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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, Q2 2026

Institutional positions in Rocket Lab Corp as of Jun 30, 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
1,129
+256 vs. Q1 2026
Shares held
322.3M
+31.9M (+11.0%) vs. Q1 2026
Total value
$32.7B
+$14.1B (+75.9%) vs. Q1 2026
New holders
327
485 more added
Sold out
71
238 more reduced

5 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: 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 holdersQ2 2026: 1,129 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 heldQ2 2026: $32.7B
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, Q2 2026

Shares, value and share of portfolio for each institution holding Rocket Lab Corp; share changes are against Q1 2026.

Institutions holding RKLB in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Coston, McIsaac & Partners4$00.00%−152−97.4%Reduced
Navigoe, LLC3$00.00%+3New
Mascoma Wealth Management LLC1$1020.00%+1New
Maryland Capital Advisors Inc.1$1020.00%+1New
Highland Investment Advisors LLC1$1020.00%+1New
Comprehensive Financial Planning, Inc.2$2030.00%+2New
3 Factor Indexing, LLC2$2040.00%+2New
Farmers & Merchants Investments Inc3$3050.00%00.0%Unchanged
Plante Moran Financial Advisors, LLC3$3050.00%+3New
Advantage Trust Co3$3050.00%+3New
Breakwater Investment Management3$3050.00%+3New
Synergy Investment Management, LLC6$3520.00%+6New
Mechanics Financial Corp4$4070.00%+4New
Smallwood Wealth Investment Management, LLC5$5080.00%+5New
Seneschal Advisors, LLC5$5090.00%+2+66.7%Added
Birchbrook, Inc.5$5090.00%+3+150.0%Added
GoalVest Advisory LLC6$6100.00%+6New
Downshift Financial, LLC6$6100.00%+6New
Allied Private Wealth LLC8$6660.00%+8New
Game Plan Financial Advisors, LLC7$7120.00%+7New
Quaker Wealth Management, LLC8$8140.00%+1+14.3%Added
Investors Portfolio Services LLC9$9150.00%00.0%Unchanged
Parallax Volatility Advisers, L.P.9$9150.00%+9New
Investors Research Corp10$1.02K0.00%−97−90.7%Reduced
1015 Capital Partners, LLC10$1.02K0.00%00.0%Unchanged
Axiom Investment Management LLC10$1.02K0.00%+10New
FWL Investment Management, LLC10$1.02K0.00%+10New
Essential Investment Partners LLC10$1.02K0.00%+10New
HFM Investment Advisors, LLC11$1.12K0.00%+5+83.3%Added
RMG Wealth Management LLC15$1.22K0.00%+2+15.4%Added
Wilkerson Advisory Group LLC12$1.22K0.00%+2+20.0%Added
Davis Capital Management12$1.22K0.00%+9+300.0%Added
Godfrey Financial Associates, Inc.12$1.22K0.00%+12New
Atlas Capital Advisors LLC13$1.32K0.00%00.0%Unchanged
Prudent Man Investment Management, Inc.19$1.33K0.00%00.0%Unchanged
North Star Investment Management Corp.14$1.42K0.00%−25−64.1%Reduced
POM Investment Strategies, LLC15$1.52K0.00%−40−72.7%Reduced
Entrust Financial LLC15$1.52K0.00%00.0%Unchanged
Fourth Dimension Wealth, LLC16$1.63K0.00%+16New
West Paces Advisors Inc.17$1.73K0.00%+17New
Ritter Daniher Financial Advisory LLC19$1.93K0.00%+19New
NBT Bank N A20$2.03K0.00%00.0%Unchanged
Trust Co20$2.03K0.00%+6+42.9%Added
Orion Capital Management LLC21$2.13K0.00%00.0%Unchanged
Bare Financial Services, Inc21$2.13K0.00%+21New
High Note Wealth, LLC22$2.24K0.00%+19+633.3%Added
Central Trust Co22$2.24K0.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.22$2.24K0.00%+1+4.8%Added
City Holding Co23$2.34K0.00%+5+27.8%Added
Gill Capital Partners, LLC25$2.54K0.00%+25New
Strive Financial Group ,LLC25$2.54K0.00%+25New
Marquette Asset Management, LLC25$2.54K0.00%+8+47.1%Added
MPWM Advisory Solutions, LLC30$3.05K0.00%00.0%Unchanged
Principia Wealth Advisory, LLC30$3.05K0.00%+10+50.0%Added
Chilton Capital Management LLC30$3.05K0.00%+30New
S&T Bank31$3.15K0.00%+31New
Bay Harbor Wealth Management, LLC32$3.25K0.00%+13+68.4%Added
South State Corp.32$3.25K0.00%+22+220.0%Added
SOA Wealth Advisors, LLC.33$3.35K0.00%00.0%Unchanged
Rossby Financial, LCC35$3.56K0.00%−92−72.4%Reduced
Whipplewood Advisors, LLC35$3.56K0.00%00.0%Unchanged
IMA Wealth, Inc.39$3.96K0.00%−9−18.8%Reduced
Atlantic Trust, LLC39$3.96K0.00%+28+254.5%Added
BOK Financial Private Wealth, Inc.40$4.07K0.00%00.0%Unchanged
Founders Capital Management40$4.07K0.00%00.0%Unchanged
Barrett & Company, Inc.40$4.07K0.00%+40New
Providence Capital Advisors, LLC40$4.07K0.00%+40New
Center for Financial Planning, Inc.40$4.07K0.00%+40New
Horizon Financial Services, LLC42$4.27K0.00%+42New
Gleason Group, Inc.43$4.37K0.00%+43New
Bradley & Co. Private Wealth Management, LLC45$4.57K0.00%00.0%Unchanged
Hughes Financial Services, LLC45$4.57K0.00%+19+73.1%Added
ZRC Wealth Management, LLC49$4.98K0.00%+37+308.3%Added
Anchor Investment Management, LLC50$5.08K0.00%00.0%Unchanged
Golden State Wealth Management, LLC50$5.08K0.00%00.0%Unchanged
Abound Wealth Management50$5.08K0.00%+50New
Keystone Financial Group, Inc.54$5.49K0.00%00.0%Unchanged
Cornerstone Planning Group LLC80$5.58K0.00%+16+25.0%Added
Dunhill Financial, LLC58$5.90K0.00%+51+728.6%Added
Cape Investment Advisory, Inc.60$6.10K0.00%+60New
TFC Financial Management62$6.30K0.00%+61+6,100.0%Added
True Wealth Design, LLC63$6.40K0.00%+12+23.5%Added
Tower Trust & Investment Co64$6.50K0.00%00.0%Unchanged
Cullen/Frost Bankers, Inc.66$6.71K0.00%−26−28.3%Reduced
Hurley Capital, LLC69$7.01K0.00%+12+21.1%Added
Credit Industriel Et Commercial70$7.12K0.00%−6,896−99.0%Reduced
Kennebec Savings Bank70$7.12K0.01%00.0%Unchanged
Elevated Capital Advisors, LLC70$7.12K0.00%+70New
Friedenthal Financial75$7.62K0.00%−1−1.3%Reduced
Trust Co of Vermont75$7.62K0.00%+75New
MCF Advisors LLC80$8.13K0.00%−315−79.7%Reduced
Hager Investment Management Services, LLC80$8.13K0.00%−16−16.7%Reduced
Polar Asset Management Partners Inc.82$8.34K0.00%+82New
Caldwell Sutter Capital, Inc.83$8.44K0.00%00.0%Unchanged
Front Row Advisors LLC112$8.96K0.00%00.0%Unchanged
Cedar Mountain Advisors, LLC90$9.15K0.00%+90New
Ankerstar Wealth, LLC91$9.25K0.01%+17+23.0%Added
EFG International AG93$9.45K0.00%+2+2.2%Added
American Capital Advisory, LLC94$9.56K0.00%−31−24.8%Reduced
Mowery & Schoenfeld Wealth Management, LLC98$9.96K0.01%+98New