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Prime Medicine

79 hedge funds and large institutions have $676M invested in Prime Medicine in 2023 Q2 according to their latest regulatory filings, with 16 funds opening new positions, 36 increasing their positions, 13 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

177% more repeat investments, than reductions

Existing positions increased: 36 | Existing positions reduced: 13

32% more capital invested

Capital invested by funds: $512M → $676M (+$164M)

23% more first-time investments, than exits

New positions opened: 16 | Existing positions closed: 13

4.53% more ownership

Funds ownership: 42.92%47.45% (+4.5%)

4% more funds holding

Funds holding: 7679 (+3)

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

Holders
79
Holders Change
+3
Holders Change %
+3.95%
% of All Funds
1.24%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
16
Increased
36
Reduced
13
Closed
13
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
AI
1
Alphabet Inc
California
$174M -$19.9M -1,422,190 -11%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$59.2M -$62.5M -4,477,910 -53%
Vanguard Group
3
Vanguard Group
Pennsylvania
$48.9M +$34.2M +2,450,037 +277%
Sumitomo Mitsui Trust Group
4
Sumitomo Mitsui Trust Group
Japan
$44.9M +$28.8M +2,066,179 +207%
NAMA
5
Nikko Asset Management Americas
New York
$44.8M +$28.8M +2,065,283 +207%
BlackRock
6
BlackRock
New York
$42.3M +$19.2M +1,375,093 +91%
AIM
7
ARK Investment Management
Florida
$35.9M +$7.36M +526,922 +27%
T. Rowe Price Associates
8
T. Rowe Price Associates
Maryland
$34.2M +$20M +1,430,090 +158%
Fidelity International
9
Fidelity International
Bermuda
$26.5M
MM
10
MWG Management
British Virgin Islands
$26.3M -$610K -43,666 -2%
RG
11
Redmile Group
California
$19.4M -$9.33M -668,493 -34%
BBA
12
Baker Bros. Advisors
New York
$15.1M
DM
13
Deerfield Management
New York
$13M
State Street
14
State Street
Massachusetts
$8.87M +$5.8M +415,771 +219%
EC
15
EcoR1 Capital
California
$8.79M
Janus Henderson Group
16
Janus Henderson Group
United Kingdom
$8.27M +$7.69M +550,763 +3,909%
Geode Capital Management
17
Geode Capital Management
Massachusetts
$7.92M +$4.19M +299,963 +125%
SB
18
Samsara BioCapital
California
$6.89M
MCM
19
Moore Capital Management
New York
$6.54M -$744K -53,267 -11%
Jane Street
20
Jane Street
New York
$5.82M +$5.54M +397,004 New
CC
21
Casdin Capital
New York
$5.38M -$5.13M -367,175 -50%
Northern Trust
22
Northern Trust
Illinois
$4.14M +$2.69M +192,352 +214%
Millennium Management
23
Millennium Management
New York
$3.76M +$3.43M +245,801 +2,285%
GWM
24
Greenwich Wealth Management
Connecticut
$3.05M -$1.97M -141,000 -40%
Ensign Peak Advisors
25
Ensign Peak Advisors
Utah
$2.2M

PRME Hedge Fund Activity: Q2 2023 in Review

79 of the 6,369 institutional investors tracked by Wall St. Rank reported a position in Prime Medicine (PRME) for Q2 2023, worth a combined $676M — up 32% from $512M a quarter earlier.

Buyers outnumbered sellers: 16 funds opened new PRME positions and 13 closed out — a net gain of 3 holders — while 36 added to existing stakes and 13 trimmed.

The largest buyer was Vanguard Group, adding an estimated $34.2M. The largest seller was Fidelity Investments, cutting an estimated $62.5M.

  • 79 institutional investors held Prime Medicine (PRME) as of Q2 2023, up from 76 in Q1 2023.
  • Funds reported $676M of Prime Medicine stock for Q2 2023, up 32% quarter-over-quarter.
  • 16 funds opened new Prime Medicine positions in Q2 2023 and 13 closed out, a net change of +3 holders.
  • The largest Prime Medicine buyer in Q2 2023 was Vanguard Group, an estimated $34.2M added.
  • The largest Prime Medicine seller in Q2 2023 was Fidelity Investments, an estimated $62.5M sold.

Based on aggregated 13F filings for Q2 2023.