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 2023
Institutional positions in Pacific Biosciences of California, Inc. as of Dec 31, 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
- 274
- +3 vs. Q3 2023
- Shares held
- 281.0M
- +20.9M (+8.0%) vs. Q3 2023
- Total value
- $2.76B
- +$573.0M (+26.3%) vs. Q3 2023
- New holders
- 48
- 103 more added
- Sold out
- 45
- 75 more reduced
4 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Pacific Biosciences of California, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ARK Investment Management LLCSuperinvestorARK Invest | 34,504,273 | $338.5M | 2.00% | +4,681,833+15.7% | Added |
| Vanguard Group Inc | 26,789,552 | $262.8M | 0.01% | +3,514,792+15.1% | Added |
| BlackRock Inc. | 24,642,666 | $241.7M | 0.01% | +1,966,160+8.7% | Added |
| Madrone Advisors, LLC | 17,591,915 | $172.6M | 21.50% | +1,175,982+7.2% | Added |
| Nikko Asset Management Americas, Inc. | 13,200,375 | $129.6M | 1.25% | −247,291−1.8% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 13,200,375 | $129.5M | 0.10% | −247,291−1.8% | Reduced |
| Morgan Stanley | 11,109,582 | $109.0M | 0.01% | +8,824,381+386.2% | Added |
| Jackson Square Partners, LLC | 9,704,766 | $95.2M | 3.09% | +2,770,901+40.0% | Added |
| T. Rowe Price Investment Management, Inc. | 7,753,781 | $76.1M | 0.05% | +338,257+4.6% | Added |
| Bellevue Group AG | 7,317,128 | $71.8M | 1.10% | +71,940+1.0% | Added |
| Deep Track Capital, LP | 7,000,000 | $68.7M | 2.41% | +1,000,000+16.7% | Added |
| Farallon Capital Management, L.L.C. | 6,191,370 | $60.7M | 0.38% | −4,032,750−39.4% | Reduced |
| State Street Corp | 5,624,329 | $55.2M | 0.00% | +252,447+4.7% | Added |
| Geode Capital Management, LLC | 5,516,386 | $54.1M | 0.01% | +412,150+8.1% | Added |
| Point72 Asset Management, L.P. | 5,349,146 | $52.5M | 0.16% | +2,755,364+106.2% | Added |
| Macquarie Group Ltd | 4,971,504 | $48.8M | 0.06% | +723,785+17.0% | Added |
| Bank of New York Mellon Corp | 4,892,438 | $48.0M | 0.01% | +489,639+11.1% | Added |
| FMR LLC | 3,725,054 | $36.5M | 0.00% | −897,866−19.4% | Reduced |
| Price T Rowe Associates Inc | 3,599,275 | $35.3M | 0.00% | −389,435−9.8% | Reduced |
| Capital World Investors | 3,390,000 | $33.3M | 0.01% | 00.0% | Unchanged |
| Capital International Investors | 3,113,749 | $30.5M | 0.01% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 3,057,262 | $30.0M | 0.01% | −98,944−3.1% | Reduced |
| Assenagon Asset Management S.A. | 3,041,624 | $29.8M | 0.09% | +2,909,439+2,201.0% | Added |
| Decheng Capital LLC | 2,940,361 | $28.8M | 8.06% | +2,940,361 | New |
| Northern Trust Corp | 2,697,693 | $26.5M | 0.00% | −121,072−4.3% | Reduced |
| VK Services, LLC | 2,632,784 | $25.8M | 3.92% | 00.0% | Unchanged |
| Lord, Abbett & Co. LLC | 2,442,956 | $24.0M | 0.08% | −1,222,921−33.4% | Reduced |
| Charles Schwab Investment Management Inc | 1,966,837 | $19.3M | 0.00% | +127,855+7.0% | Added |
| Woodline Partners LP | 1,854,107 | $18.2M | 0.20% | −527,600−22.2% | Reduced |
| Iron Triangle Partners LP | 1,843,278 | $18.1M | 2.34% | +43,278+2.4% | Added |
| SEI Investments Co | 1,840,073 | $18.1M | 0.03% | +642,400+53.6% | Added |
| Goldman Sachs Group Inc | 1,591,107 | $15.6M | 0.00% | −102,286−6.0% | Reduced |
| Eagle Health Investments LP | 1,522,721 | $14.9M | 3.04% | +1,522,721 | New |
| Oracle Investment Management Inc | 1,376,795 | $13.5M | 14.75% | −261,600−16.0% | Reduced |
| Norges Bank | 1,374,715 | $13.5M | 0.00% | −11,090−0.8% | Reduced |
| JPMorgan Chase & Co | 1,283,272 | $12.6M | 0.00% | −219,163−14.6% | Reduced |
| Senator Investment Group LP | 1,250,000 | $12.3M | 0.53% | +1,250,000 | New |
| Victory Capital Management Inc | 1,094,724 | $10.7M | 0.01% | +442,250+67.8% | Added |
| Ameriprise Financial Inc | 1,074,155 | $10.5M | 0.00% | +971,764+949.1% | Added |
| Casdin Capital, LLC | 1,035,859 | $10.2M | 1.00% | 00.0% | Unchanged |
| Edmond de Rothschild Holding S.A. | 995,500 | $9.77M | 0.18% | +188,600+23.4% | Added |
| Mirae Asset Global Investments Co., Ltd. | 926,988 | $9.09M | 0.02% | −507,572−35.4% | Reduced |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 918,892 | $9.01M | 0.18% | 00.0% | Unchanged |
| Alyeska Investment Group, L.P. | 908,107 | $8.91M | 0.06% | −1,195,862−56.8% | Reduced |
| Bank of America Corp | 823,045 | $8.07M | 0.00% | −755−0.1% | Reduced |
| Granahan Investment Management Inc | 821,306 | $8.06M | 0.27% | +123,680+17.7% | Added |
| Susquehanna International Group, LLP | 766,165 | $7.52M | 0.01% | +520,223+211.5% | Added |
| Atika Capital Management LLC | 690,000 | $6.77M | 0.96% | +690,000 | New |
| Nuveen Asset Management, LLC | 665,805 | $6.53M | 0.00% | +7,057+1.1% | Added |
| TD Asset Management Inc | 661,300 | $6.49M | 0.01% | −43,400−6.2% | Reduced |
| Neuberger Berman Group LLC | 621,771 | $6.10M | 0.01% | +143,661+30.0% | Added |
| Bourne Lent Asset Management Inc | 592,215 | $5.81M | 2.36% | +17,865+3.1% | Added |
| BNP Paribas Arbitrage, SA | 582,974 | $5.72M | 0.01% | +2,832+0.5% | Added |
| Citadel Advisors LLC | 544,504 | $5.34M | 0.01% | −2,600,173−82.7% | Reduced |
| Vestmark Advisory Solutions, Inc. | 494,790 | $4.85M | 0.25% | +494,790 | New |
| Jane Street Group, LLC | 487,185 | $4.78M | 0.01% | +236,487+94.3% | Added |
| Schroder Investment Management Group | 471,464 | $4.63M | 0.01% | −182,380−27.9% | Reduced |
| Swiss National Bank | 469,046 | $4.60M | 0.00% | −52,800−10.1% | Reduced |
| Barclays PLC | 465,850 | $4.57M | 0.00% | +344,041+282.4% | Added |
| Moody Aldrich Partners LLC | 418,262 | $4.10M | 0.74% | +418,262 | New |
| Group One Trading, L.P. | 403,987 | $3.96M | 0.12% | +122,327+43.4% | Added |
| Rhumbline Advisers | 383,318 | $3.76M | 0.00% | +334+0.1% | Added |
| Simplex Trading, LLC | 326,791 | $3.21M | 0.10% | +84,556+34.9% | Added |
| Manufacturers Life Insurance Company, The | 326,477 | $3.20M | 0.00% | −5,569−1.7% | Reduced |
| Polar Asset Management Partners Inc. | 322,800 | $3.17M | 0.09% | −510,200−61.2% | Reduced |
| Credit Suisse AG | 320,699 | $3.15M | 0.00% | +49,683+18.3% | Added |
| GTS Securities LLC | 316,535 | $3.11M | 0.07% | +95,943+43.5% | Added |
| UBS Asset Management Americas Inc | 296,771 | $2.91M | 0.00% | +6,667+2.3% | Added |
| State of New Jersey Common Pension Fund D | 289,978 | $2.84M | 0.01% | +67,107+30.1% | Added |
| Nan Fung Group Holdings Ltd | 274,488 | $2.69M | 1.68% | +137,833+100.9% | Added |
| Alliancebernstein L.P. | 270,730 | $2.66M | 0.00% | +6,900+2.6% | Added |
| Seven Eight Capital, LP | 270,167 | $2.65M | 0.31% | +28,911+12.0% | Added |
| California State Teachers Retirement System | 253,494 | $2.49M | 0.00% | −11,997−4.5% | Reduced |
| Legal & General Group Plc | 236,272 | $2.32M | 0.00% | +1,909+0.8% | Added |
| ArrowMark Colorado Holdings LLC | 233,186 | $2.29M | 0.03% | 00.0% | Unchanged |
| Royal Bank of Canada | 211,775 | $2.08M | 0.00% | +14,072+7.1% | Added |
| Invesco Ltd. | 201,992 | $1.98M | 0.00% | −904,860−81.8% | Reduced |
| State of Wisconsin Investment Board | 196,021 | $1.92M | 0.01% | +28,245+16.8% | Added |
| Guggenheim Capital LLC | 195,377 | $1.92M | 0.01% | +43,021+28.2% | Added |
| LPL Financial LLC | 180,175 | $1.77M | 0.00% | +4,844+2.8% | Added |
| Nisa Investment Advisors, LLC | 162,258 | $1.59M | 0.01% | −135−0.1% | Reduced |
| Deutsche Bank AG | 158,747 | $1.56M | 0.00% | −948−0.6% | Reduced |
| Dynamic Technology Lab Private Ltd | 153,122 | $1.50M | 0.16% | +137,474+878.5% | Added |
| Two Sigma Advisers, LP | 151,800 | $1.49M | 0.00% | −22,600−13.0% | Reduced |
| Schonfeld Strategic Advisors LLC | 151,376 | $1.48M | 0.01% | −129,124−46.0% | Reduced |
| Capital Impact Advisors, LLC | 145,574 | $1.43M | 1.88% | +121,999+517.5% | Added |
| Marshall Wace, LLP | 144,088 | $1.41M | 0.00% | −344,380−70.5% | Reduced |
| Nordea Investment Management AB | 142,757 | $1.41M | 0.00% | −6,374−4.3% | Reduced |
| Cubist Systematic Strategies, LLC | 140,434 | $1.38M | 0.02% | +77,502+123.2% | Added |
| Stifel Financial Corp | 133,874 | $1.31M | 0.00% | +37,556+39.0% | Added |
| MetLife Investment Management | 131,795 | $1.29M | 0.01% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 129,029 | $1.27M | 0.00% | +75,890+142.8% | Added |
| American International Group, Inc. | 125,298 | $1.23M | 0.01% | −507−0.4% | Reduced |
| Koa Wealth Management, LLC | 120,000 | $1.18M | 1.16% | +120,000 | New |
| Janus Henderson Group PLC | 111,276 | $1.09M | 0.00% | −120−0.1% | Reduced |
| Russell Investments Group, Ltd. | 104,143 | $1.02M | 0.00% | +9,998+10.6% | Added |
| Cambridge Investment Research Advisors, Inc. | 102,801 | $1.01M | 0.00% | +102,801 | New |
| New York State Common Retirement Fund | 100,900 | $989.8K | 0.00% | +700+0.7% | Added |
| Wells Fargo & Company | 100,538 | $986.3K | 0.00% | +22,372+28.6% | Added |
| Voya Investment Management LLC | 100,380 | $984.7K | 0.00% | −46,804−31.8% | Reduced |