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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
BCM
251
Bayesian Capital Management
New York
$2.61M
Nisa Investment Advisors
252
Nisa Investment Advisors
Missouri
$2.59M
AB
253
Amalgamated Bank
New York
$2.49M
OIMU
254
Osmosis Investment Management UK
United Kingdom
$2.45M
PNC Financial Services Group
255
PNC Financial Services Group
Pennsylvania
$2.42M
FFA
256
Florida Financial Advisors
Florida
$2.4M
HA
257
Huntleigh Advisors
Missouri
$2.4M
GIBU
258
Gulf International Bank (UK)
United Kingdom
$2.39M
OSAM
259
O'Shaughnessy Asset Management
Connecticut
$2.38M
MA
260
Mutual Advisors
Nebraska
$2.37M
QCM
261
QRG Capital Management
Illinois
$2.36M
EP
262
Edgestream Partners
New Jersey
$2.34M
SWM
263
SeaCrest Wealth Management
New York
$2.33M
VPIM
264
Vanguard Personalized Indexing Management
California
$2.33M
KJHP
265
K.J. Harrison & Partners
Ontario, Canada
$2.32M
DADC
266
D.A. Davidson & Co
Montana
$2.29M
MCMU
267
MIC Capital Management (UK)
United Kingdom
$2.29M
SWP
268
Stratos Wealth Partners
Ohio
$2.23M
IMCOOI
269
Investment Management Corp of Ontario (IMCO)
Canada
$2.21M
1WA
270
180 Wealth Advisors
Washington
$2.17M
RBI
271
Raiffeisen Bank International
Austria
$2.16M
CM
272
Caption Management
Oklahoma
$2.14M
CS
273
Candriam SCA
Luxembourg
$2.13M
DT
274
Diversified Trust
Tennessee
$2.12M
ETC
275
Exchange Traded Concepts
Oklahoma
$2.12M