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 2022
Institutional positions in Personalis, Inc. as of Dec 31, 2022. 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
- 80
- 0 vs. Q3 2022
- Shares held
- 27.8M
- −566.1K (−2.0%) vs. Q3 2022
- Total value
- $55.0M
- −$28.9M (−34.4%) vs. Q3 2022
- New holders
- 15
- 27 more added
- Sold out
- 15
- 27 more reduced
1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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 2022
Shares, value and share of portfolio for each institution holding Personalis, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ARK Investment Management LLCSuperinvestorARK Invest | 5,500,400 | $10.9M | 0.09% | +53,888+1.0% | Added |
| BlackRock Inc. | 3,558,913 | $7.05M | 0.00% | +273,368+8.3% | Added |
| JPMorgan Chase & Co | 3,503,239 | $6.94M | 0.00% | −270,159−7.2% | Reduced |
| Vanguard Group Inc | 2,035,000 | $4.03M | 0.00% | −28,888−1.4% | Reduced |
| Alyeska Investment Group, L.P. | 1,161,672 | $2.30M | 0.02% | +50,907+4.6% | Added |
| Wellington Shields & Co., LLC | 1,013,313 | $2.01M | 0.46% | +86,947+9.4% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 889,870 | $1.76M | 0.00% | −60,231−6.3% | Reduced |
| Nikko Asset Management Americas, Inc. | 889,870 | $1.76M | 0.03% | −60,231−6.3% | Reduced |
| Wellington Shields Capital Management, LLC | 863,138 | $1.71M | 0.21% | −112,227−11.5% | Reduced |
| Millennium Management LLC | 857,647 | $1.70M | 0.00% | −630,315−42.4% | Reduced |
| D. E. Shaw & Co., Inc. | 735,153 | $1.46M | 0.00% | +257,266+53.8% | Added |
| Renaissance Technologies LLC | 642,911 | $1.27M | 0.00% | −45,424−6.6% | Reduced |
| Acadian Asset Management LLC | 538,864 | $1.06M | 0.01% | +258,461+92.2% | Added |
| State of Michigan Retirement System | 443,798 | $878.7K | 0.01% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 368,345 | $729.0K | 0.00% | +6,379+1.8% | Added |
| Monarch Partners Asset Management LLC | 321,406 | $636.4K | 0.19% | +2,343+0.7% | Added |
| Pacific Heights Asset Management LLC | 310,000 | $613.8K | 0.06% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 290,500 | $575.2K | 0.00% | −19,600−6.3% | Reduced |
| UBS Group AG | 261,260 | $517.3K | 0.00% | +100,471+62.5% | Added |
| Citadel Advisors LLC | 236,160 | $467.6K | 0.00% | +27,945+13.4% | Added |
| Marshall Wace, LLP | 221,823 | $439.2K | 0.00% | −215,698−49.3% | Reduced |
| Fred Alger Management, LLC | 209,100 | $414.0K | 0.00% | −150.0% | Reduced |
| Jacobs Levy Equity Management, Inc | 201,225 | $398.4K | 0.00% | −74,828−27.1% | Reduced |
| Dimensional Fund Advisors LP | 159,391 | $315.0K | 0.00% | +51,987+48.4% | Added |
| Gsa Capital Partners LLP | 156,574 | $310.0K | 0.04% | +5,898+3.9% | Added |
| Bank of Montreal | 139,800 | $278.2K | 0.00% | +139,800 | New |
| Man Group plc | 138,214 | $273.7K | 0.00% | +138,214 | New |
| LPL Financial LLC | 137,850 | $272.9K | 0.00% | +58,013+72.7% | Added |
| Ameriprise Financial Inc | 127,765 | $253.0K | 0.00% | +18,332+16.8% | Added |
| B. Riley Asset Management, LLC | 125,670 | $248.8K | 0.11% | +125,670 | New |
| State Street Corp | 118,142 | $233.9K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 115,500 | $228.7K | 0.01% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 114,512 | $227.0K | 0.01% | +23,870+26.3% | Added |
| Anson Funds Management LP | 104,972 | $207.8K | 0.07% | +104,972 | New |
| Goldman Sachs Group Inc | 89,226 | $176.7K | 0.00% | +8,740+10.9% | Added |
| Price T Rowe Associates Inc | 88,900 | $176.0K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 84,200 | $166.7K | 0.00% | −373−0.4% | Reduced |
| Royal Bank of Canada | 77,608 | $153.0K | 0.00% | +1,714+2.3% | Added |
| Green Alpha Advisors, LLC | 66,616 | $132.0K | 0.11% | +977+1.5% | Added |
| Morgan Stanley | 65,428 | $129.5K | 0.00% | −134,546−67.3% | Reduced |
| Prosight Management, LP | 58,668 | $116.2K | 0.06% | +58,668 | New |
| HSBC Holdings PLC | 53,240 | $104.3K | 0.00% | +23,165+77.0% | Added |
| Boothbay Fund Management, LLC | 51,129 | $101.2K | 0.00% | +51,129 | New |
| Two Sigma Investments, LP | 50,965 | $100.9K | 0.00% | −54,045−51.5% | Reduced |
| Bruce & Co., Inc. | 50,000 | $99.0K | 0.03% | +50,000 | New |
| Bank of America Corp | 48,125 | $95.3K | 0.00% | +12,492+35.1% | Added |
| Barclays PLC | 45,024 | $89.1K | 0.00% | +3,707+9.0% | Added |
| Susquehanna International Group, LLP | 44,278 | $87.7K | 0.00% | +28,719+184.6% | Added |
| Ergoteles LLC | 37,962 | $75.2K | 0.00% | +37,962 | New |
| Cubist Systematic Strategies, LLC | 28,674 | $56.8K | 0.00% | −6,385−18.2% | Reduced |
| Board of Trustees of The Leland Stanford Junior University | 25,262 | $50.0K | 0.01% | 00.0% | Unchanged |
| Jane Street Group, LLC | 25,052 | $49.6K | 0.00% | −6,412−20.4% | Reduced |
| Russell Investments Group, Ltd. | 24,870 | $49.2K | 0.00% | +13,640+121.5% | Added |
| Caxton Associates LP | 24,524 | $48.6K | 0.00% | −61,670−71.5% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 22,979 | $45.5K | 0.00% | −41,456−64.3% | Reduced |
| Charles Schwab Investment Management Inc | 22,941 | $45.4K | 0.00% | +22,941 | New |
| Ieq Capital, LLC | 22,000 | $43.6K | 0.00% | 00.0% | Unchanged |
| Algert Global LLC | 20,254 | $40.1K | 0.00% | −36,620−64.4% | Reduced |
| Howland Capital Management LLC | 20,200 | $40.0K | 0.00% | 00.0% | Unchanged |
| Pathstone Family Office, LLC | 17,309 | $34.3K | 0.00% | −456−2.6% | Reduced |
| Tower Research Capital LLC (TRC) | 16,800 | $34.0K | 0.00% | −11,602−40.8% | Reduced |
| Public Employees Retirement System of Ohio | 16,926 | $34.0K | 0.00% | −8,565−33.6% | Reduced |
| Parallel Advisors, LLC | 16,522 | $32.7K | 0.00% | 00.0% | Unchanged |
| Hoylecohen, LLC | 15,373 | $30.4K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 15,161 | $30.0K | 0.00% | +15,161 | New |
| Bank of New York Mellon Corp | 14,999 | $29.7K | 0.00% | −2,514−14.4% | Reduced |
| Prelude Capital Management, LLC | 12,074 | $23.9K | 0.00% | −3,400−22.0% | Reduced |
| Brinker Capital Investments, LLC | 10,443 | $20.7K | 0.00% | +10,443 | New |
| FMR LLC | 8,914 | $17.6K | 0.00% | +8,914 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,582 | $13.0K | 0.00% | −33−0.5% | Reduced |
| Advisor Group Holdings, Inc. | 3,457 | $7.09K | 0.00% | +691+25.0% | Added |
| Federated Hermes, Inc. | 2,966 | $5.87K | 0.00% | +1,391+88.3% | Added |
| Simplex Trading, LLC | 2,340 | $4.00K | 0.00% | −15,617−87.0% | Reduced |
| Quantbot Technologies LP | 1,144 | $2.27K | 0.00% | +1,144 | New |
| Citigroup Inc | 578 | $1.14K | 0.00% | +28+5.1% | Added |
| BNP Paribas Arbitrage, SA | 570 | $1.13K | 0.00% | +203+55.3% | Added |
| Wells Fargo & Company | 257 | $509 | 0.00% | −4,939−95.1% | Reduced |
| Steward Partners Investment Advisory, LLC | 100 | $198 | 0.00% | 00.0% | Unchanged |
| Sofos Investments, Inc. | 2 | $8 | 0.00% | +2 | New |
| IFP Advisors, Inc | 124 | – | – | +124 | New |
| Swedbank AB | 0 | $0 | 0.00% | −400,250−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −115,035−100.0% | Sold out |
| Gabelli Funds LLC | 0 | $0 | 0.00% | −72,200−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −42,376−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −39,879−100.0% | Sold out |
| Shelton Capital Management | 0 | $0 | 0.00% | −37,624−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −28,923−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −25,847−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −17,127−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −14,700−100.0% | Sold out |
| Great West Life Assurance Co | 0 | $0 | 0.00% | −1,282−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −737−100.0% | Sold out |
| China Universal Asset Management Co., Ltd. | 0 | $0 | 0.00% | −430−100.0% | Sold out |
| Daiwa Securities Group Inc. | 0 | $0 | 0.00% | −152−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| American Portfolios Advisors | – | – | – | – | Not filed |