Pacific Biosciences of California, Inc.
PACB- Exchange
- Nasdaq
- Industry
- Laboratory Analytical Instruments
- SEC CIK
- 0001299130
In the last 90 days, Pacific Biosciences of California, Inc. insiders filed 0 open-market purchases and 1 sale; 223 institutions reported holding it in 13F filings for Q2 2026, worth $320.8M in total; superinvestors ARK Invest and HHLR Advisors (Hillhouse) hold it.
13F holders, Q2 2025
Institutional positions in Pacific Biosciences of California, Inc. as of Jun 30, 2025. 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
- 207
- −16 vs. Q1 2025
- Shares held
- 198.5M
- −26.7M (−11.9%) vs. Q1 2025
- Total value
- $245.8M
- −$19.7M (−7.4%) vs. Q1 2025
- New holders
- 30
- 53 more added
- Sold out
- 46
- 72 more reduced
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PACB 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 | 223 | $320.8M |
| Q1 2026 | 231 | $248.5M |
| Q4 2025 | 216 | $373.5M |
| Q3 2025 | 208 | $237.8M |
| Q2 2025 | 207 | $245.8M |
| Q1 2025 | 225 | $265.6M |
| Q4 2024 | 227 | $475.1M |
| Q3 2024 | 226 | $394.3M |
| Q2 2024 | 229 | $331.9M |
| Q1 2024 | 268 | $1.01B |
| Q4 2023 | 274 | $2.76B |
| Q3 2023 | 275 | $2.20B |
| Q2 2023 | 272 | $3.37B |
| Q1 2023 | 260 | $2.93B |
| Q4 2022 | 237 | $1.84B |
| Q3 2022 | 227 | $1.23B |
| Q2 2022 | 230 | $1.03B |
| Q1 2022 | 250 | $2.03B |
| Q4 2021 | 256 | $4.20B |
| Q3 2021 | 246 | $4.83B |
| Q2 2021 | 261 | $6.04B |
| Q1 2021 | 263 | $5.47B |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Pacific Biosciences of California, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ARK Investment Management LLCSuperinvestorARK Invest | 36,298,163 | $45.0M | 0.33% | −180,278−0.5% | Reduced |
| BlackRock, Inc. | 22,652,874 | $28.1M | 0.00% | −802,378−3.4% | Reduced |
| Softbank Group Corp | 20,451,570 | $25.4M | 0.10% | 00.0% | Unchanged |
| Madrone Advisors, LLC | 16,762,216 | $20.8M | 2.89% | −6,629,699−28.3% | Reduced |
| Vanguard Group Inc | 16,017,175 | $19.9M | 0.00% | −246,289−1.5% | Reduced |
| Edmond de Rothschild Holding S.A. | 13,366,200 | $16.6M | 0.26% | −8,488,980−38.8% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 9,218,455 | $11.4M | 0.01% | −346,876−3.6% | Reduced |
| Nikko Asset Management Americas, Inc. | 9,218,455 | $11.3M | 0.11% | −346,876−3.6% | Reduced |
| Geode Capital Management, LLC | 6,718,879 | $8.33M | 0.00% | +401,637+6.4% | Added |
| State Street Corp | 5,754,583 | $7.14M | 0.00% | −625,009−9.8% | Reduced |
| Koss-Olinger Consulting, LLC | 3,300,000 | $4.09M | 0.34% | +300,000+10.0% | Added |
| Amiral Gestion | 2,733,290 | $3.21M | 1.38% | +2,733,290 | New |
| Point72 (DIFC) Ltd | 2,459,000 | $3.05M | 0.24% | +2,459,000 | New |
| Charles Schwab Investment Management Inc | 2,289,929 | $2.84M | 0.00% | +168,405+7.9% | Added |
| Northern Trust Corp | 2,206,093 | $2.74M | 0.00% | −228,596−9.4% | Reduced |
| UBS Group AG | 1,993,158 | $2.47M | 0.00% | −291,120−12.7% | Reduced |
| Vestmark Advisory Solutions, Inc. | 1,294,186 | $1.60M | 0.02% | +612,760+89.9% | Added |
| Susquehanna International Group, LLP | 1,282,635 | $1.59M | 0.00% | +934,622+268.6% | Added |
| National Bank of Canada | 1,084,578 | $1.34M | 0.00% | +712,978+191.9% | Added |
| PEAK6 LLC | 1,000,000 | $1.24M | 0.04% | +1,000,000 | New |
| Bourne Lent Asset Management Inc | 972,255 | $1.21M | 0.47% | 00.0% | Unchanged |
| XTX Topco Ltd | 954,596 | $1.18M | 0.05% | +466,359+95.5% | Added |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 918,892 | $1.14M | 0.04% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 914,190 | $1.13M | 0.00% | +914,190 | New |
| Bank of New York Mellon Corp | 888,466 | $1.10M | 0.00% | +24,827+2.9% | Added |
| Millennium Management LLC | 868,240 | $1.08M | 0.00% | −1,335,804−60.6% | Reduced |
| Invesco Ltd. | 839,340 | $1.04M | 0.00% | +314,697+60.0% | Added |
| Morgan Stanley | 831,770 | $1.03M | 0.00% | −2,539,962−75.3% | Reduced |
| Davy Global Fund Management Ltd | 789,271 | $978.7K | 0.09% | +471,101+148.1% | Added |
| Casdin Capital, LLC | 723,767 | $897.5K | 0.08% | 00.0% | Unchanged |
| Bank of America Corp | 702,703 | $871.4K | 0.00% | −154,352−18.0% | Reduced |
| Mirador Capital Partners LP | 563,670 | $699.0K | 0.11% | +47,936+9.3% | Added |
| Jackson Square Partners, LLC | 553,103 | $685.8K | 0.25% | −2,767,258−83.3% | Reduced |
| Barclays PLC | 490,092 | $607.7K | 0.00% | +105,065+27.3% | Added |
| Goldman Sachs Group Inc | 484,741 | $601.1K | 0.00% | −1,379,742−74.0% | Reduced |
| JPMorgan Chase & Co | 480,502 | $595.8K | 0.00% | −40,832−7.8% | Reduced |
| ArrowMark Colorado Holdings LLC | 468,382 | $580.8K | 0.01% | 00.0% | Unchanged |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 408,700 | $506.8K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 407,147 | $504.9K | 0.00% | −31,628−7.2% | Reduced |
| Birchview Capital, LP | 400,000 | $496.0K | 0.49% | +400,000 | New |
| Dimensional Fund Advisors LP | 390,583 | $485.0K | 0.00% | −56,405−12.6% | Reduced |
| Alliancebernstein L.P. | 387,060 | $480.0K | 0.00% | +159,400+70.0% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 350,548 | $434.7K | 0.00% | −338,978−49.2% | Reduced |
| Carret Asset Management, LLC | 315,000 | $390.6K | 0.04% | +315,000 | New |
| Squarepoint Ops LLC | 294,584 | $365.3K | 0.00% | +215,006+270.2% | Added |
| Price T Rowe Associates Inc | 279,237 | $347.0K | 0.00% | +18,396+7.1% | Added |
| Nuveen, LLC | 270,184 | $335.0K | 0.00% | 00.0% | Unchanged |
| Green Alpha Advisors, LLC | 207,023 | $256.7K | 0.25% | −9,771−4.5% | Reduced |
| Virtu Financial LLC | 205,780 | $255.0K | 0.01% | +205,780 | New |
| Wells Fargo & Company | 187,863 | $232.9K | 0.00% | +16,875+9.9% | Added |
| Deutsche Bank AG | 181,251 | $224.8K | 0.00% | −72,896−28.7% | Reduced |
| LPL Financial LLC | 176,542 | $218.9K | 0.00% | −7,261−4.0% | Reduced |
| Creative Planning | 175,690 | $217.9K | 0.00% | +124,893+245.9% | Added |
| MetLife Investment Management | 165,992 | $205.8K | 0.00% | +22,561+15.7% | Added |
| Benjamin Edwards Inc | 154,107 | $191.1K | 0.00% | −5,695−3.6% | Reduced |
| Raymond James Financial Inc | 151,969 | $188.4K | 0.00% | +21,863+16.8% | Added |
| Envestnet Asset Management Inc | 149,741 | $185.7K | 0.00% | −13,741−8.4% | Reduced |
| IFP Advisors, Inc | 148,330 | $183.9K | 0.01% | −45,950−23.7% | Reduced |
| Farallon Capital Management, L.L.C. | 135,000 | $167.4K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 128,918 | $159.9K | 0.00% | −153,323−54.3% | Reduced |
| Intech Investment Management LLC | 125,804 | $156.0K | 0.00% | −61,382−32.8% | Reduced |
| Clear Harbor Asset Management, LLC | 122,894 | $152.4K | 0.01% | −290−0.2% | Reduced |
| Koa Wealth Management, LLC | 120,000 | $148.8K | 0.12% | 00.0% | Unchanged |
| Simplex Trading, LLC | 117,525 | $145.0K | 0.00% | +116,763+15,323.2% | Added |
| AdvisorNet Financial, Inc | 108,769 | $134.9K | 0.01% | +32,105+41.9% | Added |
| HRT Financial LP | 106,280 | $131.0K | 0.00% | −37,563−26.1% | Reduced |
| Cetera Investment Advisers | 104,725 | $129.9K | 0.00% | +9,617+10.1% | Added |
| Tower Research Capital LLC (TRC) | 103,954 | $128.9K | 0.00% | +7,497+7.8% | Added |
| Group One Trading, L.P. | 102,442 | $127.0K | 0.00% | +102,442 | New |
| Manufacturers Life Insurance Company, The | 100,914 | $125.1K | 0.00% | +2,798+2.9% | Added |
| Bank of Montreal | 100,875 | $125.1K | 0.00% | −4,690−4.4% | Reduced |
| Gabelli Funds LLC | 100,000 | $124.0K | 0.00% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 100,000 | $124.0K | 0.01% | 00.0% | Unchanged |
| Abacus Planning Group, Inc. | 100,000 | $124.0K | 0.02% | 00.0% | Unchanged |
| Wealthfront Advisers LLC | 89,818 | $111.4K | 0.00% | +242+0.3% | Added |
| Engineers Gate Manager LP | 88,827 | $110.1K | 0.00% | +88,827 | New |
| New York State Common Retirement Fund | 84,825 | $105.2K | 0.00% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 73,300 | $96.0K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 77,398 | $96.0K | 0.00% | +820+1.1% | Added |
| Canada Pension Plan Investment Board | 73,300 | $90.9K | 0.00% | +66,800+1,027.7% | Added |
| State Board of Administration of Florida Retirement System | 71,941 | $89.2K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 67,828 | $84.1K | 0.00% | −3,744−5.2% | Reduced |
| Wolverine Trading, LLC | 61,165 | $78.9K | 0.00% | +25,493+71.5% | Added |
| Commonwealth Equity Services, LLC | 63,227 | $78.0K | 0.00% | −13,135−17.2% | Reduced |
| China Universal Asset Management Co., Ltd. | 62,190 | $77.1K | 0.01% | +5,339+9.4% | Added |
| TCG Advisory Services, LLC | 61,900 | $76.8K | 0.00% | +61,900 | New |
| Optiver Holding B.V. | 60,178 | $74.6K | 0.00% | +10,840+22.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 57,886 | $71.8K | 0.00% | 00.0% | Unchanged |
| Stifel Financial Corp | 57,112 | $70.8K | 0.00% | −2,420−4.1% | Reduced |
| Archford Capital Strategies, LLC | 52,694 | $65.3K | 0.01% | 00.0% | Unchanged |
| Evolution Wealth Advisors, LLC | 50,000 | $62.0K | 0.01% | 00.0% | Unchanged |
| Wealth Architects, LLC | 48,725 | $60.4K | 0.01% | 00.0% | Unchanged |
| Royal Bank of Canada | 42,847 | $52.0K | 0.00% | −4,078−8.7% | Reduced |
| Financial Advocates Investment Management | 40,000 | $49.6K | 0.00% | +40,000 | New |
| Wealth Enhancement Advisory Services, LLC | 30,113 | $48.2K | 0.00% | +9,739+47.8% | Added |
| Advisor Group Holdings, Inc. | 36,773 | $45.6K | 0.00% | −664−1.8% | Reduced |
| JustInvest LLC | 36,746 | $45.6K | 0.00% | +6,321+20.8% | Added |
| BNP Paribas Arbitrage, SA | 36,462 | $45.2K | 0.00% | −7,359−16.8% | Reduced |
| Prudential Financial Inc | 35,684 | $44.2K | 0.00% | +15,062+73.0% | Added |
| Gotham Asset Management, LLC | 35,671 | $44.2K | 0.00% | +35,671 | New |