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Livermore
Livermore
ZHEN

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 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.

Institutional holdersQ4 2025: 833 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 90 institutionsQ4 2021: 112 institutionsQ1 2022: 135 institutionsQ2 2022: 169 institutionsQ3 2022: 188 institutionsQ4 2022: 185 institutionsQ1 2023: 191 institutionsQ2 2023: 199 institutionsQ3 2023: 217 institutionsQ4 2023: 226 institutionsQ1 2024: 239 institutionsQ2 2024: 240 institutionsQ3 2024: 285 institutionsQ4 2024: 399 institutionsQ1 2025: 417 institutionsQ2 2025: 516 institutionsQ3 2025: 671 institutionsQ4 2025: 833 institutionsQ1 2026: 878 institutionsQ2 2026: 1,129 institutions
Value heldQ4 2025: $19.3B
Q1 2021: $0Q2 2021: $0Q3 2021: $4.11BQ4 2021: $3.65BQ1 2022: $2.18BQ2 2022: $1.02BQ3 2022: $1.09BQ4 2022: $988.2MQ1 2023: $1.05BQ2 2023: $1.57BQ3 2023: $1.09BQ4 2023: $1.50BQ1 2024: $1.15BQ2 2024: $1.31BQ3 2024: $2.50BQ4 2024: $6.21BQ1 2025: $4.53BQ2 2025: $9.64BQ3 2025: $13.0BQ4 2025: $19.3BQ1 2026: $18.6BQ2 2026: $32.7B
Institutions holding RKLB and their total value by quarter
QuarterHoldersValue
Q2 20261,129$32.7B
Q1 2026878$18.6B
Q4 2025833$19.3B
Q3 2025671$13.0B
Q2 2025516$9.64B
Q1 2025417$4.53B
Q4 2024399$6.21B
Q3 2024285$2.50B
Q2 2024240$1.31B
Q1 2024239$1.15B
Q4 2023226$1.50B
Q3 2023217$1.09B
Q2 2023199$1.57B
Q1 2023191$1.05B
Q4 2022185$988.2M
Q3 2022188$1.09B
Q2 2022169$1.02B
Q1 2022135$2.18B
Q4 2021112$3.65B
Q3 202190$4.11B
Q2 20210$0
Q1 20210$0

Institutions, Q4 2025

Shares, value and share of portfolio for each institution holding Rocket Lab Corp; share changes are against Q3 2025.

Institutions holding RKLB in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Capital Advisors, Ltd. LLC3$00.00%+3New
Private Wealth Asset Management, LLC2$1400.00%00.0%Unchanged
Quaker Wealth Management, LLC2$1400.00%+2New
Wealth Watch Advisors, INC2$1400.00%+2New
Davis Capital Management3$2090.00%00.0%Unchanged
Seneschal Advisors, LLC3$2100.00%+1+50.0%Added
HFM Investment Advisors, LLC4$2800.00%00.0%Unchanged
Fideuram Asset Management (Ireland) dac6$4230.00%+6New
Dunhill Financial, LLC7$5220.00%+7New
Cape Investment Advisory, Inc.8$5580.00%+8New
United Financial Planning Group LLC8$5580.00%+8New
Bay Harbor Wealth Management, LLC9$6270.00%+2+28.6%Added
1015 Capital Partners, LLC10$6980.00%+10New
Clearstead Advisors, LLC12$8380.00%−616−98.1%Reduced
ZRC Wealth Management, LLC12$8380.00%00.0%Unchanged
Atlas Capital Advisors LLC13$9060.00%+13New
Principia Wealth Advisory, LLC14$9770.00%+12+600.0%Added
Trust Co14$9770.00%+14New
Optima Capital LLC14$9770.00%+14New
POM Investment Strategies, LLC15$1.05K0.00%+15New
Atlantic Trust, LLC15$1.05K0.00%−22−59.5%Reduced
Birchbrook, Inc.15$1.05K0.00%+15New
Entrust Financial LLC15$1.05K0.00%+15New
DiNuzzo Private Wealth, Inc.16$1.12K0.00%+1+6.7%Added
Medallion Wealth Advisors, LLC17$1.19K0.00%00.0%Unchanged
City Holding Co18$1.25K0.00%00.0%Unchanged
LRI Investments, LLC18$1.26K0.00%+18New
Prudent Man Investment Management, Inc.19$1.33K0.00%+19New
First Command Advisory Services, Inc.20$1.40K0.00%+20New
Signature Equity Partners, LLC20$1.40K0.00%+20New
South State Corp.20$1.40K0.00%+5+33.3%Added
Orion Capital Management LLC21$1.47K0.00%00.0%Unchanged
Transamerica Financial Advisors, Inc.22$1.53K0.00%+8+57.1%Added
Private Trust Co NA23$1.60K0.00%+16+228.6%Added
Hughes Financial Services, LLC25$1.74K0.00%00.0%Unchanged
Triumph Capital Management25$1.74K0.00%+25New
Manchester Capital Management LLC27$1.88K0.00%−31−53.4%Reduced
Tucker Asset Management LLC27$1.88K0.00%+27New
MPWM Advisory Solutions, LLC30$2.09K0.00%+30New
Whipplewood Advisors, LLC35$2.44K0.00%00.0%Unchanged
Rothschild Investment LLC36$2.51K0.00%+3+9.1%Added
Founders Capital Management40$2.79K0.00%+40New
True Wealth Design, LLC42$2.93K0.00%+11+35.5%Added
Bradley & Co. Private Wealth Management, LLC45$3.14K0.00%00.0%Unchanged
Cornerstone Financial Management LLC46$3.21K0.00%+46New
Anchor Investment Management, LLC50$3.49K0.00%00.0%Unchanged
Cromwell Holdings LLC51$3.56K0.00%+51New
North Star Investment Management Corp.53$3.70K0.00%+53New
Elyxium Wealth, LLC54$3.77K0.00%+54New
IMA Wealth, Inc.57$3.98K0.00%+57New
Cornerstone Planning Group LLC49$4.34K0.00%+28+133.3%Added
JFS Wealth Advisors, LLC66$4.61K0.00%+42+175.0%Added
Highline Wealth Partners LLC67$4.67K0.00%00.0%Unchanged
Whittier Trust Co of Nevada Inc56$4.82K0.00%+56New
Kennebec Savings Bank70$4.88K0.00%00.0%Unchanged
IFC & Insurance Marketing, Inc.67$5.00K0.00%+67New
TD Private Client Wealth LLC74$5.16K0.00%−11−12.9%Reduced
Atlantic Edge Private Wealth Management, LLC75$5.23K0.00%+75New
SWAN Capital LLC82$5.72K0.00%+50+156.3%Added
Caldwell Sutter Capital, Inc.83$5.79K0.00%00.0%Unchanged
Ancora Advisors, LLC86$6.00K0.00%+86New
Retirement Wealth Solutions LLC94$6.56K0.00%−5−5.1%Reduced
Fortitude Family Office, LLC99$6.91K0.00%+17+20.7%Added
Measured Wealth Private Client Group, LLC99$6.91K0.00%+99New
Crewe Advisors LLC99$6.91K0.00%00.0%Unchanged
HighMark Wealth Management LLC100$6.98K0.00%−25−20.0%Reduced
Montag A & Associates Inc100$6.98K0.00%00.0%Unchanged
Bangor Savings Bank100$6.98K0.00%00.0%Unchanged
Wolff Wiese Magana LLC100$6.98K0.00%00.0%Unchanged
Aspect Partners, LLC100$6.98K0.00%00.0%Unchanged
Bank & Trust Co100$6.98K0.00%00.0%Unchanged
DV Trading LLC100$6.98K0.00%+100New
Ransom Advisory, Ltd100$6.98K0.00%+100New
Keating Financial Advisory Services, Inc.104$7.25K0.00%+104New
Bell Investment Advisors, Inc105$7.33K0.00%+72+218.2%Added
Vision Retirement, LLC110$7.67K0.00%+110New
Essential Partners LLC113$7.88K0.00%00.0%Unchanged
Raffa Wealth Management, LLC116$8.09K0.00%+16+16.0%Added
Stone House Investment Management, LLC121$8.44K0.00%+1+0.8%Added
American Capital Advisory, LLC125$8.72K0.00%+55+78.6%Added
TFC Financial Management126$8.79K0.00%+1+0.8%Added
Bogart Wealth, LLC130$9.07K0.00%−190−59.4%Reduced
Evolution Wealth Management Inc.131$9.14K0.01%+131New
GHP Investment Advisors, Inc.135$9.42K0.00%+125+1,250.0%Added
Delta Asset Management LLC140$9.77K0.00%00.0%Unchanged
Tradewinds Capital Management, LLC140$9.77K0.00%−101−41.9%Reduced
Hazlett, Burt & Watson, Inc.142$10.0K0.00%+142New
Brown, Lisle/Cummings, Inc.150$10.5K0.00%+150New
Noble Wealth Management PBC150$10.5K0.01%+150New
Vermillion & White Wealth Management Group, LLC160$11.2K0.01%00.0%Unchanged
Quent Capital, LLC170$11.9K0.00%+113+198.2%Added
Wealth Enhancement Trust Services, Inc.170$11.9K0.00%+170New
WPG Advisers, LLC181$12.6K0.01%+14+8.4%Added
Quadrant Capital Group LLC183$12.8K0.00%+79+76.0%Added
Concord Wealth Partners184$12.8K0.00%+8+4.5%Added
Gen-Wealth Partners Inc185$12.9K0.00%+185New
UMA Financial Services, Inc.190$13.3K0.00%+9+5.0%Added
Strategic Wealth Partners, Ltd.191$13.3K0.00%+191New
Adirondack Trust Co194$13.5K0.00%+33+20.5%Added
Grove Bank & Trust198$13.8K0.00%+105+112.9%Added