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Repligen
RGEN

Overview Fund Activity

440 hedge funds and large institutions have $7.35B invested in Repligen in 2025 Q1 according to their latest regulatory filings, with 62 funds opening new positions, 170 increasing their positions, 129 reducing their positions, and 45 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
440
Holders Change
+11
Holders Change %
+2.56%
% of All Funds
5.98%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
62
Increased
170
Reduced
129
Closed
45
Calls
$11M
Puts
$68.6M
Net Calls
-$57.6M
Net Calls Change
-$22.2M

Top Buyers

1
Invesco
Invesco
Georgia
$213M
2
Holocene Advisors
Holocene Advisors
New York
$122M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$963M
4
Point72 Asset Management
Point72 Asset Management
Connecticut
$142M
5
AIM
Artemis Investment Management
United Kingdom
$41.1M

Top Sellers

1
HL
Harding Loevner
New Jersey
$0
2
Marshall Wace
Marshall Wace
United Kingdom
$10.8M
3
Impax Asset Management Group
Impax Asset Management Group
United Kingdom
$101M
4
Ameriprise
Ameriprise
Minnesota
$87.2M
5
VOYA Investment Management
VOYA Investment Management
Georgia
$13.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
KBC Group
276
KBC Group
Belgium
$324K +$41.9K +329 +15%
GS
277
GTS Securities
New York
$320K +$86.5K +680 +37%
FC
278
Farringdon Capital
United Kingdom
$319K +$121K +948 +61%
KIA
279
Knollwood Investment Advisory
Maryland
$318K – – –
IIC
280
Integrated Investment Consultants
Michigan
$300K – – –
SOW
281
State of Wyoming
Wyoming
$297K +$14.6K +115 +5%
PAMP
282
Polar Asset Management Partners
Ontario, Canada
$295K -$583K -4,582 -66%
CG
283
Cynosure Group
Utah
$289K +$35.1K +276 +14%
CCM
284
Coldstream Capital Management
Washington
$287K -$9.93K -78 -3%
ProShare Advisors
285
ProShare Advisors
Maryland
$282K -$27.7K -218 -9%
Envestnet Portfolio Solutions
286
Envestnet Portfolio Solutions
Illinois
$267K -$171K -1,345 -39%
PGFC
287
Peapack-Gladstone Financial Corp
New Jersey
$266K +$254 +2 +0.1%
William Blair & Company
288
William Blair & Company
Illinois
$263K -$1.27K -10 -0.5%
BCM
289
Bayesian Capital Management
New York
$263K -$574K -4,512 -69%
AQR Capital Management
290
AQR Capital Management
Connecticut
$262K +$262K +2,062 New
ECM
291
Everence Capital Management
Indiana
$260K – – –
CIAM
292
Caitong International Asset Management
Hong Kong
$253K +$205K +1,610 +421%
OSAM
293
O'Shaughnessy Asset Management
Connecticut
$252K +$252K +1,978 New
CCM
294
Cinctive Capital Management
New York
$251K -$7.56M -59,424 -97%
CB
295
Commerce Bank
Missouri
$242K +$16.9K +133 +8%
TSS
296
Two Sigma Securities
New York
$239K +$239K +1,879 New
SCM
297
Shelton Capital Management
Colorado
$238K -$21.5K -169 -8%
WIP
298
WealthCare Investment Partners
Rhode Island
$237K – – –
HR
299
Hardy Reed
Mississippi
$234K – – –
WA
300
Wealth Alliance
New York
$234K +$234K +1,836 New
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