RKLBRocket Lab Corporation

$66.30

Who owns RKLB

852 institutions reported holding RKLB for 2026Q1, together 48% of the company, more than the 811 a quarter earlier.

852

Institutions reporting a position · as of 2026Q1 · up from 811 the quarter before

Shares held by institutions
290.1M

Shares held by institutions · 48% of the company · long US equity positions only, as reported on Form 13F

Reported value
$18.6B

Reported value · at 2026-03-31 prices, not today's

Top 5 holders
22%

Top 5 holders · of the whole company, between five filers

Details
Reporting quarter2026-03-31
2026Q1
Quarters on record
19
New positions
151
Positions exited
112
Added to
365
Reduced
206
Top 10 holdersof the company
28%
Institutional ownership by quarter, 2021Q3 to 2026Q1
QuarterFilersSharesReported value
2026Q1852290.1M$18.6B
2025Q4811275.5M$19.2B
2025Q3658269.4M$12.9B
2025Q2506269.0M$9.62B
2025Q1407252.7M$4.52B
2024Q4394243.8M$6.21B
2024Q3282256.8M$2.51B
2024Q2237272.3M$1.31B
2024Q1236280.0M$1.15B
2023Q4224271.8M$1.50B
2023Q3215255.8M$1.08B
2023Q2196261.8M$1.57B
2023Q1189261.3M$1.05B
2022Q4183262.1M$988M
2022Q3184267.2M$1.09B
2022Q2167268.1M$1.02B
Largest reported holders, 2026Q1
HolderShares% of companyValue
VANGUARD GROUP INC54.5M9.0%$3.50B
BlackRock Inc.38.0M6.3%$2.44B
BAILLIE GIFFORD & CO18.4M3.0%$1.18B
STATE STREET CORP13.9M2.3%$894M
JPMORGAN CHASE & CO10.7M1.8%$613M
GEODE CAPITAL MANAGEMENT LLC10.6M1.7%$683M
Capital World Investors7.2M1.2%$465M
Capital International Investors6.7M1.1%$430M
Defiance ETFs, LLC5.6M0.93%$361M
MORGAN STANLEY5.4M0.89%$346M

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.

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