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Rocket Lab Corp

872 hedge funds and large institutions have $18.6B invested in Rocket Lab Corp in 2026 Q1 according to their latest regulatory filings, with 160 funds opening new positions, 387 increasing their positions, 222 reducing their positions, and 99 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

0.58% less ownership

Funds ownership: 51.61%51.03% (-0.58%)

3% less capital invested

Capital invested by funds: $19.2B → $18.6B (-$641M)

43% less funds holding in top 10

Funds holding in top 10: 148 (-6)

Holders
872
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
8
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.93B
Puts
$1.65B
Net Calls
Net Calls Change

Top Buyers

1 +$505M
2 +$422M
3 +$370M
4
Marshall Wace
Marshall Wace
United Kingdom
+$131M
5
Jane Street
Jane Street
New York
+$124M
Name Holding Trade Value Shares
Change
Change in
Stake
FDCDDQ
301
Federation des caisses Desjardins du Quebec
Quebec, Canada
$1.7M
GC
302
Gilbert & Cook
Iowa
$1.69M
FFA
303
Farther Finance Advisors
California
$1.68M
AAIS
304
ABN AMRO Investment Solutions
$1.65M
M&T Bank
305
M&T Bank
New York
$1.65M
Robeco Institutional Asset Management
306
Robeco Institutional Asset Management
Netherlands
$1.65M
Capstone Investment Advisors
307
Capstone Investment Advisors
New York
$1.65M
FAM
308
Fred Alger Management
New York
$1.64M
CCA
309
Cadent Capital Advisors
Oklahoma
$1.62M
TWP
310
Tempus Wealth Planning
California
$1.62M
QA
311
Quattro Advisors
Pennsylvania
$1.62M
Man Group
312
Man Group
United Kingdom
$1.59M
MSRPS
313
Maryland State Retirement & Pension System
Maryland
$1.59M
EAM
314
Erste Asset Management
Austria
$1.58M
WAM
315
Wolverine Asset Management
Illinois
$1.58M
Calamos Advisors
316
Calamos Advisors
Illinois
$1.57M
ALMGDA
317
AG2R La Mondiale Gestion d'Actifs
France
$1.55M
TMC
318
Themes Management Co
Connecticut
$1.55M
CIBC Asset Management
319
CIBC Asset Management
Ontario, Canada
$1.53M
GGHC
320
Gilder Gagnon Howe & Co
New York
$1.52M
Polen Capital Management
321
Polen Capital Management
Florida
$1.51M
RBFC
322
Roman Butler Fullerton & Co
Missouri
$1.51M
ECM
323
Everence Capital Management
Indiana
$1.45M
PWM
324
Pinnacle Wealth Management
California
$1.42M
DZ Bank
325
DZ Bank
Germany
$1.42M