RGEN icon

Repligen

440 hedge funds and large institutions have $7.75B invested in Repligen in 2026 Q1 according to their latest regulatory filings, with 68 funds opening new positions, 165 increasing their positions, 130 reducing their positions, and 92 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

25% less funds holding in top 10

Funds holding in top 10: 86 (-2)

26% less first-time investments, than exits

New positions opened: 68 | Existing positions closed: 92

46% less call options, than puts

Call options by funds: $24.5M | Put options by funds: $45.7M

Holders
440
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$24.5M
Puts
$45.7M
Net Calls
Net Calls Change

Top Sellers

1 -$87.7M
2 -$87.5M
3 -$84.6M
4
Walleye Capital
Walleye Capital
New York
-$68.3M
5
FAM
Fred Alger Management
New York
-$66.6M
Name Holding Trade Value Shares
Change
Change in
Stake
Mirae Asset Global Investments
176
Mirae Asset Global Investments
South Korea
$1.72M
CB
177
Commerce Bank
Missouri
$1.66M
TC
178
TwinBeech Capital
New York
$1.59M
YCM
179
Yousif Capital Management
Michigan
$1.57M
VIA
180
Vanguard Investments Australia
Australia
$1.57M
COPPSERS
181
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.56M
DWM
182
Diversify Wealth Management
Utah
$1.54M
SOMRS
183
State of Michigan Retirement System
Michigan
$1.5M
KK
184
KLP Kapitalforvaltning
Norway
$1.4M
QCM
185
Quantinno Capital Management
New York
$1.4M
NMIMC
186
Northwestern Mutual Investment Management Company
Wisconsin
$1.4M
EAM
187
Erste Asset Management
Austria
$1.39M
Deutsche Bank
188
Deutsche Bank
Germany
$1.37M
STA
189
Summit Trail Advisors
New York
$1.35M
WBC
190
Westpac Banking Corp
Australia
$1.34M
AC
191
Allstate Corporation
Illinois
$1.34M
Universal-Beteiligungs- und Servicegesellschaft
192
Universal-Beteiligungs- und Servicegesellschaft
Germany
$1.32M
Man Group
193
Man Group
United Kingdom
$1.32M
CAPTRUST Financial Advisors
194
CAPTRUST Financial Advisors
North Carolina
$1.29M
OPERF
195
Oregon Public Employees Retirement Fund
Oregon
$1.28M
ZBNA
196
Zions Bancorporation, National Association
Utah
$1.27M
GWM
197
Gibbs Wealth Management
Georgia
$1.26M
NMERB
198
New Mexico Educational Retirement Board
New Mexico
$1.25M
DT
199
Diversified Trust
Tennessee
$1.2M
Cetera Investment Advisers
200
Cetera Investment Advisers
Illinois
$1.11M