Pacific Biosciences of CalifPACB
13F holders, Q2 2025 (June 30)207holders −18
28new positions
46sold out
6famous investors
$1.24avg. 13F price*
At the end of Q2 2025, 207 institutions reported holding Pacific Biosciences of Calif (PACB) in their 13F filings, down 18 from Q1 2025. 28 opened new positions and 46 sold out. The largest holders were ARK Investment Management ($45.0M), BlackRock, Inc. ($28.1M) and Softbank Group Corp. ($25.4M). 6 famous investors held it, including Cathie Wood (0.3% of ARK Investment Management's portfolio), Steve Cohen (0.0% of Point72 Asset Management's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Pacific Biosciences of Calif
- CUSIP
- 69404D108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 28 | $10.4M |
| Exits | 46 | $8.3M |
All 13F filers, Q1 2025 → Q2 2025: 14,021,898 shares bought and 40,761,082 shares sold, net −26,739,184 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 207 holders
| ARK Investment Management | 0.33% | Reduce -0.5% | 36,298,163 | $45.0M |
| BlackRock, Inc. | 0.00% | Reduce -3.4% | 22,652,874 | $28.1M |
| Softbank Group Corp. | 0.10% | No change | 20,451,570 | $25.4M |
| Madrone Advisors, LLC | 2.89% | Reduce -28.3% | 16,762,216 | $20.8M |
| Vanguard Group Inc. | 0.00% | Reduce -1.5% | 16,017,175 | $19.9M |
| Edmond DE Rothschild Holding S.A. | 0.26% | Reduce -38.8% | 13,366,200 | $16.6M |
| Sumitomo Mitsui Trust Group, Inc. | 0.01% | Reduce -3.6% | 9,218,455 | $11.4M |
| Amova Asset Management Americas, Inc. | 0.11% | Reduce -3.6% | 9,218,455 | $11.3M |
| Geode Capital Management, LLC | 0.00% | Add +6.4% | 6,718,879 | $8.3M |
| State Street Corp. | 0.00% | Reduce -9.8% | 5,754,583 | $7.1M |
| Koss-Olinger Consulting, LLC | 0.34% | Add +10.0% | 3,300,000 | $4.1M |
| Amiral Gestion | 1.38% | New | 2,733,290 | $3.2M |
| Point72 (DIFC) Ltd | 0.24% | New | 2,459,000 | $3.0M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +7.9% | 2,289,929 | $2.8M |
| Northern Trust Corp. | 0.00% | Reduce -9.4% | 2,206,093 | $2.7M |
| UBS Group AG | 0.00% | Reduce -12.7% | 1,993,158 | $2.5M |
| Vestmark Advisory Solutions, Inc. | 0.02% | Add +89.9% | 1,294,186 | $1.6M |
| Susquehanna International Group, LLP | 0.00% | Add +268.6% | 1,282,635 | $1.6M |
| National Bank of Canada | 0.00% | Add +191.9% | 1,084,578 | $1.3M |
| PEAK6 LLC | 0.04% | New | 1,000,000 | $1.2M |
| Bourne Lent Asset Management Inc. | 0.47% | No change | 972,255 | $1.2M |
| XTX Topco Ltd | 0.05% | Add +95.5% | 954,596 | $1.2M |
| HHLR Advisors, LTD. | 0.04% | No change | 918,892 | $1.1M |
| Point72 Asset Management | 0.00% | New | 914,190 | $1.1M |
| Bank of New York Mellon Corp | 0.00% | Add +2.9% | 888,466 | $1.1M |
| Millennium Management | 0.00% | Reduce -60.6% | 868,240 | $1.1M |
| Invesco Ltd. | 0.00% | Add +60.0% | 839,340 | $1.0M |
| Morgan Stanley | 0.00% | Reduce -75.3% | 831,770 | $1.0M |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 0.09% | Add +148.1% | 789,271 | $979K |
| Casdin Capital, LLC | 0.08% | No change | 723,767 | $897K |
| Bank of America Corp. | 0.00% | Reduce -18.0% | 702,703 | $871K |
| Mirador Capital Partners LP | 0.11% | Add +9.3% | 563,670 | $699K |
| Jackson Square Partners, LLC | 0.25% | Reduce -83.3% | 553,103 | $686K |
| Barclays PLC | 0.00% | Add +27.3% | 490,092 | $608K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -74.0% | 484,741 | $601K |
| JPMorgan Chase & Co. | 0.00% | Reduce -7.8% | 480,502 | $596K |
| ArrowMark Colorado Holdings LLC | 0.01% | No change | 468,382 | $581K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | No change | 408,700 | $507K |
| Rhumbline Advisers | 0.00% | Reduce -7.2% | 407,147 | $505K |
| Birchview Capital, LP | 0.49% | New | 400,000 | $496K |
| Dimensional Fund Advisors LP | 0.00% | Reduce -12.6% | 390,583 | $485K |
| Alliancebernstein L.P. | 0.00% | Add +70.0% | 387,060 | $480K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -49.2% | 350,548 | $435K |
| Carret Asset Management, LLC | 0.04% | New | 315,000 | $391K |
| Squarepoint Ops LLC | 0.00% | Add +270.2% | 294,584 | $365K |
| T. Rowe Price Associates Inc. | 0.00% | Add +7.0% | 279,237 | $347K |
| Nuveen, LLC | 0.00% | No change | 270,184 | $335K |
| Green Alpha Advisors, LLC | 0.25% | Reduce -4.5% | 207,023 | $257K |
| Virtu Financial LLC | 0.01% | New | 205,780 | $255K |
| Wells Fargo & Company | 0.00% | Add +9.9% | 187,863 | $233K |
| Deutsche Bank AG | 0.00% | Reduce -28.7% | 181,251 | $225K |
| LPL Financial LLC | 0.00% | Reduce -4.0% | 176,542 | $219K |
| Creative Planning | 0.00% | Add +245.9% | 175,690 | $218K |
| MetLife Investment Management, LLC | 0.00% | Add +15.7% | 165,992 | $206K |
| Benjamin Edwards Inc. | 0.00% | Reduce -3.6% | 154,107 | $191K |
| Raymond James Financial Inc. | 0.00% | Add +16.8% | 151,969 | $188K |
| Envestnet Asset Management Inc. | 0.00% | Reduce -8.4% | 149,741 | $186K |
| IFP Advisors, Inc | 0.01% | Reduce -23.6% | 148,330 | $184K |
| Farallon Capital Management, L.L.C. | 0.00% | No change | 135,000 | $167K |
| Citigroup Inc. | 0.00% | Reduce -54.3% | 128,918 | $160K |
| Intech Investment Management LLC | 0.00% | Reduce -32.8% | 125,804 | $156K |
| Clear Harbor Asset Management, LLC | 0.01% | Reduce -0.2% | 122,894 | $152K |
| Koa Wealth Management, LLC | 0.12% | No change | 120,000 | $149K |
| Simplex Trading, LLC | 0.00% | Add +15323.2% | 117,525 | $145K |
| AdvisorNet Financial, Inc | 0.01% | Add +41.9% | 108,769 | $135K |
| HRT Financial LP | 0.00% | Reduce -26.1% | 106,280 | $131K |
| Cetera Investment Advisers | 0.00% | Add +10.1% | 104,725 | $130K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +7.8% | 103,954 | $129K |
| Group One Trading LLC | 0.00% | New | 102,442 | $127K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +2.9% | 100,914 | $125K |
| Bank of Montreal | 0.00% | Reduce -4.4% | 100,875 | $125K |
| Abacus Planning Group, Inc. | 0.02% | No change | 100,000 | $124K |
| NJ State Employees Deferred Compensation Plan | 0.01% | No change | 100,000 | $124K |
| Gabelli Funds LLC | 0.00% | No change | 100,000 | $124K |
| Wealthfront Advisers LLC | 0.00% | Add +0.3% | 89,818 | $111K |
| Engineers Gate Manager LP | 0.00% | New | 88,827 | $110K |
| New York State Common Retirement Fund | 0.00% | No change | 84,825 | $105K |
| DekaBank Deutsche Girozentrale | 0.00% | No change | 73,300 | $96K |
| Voya Investment Management LLC | 0.00% | Add +1.1% | 77,398 | $96K |
| Canada Pension Plan Investment Board | 0.00% | Add +1027.7% | 73,300 | $91K |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 71,941 | $89K |
| ProShare Advisors LLC | 0.00% | Reduce -5.2% | 67,828 | $84K |
| Wolverine Trading, LLC | 0.00% | Add +71.5% | 61,165 | $79K |
| Commonwealth Equity Services, LLC | 0.00% | Reduce -17.2% | 63,227 | $78K |
| China Universal Asset Management Co., Ltd. | 0.01% | Add +9.4% | 62,190 | $77K |
| HUB Investment Partners, LLC | 0.00% | New | 61,900 | $77K |
| Optiver Holding B.V. | 0.00% | Add +22.0% | 60,178 | $75K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 57,886 | $72K |
| Stifel Financial Corp. | 0.00% | Reduce -4.1% | 57,112 | $71K |
| Archford Capital Strategies, LLC | 0.01% | No change | 52,694 | $65K |
| Evolution Wealth Advisors, LLC | 0.01% | No change | 50,000 | $62K |
| Wealth Architects, LLC | 0.01% | No change | 48,725 | $60K |
| Royal Bank of Canada | 0.00% | Reduce -8.7% | 42,847 | $52K |
| Financial Advocates Investment Management | 0.00% | New | 40,000 | $50K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Add +47.8% | 30,113 | $48K |
| Osaic Holdings, Inc. | 0.00% | Reduce -1.8% | 36,773 | $46K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | Add +20.8% | 36,746 | $46K |
| BNP Paribas Financial Markets | 0.00% | Reduce -16.8% | 36,462 | $45K |
| Prudential Financial Inc. | 0.00% | Add +73.0% | 35,684 | $44K |
| Gotham Asset Management | 0.00% | New | 35,671 | $44K |
"% of holder's portfolio" is PACB's weight in each manager's 13F, not the share of Pacific Biosciences of Calif the manager owns.