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Rocket Lab Corporation Common Stock
RKLB

Overview Fund Activity

408 hedge funds and large institutions have $4.45B invested in Rocket Lab Corporation Common Stock in 2025 Q1 according to their latest regulatory filings, with 89 funds opening new positions, 167 increasing their positions, 108 reducing their positions, and 68 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
408
Holders Change
+13
Holders Change %
+3.29%
% of All Funds
5.54%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.05%
New
89
Increased
167
Reduced
108
Closed
68
Calls
$741M
Puts
$343M
Net Calls
+$398M
Net Calls Change
-$199M

Top Buyers

1
Bank of America
Bank of America
North Carolina
$191M
2
D.E. Shaw & Co
D.E. Shaw & Co
New York
$244M
3
Vanguard Group
Vanguard Group
Pennsylvania
$716M
4
Fidelity Investments
Fidelity Investments
Massachusetts
$113M
5
Voloridge Investment Management
Voloridge Investment Management
Florida
$54.2M

Top Sellers

1
VS
VK Services
California
$381M
2
Two Sigma Advisers
Two Sigma Advisers
New York
$574K
3
DCM
Driehaus Capital Management
Illinois
$0
4
Jane Street
Jane Street
New York
$5.51M
5
Millennium Management
Millennium Management
New York
$6M
Name Holding Trade Value Shares
Change 		Shares
Change %
Man Group
126
Man Group
United Kingdom
$1.74M -$5.39M -301,198 -76%
EI
127
EAM Investors
California
$1.74M -$2.37M -132,730 -58%
ASRS
128
Arizona State Retirement System
Arizona
$1.73M +$50.7K +2,837 +3%
HWAM
129
Hennion & Walsh Asset Management
New Jersey
$1.71M +$63.5K +3,549 +4%
WFMPM
130
Woodley Farra Manion Portfolio Management
Indiana
$1.68M +$313K +17,500 +23%
GCM
131
Graham Capital Management
Connecticut
$1.64M +$777K +43,434 +90%
Hudson Bay Capital Management
132
Hudson Bay Capital Management
Connecticut
$1.56M -$2.32M -129,514 -60%
BHCM
133
Brevan Howard Capital Management
Jersey
$1.54M +$1.54M +85,922 New
CSS
134
Cubist Systematic Strategies
Connecticut
$1.52M +$1.52M +85,280 New
Handelsbanken Fonder
135
Handelsbanken Fonder
Sweden
$1.52M +$76.9K +4,300 +5%
IP
136
Intellectus Partners
California
$1.52M +$92.1K +5,150 +6%
Lido Advisors
137
Lido Advisors
California
$1.47M +$1.47M +82,451 New
Ensign Peak Advisors
138
Ensign Peak Advisors
Utah
$1.46M – – –
WA
139
Waverly Advisors
Alabama
$1.45M -$961K -53,757 -40%
Rafferty Asset Management
140
Rafferty Asset Management
New York
$1.45M -$156K -8,739 -10%
Brown Advisory
141
Brown Advisory
Maryland
$1.44M +$239K +13,378 +20%
State Board of Administration of Florida Retirement System
142
State Board of Administration of Florida Retirement System
Florida
$1.42M – – –
CWM
143
CIBC World Markets
New York
$1.4M +$818K +45,774 +141%
Bessemer Group
144
Bessemer Group
New Jersey
$1.38M -$358K -20,035 -21%
PFSRSONJ
145
Police & Firemen's Retirement System of New Jersey
New Jersey
$1.37M +$40.7K +2,279 +3%
WSC
146
Wellington Shields & Co
New York
$1.37M +$33.9K +1,896 +3%
ProShare Advisors
147
ProShare Advisors
Maryland
$1.37M -$386K -21,579 -22%
DnB Asset Management
148
DnB Asset Management
Norway
$1.33M +$1.11M +61,973 +507%
SOMRS
149
State of Michigan Retirement System
Michigan
$1.32M +$1.32M +73,854 New
P8IP
150
Pier 88 Investment Partners
California
$1.23M +$91.5K +5,120 +8%
4 5
6
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