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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.

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
NL
4
Nuveen LLC
North Carolina
$35.5M
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$142M

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 Market Value Shares Shares
Change 		Shares
Change %
California State Teachers Retirement System (CalSTRS)
101
California State Teachers Retirement System (CalSTRS)
California
$6.48M 50,951 +979 +2%
Balyasny Asset Management
102
Balyasny Asset Management
Illinois
$6.38M 50,150 +50,150 New
Squarepoint
103
Squarepoint
New York
$6.27M 49,282 +34,991 +245%
SO
104
STRS Ohio
Ohio
$6.07M 47,700 +11,700 +33%
Man Group
105
Man Group
United Kingdom
$6.03M 47,401 -48,248 -50%
SI
106
Stephens Inc
Arkansas
$5.88M 46,235 -551 -1%
Natixis Advisors
107
Natixis Advisors
Massachusetts
$5.78M 45,428 +1,111 +3%
VanEck Associates
108
VanEck Associates
New York
$5.63M 44,215 +1,989 +5%
Barclays
109
Barclays
United Kingdom
$5.2M 40,889 -46,874 -53%
GIP
110
Granite Investment Partners
California
$5.08M 39,946 +8,635 +28%
Susquehanna International Group
111
Susquehanna International Group
Pennsylvania
$4.93M 38,729 +14,948 +63%
Canada Life
112
Canada Life
Manitoba, Canada
$4.83M 37,928 -3,247 -8%
State of Wisconsin Investment Board
113
State of Wisconsin Investment Board
Wisconsin
$4.61M 36,207 -155 -0.4%
RC
114
Roubaix Capital
Colorado
$4.44M 34,871 +34,871 New
Pathstone Holdings
115
Pathstone Holdings
New Jersey
$4.39M 34,506 +14,247 +70%
BNP Paribas Financial Markets
116
BNP Paribas Financial Markets
France
$4.38M 34,404 +21,555 +168%
LPL Financial
117
LPL Financial
California
$4.21M 34,405 +2,168 +7%
Bank of Montreal
118
Bank of Montreal
Ontario, Canada
$4.2M 32,982 -3,007 -8%
PHK
119
Point72 Hong Kong
Hong Kong
$4.19M 32,895 +32,895 New
SC
120
Slow Capital
California
$4.18M 32,877 +16,117 +96%
Prudential Financial
121
Prudential Financial
New Jersey
$4.17M 33,399 +7,758 +30%
Mirae Asset Global Investments
122
Mirae Asset Global Investments
South Korea
$3.98M 29,822 +11,193 +60%
Polen Capital Management
123
Polen Capital Management
Florida
$3.93M 30,902 -9,654 -24%
Primecap Management
124
Primecap Management
California
$3.93M 30,858 – –
MOACM
125
Mutual of America Capital Management
New York
$3.82M 30,004 -956 -3%
3 4
5
6 7