Pacific Biosciences of CalifPACB
13F holders, Q2 2024 (June 30)At the end of Q2 2024, 229 institutions reported holding Pacific Biosciences of Calif (PACB) in their 13F filings, down 38 from Q1 2024. 34 opened new positions and 71 sold out. The largest holders were ARK Investment Management ($45.5M), Vanguard Group Inc. ($35.6M) and BlackRock Inc. ($32.3M). 6 famous investors held it, including Cathie Wood (0.4% of ARK Investment Management's portfolio), George Soros (0.1% of Soros Fund 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 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 34 | $5.8M |
| Exits | 71 | $150.1M |
All 13F filers, Q1 2024 → Q2 2024: 31,677,958 shares bought and 56,071,071 shares sold, net −24,393,113 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 229 holders
| ARK Investment Management | 0.40% | Reduce -0.2% | 33,212,454 | $45.5M |
| Vanguard Group Inc. | 0.00% | Reduce -2.3% | 25,998,943 | $35.6M |
| BlackRock Inc. | 0.00% | Add +0.9% | 23,608,688 | $32.3M |
| Madrone Advisors, LLC | 5.63% | Add +33.0% | 23,391,915 | $32.0M |
| Edmond DE Rothschild Holding S.A. | 0.39% | Add +59.3% | 16,736,420 | $22.9M |
| Sumitomo Mitsui Trust Group, Inc. | 0.01% | Reduce -1.4% | 12,640,561 | $17.3M |
| Amova Asset Management Americas, Inc. | 0.20% | Reduce -1.4% | 12,640,561 | $17.2M |
| Bank of New York Mellon Corp | 0.00% | Reduce -12.7% | 9,935,171 | $13.6M |
| Jackson Square Partners, LLC | 0.74% | Add +23.6% | 8,883,443 | $12.2M |
| Geode Capital Management, LLC | 0.00% | Add +8.2% | 6,102,872 | $8.4M |
| State Street Corp. | 0.00% | Add +2.9% | 5,935,390 | $8.1M |
| Millennium Management | 0.01% | Add +91.8% | 4,629,627 | $6.3M |
| Goldman Sachs Group Inc. | 0.00% | Add +80.5% | 3,982,565 | $5.5M |
| Capital World Investors | 0.00% | No change | 3,390,000 | $4.6M |
| Morgan Stanley | 0.00% | Add +61.9% | 3,079,756 | $4.2M |
| VK Services, LLC | 0.88% | No change | 2,632,784 | $3.6M |
| Northern Trust Corp. | 0.00% | Reduce -1.5% | 2,504,276 | $3.4M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -1.5% | 1,957,496 | $2.7M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -0.8% | 1,939,234 | $2.7M |
| Bank of America Corp. | 0.00% | Add +16.6% | 1,863,893 | $2.6M |
| Jane Street Group, LLC | 0.00% | Add +227.3% | 1,704,491 | $2.3M |
| Soros Fund Management | 0.07% | Add +4.0% | 1,698,000 | $2.3M |
| D. E. Shaw & Co. | 0.00% | Add +103.3% | 1,645,499 | $2.3M |
| Marshall Wace, LLP | 0.00% | Add +226.6% | 1,611,300 | $2.2M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -61.8% | 1,313,137 | $1.8M |
| Assenagon Asset Management S.A. | 0.00% | New | 1,295,303 | $1.8M |
| Norges Bank | 0.00% | Reduce -21.8% | 1,213,637 | $1.7M |
| Casdin Capital, LLC | 0.11% | No change | 1,035,859 | $1.4M |
| BNP Paribas Financial Markets | 0.00% | Reduce -14.0% | 1,004,115 | $1.4M |
| Bourne Lent Asset Management Inc. | 0.50% | Add +45.4% | 951,395 | $1.3M |
| HHLR Advisors, LTD. | 0.03% | No change | 918,892 | $1.3M |
| Citadel Advisors | 0.00% | Reduce -39.0% | 904,201 | $1.2M |
| Group One Trading LLC | 0.04% | Add +364.2% | 900,144 | $1.2M |
| Two Sigma Investments, LP | 0.00% | Add +342.7% | 835,420 | $1.1M |
| UBS Group AG | 0.00% | Add +22.4% | 829,134 | $1.1M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | — | 818,902 | $1.1M |
| Susquehanna International Group, LLP | 0.00% | Add +54.4% | 817,761 | $1.1M |
| Senvest Management, LLC | 0.04% | Add +15.8% | 803,954 | $1.1M |
| Koss-Olinger Consulting, LLC | 0.10% | New | 800,000 | $1.1M |
| Vestmark Advisory Solutions, Inc. | 0.04% | Reduce -24.0% | 710,850 | $974K |
| Sei Investments Co. | 0.00% | Reduce -58.7% | 643,436 | $882K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +101.8% | 598,730 | $820K |
| Gsa Capital Partners LLP | 0.06% | New | 595,874 | $816K |
| Squarepoint Ops LLC | 0.00% | New | 524,608 | $719K |
| JPMorgan Chase & Co. | 0.00% | Reduce -39.8% | 518,550 | $710K |
| Swiss National Bank | 0.00% | No change | 475,246 | $651K |
| ArrowMark Colorado Holdings LLC | 0.01% | No change | 468,382 | $642K |
| Federated Hermes, Inc. | 0.00% | New | 446,854 | $612K |
| Rhumbline Advisers | 0.00% | Add +13.4% | 436,868 | $598K |
| Nordea Investment Management AB | 0.00% | Add +101.9% | 432,337 | $594K |
| Oracle Investment Management Inc. | 0.62% | Reduce -68.8% | 423,138 | $580K |
| Alliancebernstein L.P. | 0.00% | Add +26.5% | 342,540 | $469K |
| Algert Global LLC | 0.02% | Add +89.5% | 341,066 | $467K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +5.0% | 329,815 | $452K |
| TD Asset Management Inc | 0.00% | Reduce -45.1% | 292,686 | $401K |
| Nan Fung Group Holdings Ltd | 0.40% | No change | 274,488 | $376K |
| Nuveen Asset Management, LLC | 0.00% | Reduce -60.3% | 270,184 | $370K |
| Invesco Ltd. | 0.00% | Add +4.6% | 253,854 | $348K |
| Barclays PLC | 0.00% | Reduce -63.2% | 244,954 | $336K |
| California State Teachers Retirement System | 0.00% | Reduce -0.3% | 241,104 | $330K |
| Daiwa Securities Group Inc. | 0.00% | Add +4.2% | 235,308 | $322K |
| Legal & General Group Plc | 0.00% | Reduce -0.4% | 234,635 | $321K |
| Brevan Howard Capital Management LP | 0.02% | Add +456.4% | 222,403 | $305K |
| LPL Financial LLC | 0.00% | Add +11.5% | 201,442 | $276K |
| Guggenheim Capital LLC | 0.00% | Reduce -16.6% | 189,824 | $260K |
| State of Wisconsin Investment Board | 0.00% | Reduce -2.5% | 169,138 | $232K |
| Walleye Capital LLC | 0.00% | Add +2307.8% | 154,631 | $212K |
| MetLife Investment Management, LLC | 0.00% | Add +27.1% | 154,159 | $211K |
| Moloney Securities Asset Management, LLC | 0.03% | Reduce -7.3% | 152,700 | $209K |
| Wells Fargo & Company | 0.00% | Add +4.7% | 148,637 | $204K |
| Corebridge Financial, Inc. | 0.00% | — | 147,163 | $202K |
| Benjamin F. Edwards & Company, Inc. | 0.00% | Add +5755.9% | 141,830 | $194K |
| Farallon Capital Management, L.L.C. | 0.00% | Reduce -96.4% | 135,000 | $185K |
| Two Sigma Advisers, LP | 0.00% | Reduce -15.4% | 122,200 | $167K |
| Koa Wealth Management, LLC | 0.14% | No change | 120,000 | $164K |
| Clear Harbor Asset Management, LLC | 0.01% | Add +4.3% | 119,936 | $164K |
| Russell Investments Group, Ltd. | 0.00% | Add +10.1% | 119,522 | $164K |
| Deutsche Bank AG | 0.00% | Reduce -29.9% | 117,745 | $161K |
| Citigroup Inc. | 0.00% | Add +130.2% | 117,403 | $161K |
| Envestnet Asset Management Inc. | 0.00% | Reduce -7.3% | 116,378 | $159K |
| Raymond James & Associates | 0.00% | Add +26.7% | 109,767 | $150K |
| Janus Henderson Group PLC | 0.00% | Reduce -1.2% | 109,941 | $150K |
| Vident Advisory, LLC | 0.00% | Add +572.8% | 108,680 | $149K |
| Engineers Gate Manager LP | 0.00% | Reduce -65.7% | 102,260 | $140K |
| Tidal Investments LLC | 0.00% | New | 100,430 | $138K |
| Abacus Planning Group, Inc. | 0.03% | No change | 100,000 | $137K |
| NJ State Employees Deferred Compensation Plan | 0.02% | No change | 100,000 | $137K |
| Gabelli Funds LLC | 0.00% | No change | 100,000 | $137K |
| Lombard Odier Asset Management (USA) Corp | 0.06% | Add +27.0% | 94,557 | $130K |
| Voya Investment Management LLC | 0.00% | Add +10.4% | 90,992 | $125K |
| New York State Common Retirement Fund | 0.00% | Add +2.5% | 86,625 | $119K |
| Osaic Holdings, Inc. | 0.00% | Reduce -9.9% | 86,247 | $118K |
| Arete Wealth Advisors, LLC | 0.01% | Add +45.8% | 82,920 | $110K |
| Carret Asset Management, LLC | 0.01% | Add +142.5% | 77,600 | $106K |
| HSBC Holdings PLC | 0.00% | Add +71.2% | 79,122 | $106K |
| Exome Asset Management LLC | 0.09% | No change | 75,300 | $103K |
| State Board of Administration of Florida Retirement System | 0.00% | Add +1.2% | 71,941 | $99K |
| DekaBank Deutsche Girozentrale | 0.00% | No change | 73,300 | $96K |
| Cresset Asset Management, LLC | 0.00% | Reduce -12.5% | 69,053 | $95K |
| Arizona State Retirement System | 0.00% | Add +3.7% | 68,603 | $94K |
"% of holder's portfolio" is PACB's weight in each manager's 13F, not the share of Pacific Biosciences of Calif the manager owns.