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Repligen
RGEN

Overview Fund Activity

440 hedge funds and large institutions have $7.35B invested in Repligen in 2025 Q1 according to their latest regulatory filings, with 62 funds opening new positions, 170 increasing their positions, 129 reducing their positions, and 45 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
440
Holders Change
+11
Holders Change %
+2.56%
% of All Funds
5.98%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
62
Increased
170
Reduced
129
Closed
45
Calls
$11M
Puts
$68.6M
Net Calls
-$57.6M
Net Calls Change
-$22.2M

Top Buyers

1
Invesco
1
Invesco
Georgia
$213M
2
Holocene Advisors
2
Holocene Advisors
New York
$122M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$963M
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$142M
5
AIM
5
Artemis Investment Management
United Kingdom
$41.1M

Top Sellers

1
HL
1
Harding Loevner
New Jersey
$0
2
Marshall Wace
2
Marshall Wace
United Kingdom
$10.8M
3
Impax Asset Management Group
3
Impax Asset Management Group
United Kingdom
$101M
4
Ameriprise
4
Ameriprise
Minnesota
$87.2M
5
VOYA Investment Management
5
VOYA Investment Management
Georgia
$13.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
DT
176
Diversified Trust
Tennessee
$1.55M -$6.11K -48 -0.4%
NMIMC
177
Northwestern Mutual Investment Management Company
Wisconsin
$1.47M +$1.27K +10 +0.1%
Canada Pension Plan Investment Board
178
Canada Pension Plan Investment Board
Ontario, Canada
$1.43M +$725K +5,700 +104%
AAM
179
Advisors Asset Management
Colorado
$1.42M +$48.1K +378 +4%
Universal-Beteiligungs- und Servicegesellschaft
180
Universal-Beteiligungs- und Servicegesellschaft
Germany
$1.4M +$1.4M +10,980 New
US Bancorp
181
US Bancorp
Minnesota
$1.35M +$51.7K +406 +4%
NMERB
182
New Mexico Educational Retirement Board
New Mexico
$1.35M – – –
OPERF
183
Oregon Public Employees Retirement Fund
Oregon
$1.35M – – –
VI
184
Versor Investments
New York
$1.33M +$900K +7,077 +210%
KK
185
KLP Kapitalforvaltning
Norway
$1.32M -$50.9K -400 -4%
Victory Capital Management
186
Victory Capital Management
Texas
$1.25M -$8.4K -66 -0.7%
ACM
187
Aster Capital Management
United Arab Emirates
$1.19M +$1.19M +7,452 New
KIC
188
Kensington Investment Counsel
California
$1.19M -$46.8K -368 -4%
URS
189
Utah Retirement Systems
Utah
$1.18M – – –
DTL
190
Dynamic Technology Lab
Singapore
$1.17M +$821K +6,448 +234%
HF
191
HRT Financial
New York
$1.15M +$1.15M +9,004 New
GAM
192
Groupama Asset Management
France
$1.1M +$266K +1,258 +32%
CM
193
Caption Management
Oklahoma
$1.08M -$736K -5,787 -40%
Pictet Asset Management
194
Pictet Asset Management
Switzerland
$1.06M +$58.2K +457 +6%
Deutsche Bank
195
Deutsche Bank
Germany
$1.02M -$257K -2,019 -20%
DekaBank Deutsche Girozentrale
196
DekaBank Deutsche Girozentrale
Germany
$1.02M -$10.5K -80 -1%
BMSSC
197
B. Metzler seel. Sohn & Co
Germany
$1.01M – – –
Parallax Volatility Advisers
198
Parallax Volatility Advisers
California
$1.01M +$217K +1,709 +28%
IAS
199
IMA Advisory Services
Colorado
$928K +$4.96K +39 +0.5%
VF
200
Virtu Financial
New York
$907K +$685K +5,388 +309%
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