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Prime Medicine

192 hedge funds and large institutions have $343M invested in Prime Medicine in 2026 Q1 according to their latest regulatory filings, with 39 funds opening new positions, 73 increasing their positions, 50 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed

56% more first-time investments, than exits

New positions opened: 39 | Existing positions closed: 25

46% more repeat investments, than reductions

Existing positions increased: 73 | Existing positions reduced: 50

27% more call options, than puts

Call options by funds: $3.62M | Put options by funds: $2.86M

5% more funds holding

Funds holding: 183192 (+9)

2% more capital invested

Capital invested by funds: $337M → $343M (+$5.94M)

0.84% more ownership

Funds ownership: 53.75%54.59% (+0.84%)

100% less funds holding in top 10

Funds holding in top 10: 10 (-1)

Holders
192
Holders Change
+9
Holders Change %
+4.92%
% of All Funds
2.36%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
39
Increased
73
Reduced
50
Closed
25
Calls
$3.62M
Puts
$2.86M
Net Calls
+$760K
Net Calls Change
+$1.05M
Name Holding Trade Value Shares
Change
Change in
Stake
TI
201
Tidal Investments
Wisconsin
-$174K -50,244 Closed
Walleye Capital
202
Walleye Capital
New York
-$160K -46,139 Closed
GCP
203
GSA Capital Partners
United Kingdom
-$134K -38,510 Closed
CTC
204
Central Trust Company
Missouri
-$121K -34,995 Closed
SG Americas Securities
205
SG Americas Securities
New York
-$107K -30,954 Closed
Voloridge Investment Management
206
Voloridge Investment Management
Florida
-$80.2K -23,121 Closed
IAS
207
Integrity Advisory Solutions
Texas
-$40.6K -11,689 Closed
CFO
208
Callan Family Office
Pennsylvania
-$39.2K -11,292 Closed
Neuberger Berman Group
209
Neuberger Berman Group
New York
-$37.9K -10,915 Closed
Lazard Asset Management
210
Lazard Asset Management
New York
-$37.6K -10,844 Closed
RIA
211
Rhodes Investment Advisors
Texas
-$37.3K -10,750 Closed
PCM
212
Prelude Capital Management
New York
-$35.4K -10,200 Closed
AB
213
Amalgamated Bank
New York
-$11K -3,126 Closed
CC
214
Corsicana & Co
Texas
-$3.47K -1,000 Closed
LSA
215
Leonteq Securities AG
Switzerland
-$3.17K -915 Closed
Daiwa Securities Group
216
Daiwa Securities Group
Japan
-$1K -398 Closed