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 |
|---|---|---|---|---|---|
| Ballentine Partners, LLC | 20,130 | $164.7K | 0.00% | +8,214+68.9% | Added |
| IHT Wealth Management, LLC | 20,700 | $169.3K | 0.01% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 22,897 | $187.0K | 0.00% | −6,355−21.7% | Reduced |
| Victory Capital Management Inc | 22,966 | $187.9K | 0.00% | −90.0% | Reduced |
| Pictet Asset Management SA | 23,333 | $191.0K | 0.00% | +10,933+88.2% | Added |
| Envestnet Asset Management Inc | 23,368 | $191.2K | 0.00% | +1,617+7.4% | Added |
| HarbourVest Partners LLC | 23,484 | $192.1K | 0.06% | 00.0% | Unchanged |
| Sandbox Financial Partners, LLC | 24,000 | $196.3K | 0.14% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 18,075 | $204.8K | 0.01% | +1,134+6.7% | Added |
| Cubist Systematic Strategies, LLC | 25,495 | $208.5K | 0.00% | −127,845−83.4% | Reduced |
| Public Employees Retirement Association of Colorado | 26,468 | $217.0K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 27,400 | $224.0K | 0.00% | +24,500+844.8% | Added |
| AdvisorNet Financial, Inc | 28,587 | $233.8K | 0.02% | +525+1.9% | Added |
| Amalgamated Bank | 29,945 | $245.0K | 0.00% | +1,057+3.7% | Added |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 30,801 | $252.0K | 0.07% | +1,250+4.2% | Added |
| Diametric Capital, LP | 33,762 | $276.2K | 0.13% | −200,945−85.6% | Reduced |
| Handelsbanken Fonder AB | 36,100 | $295.0K | 0.00% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 36,290 | $297.0K | 0.02% | +36,290 | New |
| Wells Fargo & Company | 36,666 | $299.9K | 0.00% | +4,554+14.2% | Added |
| Advisor Group Holdings, Inc. | 36,978 | $302.7K | 0.00% | +24,648+199.9% | Added |
| Janus Henderson Group PLC | 37,406 | $305.8K | 0.00% | −20.0% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 43,924 | $359.3K | 0.00% | +5,725+15.0% | Added |
| Oppenheimer & Co Inc | 44,488 | $363.9K | 0.01% | −2,608−5.5% | Reduced |
| BNP Paribas Arbitrage, SA | 47,299 | $386.9K | 0.00% | −51,656−52.2% | Reduced |
| ProShare Advisors LLC | 47,781 | $390.8K | 0.00% | +3,968+9.1% | Added |
| Principal Financial Group Inc | 48,684 | $398.2K | 0.00% | −244−0.5% | Reduced |
| Evolution Wealth Advisors, LLC | 50,000 | $409.0K | 0.10% | 00.0% | Unchanged |
| Weiss Multi-Strategy Advisers LLC | 50,072 | $410.0K | 0.01% | +10,271+25.8% | Added |
| UBS Group AG | 52,835 | $432.2K | 0.00% | −27,350−34.1% | Reduced |
| Clear Harbor Asset Management, LLC | 53,552 | $438.1K | 0.05% | +3,802+7.6% | Added |
| Schonfeld Strategic Advisors LLC | 54,700 | $447.4K | 0.00% | −32,425−37.2% | Reduced |
| Fisher Asset Management, LLC | 54,882 | $449.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 59,800 | $489.2K | 0.00% | +59,800 | New |
| Arizona State Retirement System | 60,272 | $493.0K | 0.00% | +2,345+4.0% | Added |
| Great West Life Assurance Co | 61,147 | $502.0K | 0.00% | +25,883+73.4% | Added |
| Snowden Capital Advisors LLC | 62,551 | $511.7K | 0.02% | −120−0.2% | Reduced |
| Trellus Management Company, LLC | 68,500 | $560.3K | 0.97% | −41,500−37.7% | Reduced |
| State Board of Administration of Florida Retirement System | 71,101 | $581.6K | 0.00% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 73,300 | $597.0K | 0.00% | 00.0% | Unchanged |
| Archford Capital Strategies, LLC | 73,479 | $601.1K | 0.14% | −9,183−11.1% | Reduced |
| Panagora Asset Management Inc | 74,395 | $608.6K | 0.00% | +2,048+2.8% | Added |
| Marshall Wace, LLP | 75,100 | $614.3K | 0.00% | −14,500−16.2% | Reduced |
| SG Americas Securities, LLC | 77,407 | $633.0K | 0.01% | +47,790+161.4% | Added |
| Jennison Associates LLC | 78,688 | $643.7K | 0.00% | −98,604−55.6% | Reduced |
| Ensign Peak Advisors, Inc | 81,350 | $665.4K | 0.00% | +36,200+80.2% | Added |
| Raymond James & Associates | 85,460 | $699.1K | 0.00% | −9,630−10.1% | Reduced |
| HighTower Advisors, LLC | 86,723 | $708.0K | 0.00% | −21,415−19.8% | Reduced |
| Voya Investment Management LLC | 86,587 | $708.3K | 0.00% | 00.0% | Unchanged |
| AtonRa Partners | 87,179 | $713.1K | 0.91% | −42,862−33.0% | Reduced |
| Dynamic Technology Lab Private Ltd | 93,231 | $763.0K | 0.08% | +93,231 | New |
| Erste Asset Management GmbH | 98,500 | $816.6K | 0.02% | 00.0% | Unchanged |
| 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 |
| Stifel Financial Corp | 102,648 | $839.6K | 0.00% | −5,416−5.0% | Reduced |
| Green Alpha Advisors, LLC | 104,458 | $854.0K | 0.71% | −312−0.3% | Reduced |
| American International Group, Inc. | 106,853 | $874.1K | 0.01% | −388−0.4% | Reduced |
| MetLife Investment Management | 117,859 | $964.1K | 0.01% | 00.0% | Unchanged |
| Abacus Planning Group, Inc. | 120,000 | $981.6K | 0.27% | −20,000−14.3% | Reduced |
| Barclays PLC | 126,968 | $1.04M | 0.00% | +34,676+37.6% | Added |
| Nan Fung Group Holdings Ltd | 136,655 | $1.12M | 0.77% | −8,185−5.7% | Reduced |
| Tudor Investment Corp Et Al | 139,197 | $1.14M | 0.03% | +139,197 | New |
| Royal Bank of Canada | 142,816 | $1.17M | 0.00% | −94,454−39.8% | Reduced |
| FMR LLC | 150,683 | $1.23M | 0.00% | −37,617−20.0% | Reduced |
| Simplex Trading, LLC | 151,610 | $1.24M | 0.06% | +151,610 | New |
| Nisa Investment Advisors, LLC | 162,568 | $1.33M | 0.01% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 182,310 | $1.49M | 0.00% | +24,496+15.5% | Added |
| Two Sigma Advisers, LP | 187,000 | $1.53M | 0.00% | −796,000−81.0% | Reduced |
| Legal & General Group Plc | 189,524 | $1.55M | 0.00% | −6,267−3.2% | Reduced |
| Voloridge Investment Management, LLC | 191,934 | $1.57M | 0.01% | +191,934 | New |
| State of Wisconsin Investment Board | 200,430 | $1.64M | 0.01% | −13,123−6.1% | Reduced |
| LPL Financial LLC | 205,166 | $1.68M | 0.00% | −8,766−4.1% | Reduced |
| Credit Suisse AG | 215,648 | $1.76M | 0.00% | −11,624−5.1% | Reduced |
| State of New Jersey Common Pension Fund D | 225,054 | $1.84M | 0.01% | +225,054 | New |
| Deutsche Bank AG | 225,871 | $1.85M | 0.00% | −34,788−13.3% | Reduced |
| Harvard Management Co Inc | 229,144 | $1.87M | 0.24% | 00.0% | Unchanged |
| Group One Trading, L.P. | 231,550 | $1.89M | 0.06% | +231,550 | New |
| Alliancebernstein L.P. | 239,300 | $1.96M | 0.00% | −4,400−1.8% | Reduced |
| Susquehanna International Group, LLP | 239,587 | $1.96M | 0.00% | +147,226+159.4% | Added |
| Kennedy Capital Management, Inc. | 241,727 | $1.98M | 0.06% | −107,200−30.7% | Reduced |
| Assenagon Asset Management S.A. | 250,130 | $2.05M | 0.01% | −545−0.2% | Reduced |
| Manufacturers Life Insurance Company, The | 253,329 | $2.09M | 0.00% | −626−0.2% | Reduced |
| D. E. Shaw & Co., Inc. | 258,673 | $2.12M | 0.00% | +82,812+47.1% | Added |
| Jane Street Group, LLC | 261,561 | $2.14M | 0.00% | −18,544−6.6% | Reduced |
| California State Teachers Retirement System | 275,890 | $2.26M | 0.00% | +3,266+1.2% | Added |
| UBS Asset Management Americas Inc | 275,996 | $2.26M | 0.00% | +6,734+2.5% | Added |
| Guggenheim Capital LLC | 281,296 | $2.30M | 0.02% | −35,551−11.2% | Reduced |
| Squarepoint Ops LLC | 310,800 | $2.54M | 0.02% | −341,602−52.4% | Reduced |
| Invesco Ltd. | 315,481 | $2.58M | 0.00% | +203,011+180.5% | Added |
| Balyasny Asset Management LLC | 349,391 | $2.86M | 0.01% | +349,391 | New |
| Rhumbline Advisers | 359,045 | $2.94M | 0.00% | +6,237+1.8% | Added |
| Altium Capital Management LP | 365,000 | $2.99M | 1.53% | +365,000 | New |
| TD Asset Management Inc | 366,578 | $3.00M | 0.00% | +73,368+25.0% | Added |
| Swiss National Bank | 515,746 | $4.22M | 0.00% | +10,300+2.0% | Added |
| Bank of America Corp | 535,983 | $4.38M | 0.00% | −81,969−13.3% | Reduced |
| Bourne Lent Asset Management Inc | 591,450 | $4.84M | 2.07% | +7,300+1.2% | Added |
| Millennium Management LLC | 599,888 | $4.91M | 0.01% | +338,261+129.3% | Added |
| Artisan Partners Limited Partnership | 648,439 | $5.30M | 0.01% | +648,439 | New |
| Granahan Investment Management Inc | 677,158 | $5.54M | 0.17% | +102,969+17.9% | Added |
| Qube Research & Technologies Ltd | 679,273 | $5.56M | 0.03% | +679,273 | New |