Rocket Lab Corp
RKLB- Exchange
- Nasdaq
- Industry
- Guided Missiles & Space Vehicles & Parts
- SEC CIK
- 0001819994
In the last 90 days, Rocket Lab Corp insiders filed 0 open-market purchases and 9 sales; 1,129 institutions reported holding it in 13F filings for Q2 2026, worth $32.7B in total; ARK Invest is the only superinvestor holding it.
13F holders, Q4 2021
Institutional positions in Rocket Lab Corp as of Dec 31, 2021. 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
- 112
- +23 vs. Q3 2021
- Shares held
- 260.8M
- +75.3M (+40.6%) vs. Q3 2021
- Total value
- $3.65B
- +$719.7M (+24.6%) vs. Q3 2021
- New holders
- 53
- 30 more added
- Sold out
- 30
- 17 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RKLB 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 | 1,129 | $32.7B |
| Q1 2026 | 878 | $18.6B |
| Q4 2025 | 833 | $19.3B |
| Q3 2025 | 671 | $13.0B |
| Q2 2025 | 516 | $9.64B |
| Q1 2025 | 417 | $4.53B |
| Q4 2024 | 399 | $6.21B |
| Q3 2024 | 285 | $2.50B |
| Q2 2024 | 240 | $1.31B |
| Q1 2024 | 239 | $1.15B |
| Q4 2023 | 226 | $1.50B |
| Q3 2023 | 217 | $1.09B |
| Q2 2023 | 199 | $1.57B |
| Q1 2023 | 191 | $1.05B |
| Q4 2022 | 185 | $988.2M |
| Q3 2022 | 188 | $1.09B |
| Q2 2022 | 169 | $1.02B |
| Q1 2022 | 135 | $2.18B |
| Q4 2021 | 112 | $3.65B |
| Q3 2021 | 90 | $4.11B |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding Rocket Lab Corp; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Geode Capital Management, LLC | 1,552,618 | $19.1M | 0.00% | +1,318,003+561.8% | Added |
| ArrowMark Colorado Holdings LLC | 1,844,243 | $22.6M | 0.18% | −155,757−7.8% | Reduced |
| American Century Companies Inc | 2,086,389 | $25.6M | 0.02% | +1,332,288+176.7% | Added |
| Vanguard Group Inc | 2,358,131 | $29.0M | 0.00% | +2,358,131 | New |
| BlackRock Inc. | 2,426,689 | $29.8M | 0.00% | +2,426,689 | New |
| Light Street Capital Management, LLC | 3,931,512 | $48.3M | 2.89% | +1,657,322+72.9% | Added |
| Lockheed Martin Corp | 5,790,490 | $71.1M | 53.98% | +5,790,490 | New |
| Charles-Lim Capital Ltd | 6,500,000 | $79.8M | 6.15% | +6,500,000 | New |
| Vector Capital Management, L.P. | 8,030,689 | $98.6M | 19.09% | −4,887,678−37.8% | Reduced |
| StepStone Group LP | 17,436,495 | $214.1M | 12.27% | 00.0% | Unchanged |
| Deer Management Co. LLC | 81,450,954 | $1.00B | 25.69% | +81,450,954 | New |
| VK Services, LLC | 115,004,795 | $1.86B | 40.17% | 00.0% | Unchanged |
| Capital Research Global Investors | 0 | $0 | 0.00% | −5,500,000−100.0% | Sold out |
| Washington Harbour Partners LP | 0 | $0 | 0.00% | −1,750,000−100.0% | Sold out |
| Soroban Capital Partners LP | 0 | $0 | 0.00% | −1,750,000−100.0% | Sold out |
| Petrus Trust Company, LTA | 0 | $0 | 0.00% | −1,600,000−100.0% | Sold out |
| Third Point LLCSuperinvestorThird Point | 0 | $0 | 0.00% | −1,500,000−100.0% | Sold out |
| Spring Creek Capital LLC | 0 | $0 | 0.00% | −1,000,000−100.0% | Sold out |
| Park West Asset Management LLC | 0 | $0 | 0.00% | −1,000,000−100.0% | Sold out |
| Linden Advisors LP | 0 | $0 | 0.00% | −750,000−100.0% | Sold out |
| Suvretta Capital Management, LLC | 0 | $0 | 0.00% | −750,000−100.0% | Sold out |
| Luxor Capital Group, LP | 0 | $0 | 0.00% | −750,000−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −750,000−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −500,000−100.0% | Sold out |
| Moore Capital Management, LP | 0 | $0 | 0.00% | −500,000−100.0% | Sold out |
| Diameter Capital Partners LP | 0 | $0 | 0.00% | −500,000−100.0% | Sold out |
| Marcho Partners LLP | 0 | $0 | 0.00% | −500,000−100.0% | Sold out |
| Ghisallo Capital Management LLC | 0 | $0 | 0.00% | −500,000−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −483,726−100.0% | Sold out |
| Meritage Group LP | 0 | $0 | 0.00% | −400,000−100.0% | Sold out |
| SQN Investors LP | 0 | $0 | 0.00% | −400,000−100.0% | Sold out |
| Vestcor Inc | 0 | $0 | 0.00% | −30,104−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −26,887−100.0% | Sold out |
| Oppenheimer & Co Inc | 0 | $0 | 0.00% | −26,300−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −3,669,575−100.0% | Sold out |
| Cowen and Company, LLC | 0 | $0 | 0.00% | −10,700−100.0% | Sold out |
| Brewin Dolphin Ltd | 0 | $0 | 0.00% | −4,900−100.0% | Sold out |
| Arkadios Wealth Advisors | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| CenterStar Asset Management, LLC | 0 | $0 | 0.00% | – | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −95−100.0% | Sold out |
| Firestone Capital Management | 0 | $0 | 0.00% | −169−100.0% | Sold out |
| DuPont Capital Management Corp | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Deer VIII & Co. Ltd. | – | – | – | – | Not filed |