Personalis, Inc.
PSNL- Exchange
- Nasdaq
- Industry
- Services-Medical Laboratories
- SEC CIK
- 0001527753
In the last 90 days, Personalis, Inc. insiders filed 0 open-market purchases and 6 sales; 158 institutions reported holding it in 13F filings for Q2 2026, worth $1.14B in total; ARK Invest is the only superinvestor holding it.
Q2 2026 vs. Q1 2026
How the institutions holding Personalis, Inc. changed between Q1 2026 and Q2 2026.
All holders in Q2 2026All holders in Q1 2026
| Measure | Q1 2026 | Of which not filed for Q2 2026 | Q2 2026 | Change |
|---|---|---|---|---|
| Holders | 140 | 2 | 158 | +20 |
| Shares | 84.6M | 30.4K | 85.0M | +380.9K (+0.5%) |
| Value | $538.8M | $193.4K | $1.14B | +$598.8M (+111.2%) |
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.
New holders (42)
Institutions that held Personalis, Inc. at the end of Q2 2026 but not at the end of Q1 2026.
Sold out (22)
Institutions that held Personalis, Inc. at the end of Q1 2026 and filed for Q2 2026 without it.
| Institution | Shares, Q1 2026 | Value, Q1 2026 |
|---|---|---|
| T. Rowe Price Investment Management, Inc. | 4,758,091 | $30.3M |
| PFM Health Sciences, LP | 870,097 | $5.54M |
| Portolan Capital Management, LLC | 736,713 | $4.69M |
| Balyasny Asset Management LLC | 308,696 | $1.97M |
| Adage Capital Partners GP, L.L.C. | 300,000 | $1.91M |
| Royce & Associates LP | 156,036 | $993.9K |
| TD Asset Management Inc | 105,678 | $673.2K |
| Aquatic Capital Management LLC | 64,269 | $409.4K |
| Virtu Financial LLC | 34,434 | $219.0K |
| Bridgefront Capital, LLC | 25,643 | $163.3K |
| Persistent Asset Partners Ltd | 20,929 | $133.3K |
| Renaissance Technologies LLC | 15,200 | $96.8K |
| Scientech Research LLC | 13,575 | $86.5K |
| Axq Capital, LP | 12,350 | $78.7K |
| International Assets Investment Management, LLC | 3,900 | $25.6K |
| Opal Wealth Advisors, LLC | 3,500 | $22.3K |
| Northwestern Mutual Wealth Management Co | 1,977 | $12.6K |
| Sound Income Strategies, LLC | 200 | $1.31K |
| Twin Peaks Wealth Advisors, LLC | 72 | $459 |
| MAI Capital Management | 31 | $198 |
| Swiss Life Asset Management Ltd | 30,116 | – |
| Berbice Capital Management LLC | 100 | – |
Not filed for Q2 2026 yet (2)
Institutions that held Personalis, Inc. at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q1 2026 | Value, Q1 2026 |
|---|---|---|
| Janus Henderson Group PLC | 30,200 | $191.9K |
| CWM, LLC | 235 | $1.50K |