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Repligen

441 hedge funds and large institutions have $7.76B invested in Repligen in 2026 Q1 according to their latest regulatory filings, with 67 funds opening new positions, 165 increasing their positions, 131 reducing their positions, and 91 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: 67 | Existing positions closed: 91

46% less call options, than puts

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

Holders
441
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
PAS
301
Park Avenue Securities
New York
$216K
FWIA
302
Fort Washington Investment Advisors
Ohio
$214K
HighTower Advisors
303
HighTower Advisors
Illinois
$207K
WIP
304
WealthCare Investment Partners
Rhode Island
$206K
LIP
305
Lighthouse Investment Partners
Florida
$206K
SCM
306
Shelton Capital Management
Colorado
$205K
FCM
307
Fieldview Capital Management
Michigan
$205K
CIBC Asset Management
308
CIBC Asset Management
Ontario, Canada
$205K
IAG
309
Investment Advisory Group
Massachusetts
$203K
HNB
310
Hilltop National Bank
Wyoming
$188K
SCM
311
Sterling Capital Management
North Carolina
$188K
GI
312
GAMMA Investing
California
$178K
SDIC
313
South Dakota Investment Council
South Dakota
$177K
NICM
314
Neo Ivy Capital Management
New York
$164K
PFM
315
Premier Fund Managers
United Kingdom
$151K
SI
316
Sava Infond
Slovenia
$141K
ASN
317
Advisory Services Network
Georgia
$135K
SAM
318
Smartleaf Asset Management
Massachusetts
$131K
PFBT
319
Parkside Financial Bank & Trust
Missouri
$129K
Carson Wealth (CWM LLC)
320
Carson Wealth (CWM LLC)
Nebraska
$119K
CA
321
Clearstead Advisors
Ohio
$118K
MG
322
Mather Group
Illinois
$115K
Simplex Trading
323
Simplex Trading
Illinois
$106K
Northwestern Mutual Wealth Management
324
Northwestern Mutual Wealth Management
Wisconsin
$94.5K
UB
325
UMB Bank
Missouri
$94.3K