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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 %
GCM
26
Geneva Capital Management
Wisconsin
$60.6M +$42.8M +343,991 +240%
Ameriprise
27
Ameriprise
Minnesota
$59.7M -$25.5M -204,678 -30%
Northern Trust
28
Northern Trust
Illinois
$58.4M -$3.56M -28,625 -6%
JPMorgan Chase & Co
29
JPMorgan Chase & Co
New York
$54.3M +$30.3M +243,977 +127%
Thrivent Financial for Lutherans
30
Thrivent Financial for Lutherans
Minnesota
$53.5M -$21.9M -176,123 -29%
Alyeska Investment Group
31
Alyeska Investment Group
Illinois
$51.4M -$5.84M -46,921 -10%
Charles Schwab
32
Charles Schwab
California
$50.5M +$1.26M +10,113 +3%
Bank of America
33
Bank of America
North Carolina
$49.6M +$371K +2,982 +0.8%
Franklin Resources
34
Franklin Resources
California
$47.6M +$1.63M +13,097 +4%
RP
35
Riverbridge Partners
Minnesota
$45.8M -$6.72M -54,023 -13%
Raymond James Financial
36
Raymond James Financial
Florida
$44.3M -$587K -4,716 -1%
ACM
37
American Capital Management
New York
$41M -$6.43M -51,701 -14%
Allspring Global Investments
38
Allspring Global Investments
North Carolina
$40.4M -$19.5M -154,229 -33%
Two Sigma Investments
39
Two Sigma Investments
New York
$38.9M +$10.9M +87,837 +39%
FAM
40
Fred Alger Management
New York
$37.3M -$17.1M -137,481 -31%
UBS Group
41
UBS Group
Switzerland
$36.7M +$6.73M +54,124 +22%
BWC
42
Blue Whale Capital
United Kingdom
$35.8M +$35.8M +287,686 New
BAMCO Inc
43
BAMCO Inc
New York
$34.1M +$8.64M +69,474 +34%
BNP Paribas Asset Management
44
BNP Paribas Asset Management
France
$34M -$5.2M -41,825 -13%
Baird Financial Group
45
Baird Financial Group
Wisconsin
$33.9M -$3.6M -28,946 -10%
PCM
46
Palisade Capital Management
New Jersey
$33M -$1.03M -8,309 -3%
First Trust Advisors
47
First Trust Advisors
Illinois
$32.5M +$1.18M +9,473 +4%
UBS AM
48
UBS AM
Illinois
$32.2M +$755K +6,074 +2%
AIM
49
Artemis Investment Management
United Kingdom
$31.7M -$8.5M -68,358 -21%
American Century Companies
50
American Century Companies
Missouri
$31.3M -$280K -2,253 -0.9%
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