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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
$201M
2
Point72 Asset Management
Point72 Asset Management
Connecticut
$238M
3
Millennium Management
Millennium Management
New York
$87.2M
4
GCM
Geneva Capital Management
Wisconsin
$60.6M
5
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
$69.6M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$821M
2
Macquarie Group
Macquarie Group
Australia
$11.2M
3
BlackRock
BlackRock
New York
$756M
4
Invesco
Invesco
Georgia
$172M
5
Citadel Advisors
Citadel Advisors
Florida
$132M
Name Holding Trade Value Shares
Change 		Shares
Change %
CRC
76
Curi RMB Capital
Illinois
$14M +$149K +1,199 +1%
Goldman Sachs
77
Goldman Sachs
New York
$13.9M -$3.79M -30,450 -21%
VOYA Investment Management
78
VOYA Investment Management
Georgia
$13.7M +$776K +6,237 +6%
WCM Investment Management
79
WCM Investment Management
California
$13.6M +$849K +6,872 +7%
APM
80
Avidity Partners Management
Texas
$13.2M +$13.2M +106,500 New
Envestnet Asset Management
81
Envestnet Asset Management
Illinois
$13.2M -$47.1K -379 -0.4%
Loomis, Sayles & Company
82
Loomis, Sayles & Company
Massachusetts
$13M +$13M +104,846 New
Swiss National Bank
83
Swiss National Bank
Switzerland
$12.7M -$162K -1,300 -1%
Comerica Bank
84
Comerica Bank
Texas
$12.4M -$32.3K -260 -0.3%
TC
85
TwinBeech Capital
New York
$11.7M +$11.7M +94,388 New
Walleye Capital
86
Walleye Capital
New York
$11.4M +$1.38M +11,124 +14%
Macquarie Group
87
Macquarie Group
Australia
$11.2M -$102M -819,753 -90%
RA
88
Royce & Associates
New York
$11.1M +$11.1M +89,522 New
NSAM
89
North Star Asset Management
Wisconsin
$10.9M -$273K -2,191 -2%
Citigroup
90
Citigroup
New York
$10.8M +$3.71M +29,818 +52%
Legal & General Group
91
Legal & General Group
United Kingdom
$10.7M +$143K +1,146 +1%
ZCI
92
Zevenbergen Capital Investments
Washington
$10.7M -$196K -1,572 -2%
Marshall Wace
93
Marshall Wace
United Kingdom
$10.5M -$71.3K -573 -0.7%
Victory Capital Management
94
Victory Capital Management
Texas
$10.2M +$8.93M +71,820 +730%
TD Asset Management
95
TD Asset Management
Ontario, Canada
$9.85M +$3.49M +28,052 +55%
EAM
96
Eventide Asset Management
Massachusetts
$9.67M -$5.14M -41,289 -35%
Manulife (Manufacturers Life Insurance)
97
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$9.2M +$1.36M +10,947 +17%
Squarepoint
98
Squarepoint
New York
$9.18M +$3.05M +24,510 +50%
Barclays
99
Barclays
United Kingdom
$8.96M +$3.88M +31,166 +76%
SCM
100
Sone Capital Management
New York
$8.76M +$5.06M +40,719 +137%
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4
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