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Prime Medicine
PRME

Overview Fund Activity

83 hedge funds and large institutions have $472M invested in Prime Medicine in 2023 Q3 according to their latest regulatory filings, with 11 funds opening new positions, 35 increasing their positions, 15 reducing their positions, and 6 closing their positions.

Holders
83
Holders Change
+4
Holders Change %
+5.06%
% of All Funds
1.32%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
11
Increased
35
Reduced
15
Closed
6
Calls
$97K
Puts
$10K
Net Calls
+$87K
Net Calls Change
+$87K

Top Buyers

1
State Street
1
State Street
Massachusetts
$16.1M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$37.7M
3
Sumitomo Mitsui Trust Group
3
Sumitomo Mitsui Trust Group
Japan
$34.7M
4
NAMA
4
Nikko Asset Management Americas
New York
$34.6M
5
BlackRock
5
BlackRock
New York
$31.8M

Top Sellers

1
Jane Street
1
Jane Street
New York
$0
2
Janus Henderson Group
2
Janus Henderson Group
United Kingdom
$1.15M
3
Millennium Management
3
Millennium Management
New York
$0
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$20.7M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$37.4M
Name Market Value Shares Shares
Change 		Shares
Change %
AI
1
Alphabet Inc
California
$113M 11,862,498 – –
Vanguard Group
2
Vanguard Group
Pennsylvania
$37.7M 3,951,793 +617,310 +19%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$37.4M 3,922,416 -116,803 -3%
Sumitomo Mitsui Trust Group
4
Sumitomo Mitsui Trust Group
Japan
$34.7M 3,634,848 +571,097 +19%
NAMA
5
Nikko Asset Management Americas
New York
$34.6M 3,634,848 +570,232 +19%
BlackRock
6
BlackRock
New York
$31.8M 3,334,525 +445,309 +15%
AIM
7
ARK Investment Management
Florida
$25M 2,622,429 +173,230 +7%
T. Rowe Price Associates
8
T. Rowe Price Associates
Maryland
$20.7M 2,173,371 -160,460 -7%
Fidelity International
9
Fidelity International
Bermuda
$17.2M 1,805,558 – –
MM
10
MWG Management
British Virgin Islands
$17.1M 1,792,210 – –
State Street
11
State Street
Massachusetts
$16.1M 1,686,001 +1,080,802 +179%
RG
12
Redmile Group
California
$12.6M 1,324,350 – –
BBA
13
Baker Bros. Advisors
New York
$9.81M 1,028,466 – –
DM
14
Deerfield Management
New York
$8.45M 885,314 – –
Geode Capital Management
15
Geode Capital Management
Massachusetts
$8.08M 846,637 +306,329 +57%
EC
16
EcoR1 Capital
California
$5.72M 600,000 – –
SB
17
Samsara BioCapital
California
$4.49M 470,304 – –
MCM
18
Moore Capital Management
New York
$4.26M 446,733 – –
GWM
19
Greenwich Wealth Management
Connecticut
$4.19M 439,021 +231,021 +111%
CC
20
Casdin Capital
New York
$3.5M 367,175 – –
Northern Trust
21
Northern Trust
Illinois
$3.18M 332,958 +50,527 +18%
Bank of America
22
Bank of America
North Carolina
$2.89M 302,642 +155,127 +105%
Charles Schwab
23
Charles Schwab
California
$2.79M 292,570 +151,426 +107%
Ensign Peak Advisors
24
Ensign Peak Advisors
Utah
$1.43M 150,000 – –
Rafferty Asset Management
25
Rafferty Asset Management
New York
$1.23M 128,876 +128,876 New
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