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, Q4 2022
Institutional positions in Pacific Biosciences of California, Inc. as of Dec 31, 2022. 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
- 237
- +15 vs. Q3 2022
- Shares held
- 224.9M
- +13.3M (+6.3%) vs. Q3 2022
- Total value
- $1.84B
- +$610.4M (+49.7%) vs. Q3 2022
- New holders
- 44
- 65 more added
- Sold out
- 29
- 77 more reduced
5 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding Pacific Biosciences of California, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ARK Investment Management LLCSuperinvestorARK Invest | 25,691,681 | $210.2M | 1.82% | −3,000,813−10.5% | Reduced |
| Vanguard Group Inc | 20,279,035 | $165.9M | 0.00% | +616,969+3.1% | Added |
| BlackRock Inc. | 18,535,380 | $151.6M | 0.00% | +626,824+3.5% | Added |
| Madrone Advisors, LLC | 16,415,933 | $134.3M | 25.90% | +16,415,933 | New |
| Jackson Square Partners, LLC | 15,005,177 | $122.7M | 3.27% | −5,252,922−25.9% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 14,166,193 | $115.9M | 0.09% | −225,769−1.6% | Reduced |
| Nikko Asset Management Americas, Inc. | 14,166,193 | $115.7M | 1.67% | −225,769−1.6% | Reduced |
| Bellevue Group AG | 6,478,925 | $53.0M | 0.70% | +1,039,374+19.1% | Added |
| Capital International Investors | 6,099,681 | $49.9M | 0.01% | −2,349,477−27.8% | Reduced |
| T. Rowe Price Investment Management, Inc. | 6,070,539 | $49.7M | 0.04% | −1,502,019−19.8% | Reduced |
| Point72 Asset Management, L.P. | 5,331,995 | $43.6M | 0.16% | +2,797,889+110.4% | Added |
| State Street Corp | 5,227,496 | $42.8M | 0.00% | +176,143+3.5% | Added |
| Citadel Advisors LLC | 4,576,660 | $37.4M | 0.04% | −358,452−7.3% | Reduced |
| Lord, Abbett & Co. LLC | 4,212,135 | $34.5M | 0.12% | +4,212,135 | New |
| Geode Capital Management, LLC | 4,169,610 | $34.1M | 0.00% | +140,672+3.5% | Added |
| Macquarie Group Ltd | 4,012,524 | $32.8M | 0.04% | −10,748−0.3% | Reduced |
| Farallon Capital Management, L.L.C. | 4,004,400 | $32.8M | 0.21% | +4,004,400 | New |
| Price T Rowe Associates Inc | 3,425,767 | $28.0M | 0.00% | +55,139+1.6% | Added |
| Capital World Investors | 3,390,000 | $27.7M | 0.01% | 00.0% | Unchanged |
| SEI Investments Co | 2,651,587 | $21.7M | 0.05% | −841,675−24.1% | Reduced |
| Goldman Sachs Group Inc | 2,540,161 | $20.8M | 0.01% | −1,115,284−30.5% | Reduced |
| Northern Trust Corp | 2,398,143 | $19.6M | 0.00% | −15,933−0.7% | Reduced |
| Oracle Investment Management Inc | 2,154,807 | $17.6M | 15.33% | +761,642+54.7% | Added |
| Iron Triangle Partners LP | 1,700,000 | $13.9M | 2.49% | −1,300,000−43.3% | Reduced |
| Norges Bank | 1,697,527 | $13.9M | 0.00% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 1,615,627 | $13.2M | 0.00% | +1,579,844+4,415.1% | Added |
| Charles Schwab Investment Management Inc | 1,580,394 | $12.9M | 0.00% | +28,287+1.8% | Added |
| Decheng Capital Management III (Cayman), LLC | 1,463,872 | $12.0M | 4.48% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 1,361,423 | $11.1M | 0.03% | +205,809+17.8% | Added |
| Morgan Stanley | 1,280,692 | $10.5M | 0.00% | −1,294,188−50.3% | Reduced |
| Dimensional Fund Advisors LP | 1,278,348 | $10.5M | 0.00% | +1,097,913+608.5% | Added |
| Baker Bros. Advisors LP | 1,127,782 | $9.23M | 0.06% | 00.0% | Unchanged |
| Senator Investment Group LP | 1,000,000 | $8.18M | 0.74% | +1,000,000 | New |
| Bank of New York Mellon Corp | 964,042 | $7.89M | 0.00% | +1,652+0.2% | Added |
| Ardsley Advisory Partners LP | 905,000 | $7.40M | 1.87% | +905,000 | New |
| JPMorgan Chase & Co | 816,421 | $6.68M | 0.00% | +98,497+13.7% | Added |
| Nuveen Asset Management, LLC | 705,107 | $5.77M | 0.00% | −167,530−19.2% | Reduced |
| Qube Research & Technologies Ltd | 679,273 | $5.56M | 0.03% | +679,273 | New |
| Granahan Investment Management Inc | 677,158 | $5.54M | 0.17% | +102,969+17.9% | Added |
| Artisan Partners Limited Partnership | 648,439 | $5.30M | 0.01% | +648,439 | New |
| Millennium Management LLC | 599,888 | $4.91M | 0.01% | +338,261+129.3% | Added |
| Bourne Lent Asset Management Inc | 591,450 | $4.84M | 2.07% | +7,300+1.2% | Added |
| Bank of America Corp | 535,983 | $4.38M | 0.00% | −81,969−13.3% | Reduced |
| Swiss National Bank | 515,746 | $4.22M | 0.00% | +10,300+2.0% | Added |
| TD Asset Management Inc | 366,578 | $3.00M | 0.00% | +73,368+25.0% | Added |
| Altium Capital Management LP | 365,000 | $2.99M | 1.53% | +365,000 | New |
| Rhumbline Advisers | 359,045 | $2.94M | 0.00% | +6,237+1.8% | Added |
| Balyasny Asset Management LLC | 349,391 | $2.86M | 0.01% | +349,391 | New |
| Invesco Ltd. | 315,481 | $2.58M | 0.00% | +203,011+180.5% | Added |
| Squarepoint Ops LLC | 310,800 | $2.54M | 0.02% | −341,602−52.4% | Reduced |
| Guggenheim Capital LLC | 281,296 | $2.30M | 0.02% | −35,551−11.2% | Reduced |
| UBS Asset Management Americas Inc | 275,996 | $2.26M | 0.00% | +6,734+2.5% | Added |
| California State Teachers Retirement System | 275,890 | $2.26M | 0.00% | +3,266+1.2% | Added |
| Jane Street Group, LLC | 261,561 | $2.14M | 0.00% | −18,544−6.6% | Reduced |
| D. E. Shaw & Co., Inc. | 258,673 | $2.12M | 0.00% | +82,812+47.1% | Added |
| Manufacturers Life Insurance Company, The | 253,329 | $2.09M | 0.00% | −626−0.2% | Reduced |
| Assenagon Asset Management S.A. | 250,130 | $2.05M | 0.01% | −545−0.2% | Reduced |
| Kennedy Capital Management, Inc. | 241,727 | $1.98M | 0.06% | −107,200−30.7% | Reduced |
| Susquehanna International Group, LLP | 239,587 | $1.96M | 0.00% | +147,226+159.4% | Added |
| Alliancebernstein L.P. | 239,300 | $1.96M | 0.00% | −4,400−1.8% | Reduced |
| Group One Trading, L.P. | 231,550 | $1.89M | 0.06% | +231,550 | New |
| Harvard Management Co Inc | 229,144 | $1.87M | 0.24% | 00.0% | Unchanged |
| Deutsche Bank AG | 225,871 | $1.85M | 0.00% | −34,788−13.3% | Reduced |
| State of New Jersey Common Pension Fund D | 225,054 | $1.84M | 0.01% | +225,054 | New |
| Credit Suisse AG | 215,648 | $1.76M | 0.00% | −11,624−5.1% | Reduced |
| LPL Financial LLC | 205,166 | $1.68M | 0.00% | −8,766−4.1% | Reduced |
| State of Wisconsin Investment Board | 200,430 | $1.64M | 0.01% | −13,123−6.1% | Reduced |
| Voloridge Investment Management, LLC | 191,934 | $1.57M | 0.01% | +191,934 | New |
| Legal & General Group Plc | 189,524 | $1.55M | 0.00% | −6,267−3.2% | Reduced |
| Two Sigma Advisers, LP | 187,000 | $1.53M | 0.00% | −796,000−81.0% | Reduced |
| New York State Common Retirement Fund | 182,310 | $1.49M | 0.00% | +24,496+15.5% | Added |
| Nisa Investment Advisors, LLC | 162,568 | $1.33M | 0.01% | 00.0% | Unchanged |
| Simplex Trading, LLC | 151,610 | $1.24M | 0.06% | +151,610 | New |
| FMR LLC | 150,683 | $1.23M | 0.00% | −37,617−20.0% | Reduced |
| Royal Bank of Canada | 142,816 | $1.17M | 0.00% | −94,454−39.8% | Reduced |
| Tudor Investment Corp Et Al | 139,197 | $1.14M | 0.03% | +139,197 | New |
| Nan Fung Group Holdings Ltd | 136,655 | $1.12M | 0.77% | −8,185−5.7% | Reduced |
| Barclays PLC | 126,968 | $1.04M | 0.00% | +34,676+37.6% | Added |
| Abacus Planning Group, Inc. | 120,000 | $981.6K | 0.27% | −20,000−14.3% | Reduced |
| MetLife Investment Management | 117,859 | $964.1K | 0.01% | 00.0% | Unchanged |
| American International Group, Inc. | 106,853 | $874.1K | 0.01% | −388−0.4% | Reduced |
| Green Alpha Advisors, LLC | 104,458 | $854.0K | 0.71% | −312−0.3% | Reduced |
| Stifel Financial Corp | 102,648 | $839.6K | 0.00% | −5,416−5.0% | Reduced |
| Gabelli Funds LLC | 100,000 | $818.0K | 0.01% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 100,000 | $818.0K | 0.13% | 00.0% | Unchanged |
| Pura Vida Investments, LLC | 100,000 | $818.0K | 0.14% | +100,000 | New |
| Erste Asset Management GmbH | 98,500 | $816.6K | 0.02% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 93,231 | $763.0K | 0.08% | +93,231 | New |
| AtonRa Partners | 87,179 | $713.1K | 0.91% | −42,862−33.0% | Reduced |
| Voya Investment Management LLC | 86,587 | $708.3K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 86,723 | $708.0K | 0.00% | −21,415−19.8% | Reduced |
| Raymond James & Associates | 85,460 | $699.1K | 0.00% | −9,630−10.1% | Reduced |
| Ensign Peak Advisors, Inc | 81,350 | $665.4K | 0.00% | +36,200+80.2% | Added |
| Jennison Associates LLC | 78,688 | $643.7K | 0.00% | −98,604−55.6% | Reduced |
| SG Americas Securities, LLC | 77,407 | $633.0K | 0.01% | +47,790+161.4% | Added |
| Marshall Wace, LLP | 75,100 | $614.3K | 0.00% | −14,500−16.2% | Reduced |
| Panagora Asset Management Inc | 74,395 | $608.6K | 0.00% | +2,048+2.8% | Added |
| Archford Capital Strategies, LLC | 73,479 | $601.1K | 0.14% | −9,183−11.1% | Reduced |
| DekaBank Deutsche Girozentrale | 73,300 | $597.0K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 71,101 | $581.6K | 0.00% | 00.0% | Unchanged |