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, Q4 2025
Institutional positions in Rocket Lab Corp as of Dec 31, 2025. 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
- 833
- +175 vs. Q3 2025
- Shares held
- 275.9M
- +6.46M (+2.4%) vs. Q3 2025
- Total value
- $19.3B
- +$6.32B (+48.8%) vs. Q3 2025
- New holders
- 248
- 299 more added
- Sold out
- 73
- 209 more reduced
13 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Rocket Lab Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Meridian Wealth Management, LLC | 18,888 | $1.32M | 0.05% | −2,470−11.6% | Reduced |
| O'Shaughnessy Asset Management, LLC | 19,163 | $1.34M | 0.01% | +4,339+29.3% | Added |
| Garden State Investment Advisory Services LLC | 19,397 | $1.35M | 0.32% | −1,755−8.3% | Reduced |
| Royal London Asset Management Ltd | 19,505 | $1.36M | 0.00% | +663+3.5% | Added |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 19,790 | $1.38M | 0.17% | +1,204+6.5% | Added |
| CWM, LLC | 19,914 | $1.39M | 0.00% | −930−4.5% | Reduced |
| M&T Bank Corp | 19,929 | $1.39M | 0.00% | +5,646+39.5% | Added |
| QRG Capital Management, Inc. | 19,938 | $1.39M | 0.02% | −1,210−5.7% | Reduced |
| Bank of Nova Scotia | 20,001 | $1.40M | 0.00% | −4,062−16.9% | Reduced |
| Claro Advisors LLC | 20,087 | $1.40M | 0.19% | −20,000−49.9% | Reduced |
| Hudson Bay Capital Management LP | 20,176 | $1.41M | 0.01% | −109,421−84.4% | Reduced |
| Cadent Capital Advisors, LLC | 20,483 | $1.43M | 0.38% | +6,533+46.8% | Added |
| We Are One Seven, LLC | 20,503 | $1.43M | 0.03% | −412−2.0% | Reduced |
| Natixis Advisors, L.P. | 20,563 | $1.43M | 0.00% | −22,311−52.0% | Reduced |
| Maryland State Retirement & Pension System | 20,629 | $1.44M | 0.03% | 00.0% | Unchanged |
| Tokio Marine Asset Management Co Ltd | 20,644 | $1.44M | 0.05% | +20,644 | New |
| Robeco Institutional Asset Management B.V. | 20,876 | $1.46M | 0.00% | +13,644+188.7% | Added |
| CIBC Asset Management Inc | 20,971 | $1.46M | 0.00% | +5,604+36.5% | Added |
| Twin Tree Management, LP | 21,032 | $1.47M | 0.15% | −97,403−82.2% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 21,071 | $1.47M | 0.04% | +13,328+172.1% | Added |
| Utah Retirement Systems | 21,793 | $1.52M | 0.01% | 00.0% | Unchanged |
| Abn Amro Investment Solutions | 21,830 | $1.52M | 0.02% | +21,830 | New |
| Gulf International Bank (UK) Ltd | 22,055 | $1.54M | 0.05% | 00.0% | Unchanged |
| Windmill Hill Asset Management Ltd | 22,089 | $1.54M | 0.36% | 00.0% | Unchanged |
| Gilder Gagnon Howe & Co LLC | 22,369 | $1.56M | 0.02% | −455−2.0% | Reduced |
| Mackenzie Financial Corp | 22,630 | $1.59M | 0.00% | −4,615−16.9% | Reduced |
| Aries Wealth Management | 22,818 | $1.59M | 0.35% | −620−2.6% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 22,956 | $1.60M | 0.01% | −10,431−31.2% | Reduced |
| Eddie Patel Inc | 23,380 | $1.63M | 1.22% | +23,380 | New |
| Mercer Global Advisors Inc | 23,421 | $1.63M | 0.00% | −7,691−24.7% | Reduced |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 23,785 | $1.66M | 0.63% | +22,885+2,542.8% | Added |
| Pier 88 Investment Partners LLC | 23,880 | $1.67M | 0.37% | −180−0.7% | Reduced |
| Tempus Wealth Planning, LLC | 24,244 | $1.69M | 0.39% | +407+1.7% | Added |
| AustralianSuper Pty Ltd | 24,245 | $1.69M | 0.01% | 00.0% | Unchanged |
| D.A. Davidson & Co. | 24,541 | $1.71M | 0.01% | +20,195+464.7% | Added |
| MorganRosel Wealth Management, LLC | 24,756 | $1.73M | 0.43% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 25,118 | $1.75M | 0.05% | −10,276−29.0% | Reduced |
| Quattro Advisors LLC | 25,218 | $1.76M | 1.41% | +25,218 | New |
| Winton Group Ltd | 25,900 | $1.81M | 0.06% | +25,900 | New |
| Tempo Wealth, LLC | 26,454 | $1.85M | 0.33% | +26,454 | New |
| MetLife Investment Management | 26,721 | $1.86M | 0.01% | +232+0.9% | Added |
| Lisanti Capital Growth, LLC | 26,770 | $1.87M | 0.44% | −120−0.4% | Reduced |
| Sterling Capital Management LLC | 27,031 | $1.89M | 0.03% | +26,403+4,204.3% | Added |
| Manufacturers Life Insurance Company, The | 27,260 | $1.90M | 0.00% | +410+1.5% | Added |
| Federation des caisses Desjardins du Quebec | 27,629 | $1.93M | 0.01% | −5,439−16.4% | Reduced |
| Legacy Capital Group California, Inc. | 27,742 | $1.94M | 0.47% | +27,742 | New |
| Erste Asset Management GmbH | 27,617 | $1.94M | 0.02% | +21,700+366.7% | Added |
| Two Sigma Investments, LP | 28,262 | $1.97M | 0.00% | +28,262 | New |
| AG2R la Mondiale Gestion D'Actifs | 28,288 | $1.97M | 0.09% | +28,288 | New |
| Farther Finance Advisors, LLC | 28,306 | $1.97M | 0.02% | +13,639+93.0% | Added |
| Caxton Associates LLP | 28,505 | $1.99M | 0.04% | −61,497−68.3% | Reduced |
| Roman Butler Fullerton & Co | 22,758 | $2.00M | 0.53% | +5,220+29.8% | Added |
| Legato Capital Management LLC | 29,961 | $2.09M | 0.18% | +8,628+40.4% | Added |
| William John Sempolinski | 30,100 | $2.10M | 1.03% | +30,100 | New |
| Defiance ETFs, LLC | 30,156 | $2.12M | 0.07% | +30,156 | New |
| Vontobel Holding Ltd. | 30,590 | $2.13M | 0.01% | +8,472+38.3% | Added |
| Candriam Luxembourg S.C.A. | 30,662 | $2.14M | 0.01% | −2,377−7.2% | Reduced |
| Credit Agricole S A | 30,738 | $2.14M | 0.01% | +18,737+156.1% | Added |
| Jasper Ridge Partners, L.P. | 30,801 | $2.15M | 0.05% | 00.0% | Unchanged |
| JustInvest LLC | 31,140 | $2.17M | 0.02% | +2,951+10.5% | Added |
| Private Advisor Group, LLC | 31,267 | $2.18M | 0.01% | +15,524+98.6% | Added |
| Florida Financial Advisors, LLC | 31,812 | $2.22M | 0.60% | +6,527+25.8% | Added |
| Polianta Ltd | 32,800 | $2.29M | 0.30% | +400+1.2% | Added |
| Allstate Corp | 32,842 | $2.29M | 0.03% | +16,904+106.1% | Added |
| Stratos Wealth Partners, LTD. | 32,931 | $2.30M | 0.03% | −1,744−5.0% | Reduced |
| ASR Vermogensbeheer N.V. | 33,343 | $2.33M | 0.03% | +33,343 | New |
| WCM Investment Management, LLC | 33,674 | $2.37M | 0.00% | +1,634+5.1% | Added |
| 180 Wealth Advisors, LLC | 34,557 | $2.41M | 0.27% | −201−0.6% | Reduced |
| The PNC Financial Services Group, Inc. | 34,765 | $2.43M | 0.00% | +14,367+70.4% | Added |
| Wiley Bros.-Aintree Capital, LLC | 34,663 | $2.43M | 0.01% | +3,708+12.0% | Added |
| Amalgamated Bank | 34,861 | $2.43M | 0.02% | +1,547+4.6% | Added |
| Verus Capital Partners, LLC | 37,142 | $2.59M | 0.17% | +6,594+21.6% | Added |
| Daiwa Securities Group Inc. | 37,400 | $2.61M | 0.01% | −2,062−5.2% | Reduced |
| Jane Street Group, LLC | 37,457 | $2.61M | 0.00% | −1,618,288−97.7% | Reduced |
| Concurrent Investment Advisors, LLC | 38,768 | $2.70M | 0.03% | +20,591+113.3% | Added |
| Investment Management Corp of Ontario | 40,848 | $2.85M | 0.04% | +20,604+101.8% | Added |
| Public Employees Retirement Association of Colorado | 41,558 | $2.90M | 0.01% | 00.0% | Unchanged |
| Sanctuary Advisors, LLC | 41,625 | $2.90M | 0.02% | −7,995−16.1% | Reduced |
| Warren Averett Asset Management, LLC | 41,832 | $2.92M | 0.02% | +9,276+28.5% | Added |
| Fred Alger Management, LLC | 42,106 | $2.94M | 0.01% | +42,106 | New |
| OpenArc Corporate Advisory, LLC | 42,493 | $2.96M | 0.05% | +42,493 | New |
| Schroder Investment Management Group | 42,755 | $2.98M | 0.00% | +8,933+26.4% | Added |
| Cerity Partners LLC | 42,884 | $2.99M | 0.00% | +17,345+67.9% | Added |
| Bessemer Group Inc | 42,939 | $3.00M | 0.00% | −17,500−29.0% | Reduced |
| Balyasny Asset Management LLC | 42,984 | $3.00M | 0.01% | +20,491+91.1% | Added |
| Gilbert & Cook, Inc. | 43,207 | $3.01M | 0.38% | +110+0.3% | Added |
| Bridgewater Associates, LP | 43,496 | $3.03M | 0.01% | −133,838−75.5% | Reduced |
| Banco Santander, S.A. | 43,498 | $3.03M | 0.02% | −20,142−31.6% | Reduced |
| Eurizon Capital SGR S.p.A. | 43,471 | $3.04M | 0.01% | +43,471 | New |
| Blue Jean Financial LLC | 43,930 | $3.06M | 2.49% | +43,930 | New |
| Huntleigh Advisors, Inc. | 44,105 | $3.08M | 0.52% | +2,374+5.7% | Added |
| SeaCrest Wealth Management, LLC | 36,709 | $3.09M | 0.31% | −6,158−14.4% | Reduced |
| Prudential Financial Inc | 44,965 | $3.14M | 0.00% | −36,987−45.1% | Reduced |
| Soviero Asset Management, LP | 45,000 | $3.14M | 1.64% | −4,000−8.2% | Reduced |
| Cresset Asset Management, LLC | 45,231 | $3.16M | 0.01% | +27,776+159.1% | Added |
| Laird Norton Trust Company, LLC | 47,325 | $3.30M | 0.07% | +47,325 | New |
| Venture Visionary Partners LLC | 47,337 | $3.30M | 0.11% | −9,617−16.9% | Reduced |
| GWM Advisors LLC | 47,491 | $3.31M | 0.01% | +3,743+8.6% | Added |
| Ensign Peak Advisors, Inc | 47,550 | $3.32M | 0.01% | −43,200−47.6% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 47,773 | $3.33M | 0.03% | 00.0% | Unchanged |