We are live on ! Find out more
RGEN icon

Repligen

451 hedge funds and large institutions have $8B invested in Repligen in 2025 Q3 according to their latest regulatory filings, with 79 funds opening new positions, 158 increasing their positions, 151 reducing their positions, and 65 closing their positions.

New
Increased
Maintained
Reduced
Closed

200% more funds holding in top 10

Funds holding in top 10: 13 (+2)

22% more first-time investments, than exits

New positions opened: 79 | Existing positions closed: 65

11% more capital invested

Capital invested by funds: $7.22B → $8B (+$779M)

2.36% more ownership

Funds ownership: 103.93%106.3% (+2.4%)

2% more funds holding

Funds holding: 443451 (+8)

5% more repeat investments, than reductions

Existing positions increased: 158 | Existing positions reduced: 151

49% less call options, than puts

Call options by funds: $45.8M | Put options by funds: $90.6M

Holders
451
Holders Change
+8
Holders Change %
+1.81%
% of All Funds
5.92%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.04%
New
79
Increased
158
Reduced
151
Closed
65
Calls
$45.8M
Puts
$90.6M
Net Calls
-$44.8M
Net Calls Change
+$29.6M
Name Holding Trade Value Shares
Change
Change in
Stake
APM
151
Avidity Partners Management
Texas
$3.11M -$10.1M -83,200 -78%
JF
152
Jump Financial
Illinois
$3.09M +$2.8M +23,086 New
Janus Henderson Group
153
Janus Henderson Group
United Kingdom
$3.05M +$99.1K +816 +4%
Bank of Montreal
154
Bank of Montreal
Ontario, Canada
$3.03M -$1.45M -11,902 -34%
Wells Fargo
155
Wells Fargo
California
$3M -$37.5K -309 -1%
LCM
156
Legato Capital Management
California
$2.82M +$619K +5,100 +32%
Hudson Bay Capital Management
157
Hudson Bay Capital Management
Connecticut
$2.81M +$2.55M +21,003 New
LCM
158
LRT Capital Management
Texas
$2.62M +$115K +943 +5%
Mirae Asset Global Investments
159
Mirae Asset Global Investments
South Korea
$2.57M -$1.25M -10,260 -35%
RHJA
160
Rice Hall James & Associates
California
$2.56M -$31.8K -262 -1%
State of New Jersey Common Pension Fund D
161
State of New Jersey Common Pension Fund D
New Jersey
$2.55M +$102K +838 +5%
BPC
162
Banque Pictet & Cie
Switzerland
$2.47M -$271K -2,228 -11%
Prudential Financial
163
Prudential Financial
New Jersey
$2.42M -$1.73M -14,250 -44%
Handelsbanken Fonder
164
Handelsbanken Fonder
Sweden
$2.39M +$432K +3,559 +25%
CP
165
CenterBook Partners
Connecticut
$2.36M +$2.15M +17,672 New
Teacher Retirement System of Texas
166
Teacher Retirement System of Texas
Texas
$2.28M +$168K +1,382 +9%
OAM
167
Oppenheimer Asset Management
New York
$2.25M -$72.8K -599 -3%
SSA
168
Schonfeld Strategic Advisors
New York
$2.18M +$1.08M +8,863 +119%
Canada Pension Plan Investment Board
169
Canada Pension Plan Investment Board
Ontario, Canada
$2.14M -$838K -6,900 -30%
JIC
170
Johnson Investment Counsel
Ohio
$2.12M +$63.5K +523 +3%
ASRS
171
Arizona State Retirement System
Arizona
$2.11M +$27.9K +230 +1%
AIP
172
Ameritas Investment Partners
Nebraska
$2.05M -$88.9K -732 -5%
SG Americas Securities
173
SG Americas Securities
New York
$2M +$1.56M +12,873 +616%
KF
174
Krilogy Financial
Missouri
$1.99M -$794K -6,539 -32%
LSERS
175
Louisiana State Employees Retirement System
Louisiana
$1.96M