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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
WHAM
326
Windmill Hill Asset Management
United Kingdom
$1.42M
DILIC
327
Dai-ichi Life Insurance Company
Japan
$1.41M
RIM
328
Rakuten Investment Management
Japan
$1.39M
MOS
329
MGO One Seven
Ohio
$1.35M
TMAM
330
Tokio Marine Asset Management
Japan
$1.34M
PAG
331
Private Advisor Group
New Jersey
$1.33M
CAU
332
Caxton Associates (UK)
$1.31M
OL
333
one8zero8 LLC
North Carolina
$1.28M
Natixis Advisors
334
Natixis Advisors
Massachusetts
$1.28M
KC
335
Katamaran Capital
United Kingdom
$1.27M
BCA
336
Bay Colony Advisors
Massachusetts
$1.27M
PFS
337
Prospera Financial Services
Texas
$1.27M
CL
338
Choreo LLC
Illinois
$1.26M
ITFISA
339
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna
$1.25M
EPI
340
Eddie Patel Inc
Illinois
$1.24M
OIAM
341
OFI Invest Asset Management
France
$1.22M
WP
342
Woodline Partners
California
$1.21M
SCM
343
Sterling Capital Management
North Carolina
$1.2M
QIM
344
Quantitative Investment Management
Virginia
$1.2M
BCM
345
Brookstone Capital Management
Illinois
$1.18M
CCIA
346
Cherry Creek Investment Advisors
Colorado
$1.18M
LOAMS
347
Lombard Odier Asset Management (Switzerland)
Switzerland
$1.16M
MWM
348
MorganRosel Wealth Management
Colorado
$1.16M
Pathstone Holdings
349
Pathstone Holdings
New Jersey
$1.14M
SCB
350
Saudi Central Bank
Saudi Arabia
$1.14M