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, Q3 2023
Institutional positions in Pacific Biosciences of California, Inc. as of Sep 30, 2023. 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
- 275
- +4 vs. Q2 2023
- Shares held
- 261.6M
- +7.89M (+3.1%) vs. Q2 2023
- Total value
- $2.20B
- −$1.18B (−34.9%) vs. Q2 2023
- New holders
- 43
- 92 more added
- Sold out
- 39
- 86 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Pacific Biosciences of California, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nan Fung Group Holdings Ltd | 136,655 | $1.14M | 0.92% | 00.0% | Unchanged |
| HRT Financial LP | 134,188 | $1.12M | 0.01% | +109,475+443.0% | Added |
| Assenagon Asset Management S.A. | 132,185 | $1.10M | 0.00% | +132,185 | New |
| MetLife Investment Management | 131,795 | $1.10M | 0.01% | 00.0% | Unchanged |
| American International Group, Inc. | 125,805 | $1.05M | 0.01% | +4,473+3.7% | Added |
| Citigroup Inc | 121,865 | $1.02M | 0.00% | −14,480−10.6% | Reduced |
| Barclays PLC | 121,809 | $1.02M | 0.00% | −189,547−60.9% | Reduced |
| Quantbot Technologies LP | 119,813 | $1.00M | 0.07% | −43,211−26.5% | Reduced |
| MML Investors Services, LLC | 116,590 | $974.0K | 0.01% | +44,799+62.4% | Added |
| Janus Henderson Group PLC | 111,396 | $929.6K | 0.00% | +135+0.1% | Added |
| Trellus Management Company, LLC | 111,000 | $926.9K | 1.79% | +22,500+25.4% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 102,765 | $858.0K | 0.02% | +102,765 | New |
| Ameriprise Financial Inc | 102,391 | $855.0K | 0.00% | +20,948+25.7% | Added |
| New York State Common Retirement Fund | 100,200 | $836.7K | 0.00% | −300−0.3% | Reduced |
| Gabelli Funds LLC | 100,000 | $835.0K | 0.01% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 100,000 | $835.0K | 0.13% | 00.0% | Unchanged |
| Abacus Planning Group, Inc. | 100,000 | $835.0K | 0.20% | 00.0% | Unchanged |
| Stifel Financial Corp | 96,318 | $804.3K | 0.00% | +11,219+13.2% | Added |
| Russell Investments Group, Ltd. | 94,145 | $786.1K | 0.00% | +93,327+11,409.2% | Added |
| Great West Life Assurance Co | 82,147 | $685.0K | 0.00% | +16,552+25.2% | Added |
| Ensign Peak Advisors, Inc | 81,350 | $679.3K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 78,166 | $652.7K | 0.00% | −48,333−38.2% | Reduced |
| Shay Capital LLC | 75,000 | $626.3K | 0.19% | +75,000 | New |
| Green Alpha Advisors, LLC | 74,246 | $620.0K | 0.48% | −36,865−33.2% | Reduced |
| Archford Capital Strategies, LLC | 73,684 | $615.3K | 0.12% | −162−0.2% | Reduced |
| DekaBank Deutsche Girozentrale | 73,300 | $605.0K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 72,097 | $601.0K | 0.00% | −6,244−8.0% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 71,000 | $593.0K | 0.01% | +14,105+24.8% | Added |
| Arizona State Retirement System | 67,594 | $564.4K | 0.00% | +935+1.4% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 65,200 | $544.0K | 0.00% | −13,400−17.0% | Reduced |
| AtonRa Partners | 65,082 | $543.4K | 1.14% | +2,504+4.0% | Added |
| Principal Financial Group Inc | 64,224 | $536.3K | 0.00% | +4,488+7.5% | Added |
| Cubist Systematic Strategies, LLC | 62,932 | $525.5K | 0.01% | +62,932 | New |
| STRS Ohio | 60,500 | $505.0K | 0.00% | −29,700−32.9% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 58,886 | $491.7K | 0.00% | +3,391+6.1% | Added |
| Cresset Asset Management, LLC | 57,069 | $476.5K | 0.00% | +6,125+12.0% | Added |
| Clear Harbor Asset Management, LLC | 56,650 | $473.0K | 0.05% | −600−1.0% | Reduced |
| Versor Investments LP | 56,468 | $471.5K | 0.10% | +56,468 | New |
| Raymond James & Associates | 55,020 | $459.4K | 0.00% | −18,726−25.4% | Reduced |
| Fisher Asset Management, LLC | 54,882 | $458.3K | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 53,139 | $443.7K | 0.00% | +18,597+53.8% | Added |
| Hussman Strategic Advisors, Inc. | 52,500 | $438.4K | 0.08% | +52,500 | New |
| Campbell & CO Investment Adviser LLC | 51,472 | $429.8K | 0.05% | +51,472 | New |
| Evolution Wealth Advisors, LLC | 50,000 | $417.5K | 0.09% | 00.0% | Unchanged |
| ProShare Advisors LLC | 49,747 | $415.4K | 0.00% | +84+0.2% | Added |
| Dark Forest Capital Management LP | 43,698 | $364.9K | 0.03% | +17,969+69.8% | Added |
| D. E. Shaw & Co., Inc. | 43,137 | $360.2K | 0.00% | −678,495−94.0% | Reduced |
| Putnam Investments LLC | 40,350 | $336.9K | 0.00% | −348−0.9% | Reduced |
| Advisor Group Holdings, Inc. | 38,741 | $323.5K | 0.00% | −1,834−4.5% | Reduced |
| AQR Capital Management LLC | 38,253 | $319.4K | 0.00% | +4,510+13.4% | Added |
| Handelsbanken Fonder AB | 36,100 | $301.0K | 0.00% | 00.0% | Unchanged |
| Twinbeech Capital LP | 35,560 | $296.9K | 0.01% | +35,560 | New |
| Point72 Middle East FZE | 35,306 | $294.8K | 0.02% | +35,306 | New |
| Aigen Investment Management, LP | 34,671 | $289.5K | 0.05% | +22,134+176.5% | Added |
| Verition Fund Management LLC | 31,800 | $265.5K | 0.00% | +31,800 | New |
| Amalgamated Bank | 31,673 | $264.0K | 0.00% | 00.0% | Unchanged |
| Henshaw Capital LLC | 31,433 | $262.5K | 0.02% | +12,624+67.1% | Added |
| Tiemann Investment Advisors, LLC | 30,000 | $250.5K | 0.13% | −4,000−11.8% | Reduced |
| Snowden Capital Advisors LLC | 29,116 | $243.1K | 0.01% | −2,537−8.0% | Reduced |
| AdvisorNet Financial, Inc | 28,943 | $241.7K | 0.02% | +34+0.1% | Added |
| HSBC Holdings PLC | 29,380 | $241.5K | 0.00% | +29,380 | New |
| Pictet Asset Management Holding SA | 27,025 | $225.7K | 0.00% | +27,025 | New |
| McGuire Investment Group, LLC | 26,820 | $223.9K | 0.04% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 26,468 | $221.0K | 0.00% | 00.0% | Unchanged |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 26,226 | $219.0K | 0.05% | −1,325−4.8% | Reduced |
| Mirador Capital Partners LP | 25,587 | $213.7K | 0.05% | +14,112+123.0% | Added |
| Ameritas Investment Partners, Inc. | 25,045 | $209.1K | 0.01% | +4,229+20.3% | Added |
| Ghisallo Capital Management LLC | 25,000 | $208.8K | 0.02% | 00.0% | Unchanged |
| XTX Topco Ltd | 24,382 | $203.6K | 0.03% | +24,382 | New |
| Sandbox Financial Partners, LLC | 24,000 | $200.4K | 0.11% | 00.0% | Unchanged |
| Capital Impact Advisors, LLC | 23,575 | $196.9K | 0.33% | 00.0% | Unchanged |
| HarbourVest Partners LLC | 23,484 | $196.1K | 0.07% | 00.0% | Unchanged |
| E. Ohman J:or Asset Management AB | 23,200 | $193.7K | 0.01% | +1,800+8.4% | Added |
| Vident Advisory, LLC | 23,134 | $193.2K | 0.01% | +23,134 | New |
| Fox Run Management, L.L.C. | 22,783 | $190.2K | 0.06% | +22,783 | New |
| UBS Group AG | 22,647 | $189.1K | 0.00% | −207,435−90.2% | Reduced |
| Duality Advisers, LP | 22,075 | $184.3K | 0.02% | −142,972−86.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 20,962 | $175.0K | 0.00% | +7,184+52.1% | Added |
| Diametric Capital, LP | 20,837 | $174.0K | 0.07% | +20,837 | New |
| China Universal Asset Management Co., Ltd. | 20,227 | $168.9K | 0.05% | +3,149+18.4% | Added |
| Franklin Resources Inc | 20,102 | $167.9K | 0.00% | −47,818−70.4% | Reduced |
| Private Advisor Group, LLC | 19,740 | $164.8K | 0.00% | +2,027+11.4% | Added |
| IHT Wealth Management, LLC | 19,700 | $164.5K | 0.01% | −1,000−4.8% | Reduced |
| Nebula Research & Development LLC | 19,596 | $163.6K | 0.09% | +19,596 | New |
| US Bancorp | 18,884 | $157.7K | 0.00% | −1,381−6.8% | Reduced |
| Teacher Retirement System of Texas | 18,351 | $153.0K | 0.00% | +407+2.3% | Added |
| FDx Advisors, Inc. | 18,366 | $153.0K | 0.01% | +4,378+31.3% | Added |
| Axxcess Wealth Management, LLC | 18,280 | $152.6K | 0.01% | +3,494+23.6% | Added |
| Prudential Financial Inc | 18,162 | $151.7K | 0.00% | −52,410−74.3% | Reduced |
| Ambassador Advisors, LLC | 23,000 | $148.1K | 0.04% | +4,000+21.1% | Added |
| Ethic Inc. | 17,484 | $146.0K | 0.01% | −182−1.0% | Reduced |
| Carret Asset Management, LLC | 17,000 | $141.9K | 0.02% | 00.0% | Unchanged |
| Interchange Capital Partners, LLC | 16,718 | $139.6K | 0.11% | +4,058+32.1% | Added |
| Los Angeles Capital Management LLC | 16,359 | $136.6K | 0.00% | +812+5.2% | Added |
| Cim Investment Mangement Inc | 16,137 | $134.7K | 0.05% | 00.0% | Unchanged |
| Water Island Capital LLC | 16,000 | $133.6K | 0.01% | +16,000 | New |
| Commonwealth Equity Services, LLC | 15,913 | $133.0K | 0.00% | −667−4.0% | Reduced |
| Wedbush Securities Inc | 15,956 | $133.0K | 0.01% | −358−2.2% | Reduced |
| Ascension Capital Advisors, Inc. | 15,800 | $131.9K | 0.08% | +15,800 | New |
| Dynamic Technology Lab Private Ltd | 15,648 | $131.0K | 0.01% | +15,648 | New |