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Repligen

473 hedge funds and large institutions have $10.2B invested in Repligen in 2025 Q4 according to their latest regulatory filings, with 96 funds opening new positions, 150 increasing their positions, 144 reducing their positions, and 62 closing their positions.

New
Increased
Maintained
Reduced
Closed

167% more funds holding in top 10

Funds holding in top 10: 38 (+5)

55% more first-time investments, than exits

New positions opened: 96 | Existing positions closed: 62

28% more capital invested

Capital invested by funds: $8B → $10.2B (+$2.23B)

5% more funds holding

Funds holding: 451473 (+22)

4.61% more ownership

Funds ownership: 106.3%110.91% (+4.6%)

4% more repeat investments, than reductions

Existing positions increased: 150 | Existing positions reduced: 144

52% less call options, than puts

Call options by funds: $33.6M | Put options by funds: $70.3M

Holders
473
Holders Change
+22
Holders Change %
+4.88%
% of All Funds
5.75%
Holding in Top 10
8
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+166.67%
% of All Funds
0.1%
New
96
Increased
150
Reduced
144
Closed
62
Calls
$33.6M
Puts
$70.3M
Net Calls
-$36.7M
Net Calls Change
+$8.08M
Name Holding Trade Value Shares
Change
Change in
Stake
Public Employees Retirement Association of Colorado
76
Public Employees Retirement Association of Colorado
Colorado
$22.1M
RhumbLine Advisers
77
RhumbLine Advisers
Massachusetts
$22M -$860K -5,492 -4%
Daiwa Securities Group
78
Daiwa Securities Group
Japan
$21.3M +$12.4M +79,039 +154%
Jennison Associates
79
Jennison Associates
New York
$20.3M +$19.4M +123,600 New
CRC
80
Curi RMB Capital
Illinois
$19.3M -$685K -4,373 -4%
Balyasny Asset Management
81
Balyasny Asset Management
Illinois
$18.9M -$102M -652,186 -85%
AM
82
AGF Management
Ontario, Canada
$18.3M +$17.5M +111,612 New
Victory Capital Management
83
Victory Capital Management
Texas
$17.9M +$6.62M +42,276 +63%
Swiss National Bank
84
Swiss National Bank
Switzerland
$17.3M +$313K +2,000 +2%
TRSOTSOK
85
Teachers Retirement System of the State of Kentucky
Kentucky
$16.7M -$3.05M -19,453 -16%
Ensign Peak Advisors
86
Ensign Peak Advisors
Utah
$16.6M -$2.28M -14,557 -13%
Envestnet Asset Management
87
Envestnet Asset Management
Illinois
$16.6M -$489K -3,123 -3%
Lord, Abbett & Co
88
Lord, Abbett & Co
New Jersey
$14.8M +$14.1M +90,244 New
Osaic Holdings
89
Osaic Holdings
Arizona
$14.7M +$8.43M +53,804 +149%
NSAM
90
North Star Asset Management
Wisconsin
$13.9M -$84K -536 -0.6%
KCM
91
Kornitzer Capital Management
Kansas
$13.7M +$861K +5,500 +7%
Citigroup
92
Citigroup
New York
$13.7M +$5.04M +32,183 +62%
VPC
93
Vestal Point Capital
New York
$13.6M -$49.7M -317,000 -79%
B
94
Braidwell
Connecticut
$13.4M -$17.8M -113,866 -58%
Legal & General Group
95
Legal & General Group
United Kingdom
$12.9M -$782K -4,995 -6%
BNP Paribas Financial Markets
96
BNP Paribas Financial Markets
France
$12.1M -$24.4M -155,736 -68%
GIM
97
Granahan Investment Management
Massachusetts
$11.8M +$334K +2,131 +3%
California Public Employees Retirement System
98
California Public Employees Retirement System
California
$11.5M -$21.5K -137 -0.2%
WCM Investment Management
99
WCM Investment Management
California
$10.6M -$688K -4,395 -6%
Retirement Systems of Alabama
100
Retirement Systems of Alabama
Alabama
$10.4M -$67.8K -433 -0.7%