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Personalis
PSNL

Overview Fund Activity

104 hedge funds and large institutions have $192M invested in Personalis in 2025 Q1 according to their latest regulatory filings, with 19 funds opening new positions, 43 increasing their positions, 26 reducing their positions, and 21 closing their positions.

Holders
104
Holders Change
-3
Holders Change %
-2.8%
% of All Funds
1.41%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
19
Increased
43
Reduced
26
Closed
21
Calls
$462K
Puts
$404K
Net Calls
+$58K
Net Calls Change
+$87K

Top Buyers

1
Aberdeen Group
1
Aberdeen Group
United Kingdom
$5.98M
2
Marshall Wace
2
Marshall Wace
United Kingdom
$2.44M
3
KCM
3
Kennedy Capital Management
Missouri
$2.12M
4
AIM
4
ARK Investment Management
Florida
$25.2M
5
Morgan Stanley
5
Morgan Stanley
New York
$1.97M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$3.06M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$4.53M
3
6CM
3
683 Capital Management
New York
$0
4
Connor, Clark & Lunn Investment Management (CC&L)
4
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$0
5
JF
5
Jump Financial
Illinois
$0
Name Market Value Shares Shares
Change 		Shares
Change %
MC
1
Merck & Co
New Jersey
$49.3M 14,044,943 – –
LMC
2
Lightspeed Management Company
California
$28.6M 8,160,734 – –
AIM
3
ARK Investment Management
Florida
$25.2M 7,188,197 +412,762 +6%
ACM
4
AIGH Capital Management
Maryland
$13.9M 3,968,948 +169,884 +4%
BlackRock
5
BlackRock
New York
$10.5M 2,998,522 +43,352 +1%
Aberdeen Group
6
Aberdeen Group
United Kingdom
$5.98M 1,704,784 +1,406,895 +472%
Vanguard Group
7
Vanguard Group
Pennsylvania
$4.53M 1,290,591 -444,295 -26%
BWLSA
8
Blue Water Life Science Advisors
California
$4.13M 1,175,400 +42,500 +4%
Renaissance Technologies
9
Renaissance Technologies
New York
$3.63M 1,033,954 +113,086 +12%
Susquehanna International Group
10
Susquehanna International Group
Pennsylvania
$3.33M 949,768 +76,671 +9%
Millennium Management
11
Millennium Management
New York
$3.06M 871,512 -445,784 -34%
Marshall Wace
12
Marshall Wace
United Kingdom
$2.44M 696,286 +626,276 +895%
Sumitomo Mitsui Trust Group
13
Sumitomo Mitsui Trust Group
Japan
$2.37M 675,974 -57,339 -8%
NAMA
14
Nikko Asset Management Americas
New York
$2.37M 675,974 -57,339 -8%
Dimensional Fund Advisors
15
Dimensional Fund Advisors
Texas
$2.23M 635,029 +224,946 +55%
KCM
16
Kennedy Capital Management
Missouri
$2.12M 604,290 +604,290 New
Morgan Stanley
17
Morgan Stanley
New York
$1.97M 559,957 +310,209 +124%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$1.81M 514,176 +16,083 +3%
SOMRS
19
State of Michigan Retirement System
Michigan
$1.73M 493,798 – –
WSCM
20
Wellington Shields Capital Management
New York
$1.5M 426,331 -4,850 -1%
Qube Research & Technologies (QRT)
21
Qube Research & Technologies (QRT)
United Kingdom
$1.41M 402,276 +3,755 +0.9%
Jacobs Levy Equity Management
22
Jacobs Levy Equity Management
New Jersey
$1.29M 366,962 -21,560 -6%
Acadian Asset Management
23
Acadian Asset Management
Massachusetts
$1.09M 310,522 -105,384 -25%
WSC
24
Wellington Shields & Co
New York
$1.03M 292,489 – –
Goldman Sachs
25
Goldman Sachs
New York
$998K 284,426 +101,706 +56%
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