Who Owns Rocket Lab USA, Inc. (RKLB)?Hedge Fund & Institutional Holders

$68.28-0.09 (-0.13%)IndustrialsNASDAQ

Institutional Holders

28

as of Q4 2025

Total Institutional Value

$3.5082000144650004e+94T

% of Float Held

9.596713397517562e+123%

QoQ Change in Holders

+7 / -2

Price History

$7.47$29.68$51.88$74.09$96.30Sep 24Jun 25Mar 26

RKLB — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
UNICOM Systems, Inc.New Position+503K+$35.1B
BERKSHIRE CAPITAL HOLDINGS INCIncreased+207K+$14.5B
Your Advocates Ltd., LLPNew Position+912+$63.0M
HRT FINANCIAL LPNew Position+63K+$4.0M
Sanctuary Advisors, LLCNew Position+136K+$2.4M
Altrafin AGNew Position+361K+$2.3M
TORRAY INVESTMENT PARTNERS LLCNew Position+9K+$627K
Pine Valley Investments Ltd Liability CoNew Position+9K+$158K
Harvest Fund Management Co., LtdIncreased+721+$-92K

RKLB — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
Parvin Asset Management, LLCClosed Position-4K-$178.5M
Investors Towarzystwo Funduszy Inwestycyjnych Spolka AkcyjnaClosed Position-900-$43.1M

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1UNICOM Systems, Inc.502,902$35.1B3.43%Share
2BERKSHIRE CAPITAL HOLDINGS INC207,360$14.5B4.79%Share
3GROUP ONE TRADING LLC2,197,500$153.3M0.27%Call
4IMC-Chicago, LLC1,792,500$125.0M0.05%Call
5IMC-Chicago, LLC1,652,300$115.3M0.04%Put
6GROUP ONE TRADING LLC1,379,300$96.2M0.17%Put
7SIMPLEX TRADING, LLC1,085,300$75.0M0.04%Put
8Your Advocates Ltd., LLP912$63.0M0.02%Share
9SIMPLEX TRADING, LLC810,600$56.0M0.03%Call
10Berbice Capital Management LLC400$27.0M0.02%Share
11Farther Finance Advisors, LLC100$6.0M0.00%Call
12HRT FINANCIAL LP63,000$4.0M0.01%Share
13Sanctuary Advisors, LLC68,181$1.2M0.01%Share
14Sanctuary Advisors, LLC68,181$1.2M0.01%Share
15Altrafin AG72,618$891K0.32%Share
16TORRAY INVESTMENT PARTNERS LLC9,000$627K0.09%Share
17Altrafin AG73,475$591K0.23%Share
18Altrafin AG70,902$288K0.17%Share
19Altrafin AG73,327$277K0.15%Share
20Altrafin AG70,316$265K0.16%Share
21Pine Valley Investments Ltd Liability Co8,840$158K0.01%Share
22Pine Valley Investments Ltd Liability Co1,200$21K0.00%Call
23HUNTINGTON NATIONAL BANK1$00.00%Share
24Accent Capital Management, LLC837$00.00%Share
25OSAIC HOLDINGS, INC.3$00.00%Call
26Harvest Fund Management Co., Ltd2,635$00.00%Share
27JPMORGAN CHASE & CO8,500$00.00%Call
28JPMORGAN CHASE & CO3,800$00.00%Put

RKLB Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 202512$49.6B+5
Q3 20257$281.4M-12
Q2 202519$311.6B-388
Q1 2025407$3.7T+54
Q4 2024353$10.6T+130
Q3 2024223$946.5T+34
Q2 2024189$288.2T+4
Q1 2024185$383.5T

Similar Stocks by Institutional Ownership

As of Q4 2025, 28 institutional investors hold RKLB (Rocket Lab USA, Inc.). The largest holder is UNICOM Systems, Inc. with $35.1B in shares. This quarter, 7 institutions opened new positions and 2 closed their positions.

Frequently Asked Questions

How many hedge funds own RKLB?

As of Q4 2025, 28 institutional investors report holding RKLB (Rocket Lab USA, Inc.) in their 13F filings.

Who is the largest institutional holder of RKLB?

The largest institutional holder of RKLB is UNICOM Systems, Inc. with $35.1B in shares.

Is institutional ownership of RKLB increasing or decreasing?

This quarter, 7 institutions opened new positions in RKLB and 2 closed their positions.