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Repligen

466 hedge funds and large institutions have $10.2B invested in Repligen in 2025 Q4 according to their latest regulatory filings, with 92 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: 450466 (+16)

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
466
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
N
501
Natixis
France
AC
502
Armistice Capital
New York
QIM
503
Quantitative Investment Management
Virginia
William Blair & Company
504
William Blair & Company
Illinois
PAS
505
Park Avenue Securities
New York
HT
506
Headlands Technologies
Illinois
AIP
507
Arrowpoint Investment Partners
Singapore
ASN
508
Advisory Services Network
Georgia
MG
509
Mather Group
Illinois
SFCL
510
Strengthening Families & Communities LLC
Massachusetts
JFGIW
511
Johnson Financial Group Inc (Wisconsin)
Wisconsin
CI Investments Inc
512
CI Investments Inc
Ontario, Canada
Group One Trading
513
Group One Trading
Illinois
PS
514
Principal Securities
Iowa
RA
515
Rise Advisors
New York
HCM
516
Hollencrest Capital Management
California
CFD
517
Creative Financial Designs
Indiana
PTC
518
Private Trust Company
Ohio
Skandinaviska Enskilda Banken (SEB)
519
Skandinaviska Enskilda Banken (SEB)
Sweden
NEWAS
520
N.E.W. Advisory Services
Wisconsin
WTA
521
Washington Trust Advisors
Massachusetts
PG
522
Proffitt & Goodson
Tennessee
BWL
523
Bogart Wealth LLC
Virginia
BFS
524
Bare Financial Services
Pennsylvania
TIM
525
Tortoise Investment Management
New York