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 |
|---|---|---|---|---|---|
| ARK Investment Management LLCSuperinvestorARK Invest | 4,888,115 | $69.8M | 0.21% | −277,245−5.4% | Reduced |
| BlackRock Inc. | 4,389,333 | $62.6M | 0.00% | +857,372+24.3% | Added |
| JPMorgan Chase & Co | 4,280,383 | $61.1M | 0.01% | −76,040−1.7% | Reduced |
| Vanguard Group Inc | 2,074,523 | $29.6M | 0.00% | +140,123+7.2% | Added |
| Millennium Management LLC | 1,350,852 | $19.3M | 0.02% | +1,137,636+533.6% | Added |
| Swedbank AB | 1,347,250 | $19.2M | 0.03% | +49,864+3.8% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,080,140 | $15.4M | 0.01% | −4,886−0.5% | Reduced |
| Wellington Shields Capital Management, LLC | 922,990 | $13.2M | 1.69% | +12,204+1.3% | Added |
| Wellington Shields & Co., LLC | 920,478 | $13.1M | 2.62% | 00.0% | Unchanged |
| Nikko Asset Management Americas, Inc. | 1,080,140 | $13.0M | 0.07% | −4,886−0.5% | Reduced |
| Marshall Wace, LLP | 761,325 | $10.9M | 0.02% | −530,923−41.1% | Reduced |
| Alyeska Investment Group, L.P. | 755,084 | $10.8M | 0.12% | +420,258+125.5% | Added |
| State Street Corp | 697,034 | $9.95M | 0.00% | +52,021+8.1% | Added |
| Geode Capital Management, LLC | 649,374 | $9.27M | 0.00% | +78,005+13.7% | Added |
| Ameriprise Financial Inc | 452,540 | $6.46M | 0.00% | +364,497+414.0% | Added |
| State of Michigan Retirement System | 443,798 | $6.33M | 0.03% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 388,757 | $5.55M | 0.01% | −31,498−7.5% | Reduced |
| Two Sigma Advisers, LP | 360,300 | $5.14M | 0.01% | −66,300−15.5% | Reduced |
| Northern Trust Corp | 356,945 | $5.09M | 0.00% | −7,191−2.0% | Reduced |
| Candriam Luxembourg S.C.A. | 352,500 | $5.03M | 0.03% | +10,633+3.1% | Added |
| Pacific Heights Asset Management LLC | 310,000 | $4.42M | 0.37% | +50,000+19.2% | Added |
| Charles Schwab Investment Management Inc | 254,867 | $3.64M | 0.00% | +5,066+2.0% | Added |
| Morgan Stanley | 237,998 | $3.40M | 0.00% | −58,772−19.8% | Reduced |
| Nordea Investment Management AB | 215,778 | $3.15M | 0.00% | −3,056−1.4% | Reduced |
| Fred Alger Management, LLC | 214,412 | $3.06M | 0.01% | +62,943+41.6% | Added |
| Point72 Asset Management, L.P. | 201,713 | $2.88M | 0.01% | +40,872+25.4% | Added |
| Monarch Partners Asset Management LLC | 190,098 | $2.71M | 0.55% | −69,299−26.7% | Reduced |
| Goldman Sachs Group Inc | 177,079 | $2.53M | 0.00% | −32,980−15.7% | Reduced |
| Citadel Advisors LLC | 154,516 | $2.21M | 0.00% | −78,632−33.7% | Reduced |
| Voloridge Investment Management, LLC | 140,804 | $2.01M | 0.01% | +16,640+13.4% | Added |
| Mirae Asset Global Investments Co., Ltd. | 133,060 | $1.90M | 0.00% | −58,569−30.6% | Reduced |
| Nuveen Asset Management, LLC | 145,127 | $1.87M | 0.00% | −8,344−5.4% | Reduced |
| Bank of New York Mellon Corp | 122,381 | $1.75M | 0.00% | −2,581−2.1% | Reduced |
| Norges Bank | 99,800 | $1.42M | 0.00% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 97,732 | $1.40M | 0.00% | −8,727−8.2% | Reduced |
| Shelton Capital Management | 97,000 | $1.38M | 0.05% | +12,000+14.1% | Added |
| Gabelli Funds LLC | 96,071 | $1.37M | 0.01% | −30,000−23.8% | Reduced |
| Bank of America Corp | 93,649 | $1.34M | 0.00% | +40,368+75.8% | Added |
| Gsa Capital Partners LLP | 89,140 | $1.27M | 0.16% | +39,776+80.6% | Added |
| Royal Bank of Canada | 84,247 | $1.20M | 0.00% | +3,401+4.2% | Added |
| Susquehanna Fundamental Investments, LLC | 76,196 | $1.09M | 0.03% | +10,642+16.2% | Added |
| Engineers Gate Manager LP | 72,834 | $1.04M | 0.05% | +751+1.0% | Added |
| Swiss National Bank | 72,200 | $1.03M | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 70,708 | $1.01M | 0.00% | +41,788+144.5% | Added |
| Cubist Systematic Strategies, LLC | 62,997 | $899.0K | 0.01% | +25,502+68.0% | Added |
| BNP Paribas Arbitrage, SA | 56,825 | $810.9K | 0.00% | +47,768+527.4% | Added |
| Panagora Asset Management Inc | 54,903 | $783.0K | 0.00% | +30,661+126.5% | Added |
| California State Teachers Retirement System | 47,642 | $680.0K | 0.00% | +1,465+3.2% | Added |
| Rhumbline Advisers | 46,861 | $669.0K | 0.00% | −1,488−3.1% | Reduced |
| Algert Global LLC | 43,646 | $623.0K | 0.08% | +10,610+32.1% | Added |
| Susquehanna International Group, LLP | 42,411 | $605.0K | 0.00% | +27,571+185.8% | Added |
| Citigroup Inc | 40,260 | $575.0K | 0.00% | +4,629+13.0% | Added |
| Cinctive Capital Management LP | 40,000 | $571.0K | 0.03% | +40,000 | New |
| UBS Asset Management Americas Inc | 36,328 | $518.4K | 0.00% | −3,008−7.6% | Reduced |
| UBS Group AG | 34,181 | $487.0K | 0.00% | +29,219+588.9% | Added |
| Alliancebernstein L.P. | 33,500 | $478.0K | 0.00% | 00.0% | Unchanged |
| Green Alpha Advisors, LLC | 30,255 | $432.0K | 0.29% | +4,169+16.0% | Added |
| New York State Common Retirement Fund | 25,722 | $367.0K | 0.00% | −34−0.1% | Reduced |
| Credit Suisse AG | 25,455 | $363.0K | 0.00% | +343+1.4% | Added |
| Board of Trustees of The Leland Stanford Junior University | 25,262 | $360.0K | 0.02% | 00.0% | Unchanged |
| Deutsche Bank AG | 24,989 | $357.0K | 0.00% | −8,555−25.5% | Reduced |
| Jane Street Group, LLC | 24,305 | $347.0K | 0.00% | +24,305 | New |
| Wells Fargo & Company | 23,401 | $333.0K | 0.00% | −20,416−46.6% | Reduced |
| Price T Rowe Associates Inc | 22,889 | $327.0K | 0.00% | +22,889 | New |
| Skandinaviska Enskilda Banken AB (publ) | 22,821 | $325.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 22,069 | $315.0K | 0.00% | +8,208+59.2% | Added |
| Ieq Capital, LLC | 22,000 | $314.0K | 0.01% | −24−0.1% | Reduced |
| Aristides Capital LLC | 21,260 | $303.0K | 0.17% | +21,260 | New |
| Manufacturers Life Insurance Company, The | 19,687 | $281.0K | 0.00% | +245+1.3% | Added |
| American International Group, Inc. | 19,137 | $273.0K | 0.00% | −573−2.9% | Reduced |
| PDT Partners, LLC | 18,463 | $263.0K | 0.02% | −12,858−41.1% | Reduced |
| Parallel Advisors, LLC | 17,274 | $246.0K | 0.01% | +730+4.4% | Added |
| IndexIQ Advisors LLC | 17,160 | $245.0K | 0.01% | −1,109−6.1% | Reduced |
| HSBC Holdings PLC | 15,448 | $224.0K | 0.00% | +15,448 | New |
| Hoylecohen, LLC | 15,373 | $219.0K | 0.02% | 00.0% | Unchanged |
| Parametric Portfolio Associates LLC | 15,105 | $216.0K | 0.00% | +1,632+12.1% | Added |
| State Board of Administration of Florida Retirement System | 14,759 | $211.0K | 0.00% | +509+3.6% | Added |
| STRS Ohio | 14,600 | $208.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 14,549 | $208.0K | 0.00% | +2,866+24.5% | Added |
| ProShare Advisors LLC | 14,171 | $202.0K | 0.00% | +70+0.5% | Added |
| Invesco Ltd. | 14,045 | $200.0K | 0.00% | −3,675−20.7% | Reduced |
| Voya Investment Management LLC | 13,818 | $197.0K | 0.00% | −123−0.9% | Reduced |
| MetLife Investment Management | 13,385 | $191.0K | 0.00% | 00.0% | Unchanged |
| Vident Investment Advisory, LLC | 12,818 | $183.0K | 0.00% | +12,818 | New |
| Raymond James & Associates | 12,183 | $174.0K | 0.00% | −30,905−71.7% | Reduced |
| Allegheny Financial Group LTD | 10,233 | $146.0K | 0.06% | +10,233 | New |
| SG Americas Securities, LLC | 10,052 | $143.0K | 0.00% | −16,701−62.4% | Reduced |
| Metropolitan Life Insurance Co | 9,858 | $140.7K | 0.00% | −390−3.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 7,933 | $113.0K | 0.00% | +7,933 | New |
| Advisor Group Holdings, Inc. | 4,206 | $61.0K | 0.00% | +286+7.3% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 3,747 | $53.4K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 3,464 | $49.0K | 0.00% | −5,036−59.2% | Reduced |
| Ameritas Investment Partners, Inc. | 2,791 | $40.0K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 1,682 | $24.0K | 0.00% | +297+21.4% | Added |
| Macquarie Group Ltd | 1,395 | $20.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,500 | $17.0K | 0.00% | −2,000−57.1% | Reduced |
| Migdal Insurance & Financial Holdings Ltd. | 1,225 | $17.0K | 0.00% | −740−37.7% | Reduced |
| Simplex Trading, LLC | 1,108 | $15.0K | 0.00% | +1,108 | New |
| Tower Research Capital LLC (TRC) | 1,003 | $14.0K | 0.00% | −1,788−64.1% | Reduced |
| US Bancorp | 760 | $11.0K | 0.00% | +473+164.8% | Added |