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 |
|---|---|---|---|---|---|
| Lido Advisors, LLC | 96,817 | $6.22M | 0.02% | −69,148−41.7% | Reduced |
| Foundations Investment Advisors, LLC | 96,993 | $6.23M | 0.08% | +5,818+6.4% | Added |
| IFM Investors Pty Ltd | 97,389 | $6.25M | 0.05% | +14,201+17.1% | Added |
| Morgens Waterfall Vintiadis & Co Inc | 100,000 | $6.42M | 7.91% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 101,251 | $6.50M | 0.02% | −26,103−20.5% | Reduced |
| Assetmark, Inc | 101,562 | $6.52M | 0.01% | +88,435+673.7% | Added |
| TD Asset Management Inc | 103,792 | $6.67M | 0.01% | +18,209+21.3% | Added |
| HighTower Advisors, LLC | 104,819 | $6.73M | 0.01% | +3,934+3.9% | Added |
| Parnassus Investments | 106,137 | $6.82M | 0.02% | +106,137 | New |
| Harel Insurance Investments & Financial Services Ltd. | 106,167 | $6.82M | 0.05% | +34,255+47.6% | Added |
| Signature Estate & Investment Advisors LLC | 106,676 | $6.85M | 0.14% | +106,676 | New |
| Advisors Asset Management, Inc. | 112,303 | $7.21M | 0.12% | +29,727+36.0% | Added |
| Toroso Investments, LLC | 115,150 | $7.39M | 0.02% | +12,479+12.2% | Added |
| Xponance, Inc. | 115,492 | $7.42M | 0.05% | +25,148+27.8% | Added |
| Darden Wealth Group Inc | 115,558 | $7.42M | 3.78% | +8,476+7.9% | Added |
| Commonwealth Equity Services, LLC | 116,189 | $7.46M | 0.01% | −9,296−7.4% | Reduced |
| Colony Group, LLC | 118,026 | $7.58M | 0.01% | −10,126−7.9% | Reduced |
| Capital Impact Advisors, LLC | 118,539 | $7.61M | 3.08% | −334,189−73.8% | Reduced |
| TCW Group Inc | 119,249 | $7.66M | 0.06% | +1,488+1.3% | Added |
| Rafferty Asset Management, LLC | 119,598 | $7.68M | 0.03% | +11,536+10.7% | Added |
| MML Investors Services, LLC | 120,385 | $7.73M | 0.02% | +10,658+9.7% | Added |
| Schonfeld Strategic Advisors LLC | 121,308 | $7.79M | 0.06% | −678,431−84.8% | Reduced |
| Envestnet Asset Management Inc | 121,545 | $7.81M | 0.00% | +15,339+14.4% | Added |
| Quantinno Capital Management LP | 122,335 | $7.86M | 0.01% | +40,161+48.9% | Added |
| Davy Global Fund Management Ltd | 125,099 | $8.03M | 0.61% | −52,147−29.4% | Reduced |
| Hudson Bay Capital Management LP | 129,283 | $8.30M | 0.05% | +109,107+540.8% | Added |
| GF Fund Management Co. Ltd. | 129,618 | $8.32M | 0.14% | −41,591−24.3% | Reduced |
| Arizona State Retirement System | 130,627 | $8.39M | 0.05% | +10,451+8.7% | Added |
| Prudential PLC | 131,576 | $8.45M | 0.06% | −19,067−12.7% | Reduced |
| Tredje AP-fonden | 131,841 | $8.47M | 0.05% | +131,841 | New |
| Handelsbanken Fonder AB | 132,500 | $8.51M | 0.03% | +4,500+3.5% | Added |
| Lansforsakringar Fondforvaltning AB (publ) | 135,730 | $8.72M | 0.05% | −16,609−10.9% | Reduced |
| Resona Asset Management Co.,Ltd. | 138,524 | $8.75M | 0.04% | +14,165+11.4% | Added |
| Millennium Management LLC | 137,207 | $8.81M | 0.01% | −430,219−75.8% | Reduced |
| AQR Capital Management LLC | 147,199 | $9.04M | 0.00% | −117,444−44.4% | Reduced |
| Jones Financial Companies LLLP | 148,814 | $9.07M | 0.00% | +56,781+61.7% | Added |
| Public Employees Retirement System of Ohio | 142,493 | $9.15M | 0.03% | +17,965+14.4% | Added |
| Kestra Advisory Services, LLC | 142,531 | $9.15M | 0.03% | +9,093+6.8% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 144,616 | $9.29M | 0.05% | +44,416+44.3% | Added |
| Advisor Group Holdings, Inc. | 151,852 | $9.75M | 0.01% | +17,048+12.6% | Added |
| Wealth Enhancement Advisory Services, LLC | 145,661 | $9.87M | 0.02% | −283,056−66.0% | Reduced |
| Mariner, LLC | 157,675 | $10.1M | 0.01% | −26,779−14.5% | Reduced |
| Victory Capital Management Inc | 158,056 | $10.2M | 0.01% | +14,117+9.8% | Added |
| Rockefeller Capital Management L.P. | 164,975 | $10.6M | 0.02% | −42,491−20.5% | Reduced |
| State of New Jersey Common Pension Fund D | 165,509 | $10.6M | 0.04% | +13,963+9.2% | Added |
| Cambridge Investment Research Advisors, Inc. | 171,488 | $11.0M | 0.03% | −36,582−17.6% | Reduced |
| Nicholas Investment Partners, LP | 171,517 | $11.0M | 0.79% | −13,244−7.2% | Reduced |
| SG Americas Securities, LLC | 171,872 | $11.0M | 0.01% | −316,736−64.8% | Reduced |
| Capital Fund Management S.A. | 173,839 | $11.2M | 0.10% | −292,384−62.7% | Reduced |
| DnB Asset Management AS | 180,431 | $11.6M | 0.04% | −11,373−5.9% | Reduced |
| Cetera Investment Advisers | 181,414 | $11.7M | 0.01% | +17,084+10.4% | Added |
| Prime Capital Investment Advisors, LLC | 186,761 | $12.0M | 0.14% | −2,714−1.4% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 190,058 | $12.2M | 0.02% | +68,396+56.2% | Added |
| McGuire Investment Group, LLC | 190,526 | $12.2M | 1.38% | −1,849−1.0% | Reduced |
| KLP Kapitalforvaltning AS | 190,600 | $12.2M | 0.05% | +22,600+13.5% | Added |
| Wealthfront Advisers LLC | 191,529 | $12.3M | 0.03% | +73,867+62.8% | Added |
| Pictet Asset Management Holding SA | 193,205 | $12.4M | 0.01% | −76,002−28.2% | Reduced |
| Janus Henderson Group PLC | 198,013 | $12.7M | 0.01% | +15,558+8.5% | Added |
| Squarepoint Ops LLC | 201,500 | $12.9M | 0.03% | −58,771−22.6% | Reduced |
| Blair William & Co | 201,561 | $12.9M | 0.04% | +8,092+4.2% | Added |
| Asset Management One Co.,Ltd. | 204,113 | $13.1M | 0.04% | +27,014+15.3% | Added |
| Royal London Asset Management Ltd | 208,199 | $13.4M | 0.03% | +188,694+967.4% | Added |
| Baird Financial Group, Inc. | 208,897 | $13.4M | 0.02% | −21,587−9.4% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 209,022 | $13.4M | 0.11% | +33,070+18.8% | Added |
| Treasurer of the State of North Carolina | 209,582 | $13.5M | 0.04% | +36,239+20.9% | Added |
| United Capital Management of KS, Inc. | 214,508 | $13.8M | 2.09% | +418+0.2% | Added |
| Qube Research & Technologies Ltd | 218,589 | $14.0M | 0.02% | +129,659+145.8% | Added |
| Walleye Capital LLC | 222,243 | $14.3M | 0.09% | +59,293+36.4% | Added |
| Creative Planning | 227,714 | $14.6M | 0.01% | +682+0.3% | Added |
| SEI Investments Co | 229,471 | $14.7M | 0.01% | +62,254+37.2% | Added |
| Entropy Technologies, LP | 229,692 | $14.8M | 0.68% | +174,575+316.7% | Added |
| Science & Technology Partners, L.P. | 237,254 | $15.2M | 3.99% | +237,254 | New |
| Vanguard Investments Australia, Ltd. | 238,509 | $15.3M | 0.04% | +238,509 | New |
| Vanguard Global Advisers, LLC | 243,504 | $15.6M | 0.01% | +243,504 | New |
| Lord, Abbett & Co. LLC | 245,652 | $15.8M | 0.05% | −176,966−41.9% | Reduced |
| Nomura Asset Management Co Ltd | 248,480 | $16.0M | 0.04% | −361−0.1% | Reduced |
| State of Wisconsin Investment Board | 250,658 | $16.1M | 0.04% | +30,317+13.8% | Added |
| Danske Bank A/S | 250,677 | $16.1M | 0.04% | +7,577+3.1% | Added |
| Vontobel Holding Ltd. | 257,880 | $16.6M | 0.06% | +227,290+743.0% | Added |
| SBI Securities Co., Ltd. | 259,570 | $16.7M | 0.46% | +54,312+26.5% | Added |
| BNP Paribas Arbitrage, SA | 262,249 | $16.8M | 0.01% | −591,591−69.3% | Reduced |
| Hood River Capital Management LLC | 283,202 | $18.2M | 0.18% | +41,078+17.0% | Added |
| New York State Common Retirement Fund | 289,286 | $18.6M | 0.03% | +38,661+15.4% | Added |
| Stifel Financial Corp | 298,334 | $19.2M | 0.02% | +52,098+21.2% | Added |
| Polar Capital Holdings Plc | 299,017 | $19.2M | 0.08% | −52,913−15.0% | Reduced |
| Agf Management Ltd | 312,737 | $20.1M | 0.09% | −7,495−2.3% | Reduced |
| Clear Street Group Inc. | 332,047 | $21.3M | 0.12% | −737,193−68.9% | Reduced |
| Jump Financial, LLC | 336,811 | $21.6M | 0.32% | +258,321+329.1% | Added |
| Cantor Fitzgerald, L. P. | 339,544 | $21.8M | 0.79% | −667,823−66.3% | Reduced |
| Russell Investments Group, Ltd. | 358,359 | $22.5M | 0.02% | +128,089+55.6% | Added |
| TB Alternative Assets Ltd. | 359,203 | $23.1M | 4.79% | +281,003+359.3% | Added |
| CloudAlpha Capital Management Limited/Hong Kong | 371,400 | $23.9M | 2.62% | +130,066+53.9% | Added |
| La Banque Postale Asset Management SA | 382,554 | $24.6M | 0.34% | +255,156+200.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 384,047 | $24.7M | 0.05% | +86,411+29.0% | Added |
| Ieq Capital, LLC | 388,701 | $25.0M | 0.12% | −224,814−36.6% | Reduced |
| HSBC Holdings PLC | 400,227 | $25.5M | 0.02% | −1,170,381−74.5% | Reduced |
| Driehaus Capital Management LLC | 403,276 | $25.9M | 0.19% | +9,846+2.5% | Added |
| Frontier Capital Management Co LLC | 403,740 | $25.9M | 0.27% | −216,990−35.0% | Reduced |
| Marex Group plc | 403,943 | $25.9M | 0.27% | −291,704−41.9% | Reduced |
| State Board of Administration of Florida Retirement System | 407,499 | $26.2M | 0.05% | +57,151+16.3% | Added |