 935.2K | 570.5K | -364.6K |
| Corient Private Wealth LP | Increased | 53.2K | 417.8K | +364.6K |
| IEQ CAPITAL, LLC | Reduced | 388.7K | 25.4K | -363.3K |
| APG Asset Management N.V. | New | 0 | 355.8K | +355.8K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Increased | 2.4M | 2.7M | +352.1K |
| NEOS Investment Management LLC | New | 0 | 349.4K | +349.4K |
| PFA Pension, Forsikringsaktieselskab | New | 0 | 347.4K | +347.4K |
| FIRST TRUST ADVISORS LP | Reduced | 1.2M | 836.6K | -343.5K |
| DEUTSCHE BANK AG\ | Increased | 1.0M | 1.3M | +335.2K |
| NISSAY ASSET MANAGEMENT CORP /JAPAN | Increased | 63.0K | 382.3K | +319.3K |
| JENNISON ASSOCIATES LLC | New | 0 | 318.5K | +318.5K |
| TB Alternative Assets Ltd. | Reduced | 359.2K | 52.7K | -306.5K |
| Polar Capital Holdings Plc | Sold Out | 299.0K | 0 | -299.0K |
| NEUBERGER BERMAN GROUP LLC | Increased | 934.2K | 1.2M | +297.6K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.