Which hedge funds own PSNL? PERSONALIS INC, Q2 2026 13F holders
27 tracked hedge funds disclosed a position in PSNL (PERSONALIS INC) in their Q2 2026 13F filings, worth $149.0m in total. The largest holder by portfolio weight is Blue Water Life Science Advisors, LP at 14.1% of its book. 16 opened a new position this quarter: Militia Capital Management LLC, Stempoint Capital LP, Trexquant Investment LP, Atom Investors LP. 7 exited: PFM Health Sciences, LP, Scientech Research LLC, Persistent Asset Partners Ltd.
- 27
- Holders Tracked managers whose filing for the quarter reports a long equity position in the security.
- 16
- New this quarter Holders whose previous filing (at most two quarters earlier) did not report the security.
- 7
- Exited this quarter Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
- $24.1m
- Inflow, new holders Combined value of the positions the new holders reported for the quarter.
- $10.1m
- Outflow, exits Combined value the exiting managers reported for the security in their previous filing.
- $149m
- Combined value Sum of the holders' reported positions in the security.
- 2.2%
- Share of managers holding Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.
Holders, Q2 2026
Exited since the previous filing
| PFM Health Sciences, LP | 0.6% | $5.5m |
| Scientech Research LLC | 0.07% | $86.5k |
| Persistent Asset Partners Ltd | 0.05% | $133k |
| Aquatic Capital Management LLC | 0.01% | $409k |
| Balyasny Asset Management L.P. | 0.0% | $2.0m |
| Adage Capital Partners GP, L.L.C. | 0.0% | $1.9m |
| Renaissance Technologies LLC | 0.0% | $96.8k |
Ownership over time
Who discovered PSNL first? Beta
The run: Q2 2024 → Q3 2026, ×14
| Blue Water Life Science Advisors, LP high conviction | Q3 2024 | – | +11.6 pts |
Split-adjusted quarter-end prices, excluding dividends. They describe the stock while each manager held it, not the return it earned.