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 2024
Institutional positions in Personalis, Inc. as of Dec 31, 2024. 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
- 107
- +25 vs. Q3 2024
- Shares held
- 51.6M
- +22.3M (+76.1%) vs. Q3 2024
- Total value
- $298.2M
- +$140.8M (+89.4%) vs. Q3 2024
- New holders
- 31
- 24 more added
- Sold out
- 6
- 36 more reduced
1 institution that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding Personalis, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Merck & Co., Inc. | 14,044,943 | $81.2M | 31.46% | +14,044,943 | New |
| Lightspeed Management Company, L.L.C. | 8,160,734 | $47.2M | 16.63% | +8,160,734 | New |
| ARK Investment Management LLCSuperinvestorARK Invest | 6,775,435 | $39.2M | 0.33% | −310,088−4.4% | Reduced |
| AIGH Capital Management LLC | 3,799,064 | $22.0M | 8.27% | −200,000−5.0% | Reduced |
| BlackRock, Inc. | 2,955,170 | $17.1M | 0.00% | +39,487+1.4% | Added |
| Vanguard Group Inc | 1,734,886 | $10.0M | 0.00% | −235,711−12.0% | Reduced |
| Millennium Management LLC | 1,317,296 | $7.61M | 0.01% | −1,118,056−45.9% | Reduced |
| Blue Water Life Science Advisors, LLC | 1,132,900 | $6.55M | 5.80% | +132,900+13.3% | Added |
| Renaissance Technologies LLC | 920,868 | $5.32M | 0.01% | −10,243−1.1% | Reduced |
| Susquehanna International Group, LLP | 873,097 | $5.05M | 0.01% | +718,336+464.2% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 733,313 | $4.24M | 0.00% | −59,295−7.5% | Reduced |
| Nikko Asset Management Americas, Inc. | 733,313 | $4.23M | 0.05% | −59,295−7.5% | Reduced |
| Geode Capital Management, LLC | 498,093 | $2.88M | 0.00% | −377−0.1% | Reduced |
| State of Michigan Retirement System | 493,798 | $2.85M | 0.01% | 00.0% | Unchanged |
| Wellington Shields Capital Management, LLC | 431,181 | $2.49M | 0.44% | −1,000−0.2% | Reduced |
| Acadian Asset Management LLC | 415,906 | $2.40M | 0.01% | −92,234−18.2% | Reduced |
| Dimensional Fund Advisors LP | 410,083 | $2.37M | 0.00% | +242,141+144.2% | Added |
| Jane Street Group, LLC | 401,314 | $2.32M | 0.00% | +237,033+144.3% | Added |
| Qube Research & Technologies Ltd | 398,521 | $2.30M | 0.00% | +267,737+204.7% | Added |
| Jacobs Levy Equity Management, Inc | 388,522 | $2.25M | 0.01% | −17,148−4.2% | Reduced |
| Standard Life Aberdeen plc | 297,889 | $1.72M | 0.00% | +297,889 | New |
| Wellington Shields & Co., LLC | 292,489 | $1.69M | 0.52% | 00.0% | Unchanged |
| Howland Capital Management LLC | 262,608 | $1.52M | 0.07% | 00.0% | Unchanged |
| Perkins Capital Management Inc | 257,307 | $1.49M | 1.32% | 00.0% | Unchanged |
| Bruce & Co., Inc. | 253,000 | $1.46M | 0.47% | −47,000−15.7% | Reduced |
| Morgan Stanley | 249,748 | $1.44M | 0.00% | +140,923+129.5% | Added |
| Bank of America Corp | 212,527 | $1.23M | 0.00% | −30,474−12.5% | Reduced |
| State Street Corp | 198,363 | $1.15M | 0.00% | +23,221+13.3% | Added |
| Goldman Sachs Group Inc | 182,720 | $1.06M | 0.00% | +140,227+330.0% | Added |
| Two Sigma Investments, LP | 145,662 | $841.9K | 0.00% | +67,403+86.1% | Added |
| LPL Financial LLC | 143,915 | $831.8K | 0.00% | −6,773−4.5% | Reduced |
| Williams Jones Wealth Management, LLC. | 134,072 | $774.9K | 0.01% | +118,572+765.0% | Added |
| 683 Capital Management, LLC | 134,000 | $774.5K | 0.08% | +134,000 | New |
| Barclays PLC | 109,368 | $632.1K | 0.00% | +43,900+67.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 103,586 | $598.7K | 0.00% | −5,202−4.8% | Reduced |
| Jump Financial, LLC | 101,732 | $588.0K | 0.01% | +101,732 | New |
| Citadel Advisors LLC | 99,027 | $572.4K | 0.00% | +64,037+183.0% | Added |
| Price T Rowe Associates Inc | 95,000 | $550.0K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 91,684 | $529.9K | 0.00% | +74,664+438.7% | Added |
| Northern Trust Corp | 89,005 | $514.4K | 0.00% | −4,440−4.8% | Reduced |
| Gsa Capital Partners LLP | 86,334 | $499.0K | 0.04% | −37,748−30.4% | Reduced |
| Bridgeway Capital Management, LLC | 85,600 | $494.8K | 0.01% | 00.0% | Unchanged |
| Omers Administration Corp | 81,400 | $470.5K | 0.00% | +81,400 | New |
| Royal Bank of Canada | 75,946 | $439.0K | 0.00% | −1,530−2.0% | Reduced |
| BNP Paribas Arbitrage, SA | 71,856 | $415.3K | 0.00% | +71,721+53,126.7% | Added |
| Marshall Wace, LLP | 70,010 | $404.7K | 0.00% | −386,966−84.7% | Reduced |
| Balyasny Asset Management LLC | 60,127 | $347.5K | 0.00% | +60,127 | New |
| American Century Companies Inc | 50,321 | $290.9K | 0.00% | +25,011+98.8% | Added |
| Citigroup Inc | 48,230 | $278.8K | 0.00% | −27,619−36.4% | Reduced |
| EntryPoint Capital, LLC | 47,513 | $274.6K | 0.12% | +47,513 | New |
| Dynamic Technology Lab Private Ltd | 43,685 | $252.0K | 0.04% | +43,685 | New |
| UBS Group AG | 41,927 | $242.3K | 0.00% | +34,850+492.4% | Added |
| Centiva Capital, LP | 40,372 | $233.3K | 0.01% | −30,242−42.8% | Reduced |
| HSBC Holdings PLC | 40,918 | $230.0K | 0.00% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 39,600 | $228.9K | 0.00% | +20,200+104.1% | Added |
| Green Alpha Advisors, LLC | 38,982 | $225.3K | 0.18% | −26,529−40.5% | Reduced |
| Susquehanna Fundamental Investments, LLC | 37,666 | $217.7K | 0.00% | +37,666 | New |
| Ameriprise Financial Inc | 34,407 | $198.9K | 0.00% | +9,535+38.3% | Added |
| Two Sigma Advisers, LP | 34,300 | $198.3K | 0.00% | +7,000+25.6% | Added |
| Algert Global LLC | 33,940 | $196.2K | 0.00% | −2,030−5.6% | Reduced |
| XTX Topco Ltd | 33,469 | $193.5K | 0.02% | +33,469 | New |
| Cubist Systematic Strategies, LLC | 25,686 | $148.5K | 0.00% | −131,553−83.7% | Reduced |
| Davy Global Fund Management Ltd | 25,168 | $145.5K | 0.02% | +10,065+66.6% | Added |
| Stifel Financial Corp | 25,000 | $144.5K | 0.00% | +5,000+25.0% | Added |
| ExodusPoint Capital Management, LP | 23,054 | $133.0K | 0.00% | +23,054 | New |
| Charles Schwab Investment Management Inc | 22,941 | $132.6K | 0.00% | 00.0% | Unchanged |
| Trexquant Investment LP | 22,155 | $128.1K | 0.00% | +22,155 | New |
| Ieq Capital, LLC | 22,000 | $127.2K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 18,350 | $106.1K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 17,346 | $100.3K | 0.00% | −12,476−41.8% | Reduced |
| Parallel Advisors, LLC | 16,522 | $95.5K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 14,980 | $86.6K | 0.01% | +14,980 | New |
| Russell Investments Group, Ltd. | 14,557 | $84.1K | 0.00% | −1,947−11.8% | Reduced |
| Schonfeld Strategic Advisors LLC | 14,360 | $83.0K | 0.00% | +14,360 | New |
| Invesco Ltd. | 14,190 | $82.0K | 0.00% | +14,190 | New |
| Colony Group, LLC | 13,527 | $78.2K | 0.00% | −2,006−12.9% | Reduced |
| Man Group plc | 12,708 | $73.5K | 0.00% | −29,697−70.0% | Reduced |
| Boothbay Fund Management, LLC | 12,560 | $72.6K | 0.00% | +12,560 | New |
| Walleye Capital LLC | 11,848 | $68.5K | 0.00% | −154,940−92.9% | Reduced |
| Prime Capital Investment Advisors, LLC | 11,772 | $68.0K | 0.00% | −14,854−55.8% | Reduced |
| Arrowstreet Capital, Limited Partnership | 11,482 | $66.4K | 0.00% | −15,978−58.2% | Reduced |
| Raymond James Financial Inc | 11,100 | $64.2K | 0.00% | +11,100 | New |
| SG Americas Securities, LLC | 10,829 | $63.0K | 0.00% | +10,829 | New |
| Alpine Global Management, LLC | 10,412 | $60.2K | 0.02% | +10,412 | New |
| Keebeck Alpha, LP | 10,284 | $59.4K | 0.06% | +10,284 | New |
| Pathstone Holdings, LLC | 10,215 | $59.1K | 0.00% | −4,690−31.5% | Reduced |
| JPMorgan Chase & Co | 5,854 | $33.8K | 0.00% | +5,654+2,827.0% | Added |
| Point72 Asia (Singapore) Pte. Ltd. | 4,880 | $28.2K | 0.01% | +4,880 | New |
| Rhumbline Advisers | 3,709 | $21.4K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 2,354 | $13.8K | 0.00% | +2,354 | New |
| Group One Trading, L.P. | 2,281 | $13.2K | 0.00% | +2,281 | New |
| Advisor Group Holdings, Inc. | 1,951 | $11.3K | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 1,483 | $8.57K | 0.00% | +1,483 | New |
| Public Employees Retirement System of Ohio | 1,226 | $7.09K | 0.00% | −6,000−83.0% | Reduced |
| WR Wealth Planners, LLC | 1,200 | $6.94K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,000 | $5.78K | 0.00% | −3,600−78.3% | Reduced |
| Ancora Advisors, LLC | 800 | $4.62K | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 688 | $3.98K | 0.00% | +688 | New |
| Point72 (DIFC) Ltd | 531 | $3.07K | 0.00% | +531 | New |
| Wells Fargo & Company | 522 | $3.02K | 0.00% | +279+114.8% | Added |