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 10 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, Q1 2026
Institutional positions in Rocket Lab Corp as of Mar 31, 2026. 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
- 878
- +58 vs. Q4 2025
- Shares held
- 290.6M
- +67.3M (+30.1%) vs. Q4 2025
- Total value
- $18.6B
- +$3.01B (+19.3%) vs. Q4 2025
- New holders
- 161
- 391 more added
- Sold out
- 103
- 223 more reduced
13 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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, Q1 2026
Shares, value and share of portfolio for each institution holding Rocket Lab Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Danske Bank A/S | 250,677 | $16.1M | 0.04% | +7,577+3.1% | Added |
| State of Wisconsin Investment Board | 250,658 | $16.1M | 0.04% | +30,317+13.8% | Added |
| Nomura Asset Management Co Ltd | 248,480 | $16.0M | 0.04% | −361−0.1% | Reduced |
| Lord, Abbett & Co. LLC | 245,652 | $15.8M | 0.05% | −176,966−41.9% | Reduced |
| Vanguard Global Advisers, LLC | 243,504 | $15.6M | 0.01% | +243,504 | New |
| Vanguard Investments Australia, Ltd. | 238,509 | $15.3M | 0.04% | +238,509 | New |
| Science & Technology Partners, L.P. | 237,254 | $15.2M | 3.99% | +237,254 | New |
| Entropy Technologies, LP | 229,692 | $14.8M | 0.68% | +174,575+316.7% | Added |
| SEI Investments Co | 229,471 | $14.7M | 0.01% | +62,254+37.2% | Added |
| Creative Planning | 227,714 | $14.6M | 0.01% | +682+0.3% | Added |
| Walleye Capital LLC | 222,243 | $14.3M | 0.09% | +59,293+36.4% | Added |
| Qube Research & Technologies Ltd | 218,589 | $14.0M | 0.02% | +129,659+145.8% | Added |
| United Capital Management of KS, Inc. | 214,508 | $13.8M | 2.09% | +418+0.2% | Added |
| Treasurer of the State of North Carolina | 209,582 | $13.5M | 0.04% | +36,239+20.9% | Added |
| Police & Firemen's Retirement System of New Jersey | 209,022 | $13.4M | 0.11% | +33,070+18.8% | Added |
| Baird Financial Group, Inc. | 208,897 | $13.4M | 0.02% | −21,587−9.4% | Reduced |
| Royal London Asset Management Ltd | 208,199 | $13.4M | 0.03% | +188,694+967.4% | Added |
| Asset Management One Co.,Ltd. | 204,113 | $13.1M | 0.04% | +27,014+15.3% | Added |
| Blair William & Co | 201,561 | $12.9M | 0.04% | +8,092+4.2% | Added |
| Squarepoint Ops LLC | 201,500 | $12.9M | 0.03% | −58,771−22.6% | Reduced |
| Janus Henderson Group PLC | 198,013 | $12.7M | 0.01% | +15,558+8.5% | Added |
| Pictet Asset Management Holding SA | 193,205 | $12.4M | 0.01% | −76,002−28.2% | Reduced |
| Wealthfront Advisers LLC | 191,529 | $12.3M | 0.03% | +73,867+62.8% | Added |
| KLP Kapitalforvaltning AS | 190,600 | $12.2M | 0.05% | +22,600+13.5% | Added |
| McGuire Investment Group, LLC | 190,526 | $12.2M | 1.38% | −1,849−1.0% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 190,058 | $12.2M | 0.02% | +68,396+56.2% | Added |
| Prime Capital Investment Advisors, LLC | 186,761 | $12.0M | 0.14% | −2,714−1.4% | Reduced |
| Cetera Investment Advisers | 181,414 | $11.7M | 0.01% | +17,084+10.4% | Added |
| DnB Asset Management AS | 180,431 | $11.6M | 0.04% | −11,373−5.9% | Reduced |
| Capital Fund Management S.A. | 173,839 | $11.2M | 0.10% | −292,384−62.7% | Reduced |
| SG Americas Securities, LLC | 171,872 | $11.0M | 0.01% | −316,736−64.8% | Reduced |
| Nicholas Investment Partners, LP | 171,517 | $11.0M | 0.79% | −13,244−7.2% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 171,488 | $11.0M | 0.03% | −36,582−17.6% | Reduced |
| State of New Jersey Common Pension Fund D | 165,509 | $10.6M | 0.04% | +13,963+9.2% | Added |
| Rockefeller Capital Management L.P. | 164,975 | $10.6M | 0.02% | −42,491−20.5% | Reduced |
| Victory Capital Management Inc | 158,056 | $10.2M | 0.01% | +14,117+9.8% | Added |
| Mariner, LLC | 157,675 | $10.1M | 0.01% | −26,779−14.5% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 145,661 | $9.87M | 0.02% | −283,056−66.0% | Reduced |
| Advisor Group Holdings, Inc. | 151,852 | $9.75M | 0.01% | +17,048+12.6% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 144,616 | $9.29M | 0.05% | +44,416+44.3% | Added |
| Kestra Advisory Services, LLC | 142,531 | $9.15M | 0.03% | +9,093+6.8% | Added |
| Public Employees Retirement System of Ohio | 142,493 | $9.15M | 0.03% | +17,965+14.4% | Added |
| Jones Financial Companies LLLP | 148,814 | $9.07M | 0.00% | +56,781+61.7% | Added |
| AQR Capital Management LLC | 147,199 | $9.04M | 0.00% | −117,444−44.4% | Reduced |
| Millennium Management LLC | 137,207 | $8.81M | 0.01% | −430,219−75.8% | Reduced |
| Resona Asset Management Co.,Ltd. | 138,524 | $8.75M | 0.04% | +14,165+11.4% | Added |
| Lansforsakringar Fondforvaltning AB (publ) | 135,730 | $8.72M | 0.05% | −16,609−10.9% | Reduced |
| Handelsbanken Fonder AB | 132,500 | $8.51M | 0.03% | +4,500+3.5% | Added |
| Tredje AP-fonden | 131,841 | $8.47M | 0.05% | +131,841 | New |
| Prudential PLC | 131,576 | $8.45M | 0.06% | −19,067−12.7% | Reduced |
| Arizona State Retirement System | 130,627 | $8.39M | 0.05% | +10,451+8.7% | Added |
| GF Fund Management Co. Ltd. | 129,618 | $8.32M | 0.14% | −41,591−24.3% | Reduced |
| Hudson Bay Capital Management LP | 129,283 | $8.30M | 0.05% | +109,107+540.8% | Added |
| Davy Global Fund Management Ltd | 125,099 | $8.03M | 0.61% | −52,147−29.4% | Reduced |
| Quantinno Capital Management LP | 122,335 | $7.86M | 0.01% | +40,161+48.9% | Added |
| Envestnet Asset Management Inc | 121,545 | $7.81M | 0.00% | +15,339+14.4% | Added |
| Schonfeld Strategic Advisors LLC | 121,308 | $7.79M | 0.06% | −678,431−84.8% | Reduced |
| MML Investors Services, LLC | 120,385 | $7.73M | 0.02% | +10,658+9.7% | Added |
| Rafferty Asset Management, LLC | 119,598 | $7.68M | 0.03% | +11,536+10.7% | Added |
| TCW Group Inc | 119,249 | $7.66M | 0.06% | +1,488+1.3% | Added |
| Capital Impact Advisors, LLC | 118,539 | $7.61M | 3.08% | −334,189−73.8% | Reduced |
| Colony Group, LLC | 118,026 | $7.58M | 0.01% | −10,126−7.9% | Reduced |
| Commonwealth Equity Services, LLC | 116,189 | $7.46M | 0.01% | −9,296−7.4% | Reduced |
| Darden Wealth Group Inc | 115,558 | $7.42M | 3.78% | +8,476+7.9% | Added |
| Xponance, Inc. | 115,492 | $7.42M | 0.05% | +25,148+27.8% | Added |
| Toroso Investments, LLC | 115,150 | $7.39M | 0.02% | +12,479+12.2% | Added |
| Advisors Asset Management, Inc. | 112,303 | $7.21M | 0.12% | +29,727+36.0% | Added |
| Signature Estate & Investment Advisors LLC | 106,676 | $6.85M | 0.14% | +106,676 | New |
| Harel Insurance Investments & Financial Services Ltd. | 106,167 | $6.82M | 0.05% | +34,255+47.6% | Added |
| Parnassus Investments | 106,137 | $6.82M | 0.02% | +106,137 | New |
| HighTower Advisors, LLC | 104,819 | $6.73M | 0.01% | +3,934+3.9% | Added |
| TD Asset Management Inc | 103,792 | $6.67M | 0.01% | +18,209+21.3% | Added |
| Assetmark, Inc | 101,562 | $6.52M | 0.01% | +88,435+673.7% | Added |
| Janney Montgomery Scott LLC | 101,251 | $6.50M | 0.02% | −26,103−20.5% | Reduced |
| Morgens Waterfall Vintiadis & Co Inc | 100,000 | $6.42M | 7.91% | 00.0% | Unchanged |
| IFM Investors Pty Ltd | 97,389 | $6.25M | 0.05% | +14,201+17.1% | Added |
| Foundations Investment Advisors, LLC | 96,993 | $6.23M | 0.08% | +5,818+6.4% | Added |
| Lido Advisors, LLC | 96,817 | $6.22M | 0.02% | −69,148−41.7% | Reduced |
| Davenport & Co LLC | 95,752 | $6.15M | 0.03% | −127−0.1% | Reduced |
| SEB Asset Management AB | 95,609 | $6.14M | 0.03% | +95,609 | New |
| Ethic Inc. | 93,939 | $6.03M | 0.09% | +16,368+21.1% | Added |
| Chicago Partners Investment Group LLC | 66,415 | $5.98M | 0.13% | +801+1.2% | Added |
| OpenArc Corporate Advisory, LLC | 90,566 | $5.82M | 0.08% | +48,073+113.1% | Added |
| Principal Financial Group Inc | 87,386 | $5.61M | 0.00% | −5,581−6.0% | Reduced |
| Atika Capital Management LLC | 86,000 | $5.52M | 0.87% | +23,885+38.5% | Added |
| Hennion & Walsh Asset Management, Inc. | 83,825 | $5.38M | 0.18% | +11,443+15.8% | Added |
| OP Asset Management Ltd | 81,269 | $5.22M | 0.05% | +28,271+53.3% | Added |
| ExodusPoint Capital Management, LP | 80,789 | $5.19M | 0.05% | +17,326+27.3% | Added |
| Utah Retirement Systems | 79,590 | $5.11M | 0.05% | +57,797+265.2% | Added |
| Spear Advisors LLC | 78,224 | $5.02M | 3.74% | −48,400−38.2% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 76,532 | $4.91M | 0.01% | +71,565+1,440.8% | Added |
| Capital Wealth Planning, LLC | 75,420 | $4.84M | 0.03% | +15,689+26.3% | Added |
| Brinker Capital Investments, LLC | 75,282 | $4.83M | 0.04% | +12,158+19.3% | Added |
| Ilmarinen Mutual Pension Insurance Co | 75,000 | $4.82M | 0.04% | 00.0% | Unchanged |
| Group One Trading, L.P. | 74,924 | $4.81M | 0.16% | −150,611−66.8% | Reduced |
| Ensign Peak Advisors, Inc | 73,651 | $4.73M | 0.01% | +26,101+54.9% | Added |
| Itau Unibanco Holding S.A. | 70,100 | $4.50M | 0.11% | −17,900−20.3% | Reduced |
| Silvant Capital Management LLC | 69,964 | $4.49M | 0.16% | +69,964 | New |
| Swiss Life Asset Management Ltd | 68,691 | $4.41M | 0.02% | +6,926+11.2% | Added |
| Royal Fund Management, LLC | 67,505 | $4.34M | 0.42% | −2,695−3.8% | Reduced |