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.
13F holders, Q4 2021
Institutional positions in Personalis, Inc. as of Dec 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 108
- −12 vs. Q3 2021
- Shares held
- 32.2M
- +746.9K (+2.4%) vs. Q3 2021
- Total value
- $456.2M
- −$148.0M (−24.5%) vs. Q3 2021
- New holders
- 11
- 43 more added
- Sold out
- 23
- 36 more reduced
Compare with Q3 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PSNL on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 158 | $1.14B |
| Q1 2026 | 140 | $538.8M |
| Q4 2025 | 126 | $644.8M |
| Q3 2025 | 109 | $421.8M |
| Q2 2025 | 105 | $396.6M |
| Q1 2025 | 104 | $192.4M |
| Q4 2024 | 107 | $298.2M |
| Q3 2024 | 83 | $157.6M |
| Q2 2024 | 69 | $25.7M |
| Q1 2024 | 71 | $33.2M |
| Q4 2023 | 69 | $46.1M |
| Q3 2023 | 63 | $30.0M |
| Q2 2023 | 66 | $49.0M |
| Q1 2023 | 63 | $75.0M |
| Q4 2022 | 80 | $55.0M |
| Q3 2022 | 81 | $83.9M |
| Q2 2022 | 99 | $105.6M |
| Q1 2022 | 125 | $265.3M |
| Q4 2021 | 108 | $456.2M |
| Q3 2021 | 120 | $604.2M |
| Q2 2021 | 136 | $807.9M |
| Q1 2021 | 134 | $763.1M |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding Personalis, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wellington Shields Capital Management, LLC | 922,990 | $13.2M | 1.69% | +12,204+1.3% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,080,140 | $15.4M | 0.01% | −4,886−0.5% | Reduced |
| Swedbank AB | 1,347,250 | $19.2M | 0.03% | +49,864+3.8% | Added |
| Millennium Management LLC | 1,350,852 | $19.3M | 0.02% | +1,137,636+533.6% | Added |
| Vanguard Group Inc | 2,074,523 | $29.6M | 0.00% | +140,123+7.2% | Added |
| JPMorgan Chase & Co | 4,280,383 | $61.1M | 0.01% | −76,040−1.7% | Reduced |
| BlackRock Inc. | 4,389,333 | $62.6M | 0.00% | +857,372+24.3% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 4,888,115 | $69.8M | 0.21% | −277,245−5.4% | Reduced |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −487,713−100.0% | Sold out |
| Pura Vida Investments, LLC | 0 | $0 | 0.00% | −479,651−100.0% | Sold out |
| Pier Capital, LLC | 0 | $0 | 0.00% | −302,786−100.0% | Sold out |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −114,428−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −73,990−100.0% | Sold out |
| DekaBank Deutsche Girozentrale | 0 | $0 | 0.00% | −23,800−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −20,315−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −17,951−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −13,500−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −12,700−100.0% | Sold out |
| Gladstone Institutional Advisory LLC | 0 | $0 | 0.00% | −11,500−100.0% | Sold out |
| Vigilare Wealth Management | 0 | $0 | 0.00% | −10,440−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −10,277−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −5,393−100.0% | Sold out |
| Exane Derivatives | 0 | $0 | 0.00% | −4,134−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −3,515−100.0% | Sold out |
| Penserra Capital Management LLC | 0 | $0 | 0.00% | −1,015−100.0% | Sold out |
| AdvisorNet Financial, Inc | 0 | $0 | 0.00% | −750−100.0% | Sold out |
| NEXT Financial Group, Inc | 0 | $0 | 0.00% | −380−100.0% | Sold out |
| Brewin Dolphin Ltd | 0 | $0 | 0.00% | −154−100.0% | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −84−100.0% | Sold out |
| Harbour Investments, Inc. | 0 | $0 | 0.00% | −35−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −59−100.0% | Sold out |