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Repligen
RGEN

Overview Fund Activity

437 hedge funds and large institutions have $7.18B invested in Repligen in 2025 Q2 according to their latest regulatory filings, with 72 funds opening new positions, 128 increasing their positions, 171 reducing their positions, and 70 closing their positions.

Holders
437
Holders Change
-3
Holders Change %
-0.68%
% of All Funds
5.87%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
72
Increased
128
Reduced
171
Closed
70
Calls
$7.81M
Puts
$70.1M
Net Calls
-$62.3M
Net Calls Change
-$4.74M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$201M
2
Point72 Asset Management
2
Point72 Asset Management
Connecticut
$238M
3
Millennium Management
3
Millennium Management
New York
$87.2M
4
GCM
4
Geneva Capital Management
Wisconsin
$60.6M
5
T. Rowe Price Investment Management
5
T. Rowe Price Investment Management
Maryland
$69.6M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$821M
2
Macquarie Group
2
Macquarie Group
Australia
$11.2M
3
BlackRock
3
BlackRock
New York
$756M
4
Invesco
4
Invesco
Georgia
$172M
5
Citadel Advisors
5
Citadel Advisors
Florida
$132M
Name Market Value Shares Shares
Change 		Shares
Change %
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$821M 6,603,954 -962,139 -13%
BlackRock
2
BlackRock
New York
$756M 6,078,430 -737,257 -11%
Vanguard Group
3
Vanguard Group
Pennsylvania
$631M 5,077,172 -2,722 -0.1%
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$238M 1,913,190 +796,745 +71%
State Street
5
State Street
Massachusetts
$202M 1,622,623 -66,314 -4%
Fidelity Investments
6
Fidelity Investments
Massachusetts
$201M 1,613,304 +880,900 +120%
CIP
7
Champlain Investment Partners
Vermont
$174M 1,401,088 -62,907 -4%
Invesco
8
Invesco
Georgia
$172M 1,379,127 -295,350 -18%
Bank of New York Mellon
9
Bank of New York Mellon
New York
$165M 1,324,778 -24,697 -2%
Sands Capital Management
10
Sands Capital Management
Virginia
$156M 1,251,088 -43,108 -3%
Citadel Advisors
11
Citadel Advisors
Florida
$132M 1,063,056 -266,679 -20%
BCM
12
Brown Capital Management
Maryland
$125M 1,005,276 +141,241 +16%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$122M 980,744 -10,820 -1%
CCA
14
Conestoga Capital Advisors
Pennsylvania
$122M 976,907 -3,340 -0.3%
Holocene Advisors
15
Holocene Advisors
New York
$117M 936,814 -23,168 -2%
AllianceBernstein
16
AllianceBernstein
Tennessee
$113M 906,393 -117,787 -12%
Dimensional Fund Advisors
17
Dimensional Fund Advisors
Texas
$95.5M 768,005 +54,355 +8%
Impax Asset Management Group
18
Impax Asset Management Group
United Kingdom
$93.8M 761,043 -43,468 -5%
Millennium Management
19
Millennium Management
New York
$87.2M 701,239 +681,342 +3,424%
New York State Common Retirement Fund
20
New York State Common Retirement Fund
New York
$75.4M 606,036 -19,352 -3%
DDC
21
DF Dent & Co
Maryland
$72.9M 586,473 +11,797 +2%
T. Rowe Price Investment Management
22
T. Rowe Price Investment Management
Maryland
$69.6M 559,579 +298,731 +115%
Morgan Stanley
23
Morgan Stanley
New York
$65.8M 529,119 -55,232 -9%
SIMG
24
Stephens Investment Management Group
Texas
$65M 522,847 -16,695 -3%
ECM
25
ExodusPoint Capital Management
New York
$61.2M 491,757 +281,668 +134%
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