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Repligen

473 hedge funds and large institutions have $10.2B invested in Repligen in 2025 Q4 according to their latest regulatory filings, with 96 funds opening new positions, 150 increasing their positions, 144 reducing their positions, and 62 closing their positions.

New
Increased
Maintained
Reduced
Closed

167% more funds holding in top 10

Funds holding in top 10: 38 (+5)

55% more first-time investments, than exits

New positions opened: 96 | Existing positions closed: 62

28% more capital invested

Capital invested by funds: $8B → $10.2B (+$2.23B)

5% more funds holding

Funds holding: 451473 (+22)

4.61% more ownership

Funds ownership: 106.3%110.91% (+4.6%)

4% more repeat investments, than reductions

Existing positions increased: 150 | Existing positions reduced: 144

52% less call options, than puts

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

Holders
473
Holders Change
+22
Holders Change %
+4.88%
% of All Funds
5.76%
Holding in Top 10
8
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+166.67%
% of All Funds
0.1%
New
96
Increased
150
Reduced
144
Closed
62
Calls
$33.6M
Puts
$70.3M
Net Calls
-$36.7M
Net Calls Change
+$8.08M
Name Holding Trade Value Shares
Change
Change in
Stake
Capstone Investment Advisors
501
Capstone Investment Advisors
New York
-$630K -4,711 Closed
PCM
502
Peregrine Capital Management
Minnesota
-$497K -3,721 Closed
CG
503
Cynosure Group
Utah
-$457K -3,421 Closed
SPA
504
Sherbrooke Park Advisers
New York
-$395K -2,955 Closed
BCM
505
Bayesian Capital Management
New York
-$394K -2,948 Closed
Simplex Trading
506
Simplex Trading
Illinois
-$461K -2,943 Closed
P
507
Pitcairn
Pennsylvania
-$361K -2,702 Closed
N
508
Natixis
France
-$346K -2,586 Closed
AC
509
Armistice Capital
New York
-$316K -2,367 Closed
QIM
510
Quantitative Investment Management
Virginia
-$268K -2,010 Closed
William Blair & Company
511
William Blair & Company
Illinois
-$266K -1,992 Closed
PAS
512
Park Avenue Securities
New York
-$230K -1,717 Closed
HT
513
Headlands Technologies
Illinois
-$209K -1,567 Closed
AIP
514
Arrowpoint Investment Partners
Singapore
-$203K -1,520 Closed
ASN
515
Advisory Services Network
Georgia
-$169K -1,268 Closed
MG
516
Mather Group
Illinois
-$131K -979 Closed
SFCL
517
Strengthening Families & Communities LLC
Massachusetts
-$109K -815 Closed
JFGIW
518
Johnson Financial Group Inc (Wisconsin)
Wisconsin
-$64.8K -485 Closed
CI Investments Inc
519
CI Investments Inc
Ontario, Canada
-$64K -480 Closed
Group One Trading
520
Group One Trading
Illinois
-$46.8K -299 Closed
PS
521
Principal Securities
Iowa
-$33.8K -253 Closed
RA
522
Rise Advisors
New York
-$16.4K -123 Closed
CFD
523
Creative Financial Designs
Indiana
-$13.4K -100 Closed
HCM
524
Hollencrest Capital Management
California
-$13.4K -100 Closed
PTC
525
Private Trust Company
Ohio
-$12.3K -92 Closed