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 |
|---|---|---|---|---|---|
| ARK Investment Management LLCSuperinvestorARK Invest | 29,822,440 | $249.0M | 1.91% | +3,187,820+12.0% | Added |
| Vanguard Group Inc | 23,274,760 | $194.3M | 0.00% | +147,993+0.6% | Added |
| BlackRock Inc. | 22,676,506 | $189.3M | 0.01% | +1,853,603+8.9% | Added |
| Madrone Advisors, LLC | 16,415,933 | $137.1M | 29.47% | 00.0% | Unchanged |
| Sumitomo Mitsui Trust Holdings, Inc. | 13,447,666 | $112.3M | 0.09% | −202,282−1.5% | Reduced |
| Nikko Asset Management Americas, Inc. | 13,447,666 | $112.2M | 1.34% | −202,282−1.5% | Reduced |
| Farallon Capital Management, L.L.C. | 10,224,120 | $85.4M | 0.48% | +1,886,000+22.6% | Added |
| T. Rowe Price Investment Management, Inc. | 7,415,524 | $61.9M | 0.04% | +1,243,925+20.2% | Added |
| Bellevue Group AG | 7,245,188 | $60.5M | 0.97% | −297,641−3.9% | Reduced |
| Jackson Square Partners, LLC | 6,933,865 | $57.9M | 1.93% | −1,583,759−18.6% | Reduced |
| Deep Track Capital, LP | 6,000,000 | $50.1M | 1.94% | +4,548,799+313.5% | Added |
| State Street Corp | 5,371,882 | $44.9M | 0.00% | +43,231+0.8% | Added |
| Geode Capital Management, LLC | 5,104,236 | $42.6M | 0.01% | +182,428+3.7% | Added |
| FMR LLC | 4,622,920 | $38.6M | 0.00% | +892,145+23.9% | Added |
| Bank of New York Mellon Corp | 4,402,799 | $36.8M | 0.01% | +2,514,656+133.2% | Added |
| Macquarie Group Ltd | 4,247,719 | $35.5M | 0.04% | +173,555+4.3% | Added |
| Price T Rowe Associates Inc | 3,988,710 | $33.3M | 0.00% | +98,788+2.5% | Added |
| Lord, Abbett & Co. LLC | 3,665,877 | $30.6M | 0.11% | −17,989−0.5% | Reduced |
| Capital World Investors | 3,390,000 | $28.3M | 0.01% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 3,156,206 | $26.4M | 0.01% | −405,836−11.4% | Reduced |
| Citadel Advisors LLC | 3,144,677 | $26.3M | 0.03% | −776,626−19.8% | Reduced |
| Capital International Investors | 3,113,749 | $26.0M | 0.01% | −1,102,052−26.1% | Reduced |
| Northern Trust Corp | 2,818,765 | $23.5M | 0.00% | +3,004+0.1% | Added |
| VK Services, LLC | 2,632,784 | $22.0M | 2.93% | +2,632,784 | New |
| Point72 Asset Management, L.P. | 2,593,782 | $21.7M | 0.07% | −4,067,851−61.1% | Reduced |
| Woodline Partners LP | 2,381,707 | $19.9M | 0.23% | +1,580,570+197.3% | Added |
| Morgan Stanley | 2,285,201 | $19.1M | 0.00% | +549,604+31.7% | Added |
| Alyeska Investment Group, L.P. | 2,103,969 | $17.6M | 0.12% | +174,883+9.1% | Added |
| Charles Schwab Investment Management Inc | 1,838,982 | $15.4M | 0.00% | +58,556+3.3% | Added |
| Iron Triangle Partners LP | 1,800,000 | $15.0M | 2.20% | −600,000−25.0% | Reduced |
| Goldman Sachs Group Inc | 1,693,393 | $14.1M | 0.00% | −768,448−31.2% | Reduced |
| Oracle Investment Management Inc | 1,638,395 | $13.7M | 21.02% | −377,100−18.7% | Reduced |
| JPMorgan Chase & Co | 1,502,435 | $12.5M | 0.00% | +173,562+13.1% | Added |
| Decheng Capital Management III (Cayman), LLC | 1,463,872 | $12.2M | 4.08% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 1,434,560 | $12.0M | 0.03% | +41,970+3.0% | Added |
| Norges Bank | 1,385,805 | $11.6M | 0.00% | −120,416−8.0% | Reduced |
| Man Group plc | – | $11.6M | 0.04% | – | – |
| SEI Investments Co | 1,197,673 | $10.0M | 0.02% | −250,019−17.3% | Reduced |
| Baker Bros. Advisors LP | 1,127,782 | $9.42M | 0.05% | 00.0% | Unchanged |
| Invesco Ltd. | 1,106,852 | $9.24M | 0.00% | −74,137−6.3% | Reduced |
| Casdin Capital, LLC | 1,035,859 | $8.65M | 0.96% | +1,035,859 | New |
| Avidity Partners Management LP | 1,034,294 | $8.64M | 0.35% | −3,303,106−76.2% | Reduced |
| Blackstone Group Inc. | 1,000,000 | $8.35M | 0.04% | 00.0% | Unchanged |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 918,892 | $7.67M | 0.17% | +918,892 | New |
| Polar Asset Management Partners Inc. | 833,000 | $6.96M | 0.17% | +266,300+47.0% | Added |
| Bank of America Corp | 823,800 | $6.88M | 0.00% | +226,080+37.8% | Added |
| Edmond de Rothschild Holding S.A. | 806,900 | $6.74M | 0.14% | +379,400+88.7% | Added |
| Integral Health Asset Management, LLC | 800,000 | $6.68M | 0.95% | +800,000 | New |
| TD Asset Management Inc | 704,700 | $5.88M | 0.01% | +285,343+68.0% | Added |
| Ardsley Advisory Partners LP | 701,500 | $5.86M | 1.59% | −204,500−22.6% | Reduced |
| Granahan Investment Management Inc | 697,626 | $5.83M | 0.21% | +87,366+14.3% | Added |
| Nuveen Asset Management, LLC | 658,748 | $5.50M | 0.00% | −4,281−0.6% | Reduced |
| Schroder Investment Management Group | 653,844 | $5.46M | 0.01% | −58,573−8.2% | Reduced |
| Victory Capital Management Inc | 652,474 | $5.45M | 0.01% | −1,191,647−64.6% | Reduced |
| BNP Paribas Arbitrage, SA | 580,142 | $4.84M | 0.01% | +40,924+7.6% | Added |
| Bourne Lent Asset Management Inc | 574,350 | $4.80M | 2.11% | −5,650−1.0% | Reduced |
| Swiss National Bank | 521,846 | $4.36M | 0.00% | +5,200+1.0% | Added |
| Marshall Wace, LLP | 488,468 | $4.08M | 0.01% | +488,468 | New |
| Neuberger Berman Group LLC | 478,110 | $3.99M | 0.00% | +65,361+15.8% | Added |
| Pura Vida Investments, LLC | 415,000 | $3.47M | 1.70% | +415,000 | New |
| Jump Financial, LLC | 395,203 | $3.30M | 0.12% | +274,582+227.6% | Added |
| Voloridge Investment Management, LLC | 386,690 | $3.23M | 0.02% | −563,774−59.3% | Reduced |
| Rhumbline Advisers | 382,984 | $3.20M | 0.00% | +1,393+0.4% | Added |
| Two Sigma Investments, LP | 362,657 | $3.03M | 0.01% | −402,115−52.6% | Reduced |
| Manufacturers Life Insurance Company, The | 332,046 | $2.77M | 0.00% | +48,740+17.2% | Added |
| Qube Research & Technologies Ltd | 330,331 | $2.76M | 0.01% | +270,573+452.8% | Added |
| Balyasny Asset Management LLC | 326,770 | $2.73M | 0.01% | +326,770 | New |
| Renaissance Technologies LLC | 326,622 | $2.73M | 0.00% | +326,622 | New |
| UBS Asset Management Americas Inc | 290,104 | $2.42M | 0.00% | −585−0.2% | Reduced |
| Group One Trading, L.P. | 281,660 | $2.35M | 0.09% | +43,218+18.1% | Added |
| Schonfeld Strategic Advisors LLC | 280,500 | $2.34M | 0.02% | −96,800−25.7% | Reduced |
| Credit Suisse AG | 271,016 | $2.26M | 0.00% | +1,218+0.5% | Added |
| California State Teachers Retirement System | 265,491 | $2.22M | 0.00% | −27,189−9.3% | Reduced |
| Alliancebernstein L.P. | 263,830 | $2.20M | 0.00% | −36,700−12.2% | Reduced |
| Jane Street Group, LLC | 250,698 | $2.09M | 0.00% | −29,304−10.5% | Reduced |
| Squarepoint Ops LLC | 247,861 | $2.07M | 0.01% | +148,917+150.5% | Added |
| Susquehanna International Group, LLP | 245,942 | $2.05M | 0.00% | −42,833−14.8% | Reduced |
| Simplex Trading, LLC | 242,235 | $2.02M | 0.07% | +71,792+42.1% | Added |
| Seven Eight Capital, LP | 241,256 | $2.01M | 0.24% | +221,353+1,112.2% | Added |
| Legal & General Group Plc | 234,363 | $1.96M | 0.00% | +7,536+3.3% | Added |
| ArrowMark Colorado Holdings LLC | 233,186 | $1.95M | 0.02% | +233,186 | New |
| State Board of Administration of Florida Retirement System | 231,035 | $1.93M | 0.00% | +159,474+222.9% | Added |
| State of New Jersey Common Pension Fund D | 222,871 | $1.86M | 0.01% | +29,347+15.2% | Added |
| GTS Securities LLC | 220,592 | $1.84M | 0.04% | +12,793+6.2% | Added |
| Parkman Healthcare Partners LLC | 210,580 | $1.76M | 0.32% | −114,920−35.3% | Reduced |
| First Trust Advisors LP | 206,271 | $1.72M | 0.00% | +1,492+0.7% | Added |
| Royal Bank of Canada | 197,703 | $1.65M | 0.00% | +50,566+34.4% | Added |
| Numerai GP LLC | 186,635 | $1.56M | 0.52% | −104,482−35.9% | Reduced |
| LPL Financial LLC | 175,331 | $1.46M | 0.00% | +20,386+13.2% | Added |
| Two Sigma Advisers, LP | 174,400 | $1.46M | 0.00% | −20,400−10.5% | Reduced |
| State of Wisconsin Investment Board | 167,776 | $1.40M | 0.00% | −4,415−2.6% | Reduced |
| Nisa Investment Advisors, LLC | 162,393 | $1.36M | 0.01% | +135+0.1% | Added |
| Deutsche Bank AG | 159,695 | $1.33M | 0.00% | −1,941−1.2% | Reduced |
| Millennium Management LLC | 153,717 | $1.28M | 0.00% | −1,149,664−88.2% | Reduced |
| Amundi | 159,955 | $1.28M | 0.00% | +60,365+60.6% | Added |
| Guggenheim Capital LLC | 152,356 | $1.27M | 0.01% | −75,735−33.2% | Reduced |
| Nordea Investment Management AB | 149,131 | $1.25M | 0.00% | +40,667+37.5% | Added |
| Voya Investment Management LLC | 147,184 | $1.23M | 0.00% | +47,723+48.0% | Added |
| SG Americas Securities, LLC | 145,614 | $1.22M | 0.02% | +85,988+144.2% | Added |
| Caption Management, LLC | 142,948 | $1.19M | 0.15% | +142,948 | New |