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Personalis
PSNL

Overview Fund Activity

103 hedge funds and large institutions have $343M invested in Personalis in 2025 Q2 according to their latest regulatory filings, with 33 funds opening new positions, 34 increasing their positions, 24 reducing their positions, and 31 closing their positions.

Holders
103
Holders Change
-1
Holders Change %
-0.96%
% of All Funds
1.38%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
33
Increased
34
Reduced
24
Closed
31
Calls
$209K
Puts
$452K
Net Calls
-$243K
Net Calls Change
-$301K

Top Buyers

1
BlackRock
1
BlackRock
New York
$34.1M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$20.6M
3
T. Rowe Price Investment Management
3
T. Rowe Price Investment Management
Maryland
$8.3M
4
Geode Capital Management
4
Geode Capital Management
Massachusetts
$8.96M
5
NL
5
Nuveen LLC
North Carolina
$4.17M

Top Sellers

1
Renaissance Technologies
1
Renaissance Technologies
New York
$3.69M
2
Qube Research & Technologies (QRT)
2
Qube Research & Technologies (QRT)
United Kingdom
$126K
3
Marshall Wace
3
Marshall Wace
United Kingdom
$0
4
Jacobs Levy Equity Management
4
Jacobs Levy Equity Management
New Jersey
$260K
5
Acadian Asset Management
5
Acadian Asset Management
Massachusetts
$256K
Name Market Value Shares Shares
Change 		Shares
Change %
MC
1
Merck & Co
New Jersey
$92.1M 14,044,943 – –
AIM
2
ARK Investment Management
Florida
$46.6M 7,107,923 -80,274 -1%
BlackRock
3
BlackRock
New York
$34.1M 5,203,993 +2,205,471 +74%
ACM
4
AIGH Capital Management
Maryland
$24.4M 3,723,958 -244,990 -6%
Vanguard Group
5
Vanguard Group
Pennsylvania
$20.6M 3,137,061 +1,846,470 +143%
Aberdeen Group
6
Aberdeen Group
United Kingdom
$11.5M 1,759,497 +54,713 +3%
BWLSA
7
Blue Water Life Science Advisors
California
$11M 1,676,300 +500,900 +43%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$8.96M 1,365,598 +851,422 +166%
T. Rowe Price Investment Management
9
T. Rowe Price Investment Management
Maryland
$8.3M 1,264,455 +1,264,455 New
Millennium Management
10
Millennium Management
New York
$7.16M 1,090,727 +219,215 +25%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$5.15M 784,864 +149,835 +24%
State Street
12
State Street
Massachusetts
$4.51M 687,584 +492,321 +252%
KCM
13
Kennedy Capital Management
Missouri
$4.29M 653,383 +49,093 +8%
Sumitomo Mitsui Trust Group
14
Sumitomo Mitsui Trust Group
Japan
$4.2M 640,420 -35,554 -5%
NL
15
Nuveen LLC
North Carolina
$4.17M 635,571 +635,571 New
NAMA
16
Nikko Asset Management Americas
New York
$4.16M 634,317 -41,657 -6%
Morgan Stanley
17
Morgan Stanley
New York
$4.11M 626,459 +66,502 +12%
Renaissance Technologies
18
Renaissance Technologies
New York
$3.69M 563,243 -470,711 -46%
SOMRS
19
State of Michigan Retirement System
Michigan
$3.24M 493,798 – –
ECM
20
ExodusPoint Capital Management
New York
$2.87M 437,369 +403,197 +1,180%
WSCM
21
Wellington Shields Capital Management
New York
$2.8M 426,331 – –
Northern Trust
22
Northern Trust
Illinois
$2.62M 399,989 +302,950 +312%
Ameriprise
23
Ameriprise
Minnesota
$2.16M 329,865 +303,933 +1,172%
WSC
24
Wellington Shields & Co
New York
$1.92M 292,489 – –
HCM
25
Howland Capital Management
Massachusetts
$1.87M 285,308 +2,500 +0.9%
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