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, Q1 2024
Institutional positions in Pacific Biosciences of California, Inc. as of Mar 31, 2024. 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
- 268
- −2 vs. Q4 2023
- Shares held
- 266.1M
- −14.7M (−5.2%) vs. Q4 2023
- Total value
- $1.01B
- −$1.75B (−63.5%) vs. Q4 2023
- New holders
- 48
- 93 more added
- Sold out
- 50
- 70 more reduced
4 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Pacific Biosciences of California, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Oxford Asset Management LLP | 21,451 | $80.4K | 0.09% | +21,451 | New |
| HarbourVest Partners LLC | 23,484 | $88.1K | 0.04% | 00.0% | Unchanged |
| Sandbox Financial Partners, LLC | 24,000 | $90.0K | 0.04% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 25,333 | $95.0K | 0.00% | +5,942+30.6% | Added |
| Raymond James Financial Services Advisors, Inc. | 25,360 | $95.1K | 0.00% | +4,578+22.0% | Added |
| Numerai GP LLC | 25,769 | $96.6K | 0.04% | +25,769 | New |
| Ameritas Investment Partners, Inc. | 26,094 | $97.9K | 0.00% | 00.0% | Unchanged |
| Veriti Management LLC | 26,252 | $98.4K | 0.01% | +26,252 | New |
| Public Employees Retirement Association of Colorado | 26,468 | $99.0K | 0.00% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 26,744 | $100.3K | 0.02% | +1,056+4.1% | Added |
| Atom Investors LP | 26,751 | $100.3K | 0.01% | +26,751 | New |
| Pictet Asset Management Holding SA | 27,025 | $101.3K | 0.00% | 00.0% | Unchanged |
| Aigen Investment Management, LP | 28,098 | $105.4K | 0.02% | +28,098 | New |
| Versor Investments LP | 29,779 | $111.7K | 0.02% | −35,412−54.3% | Reduced |
| Ambassador Advisors, LLC | 30,000 | $112.5K | 0.02% | 00.0% | Unchanged |
| EMC Capital Management | 32,700 | $114.0K | 0.07% | +20,100+159.5% | Added |
| Interchange Capital Partners, LLC | 28,641 | $114.2K | 0.08% | +9,932+53.1% | Added |
| Cerity Partners LLC | 31,235 | $117.1K | 0.00% | +31,235 | New |
| Ameriprise Financial Inc | 31,410 | $117.8K | 0.00% | −1,042,745−97.1% | Reduced |
| Man Group plc | 31,500 | $118.1K | 0.00% | −4,501−12.5% | Reduced |
| Carret Asset Management, LLC | 32,000 | $120.0K | 0.01% | +11,000+52.4% | Added |
| Simplex Trading, LLC | 33,006 | $123.0K | 0.00% | −293,785−89.9% | Reduced |
| Victory Capital Management Inc | 33,187 | $124.5K | 0.00% | −1,061,537−97.0% | Reduced |
| Axxcess Wealth Management, LLC | 35,175 | $131.9K | 0.00% | +13,382+61.4% | Added |
| AdvisorNet Financial, Inc | 36,845 | $138.2K | 0.01% | +1,325+3.7% | Added |
| GTS Securities LLC | 37,445 | $140.4K | 0.00% | −279,090−88.2% | Reduced |
| Brevan Howard Capital Management LP | 39,969 | $149.9K | 0.01% | +39,969 | New |
| First Trust Advisors LP | 39,974 | $149.9K | 0.00% | +25,366+173.6% | Added |
| Private Wealth Partners, LLC | 40,000 | $150.0K | 0.01% | +30,000+300.0% | Added |
| Cetera Investment Advisers | 41,517 | $155.7K | 0.00% | +27,105+188.1% | Added |
| Amundi | 112,869 | $164.8K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 44,421 | $165.0K | 0.00% | −2,136−4.6% | Reduced |
| HSBC Holdings PLC | 46,223 | $173.3K | 0.00% | −30,757−40.0% | Reduced |
| Henshaw Capital LLC | 48,109 | $180.4K | 0.01% | +11,718+32.2% | Added |
| Green Alpha Advisors, LLC | 49,947 | $187.3K | 0.14% | +8,512+20.5% | Added |
| Evolution Wealth Advisors, LLC | 50,000 | $187.5K | 0.04% | 00.0% | Unchanged |
| Citigroup Inc | 51,006 | $191.3K | 0.00% | −5,307−9.4% | Reduced |
| Wealth Architects, LLC | 52,443 | $196.7K | 0.03% | +52,443 | New |
| China Universal Asset Management Co., Ltd. | 53,448 | $200.4K | 0.03% | +20,593+62.7% | Added |
| Handelsbanken Fonder AB | 53,800 | $202.0K | 0.00% | 00.0% | Unchanged |
| Fisher Asset Management, LLC | 54,982 | $206.2K | 0.00% | +28+0.1% | Added |
| Stifel Financial Corp | 56,074 | $210.3K | 0.00% | −77,800−58.1% | Reduced |
| Arete Wealth Advisors, LLC | 56,868 | $213.3K | 0.02% | +39,757+232.3% | Added |
| Principal Financial Group Inc | 60,378 | $226.4K | 0.00% | −1,095−1.8% | Reduced |
| Capstone Investment Advisors, LLC | 61,790 | $231.7K | 0.00% | +42,949+228.0% | Added |
| ProShare Advisors LLC | 64,070 | $240.3K | 0.00% | +5,300+9.0% | Added |
| Arizona State Retirement System | 66,150 | $248.1K | 0.00% | −390−0.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 66,974 | $251.2K | 0.00% | +46+0.1% | Added |
| Voloridge Investment Management, LLC | 69,114 | $259.2K | 0.00% | +69,114 | New |
| Archford Capital Strategies, LLC | 70,758 | $265.3K | 0.04% | +50,734+253.4% | Added |
| DekaBank Deutsche Girozentrale | 73,300 | $272.0K | 0.00% | 00.0% | Unchanged |
| Lombard Odier Asset Management (USA) Corp | 74,465 | $279.2K | 0.04% | +74,465 | New |
| Exome Asset Management LLC | 75,300 | $282.4K | 0.24% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 78,910 | $295.9K | 0.00% | +15,688+24.8% | Added |
| Voya Investment Management LLC | 82,445 | $309.2K | 0.00% | −17,935−17.9% | Reduced |
| Campbell & CO Investment Adviser LLC | 84,454 | $316.7K | 0.03% | +44,839+113.2% | Added |
| New York State Common Retirement Fund | 84,500 | $316.9K | 0.00% | −16,400−16.3% | Reduced |
| Raymond James & Associates | 86,606 | $324.8K | 0.00% | +19,213+28.5% | Added |
| Franklin Resources Inc | 86,768 | $325.4K | 0.00% | +66,159+321.0% | Added |
| Quantbot Technologies LP | 88,834 | $333.1K | 0.02% | +68,195+330.4% | Added |
| Great West Life Assurance Co | 90,106 | $337.0K | 0.00% | +1,270+1.4% | Added |
| Steel Peak Wealth Management LLC | 94,589 | $354.7K | 0.02% | +94,589 | New |
| Advisor Group Holdings, Inc. | 95,723 | $359.0K | 0.00% | +34,971+57.6% | Added |
| Ensign Peak Advisors, Inc | 98,112 | $367.9K | 0.00% | +4,662+5.0% | Added |
| Gabelli Funds LLC | 100,000 | $375.0K | 0.00% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 100,000 | $375.0K | 0.05% | 00.0% | Unchanged |
| Abacus Planning Group, Inc. | 100,000 | $375.0K | 0.07% | 00.0% | Unchanged |
| Nebula Research & Development LLC | 106,434 | $399.1K | 0.09% | +106,434 | New |
| Quarry LP | 106,985 | $401.2K | 0.16% | +106,985 | New |
| AQR Capital Management LLC | 108,364 | $406.4K | 0.00% | +36,274+50.3% | Added |
| Russell Investments Group, Ltd. | 108,586 | $407.2K | 0.00% | +4,443+4.3% | Added |
| Janus Henderson Group PLC | 111,324 | $416.9K | 0.00% | +480.0% | Added |
| Capital Impact Advisors, LLC | 112,567 | $422.1K | 0.55% | −33,007−22.7% | Reduced |
| Clear Harbor Asset Management, LLC | 114,936 | $431.0K | 0.04% | +50,886+79.4% | Added |
| IMC-Chicago, LLC | 115,620 | $433.6K | 0.02% | +115,620 | New |
| Royal Bank of Canada | 119,158 | $447.0K | 0.00% | −92,617−43.7% | Reduced |
| Koa Wealth Management, LLC | 120,000 | $450.0K | 0.41% | 00.0% | Unchanged |
| MetLife Investment Management | 121,301 | $454.9K | 0.00% | −10,494−8.0% | Reduced |
| American International Group, Inc. | 124,232 | $465.9K | 0.00% | −1,066−0.9% | Reduced |
| Envestnet Asset Management Inc | 125,507 | $470.7K | 0.00% | −3,522−2.7% | Reduced |
| Wells Fargo & Company | 141,959 | $532.3K | 0.00% | +41,421+41.2% | Added |
| Two Sigma Advisers, LP | 144,400 | $541.5K | 0.00% | −7,400−4.9% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 148,046 | $555.2K | 0.00% | +148,046 | New |
| Sherbrooke Park Advisers LLC | 155,769 | $584.1K | 0.11% | +155,769 | New |
| Moloney Securities Asset Management, LLC | 164,700 | $617.6K | 0.09% | +164,700 | New |
| Deutsche Bank AG | 168,012 | $630.0K | 0.00% | +9,265+5.8% | Added |
| State of Wisconsin Investment Board | 173,543 | $650.8K | 0.00% | −22,478−11.5% | Reduced |
| Algert Global LLC | 180,000 | $675.0K | 0.03% | +150,640+513.1% | Added |
| LPL Financial LLC | 180,652 | $677.4K | 0.00% | +477+0.3% | Added |
| Two Sigma Investments, LP | 188,692 | $707.6K | 0.00% | +115,119+156.5% | Added |
| Dynamic Technology Lab Private Ltd | 193,609 | $726.0K | 0.08% | +40,487+26.4% | Added |
| Group One Trading, L.P. | 193,915 | $727.2K | 0.03% | −210,072−52.0% | Reduced |
| SpiderRock Advisors, LLC | 201,534 | $739.6K | 0.02% | +201,534 | New |
| Nordea Investment Management AB | 214,155 | $814.9K | 0.00% | +71,398+50.0% | Added |
| State Board of Administration of Florida Retirement System | 71,101 | $823.4K | 0.00% | −840−1.2% | Reduced |
| Daiwa Securities Group Inc. | 225,792 | $846.0K | 0.00% | +224,883+24,739.6% | Added |
| Guggenheim Capital LLC | 227,526 | $853.2K | 0.01% | +32,149+16.5% | Added |
| Legal & General Group Plc | 235,610 | $883.5K | 0.00% | −662−0.3% | Reduced |
| California State Teachers Retirement System | 241,821 | $906.8K | 0.00% | −11,673−4.6% | Reduced |
| Invesco Ltd. | 242,733 | $910.2K | 0.00% | +40,741+20.2% | Added |