Rocket LabRKLB
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 871 institutions reported holding Rocket Lab Corp. (RKLB) in their 13F filings, up 45 from Q4 2025. 146 opened new positions and 101 sold out. The largest holders were BlackRock, Inc. ($2.4B), Vanguard Portfolio Management LLC ($1.7B) and Vanguard Capital Management LLC ($1.6B). 8 famous investors held it, including Cathie Wood (1.1% of ARK Investment Management's portfolio), David E. Shaw (0.2% of D. E. Shaw & Co.'s portfolio) and Paul Tudor Jones (0.1% of Tudor Investment Corporation's portfolio).
- Company
- Rocket Lab Corp.
- Sector
- Industrials
- CUSIP
- 773121108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 146 | $640.4M |
| Exits | 101 | $273.4M |
All 13F filers, Q4 2025 → Q1 2026: 45,227,742 shares bought and 32,475,263 shares sold, net +12,752,479 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 871 holders
| BlackRock, Inc. | 0.04% | Add +14.8% | 37,985,996 | $2.4B |
| Vanguard Portfolio Management LLC | 0.09% | — | 25,738,450 | $1.7B |
| Vanguard Capital Management LLC | 0.04% | — | 24,287,490 | $1.6B |
| Baillie Gifford & Co. | 1.21% | Add +3.2% | 18,428,043 | $1.2B |
| State Street Corp. | 0.03% | Add +11.2% | 13,924,751 | $894.2M |
| Geode Capital Management, LLC | 0.04% | Add +17.4% | 10,570,885 | $683.4M |
| JPMorgan Chase & Co. | 0.04% | Add +10.1% | 10,677,805 | $612.7M |
| Capital World Investors | 0.06% | Reduce -55.3% | 7,242,084 | $465.1M |
| Capital International Investors | 0.10% | New | 6,701,140 | $430.3M |
| Defiance ETFs, LLC | 5.20% | Add +18556.6% | 5,626,081 | $361.3M |
| Morgan Stanley | 0.02% | Add +28.3% | 5,383,549 | $345.7M |
| Bank of America Corp. | 0.02% | Reduce -11.3% | 4,533,362 | $291.1M |
| D. E. Shaw & Co. | 0.23% | Reduce -36.9% | 4,191,561 | $269.2M |
| FMR LLC | 0.01% | Reduce -13.5% | 3,694,934 | $237.3M |
| Invesco Ltd. | 0.02% | Reduce -31.6% | 3,598,310 | $231.1M |
| Westfield Capital Management Co. LP | 0.85% | Add +22.4% | 3,172,611 | $203.7M |
| Northern Trust Corp. | 0.03% | Add +18.7% | 3,090,151 | $198.4M |
| Vanguard Fiduciary Trust Co. | 0.05% | — | 3,068,333 | $197.0M |
| Goldman Sachs Group Inc. | 0.02% | Add +136.7% | 2,556,299 | $164.2M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.03% | Add +40.2% | 2,385,357 | $153.2M |
| Charles Schwab Investment Management Inc. | 0.02% | Add +6.5% | 2,357,856 | $151.4M |
| ARK Investment Management | 1.12% | Add +0.4% | 2,243,656 | $144.1M |
| Voya Investment Management LLC | 0.17% | Add +2.1% | 2,239,469 | $143.8M |
| Royal Bank of Canada | 0.03% | Reduce -10.7% | 2,185,643 | $140.4M |
| American Century Companies Inc. | 0.07% | Reduce -15.0% | 2,145,891 | $137.8M |
| UBS Group AG | 0.02% | Reduce -28.1% | 2,080,658 | $133.6M |
| Alliancebernstein L.P. | 0.04% | Reduce -18.5% | 1,742,086 | $121.5M |
| Marshall Wace, LLP | 0.13% | Add +1212.0% | 1,881,363 | $120.8M |
| Franklin Resources Inc. | 0.03% | Reduce -1.8% | 1,862,859 | $119.6M |
| Bank of New York Mellon Corp | 0.02% | Add +14.3% | 1,789,183 | $114.9M |
| Amundi | 0.03% | Add +57.5% | 1,784,109 | $114.6M |
| T. Rowe Price Associates Inc. | 0.01% | Add +6.2% | 1,751,152 | $112.5M |
| Voloridge Investment Management, LLC | 0.44% | Add +34.7% | 1,698,680 | $109.1M |
| Jane Street Group, LLC | 0.12% | Add +4402.9% | 1,686,660 | $108.3M |
| Legal & General Group Plc | 0.02% | Add +52.3% | 1,589,216 | $102.1M |
| Sumitomo Mitsui Trust Group, Inc. | 0.06% | Add +12.1% | 1,517,301 | $97.4M |
| Nuveen, LLC | 0.03% | Add +33.8% | 1,514,421 | $97.3M |
| Swiss National Bank | 0.05% | Add +17.8% | 1,410,930 | $90.6M |
| Van Eck Associates Corp. | 0.06% | Add +41.1% | 1,249,773 | $80.3M |
| First Trust Advisors LP | 0.05% | Reduce -20.1% | 1,180,079 | $75.8M |
| Mizuho Markets Americas LLC | 2.10% | Add +1.9% | 1,179,373 | $75.7M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -8.2% | 1,054,598 | $67.6M |
| Zevenbergen Capital Investments LLC | 1.89% | Reduce -6.0% | 1,024,998 | $65.8M |
| Deutsche Bank AG | 0.02% | Reduce -56.6% | 1,013,831 | $65.1M |
| Citigroup Inc. | 0.04% | Add +63.1% | 998,640 | $64.1M |
| Ameriprise Financial Inc. | 0.01% | Add +19.7% | 990,663 | $63.6M |
| Vident Advisory, LLC | 0.53% | Add +16.7% | 975,542 | $62.6M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.14% | Add +159.2% | 935,187 | $60.1M |
| Neuberger Berman Group LLC | 0.05% | Add +13.7% | 934,173 | $60.0M |
| Tocqueville Asset Management L.P. | 0.89% | Reduce -7.5% | 933,300 | $59.9M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.05% | — | 863,430 | $55.4M |
| Citadel Advisors | 0.04% | Reduce -7.2% | 816,681 | $52.4M |
| Penserra Capital Management LLC | 0.62% | Add +309.1% | 815,879 | $52.4M |
| Raymond James Financial Inc. | 0.02% | Add +18.7% | 810,805 | $52.1M |
| California Public Employees Retirement System | 0.03% | Add +8.6% | 796,181 | $51.1M |
| Susquehanna International Group, LLP | 0.06% | Add +430.7% | 759,543 | $48.8M |
| Tremblant Capital Group | 1.56% | Reduce -1.1% | 753,812 | $48.4M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.03% | Add +15.6% | 752,425 | $48.3M |
| California State Teachers Retirement System | 0.05% | Add +5.6% | 735,075 | $47.2M |
| Korea Investment CORP | 0.10% | Add +182.9% | 734,617 | $47.2M |
| Artisan Partners Limited Partnership | 0.07% | New | 708,101 | $45.5M |
| National Pension Service | 0.03% | Add +7.5% | 691,386 | $44.4M |
| Wells Fargo & Company | 0.01% | Add +34.3% | 668,739 | $42.9M |
| Rhumbline Advisers | 0.04% | Add +25.1% | 644,120 | $41.4M |
| Bank of Montreal | 0.02% | Reduce -20.2% | 642,134 | $41.2M |
| Storebrand Asset Management As | 0.12% | Add +15.3% | 635,871 | $40.8M |
| Once Capital Management, LLC | 10.62% | Add +11.2% | 618,000 | $39.7M |
| Swedbank AB | 0.04% | Add +11.4% | 567,331 | $36.4M |
| Mitsubishi UFJ Trust & Banking Corp | 0.09% | Reduce -2.5% | 544,794 | $35.0M |
| LPL Financial LLC | 0.01% | Add +20.5% | 537,213 | $34.5M |
| Clearbridge Investments, LLC | 0.03% | Reduce -0.2% | 518,086 | $33.3M |
| Federated Hermes, Inc. | 0.05% | Add +132.5% | 510,978 | $32.8M |
| Barclays PLC | 0.01% | Add +3.2% | 498,209 | $32.0M |
| Amova Asset Management Americas, Inc. | 0.45% | Reduce -4.6% | 493,908 | $31.7M |
| Aviva PLC | 0.05% | Add +32.3% | 461,840 | $29.7M |
| USS Investment Management Ltd | 0.12% | New | 431,074 | $27.7M |
| Tudor Investment Corporation | 0.15% | New | 424,810 | $27.3M |
| State Board of Administration of Florida Retirement System | 0.05% | Add +16.3% | 407,499 | $26.2M |
| Marex Group Ltd | 0.27% | Reduce -41.9% | 403,943 | $25.9M |
| Frontier Capital Management Co. LLC | 0.27% | Reduce -35.0% | 403,740 | $25.9M |
| Driehaus Capital Management LLC | 0.19% | Add +2.5% | 403,276 | $25.9M |
| HSBC Holdings PLC | 0.02% | Reduce -74.5% | 400,227 | $25.5M |
| Ieq Capital, LLC | 0.12% | Reduce -36.6% | 388,701 | $25.0M |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.05% | Add +29.0% | 384,047 | $24.7M |
| LBP Am SA | 0.34% | Add +200.3% | 382,554 | $24.6M |
| CloudAlpha Capital Management Limited/Hong Kong | 2.62% | Add +53.9% | 371,400 | $23.9M |
| TB Alternative Assets Ltd. | 4.79% | Add +359.3% | 359,203 | $23.1M |
| Russell Investments Group, Ltd. | 0.02% | Add +55.6% | 358,359 | $22.5M |
| Cantor Fitzgerald, L. P. | 0.79% | Reduce -66.3% | 339,544 | $21.8M |
| Jump Financial, LLC | 0.36% | Add +329.1% | 336,811 | $21.6M |
| Clear Street Group Inc. | 0.12% | Reduce -69.0% | 332,047 | $21.3M |
| Agf Management Ltd. | 0.09% | Reduce -2.3% | 312,737 | $20.1M |
| Polar Capital Holdings Plc | 0.08% | Reduce -15.0% | 299,017 | $19.2M |
| Stifel Financial Corp. | 0.02% | Add +21.2% | 298,334 | $19.2M |
| New York State Common Retirement Fund | 0.03% | Add +15.4% | 289,286 | $18.6M |
| Hood River Capital Management LLC | 0.18% | Add +17.0% | 283,202 | $18.2M |
| BNP Paribas Financial Markets | 0.01% | Reduce -69.3% | 262,249 | $16.8M |
| SBI Securities Co., Ltd. | 0.46% | Add +26.5% | 259,570 | $16.7M |
| Vontobel Holding Ltd. | 0.06% | Add +743.0% | 257,880 | $16.6M |
| Danske Bank A/S | 0.04% | Add +3.1% | 250,677 | $16.1M |
"% of holder's portfolio" is RKLB's weight in each manager's 13F, not the share of Rocket Lab Corp. the manager owns.