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Repligen

467 hedge funds and large institutions have $10.2B invested in Repligen in 2025 Q4 according to their latest regulatory filings, with 93 funds opening new positions, 149 increasing their positions, 144 reducing their positions, and 62 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

4% more funds holding

Funds holding: 450467 (+17)

3% more repeat investments, than reductions

Existing positions increased: 149 | Existing positions reduced: 144

52% less call options, than puts

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

Holders
467
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
8
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$33.6M
Puts
$70.3M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Russell Investments Group
101
Russell Investments Group
United Kingdom
$9.65M
Manulife (Manufacturers Life Insurance)
102
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$9.41M
CA
103
Cornerstone Advisors
North Carolina
$9.29M
TD Asset Management
104
TD Asset Management
Ontario, Canada
$9.14M
OCM
105
Osterweis Capital Management
California
$8.95M
Aberdeen Group
106
Aberdeen Group
United Kingdom
$8.9M
PC
107
Pier Capital
Connecticut
$8.87M
New York State Teachers Retirement System (NYSTRS)
108
New York State Teachers Retirement System (NYSTRS)
New York
$8.36M
California State Teachers Retirement System (CalSTRS)
109
California State Teachers Retirement System (CalSTRS)
California
$8.3M
GAM
110
Gotham Asset Management
New York
$8.28M
APM
111
Avidity Partners Management
Texas
$8.24M
SO
112
STRS Ohio
Ohio
$8.24M
State Board of Administration of Florida Retirement System
113
State Board of Administration of Florida Retirement System
Florida
$8.07M
SI
114
Stephens Inc
Arkansas
$7.73M
TIM
115
Thornburg Investment Management
New Mexico
$7.62M
WP
116
Woodline Partners
California
$7.58M
SCM
117
Steadfast Capital Management
New York
$7.42M
Ohio Public Employees Retirement System (OPERS)
118
Ohio Public Employees Retirement System (OPERS)
Ohio
$7.4M
Bank of Nova Scotia
119
Bank of Nova Scotia
Ontario, Canada
$7.29M
Neuberger Berman Group
120
Neuberger Berman Group
New York
$6.95M
Amundi
121
Amundi
France
$6.89M
SC
122
Slow Capital
California
$6.82M
KLWA
123
Kelly Lawrence W & Associates
California
$6.73M
Jane Street
124
Jane Street
New York
$6.03M
LPL Financial
125
LPL Financial
California
$6.02M