PSNLPERSONALIS INC
CUSIP 71535D106 · Yahoo Finance ↗ · Google Finance ↗
Personalis Inc (PSNL) has 140 institutional holders in Filings Flow’s 13F database, together reporting 84.60M shares worth $497M as of Q1 2026. The largest reported holders are Merck & Co., Inc., Lightspeed Management Company, L.L.C., and Ark Investment Management LLC.
Institutional Holders
140
Q1 2026
Reported Value
$497M
Ticker
PSNL
Quarters Tracked
8
Ownership Trend
Institutional holders
Total reported value
Holders
Mixed quarters
| Manager | % of Portfolio | Value | Shares | Quarter |
|---|---|---|---|---|
| Merck & Co., Inc.$349M AUM | 25.60% | $89M | 14.04M | Q1 2026OLDER |
| Blue Water Life Science Advisors, LP$125M AUM | 8.56% | $11M | 1.68M | Q1 2026OLDER |
| Lightspeed Management Company, L.L.C.$988M AUM | 5.26% | $52M | 8.16M | Q1 2026OLDER |
| AIGH Capital Management LLC$733M AUM | 2.52% | $18M | 2.90M | Q1 2026OLDER |
| ORACLE INVESTMENT MANAGEMENT INC$168M AUM | 1.61% | $3M | 339.3K | Q4 2025OLDER |
| PERKINS CAPITAL MANAGEMENT INC$107M AUM | 1.43% | $2M | 239.0K | Q1 2026OLDER |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P$107M AUM | 1.40% | $1M | 235.0K | Q1 2026OLDER |
| Casdin Capital, LLC$1.3B AUM | 0.77% | $10M | 1.60M | Q1 2026OLDER |
| PFM Health Sciences, LP$1.1B AUM | 0.51% | $6M | 870.1K | Q1 2026OLDER |
| Wellington Shields & Co., LLC$392M AUM | 0.47% | $2M | 292.5K | Q1 2026OLDER |
| Bruce & Co., Inc.$350M AUM | 0.42% | $1M | 233.0K | Q1 2026OLDER |
| Green Alpha Advisors, LLC$102M AUM | 0.42% | $423,025 | 66.4K | Q1 2026OLDER |
| AlphaCentric Advisors LLC$100M AUM | 0.41% | $407,884 | 64.0K | Q1 2026OLDER |
| ARK Investment Management LLC$12.9B AUM | 0.39% | $51M | 7.94M | Q1 2026OLDER |
| NEXT CENTURY GROWTH INVESTORS LLC$1.4B AUM | 0.35% | $5M | 624.4K | Q4 2025OLDER |
| Wellington Shields Capital Management, LLC$666M AUM | 0.32% | $2M | 339.7K | Q1 2026OLDER |
| Deep Track Capital, LP$6.1B AUM | 0.31% | $19M | 3.00M | Q1 2026OLDER |
| KENNEDY CAPITAL MANAGEMENT LLC$4.7B AUM | 0.29% | $14M | 2.18M | Q1 2026OLDER |
| HOWLAND CAPITAL MANAGEMENT LLC$2.8B AUM | 0.27% | $7M | 555.6K | Q2 2026 |
| Portolan Capital Management, LLC$1.9B AUM | 0.25% | $5M | 736.7K | Q1 2026OLDER |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd$1.3B AUM | 0.16% | $2M | 323.4K | Q1 2026OLDER |
| JBF Capital, Inc.$676M AUM | 0.15% | $1M | 166.1K | Q3 2025OLDER |
| Scientech Research LLC$120M AUM | 0.07% | $86,473 | 13.6K | Q1 2026OLDER |
| Persistent Asset Partners Ltd$268M AUM | 0.05% | $133,318 | 20.9K | Q1 2026OLDER |
| Amova Asset Management Americas, Inc.$7.1B AUM | 0.04% | $3M | 484.3K | Q1 2026OLDER |
| Bridgefront Capital, LLC$402M AUM | 0.04% | $163,346 | 25.6K | Q1 2026OLDER |
| Aberdeen Group plc$61.9B AUM | 0.04% | $22M | 3.49M | Q1 2026OLDER |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC$2.7B AUM | 0.03% | $867,250 | 109.0K | Q4 2025OLDER |
| T. Rowe Price Investment Management, Inc.$145M AUM | 0.02% | $30,310 | 4.76M | Q1 2026OLDER |
| STATE OF MICHIGAN RETIREMENT SYSTEM$18.9B AUM | 0.02% | $3M | 493.8K | Q1 2026OLDER |
| Aquatic Capital Management LLC$3.5B AUM | 0.01% | $409,394 | 64.3K | Q1 2026OLDER |
| AMERIPRISE FINANCIAL INC$431.8B AUM | 0.01% | $48M | 7.59M | Q1 2026OLDER |
| Williams Jones Wealth Management, LLC.$8.1B AUM | 0.01% | $854,039 | 134.1K | Q1 2026OLDER |
| AXQ CAPITAL, LP$777M AUM | 0.01% | $78,670 | 12.3K | Q1 2026OLDER |
| ROYCE & ASSOCIATES LP$10.1B AUM | 0.01% | $993,949 | 156.0K | Q1 2026OLDER |
| ADAR1 Capital Management, LLC$1.7B AUM | 0.01% | $159,250 | 25.0K | Q1 2026OLDER |
| China Universal Asset Management Co., Ltd.$1.3B AUM | 0.01% | $118,278 | 18.6K | Q1 2026OLDER |
| Atom Investors LP$1.4B AUM | 0.01% | $117,640 | 18.0K | Q3 2025OLDER |
| Swiss Life Asset Management Ltd$20.4B AUM | 0.01% | $2M | 30.1K | Q1 2026OLDER |
| FourThought Financial Partners, LLC$1.2B AUM | 0.01% | $85,705 | 13.1K | Q3 2025OLDER |
| D.A. DAVIDSON & CO.$16.5B AUM | 0.01% | $1M | 145.5K | Q4 2025OLDER |
| Susquehanna Portfolio Strategies, LLC$6.7B AUM | 0.01% | $390,430 | 61.3K | Q1 2026OLDER |
| Opal Wealth Advisors, LLC$442M AUM | 0.01% | $22,295 | 3.5K | Q1 2026OLDER |
| Brooklyn Investment Group$3.2B AUM | 0.00% | $95,517 | 12.0K | Q4 2025OLDER |
| FIRST MANHATTAN CO. LLC.$36.1B AUM | 0.00% | $1M | 230.6K | Q1 2026OLDER |
| Tower Research Capital LLC (TRC)$3.8B AUM | 0.00% | $115,476 | 18.1K | Q1 2026OLDER |
| Berbice Capital Management LLC$153M AUM | 0.00% | $4,522 | 100 | Q1 2026OLDER |
| ADAGE CAPITAL PARTNERS GP, L.L.C.$64.8B AUM | 0.00% | $2M | 300.0K | Q1 2026OLDER |
| Quadrature Capital Ltd$8.4B AUM | 0.00% | $246,659 | 38.7K | Q1 2026OLDER |
| BALYASNY ASSET MANAGEMENT L.P.$77.1B AUM | 0.00% | $2M | 308.7K | Q1 2026OLDER |
| TUDOR INVESTMENT CORP ET AL$53.9B AUM | 0.00% | $1M | 209.8K | Q1 2026OLDER |
| DRW Securities, LLC$7.2B AUM | 0.00% | $83,444 | 10.5K | Q4 2025OLDER |
| Sumitomo Mitsui Trust Group, Inc.$154.5B AUM | 0.00% | $3M | 484.3K | Q1 2026OLDER |
| Parallel Advisors, LLC$5.6B AUM | 0.00% | $107,723 | 16.5K | Q3 2025OLDER |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC$1.4B AUM | 0.00% | $25,584 | 3.9K | Q1 2026OLDER |
| XTX Topco Ltd$5.8B AUM | 0.00% | $102,143 | 16.0K | Q1 2026OLDER |
| POLEN CAPITAL MANAGEMENT LLC$14.5B AUM | 0.00% | $403,612 | 50.7K | Q4 2025OLDER |
| Verition Fund Management LLC$15.4B AUM | 0.00% | $412,360 | 51.8K | Q4 2025OLDER |
| DIMENSIONAL FUND ADVISORS LP$481.4B AUM | 0.00% | $7M | 1.07M | Q1 2026OLDER |
| PRICE T ROWE ASSOCIATES INC /MD/$865M AUM | 0.00% | $10,513 | 1.65M | Q1 2026OLDER |
| MILLENNIUM MANAGEMENT LLC$240.3B AUM | 0.00% | $3M | 419.1K | Q1 2026OLDER |
| Pathstone Holdings, LLC$25.1B AUM | 0.00% | $244,920 | 38.4K | Q1 2026OLDER |
| MetLife Investment Management, LLC$19.6B AUM | 0.00% | $178,373 | 28.0K | Q1 2026OLDER |
| Ameritas Investment Partners, Inc.$3.3B AUM | 0.00% | $26,977 | 4.2K | Q1 2026OLDER |
| SEI INVESTMENTS CO$108.4B AUM | 0.00% | $885,723 | 139.0K | Q1 2026OLDER |
| Police & Firemen's Retirement System of New Jersey$11.7B AUM | 0.00% | $82,644 | 13.0K | Q1 2026OLDER |
| Russell Investments Group, Ltd.$93.1B AUM | 0.00% | $649,338 | 101.9K | Q1 2026OLDER |
| GPS Wealth Strategies Group, LLC$117M AUM | 0.00% | $6,520 | 1.0K | Q3 2025OLDER |
| INTECH INVESTMENT MANAGEMENT LLC$10.2B AUM | 0.00% | $69,720 | 10.9K | Q1 2026OLDER |
| GUGGENHEIM CAPITAL LLC$12.9B AUM | 0.00% | $85,180 | 13.4K | Q1 2026OLDER |
| BlackRock, Inc.$5.72T AUM | 0.00% | $34M | 5.39M | Q1 2026OLDER |
| Nuveen, LLC$369.3B AUM | 0.00% | $2M | 343.5K | Q1 2026OLDER |
| Quantbot Technologies LP$2.4B AUM | 0.00% | $14,262 | 2.2K | Q1 2026OLDER |
| VANGUARD FIDUCIARY TRUST CO$396.1B AUM | 0.00% | $2M | 339.5K | Q1 2026OLDER |
| TD ASSET MANAGEMENT INC$123.2B AUM | 0.00% | $673,169 | 105.7K | Q1 2026OLDER |
| Arizona State Retirement System$17.1B AUM | 0.00% | $93,225 | 14.6K | Q1 2026OLDER |
| GOLDMAN SACHS GROUP INC$870.9B AUM | 0.00% | $5M | 737.1K | Q1 2026OLDER |
| GEODE CAPITAL MANAGEMENT, LLC$1.61T AUM | 0.00% | $8M | 1.30M | Q1 2026OLDER |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.$73.7B AUM | 0.00% | $375,652 | 59.0K | Q1 2026OLDER |
| TWO SIGMA INVESTMENTS, LP$123.9B AUM | 0.00% | $577,829 | 90.7K | Q1 2026OLDER |
| VANGUARD CAPITAL MANAGEMENT LLC$4.04T AUM | 0.00% | $18M | 2.87M | Q1 2026OLDER |
| IEQ CAPITAL, LLC$21.5B AUM | 0.00% | $143,440 | 22.0K | Q3 2025OLDER |
| Brevan Howard Capital Management LP$11.3B AUM | 0.00% | $96,855 | 14.9K | Q3 2025OLDER |
| Zurcher Kantonalbank (Zurich Cantonalbank)$46.0B AUM | 0.00% | $198,273 | 31.1K | Q1 2026OLDER |
| Physician Wealth Advisors, Inc.$719M AUM | 0.00% | $2,784 | 437 | Q1 2026OLDER |
| Swiss National Bank$173.8B AUM | 0.00% | $671,398 | 105.4K | Q1 2026OLDER |
| AMERICAN CENTURY COMPANIES INC$194.3B AUM | 0.00% | $730,531 | 114.7K | Q1 2026OLDER |
| VANGUARD GROUP INC$6.90T AUM | 0.00% | $26M | 3.25M | Q4 2025OLDER |
| UBS Group AG$666.3B AUM | 0.00% | $2M | 383.5K | Q1 2026OLDER |
| MCF Advisors LLC$2.3B AUM | 0.00% | $6,368 | 800 | Q4 2025OLDER |
| RHUMBLINE ADVISERS$116.9B AUM | 0.00% | $402,006 | 63.1K | Q1 2026OLDER |
| NORTHERN TRUST CORP$756.6B AUM | 0.00% | $3M | 405.8K | Q1 2026OLDER |
| Rise Advisors, LLC$284M AUM | 0.00% | $926 | 142 | Q3 2025OLDER |
| Cerity Partners LLC$70.8B AUM | 0.00% | $217,217 | 34.1K | Q1 2026OLDER |
| Vanguard Investments Australia, Ltd.$34.6B AUM | 0.00% | $102,640 | 16.1K | Q1 2026OLDER |
| KLP KAPITALFORVALTNING AS$25.5B AUM | 0.00% | $74,529 | 11.7K | Q1 2026OLDER |
| CAPTRUST FINANCIAL ADVISORS$57.3B AUM | 0.00% | $149,905 | 23.5K | Q1 2026OLDER |
| STATE STREET CORP$2.90T AUM | 0.00% | $7M | 1.13M | Q1 2026OLDER |
| JPMORGAN CHASE & CO$1.56T AUM | 0.00% | $4M | 575.5K | Q1 2026OLDER |
| LPL Financial LLC$376.6B AUM | 0.00% | $840,916 | 132.0K | Q1 2026OLDER |
| GF FUND MANAGEMENT CO. LTD.$6.0B AUM | 0.00% | $12,625 | 2.0K | Q1 2026OLDER |
| Sterling Capital Management LLC$5.3B AUM | 0.00% | $10,581 | 1.7K | Q1 2026OLDER |
| VANGUARD ASSET MANAGEMENT, Ltd$117.0B AUM | 0.00% | $226,243 | 35.5K | Q1 2026OLDER |
| VANGUARD PORTFOLIO MANAGEMENT LLC$1.91T AUM | 0.00% | $4M | 560.5K | Q1 2026OLDER |
| GAMMA Investing LLC$2.7B AUM | 0.00% | $4,971 | 371 | Q2 2026 |
| HSBC HOLDINGS PLC$191.6B AUM | 0.00% | $319,963 | 51.4K | Q3 2025OLDER |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP$893.3B AUM | 0.00% | $1M | 225.7K | Q1 2026OLDER |
| RENAISSANCE TECHNOLOGIES LLC$63.9B AUM | 0.00% | $96,824 | 15.2K | Q1 2026OLDER |
| Bank of New York Mellon Corp$543.9B AUM | 0.00% | $793,965 | 124.6K | Q1 2026OLDER |
| Farther Finance Advisors, LLC$10.6B AUM | 0.00% | $15,160 | 2.3K | Q1 2026OLDER |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC$654.5B AUM | 0.00% | $921,268 | 144.6K | Q1 2026OLDER |
| NEW YORK STATE COMMON RETIREMENT FUND$71.6B AUM | 0.00% | $100,646 | 15.8K | Q1 2026OLDER |
| US BANCORP \DE\$82.4B AUM | 0.00% | $110,481 | 17.3K | Q1 2026OLDER |
| Squarepoint Ops LLC$85.1B AUM | 0.00% | $123,137 | 18.9K | Q3 2025OLDER |
| Focus Partners Wealth$89.9B AUM | 0.00% | $107,675 | 13.5K | Q4 2025OLDER |
| Vanguard Global Advisers, LLC$186.5B AUM | 0.00% | $222,823 | 35.0K | Q1 2026OLDER |
| TWIN PEAKS WEALTH ADVISORS, LLC$397M AUM | 0.00% | $459 | 72 | Q1 2026OLDER |
| ProShare Advisors LLC$67.5B AUM | 0.00% | $76,121 | 11.9K | Q1 2026OLDER |
| OSAIC HOLDINGS, INC.$68.3B AUM | 0.00% | $73,221 | 11.5K | Q1 2026OLDER |
| MORGAN STANLEY$1.67T AUM | 0.00% | $2M | 224.6K | Q1 2026OLDER |
| Keating Financial Advisory Services, Inc.$619M AUM | 0.00% | $637 | 100 | Q1 2026OLDER |
| STIFEL FINANCIAL CORP$108.8B AUM | 0.00% | $110,907 | 13.9K | Q4 2025OLDER |
| Janus Henderson Group Ltd.$209.4B AUM | 0.00% | $191,921 | 30.2K | Q1 2026OLDER |
| Caitong International Asset Management Co., Ltd$541M AUM | 0.00% | $490 | 77 | Q1 2026OLDER |
| ROYAL BANK OF CANADA$570.1B AUM | 0.00% | $502,000 | 78.7K | Q1 2026OLDER |
| NISA INVESTMENT ADVISORS, LLC$27.0B AUM | 0.00% | $22,932 | 3.6K | Q1 2026OLDER |
| BARCLAYS PLC$416.3B AUM | 0.00% | $328,544 | 51.6K | Q1 2026OLDER |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE$116.3B AUM | 0.00% | $90,320 | 14.2K | Q1 2026OLDER |
| ALLIANCEBERNSTEIN L.P.$308.8B AUM | 0.00% | $228,452 | 28.7K | Q1 2026OLDER |
| DEUTSCHE BANK AG\$302.7B AUM | 0.00% | $222,307 | 34.9K | Q1 2026OLDER |
| Creative Planning$147.4B AUM | 0.00% | $100,315 | 15.7K | Q1 2026OLDER |
| Sound Income Strategies, LLC$2.1B AUM | 0.00% | $1,312 | 200 | Q1 2026OLDER |
| Invesco Ltd.$653.3B AUM | 0.00% | $399,686 | 62.7K | Q1 2026OLDER |
| BANK OF AMERICA CORP /DE/$1.37T AUM | 0.00% | $709,019 | 111.3K | Q1 2026OLDER |
| AQR CAPITAL MANAGEMENT LLC$218.4B AUM | 0.00% | $110,978 | 17.4K | Q1 2026OLDER |
| SIMPLEX TRADING, LLC$149.1B AUM | 0.00% | $86,947 | 10.9K | Q4 2025OLDER |
| BNP PARIBAS FINANCIAL MARKETS$205.8B AUM | 0.00% | $86,849 | 13.6K | Q1 2026OLDER |
| CITADEL ADVISORS LLC$618.5B AUM | 0.00% | $253,526 | 39.8K | Q1 2026OLDER |
| Legal & General Group Plc$432.4B AUM | 0.00% | $176,437 | 27.7K | Q1 2026OLDER |
| WELLS FARGO & COMPANY/MN$530.3B AUM | 0.00% | $184,571 | 29.0K | Q2 2026 |
| EverSource Wealth Advisors, LLC$3.3B AUM | 0.00% | $1,096 | 172 | Q1 2026OLDER |
| JANE STREET GROUP, LLC$777.2B AUM | 0.00% | $226,135 | 35.5K | Q1 2026OLDER |
| SBI Securities Co., Ltd.$3.6B AUM | 0.00% | $1,032 | 162 | Q1 2026OLDER |
| ROTHSCHILD INVESTMENT LLC$1.9B AUM | 0.00% | $541 | 85 | Q1 2026OLDER |
| RAYMOND JAMES FINANCIAL INC$324.4B AUM | 0.00% | $81,536 | 12.8K | Q1 2026OLDER |
| GROUP ONE TRADING LLC$52.2B AUM | 0.00% | $13,966 | 2.1K | Q3 2025OLDER |
| FMR LLC$1.90T AUM | 0.00% | $399,310 | 62.7K | Q1 2026OLDER |
| CITIGROUP INC$234.5B AUM | 0.00% | $46,654 | 7.3K | Q1 2026OLDER |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM$94.5B AUM | 0.00% | $17,288 | 2.7K | Q1 2026OLDER |
| PRINCIPAL SECURITIES, INC.$6.8B AUM | 0.00% | $874 | 134 | Q3 2025OLDER |
| Mirae Asset Global Investments Co., Ltd.$299.3B AUM | 0.00% | $34,767 | 5.5K | Q1 2026OLDER |
| Western Wealth Management, LLC$2.6B AUM | 0.00% | $223 | 35 | Q1 2026OLDER |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO$162.4B AUM | 0.00% | $12,593 | 2.0K | Q1 2026OLDER |
| SIGNATUREFD, LLC$6.5B AUM | 0.00% | $454 | 57 | Q4 2025OLDER |
| Daiwa Securities Group Inc.$34.8B AUM | 0.00% | $2 | 200 | Q4 2025OLDER |
| HARBOUR INVESTMENTS, INC.$6.5B AUM | 0.00% | $342 | 53 | Q1 2026OLDER |
| HUNTINGTON NATIONAL BANK$18.1B AUM | 0.00% | $917 | 144 | Q1 2026OLDER |
| CWM, LLC$38.1B AUM | 0.00% | $1,497 | 235 | Q1 2026OLDER |
| PNC FINANCIAL SERVICES GROUP, INC.$173.2B AUM | 0.00% | $6,759 | 1.1K | Q1 2026OLDER |
| Arax Advisory Partners$3.5B AUM | 0.00% | $72 | 9 | Q4 2025OLDER |
| Allworth Financial LP$24.7B AUM | 0.00% | $510 | 80 | Q1 2026OLDER |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$481.0B AUM | 0.00% | $7,001 | 1.1K | Q1 2026OLDER |
| MAI Capital Management$17.7B AUM | 0.00% | $198 | 31 | Q1 2026OLDER |
| JONES FINANCIAL COMPANIES LLLP$208.1B AUM | 0.00% | $1,832 | 289 | Q1 2026OLDER |
| Rockefeller Capital Management L.P.$56.4B AUM | 0.00% | $287 | 36 | Q4 2025OLDER |
Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.