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Repligen
RGEN

Overview Fund Activity

440 hedge funds and large institutions have $7.22B invested in Repligen in 2025 Q2 according to their latest regulatory filings, with 73 funds opening new positions, 129 increasing their positions, 172 reducing their positions, and 70 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
440
Holders Change
–
Holders Change %
0%
% of All Funds
5.9%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
73
Increased
129
Reduced
172
Closed
70
Calls
$10.2M
Puts
$84.6M
Net Calls
-$74.4M
Net Calls Change
-$16.8M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$110M
2
Point72 Asset Management
Point72 Asset Management
Connecticut
+$99.1M
3
Millennium Management
Millennium Management
New York
+$84.7M
4
GCM
Geneva Capital Management
Wisconsin
+$42.8M
5
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
+$37.2M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$120M
2
Macquarie Group
Macquarie Group
Australia
-$102M
3
BlackRock
BlackRock
New York
-$91.7M
4
Invesco
Invesco
Georgia
-$36.7M
5
Citadel Advisors
Citadel Advisors
Florida
-$33.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
YCM
176
Yousif Capital Management
Michigan
$1.93M -$33.8K -272 -2%
JIC
177
Johnson Investment Counsel
Ohio
$1.9M +$151K +1,210 +9%
LSERS
178
Louisiana State Employees Retirement System
Louisiana
$1.83M +$12.4K +100 +0.7%
Handelsbanken Fonder
179
Handelsbanken Fonder
Sweden
$1.78M -$37.3K -300 -2%
JFG
180
Jefferies Financial Group
New York
$1.78M +$1.03M +8,247 +137%
Zurich Cantonal Bank
181
Zurich Cantonal Bank
Switzerland
$1.74M – – –
State of Tennessee, Department of Treasury
182
State of Tennessee, Department of Treasury
Tennessee
$1.7M -$1.16M -9,305 -41%
SOMRS
183
State of Michigan Retirement System
Michigan
$1.56M +$12.4K +100 +0.8%
EAM
184
Erste Asset Management
Austria
$1.54M – – –
DT
185
Diversified Trust
Tennessee
$1.52M +$3.48K +28 +0.2%
NMIMC
186
Northwestern Mutual Investment Management Company
Wisconsin
$1.45M +$9.95K +80 +0.7%
IIM
187
INTECH Investment Management
Florida
$1.43M +$1.43M +11,537 New
PAMP
188
Polar Asset Management Partners
Ontario, Canada
$1.42M +$1.13M +9,082 +392%
KK
189
KLP Kapitalforvaltning
Norway
$1.37M +$74.6K +600 +6%
ET
190
Entropy Technologies
New York
$1.34M +$1.34M +10,766 New
OPERF
191
Oregon Public Employees Retirement Fund
Oregon
$1.33M +$12.4K +100 +0.9%
NMERB
192
New Mexico Educational Retirement Board
New Mexico
$1.32M – – –
WP
193
Woodline Partners
California
$1.28M -$5.71M -45,938 -82%
Parallax Volatility Advisers
194
Parallax Volatility Advisers
California
$1.27M +$284K +2,287 +29%
US Bancorp
195
US Bancorp
Minnesota
$1.14M -$182K -1,463 -14%
KIC
196
Kensington Investment Counsel
California
$1.13M -$26.1K -210 -2%
URS
197
Utah Retirement Systems
Utah
$1.12M -$33.2K -267 -3%
AAM
198
Advisors Asset Management
Colorado
$1.1M -$288K -2,312 -21%
SF
199
Synovus Financial
Georgia
$1.07M -$986K -7,924 -48%
Verition Fund Management
200
Verition Fund Management
Connecticut
$1.04M +$227K +1,822 +28%
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