Personalis
PSNL
109 hedge funds and large institutions have $422M invested in Personalis in 2025 Q3 according to their latest regulatory filings, with 20 funds opening new positions, 31 increasing their positions, 35 reducing their positions, and 16 closing their positions.
25% more funds holding in top 10
Funds holding in top 10: 4 → 5 (+1)
25% more first-time investments, than exits
New positions opened: 20 | Existing positions closed: 16
6% more capital invested
Capital invested by funds: $397M → $422M (+$25.3M)
4.52% more ownership
Funds ownership: 68.45% → 72.96% (+4.5%)
4% more funds holding
Funds holding: 105 → 109 (+4)
11% less repeat investments, than reductions
Existing positions increased: 31 | Existing positions reduced: 35
48% less call options, than puts
Call options by funds: $488K | Put options by funds: $942K
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
+$9.22M |
| 2 |
KCM
Kennedy Capital Management
St Louis,
Missouri
|
+$7.29M |
| 3 |
AIM
ARK Investment Management
St. Petersburg,
Florida
|
+$4.57M |
| 4 |
Aberdeen Group
Edinburgh,
United Kingdom
|
+$3.58M |
| 5 |
BlackRock
New York
|
+$2.51M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
ECM
ExodusPoint Capital Management
New York
|
-$2.87M |
| 2 |
N
Nuveen
Charlotte,
North Carolina
|
-$1.86M |
| 3 |
Morgan Stanley
New York
|
-$1.62M |
| 4 |
Bank of America
Charlotte,
North Carolina
|
-$1.07M |
| 5 |
Citigroup
New York
|
-$1.04M |
PSNL Hedge Fund Activity: Q3 2025 in Review
109 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Personalis (PSNL) for Q3 2025, worth a combined $422M — up 6.4% from $397M a quarter earlier.
Buyers outnumbered sellers: 20 funds opened new PSNL positions and 16 closed out — a net gain of 4 holders — while 31 added to existing stakes and 35 trimmed.
The largest buyer was T. Rowe Price Investment Management, adding an estimated $9.22M. The largest seller was ExodusPoint Capital Management, exiting entirely with an estimated $2.87M sold.
- 109 institutional investors held Personalis (PSNL) as of Q3 2025, up from 105 in Q2 2025.
- Funds reported $422M of Personalis stock for Q3 2025, up 6.4% quarter-over-quarter.
- 20 funds opened new Personalis positions in Q3 2025 and 16 closed out, a net change of +4 holders.
- The largest Personalis buyer in Q3 2025 was T. Rowe Price Investment Management, an estimated $9.22M added.
- The largest Personalis seller in Q3 2025 was ExodusPoint Capital Management, an estimated $2.87M sold.
Based on aggregated 13F filings for Q3 2025.