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 |
|---|---|---|---|---|---|
| Jane Street Group, LLC | 250,698 | $2.09M | 0.00% | −29,304−10.5% | Reduced |
| Alliancebernstein L.P. | 263,830 | $2.20M | 0.00% | −36,700−12.2% | Reduced |
| California State Teachers Retirement System | 265,491 | $2.22M | 0.00% | −27,189−9.3% | Reduced |
| Credit Suisse AG | 271,016 | $2.26M | 0.00% | +1,218+0.5% | Added |
| Schonfeld Strategic Advisors LLC | 280,500 | $2.34M | 0.02% | −96,800−25.7% | Reduced |
| Group One Trading, L.P. | 281,660 | $2.35M | 0.09% | +43,218+18.1% | Added |
| UBS Asset Management Americas Inc | 290,104 | $2.42M | 0.00% | −585−0.2% | Reduced |
| Renaissance Technologies LLC | 326,622 | $2.73M | 0.00% | +326,622 | New |
| Balyasny Asset Management LLC | 326,770 | $2.73M | 0.01% | +326,770 | New |
| Qube Research & Technologies Ltd | 330,331 | $2.76M | 0.01% | +270,573+452.8% | Added |
| Manufacturers Life Insurance Company, The | 332,046 | $2.77M | 0.00% | +48,740+17.2% | Added |
| Two Sigma Investments, LP | 362,657 | $3.03M | 0.01% | −402,115−52.6% | Reduced |
| Rhumbline Advisers | 382,984 | $3.20M | 0.00% | +1,393+0.4% | Added |
| Voloridge Investment Management, LLC | 386,690 | $3.23M | 0.02% | −563,774−59.3% | Reduced |
| Jump Financial, LLC | 395,203 | $3.30M | 0.12% | +274,582+227.6% | Added |
| Pura Vida Investments, LLC | 415,000 | $3.47M | 1.70% | +415,000 | New |
| Neuberger Berman Group LLC | 478,110 | $3.99M | 0.00% | +65,361+15.8% | Added |
| Marshall Wace, LLP | 488,468 | $4.08M | 0.01% | +488,468 | New |
| Swiss National Bank | 521,846 | $4.36M | 0.00% | +5,200+1.0% | Added |
| Bourne Lent Asset Management Inc | 574,350 | $4.80M | 2.11% | −5,650−1.0% | Reduced |
| BNP Paribas Arbitrage, SA | 580,142 | $4.84M | 0.01% | +40,924+7.6% | Added |
| Victory Capital Management Inc | 652,474 | $5.45M | 0.01% | −1,191,647−64.6% | Reduced |
| Schroder Investment Management Group | 653,844 | $5.46M | 0.01% | −58,573−8.2% | Reduced |
| Nuveen Asset Management, LLC | 658,748 | $5.50M | 0.00% | −4,281−0.6% | Reduced |
| Granahan Investment Management Inc | 697,626 | $5.83M | 0.21% | +87,366+14.3% | Added |
| Ardsley Advisory Partners LP | 701,500 | $5.86M | 1.59% | −204,500−22.6% | Reduced |
| TD Asset Management Inc | 704,700 | $5.88M | 0.01% | +285,343+68.0% | Added |
| Integral Health Asset Management, LLC | 800,000 | $6.68M | 0.95% | +800,000 | New |
| Edmond de Rothschild Holding S.A. | 806,900 | $6.74M | 0.14% | +379,400+88.7% | Added |
| Bank of America Corp | 823,800 | $6.88M | 0.00% | +226,080+37.8% | Added |
| Polar Asset Management Partners Inc. | 833,000 | $6.96M | 0.17% | +266,300+47.0% | Added |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 918,892 | $7.67M | 0.17% | +918,892 | New |
| Blackstone Group Inc. | 1,000,000 | $8.35M | 0.04% | 00.0% | Unchanged |
| Avidity Partners Management LP | 1,034,294 | $8.64M | 0.35% | −3,303,106−76.2% | Reduced |
| Casdin Capital, LLC | 1,035,859 | $8.65M | 0.96% | +1,035,859 | New |
| Invesco Ltd. | 1,106,852 | $9.24M | 0.00% | −74,137−6.3% | Reduced |
| Baker Bros. Advisors LP | 1,127,782 | $9.42M | 0.05% | 00.0% | Unchanged |
| SEI Investments Co | 1,197,673 | $10.0M | 0.02% | −250,019−17.3% | Reduced |
| Man Group plc | – | $11.6M | 0.04% | – | – |
| Norges Bank | 1,385,805 | $11.6M | 0.00% | −120,416−8.0% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 1,434,560 | $12.0M | 0.03% | +41,970+3.0% | Added |
| Decheng Capital Management III (Cayman), LLC | 1,463,872 | $12.2M | 4.08% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 1,502,435 | $12.5M | 0.00% | +173,562+13.1% | Added |
| Oracle Investment Management Inc | 1,638,395 | $13.7M | 21.02% | −377,100−18.7% | Reduced |
| Goldman Sachs Group Inc | 1,693,393 | $14.1M | 0.00% | −768,448−31.2% | Reduced |
| Iron Triangle Partners LP | 1,800,000 | $15.0M | 2.20% | −600,000−25.0% | Reduced |
| Charles Schwab Investment Management Inc | 1,838,982 | $15.4M | 0.00% | +58,556+3.3% | Added |
| Alyeska Investment Group, L.P. | 2,103,969 | $17.6M | 0.12% | +174,883+9.1% | Added |
| Morgan Stanley | 2,285,201 | $19.1M | 0.00% | +549,604+31.7% | Added |
| Woodline Partners LP | 2,381,707 | $19.9M | 0.23% | +1,580,570+197.3% | Added |
| Point72 Asset Management, L.P. | 2,593,782 | $21.7M | 0.07% | −4,067,851−61.1% | Reduced |
| VK Services, LLC | 2,632,784 | $22.0M | 2.93% | +2,632,784 | New |
| Northern Trust Corp | 2,818,765 | $23.5M | 0.00% | +3,004+0.1% | Added |
| Capital International Investors | 3,113,749 | $26.0M | 0.01% | −1,102,052−26.1% | Reduced |
| Citadel Advisors LLC | 3,144,677 | $26.3M | 0.03% | −776,626−19.8% | Reduced |
| Dimensional Fund Advisors LP | 3,156,206 | $26.4M | 0.01% | −405,836−11.4% | Reduced |
| Capital World Investors | 3,390,000 | $28.3M | 0.01% | 00.0% | Unchanged |
| Lord, Abbett & Co. LLC | 3,665,877 | $30.6M | 0.11% | −17,989−0.5% | Reduced |
| Price T Rowe Associates Inc | 3,988,710 | $33.3M | 0.00% | +98,788+2.5% | Added |
| Macquarie Group Ltd | 4,247,719 | $35.5M | 0.04% | +173,555+4.3% | Added |
| Bank of New York Mellon Corp | 4,402,799 | $36.8M | 0.01% | +2,514,656+133.2% | Added |
| FMR LLC | 4,622,920 | $38.6M | 0.00% | +892,145+23.9% | Added |
| Geode Capital Management, LLC | 5,104,236 | $42.6M | 0.01% | +182,428+3.7% | Added |
| State Street Corp | 5,371,882 | $44.9M | 0.00% | +43,231+0.8% | Added |
| Deep Track Capital, LP | 6,000,000 | $50.1M | 1.94% | +4,548,799+313.5% | Added |
| Jackson Square Partners, LLC | 6,933,865 | $57.9M | 1.93% | −1,583,759−18.6% | Reduced |
| Bellevue Group AG | 7,245,188 | $60.5M | 0.97% | −297,641−3.9% | Reduced |
| T. Rowe Price Investment Management, Inc. | 7,415,524 | $61.9M | 0.04% | +1,243,925+20.2% | Added |
| Farallon Capital Management, L.L.C. | 10,224,120 | $85.4M | 0.48% | +1,886,000+22.6% | Added |
| Nikko Asset Management Americas, Inc. | 13,447,666 | $112.2M | 1.34% | −202,282−1.5% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 13,447,666 | $112.3M | 0.09% | −202,282−1.5% | Reduced |
| Madrone Advisors, LLC | 16,415,933 | $137.1M | 29.47% | 00.0% | Unchanged |
| BlackRock Inc. | 22,676,506 | $189.3M | 0.01% | +1,853,603+8.9% | Added |
| Vanguard Group Inc | 23,274,760 | $194.3M | 0.00% | +147,993+0.6% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 29,822,440 | $249.0M | 1.91% | +3,187,820+12.0% | Added |
| Senator Investment Group LP | 0 | $0 | 0.00% | −1,000,000−100.0% | Sold out |
| Brookfield Asset Management Inc. | 0 | $0 | 0.00% | −282,763−100.0% | Sold out |
| Harvard Management Co Inc | 0 | $0 | 0.00% | −233,186−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −149,798−100.0% | Sold out |
| Harvest Investment Services, LLC | 0 | $0 | 0.00% | −145,876−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −85,761−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −85,599−100.0% | Sold out |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −70,709−100.0% | Sold out |
| Fred Alger Management, LLC | 0 | $0 | 0.00% | −69,780−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −68,000−100.0% | Sold out |
| Erste Asset Management GmbH | 0 | $0 | 0.00% | −63,500−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −60,282−100.0% | Sold out |
| Koss-Olinger Consulting, LLC | 0 | $0 | 0.00% | −60,000−100.0% | Sold out |
| Jennison Associates LLC | 0 | $0 | 0.00% | −59,408−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −53,218−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −46,600−100.0% | Sold out |
| Difesa Capital Management, LP | 0 | $0 | 0.00% | −36,700−100.0% | Sold out |
| Virginia Retirement Systems Et Al | 0 | $0 | 0.00% | −28,200−100.0% | Sold out |
| Kennedy Capital Management, Inc. | 0 | $0 | 0.00% | −27,012−100.0% | Sold out |
| Vident Investment Advisory, LLC | 0 | $0 | 0.00% | −24,630−100.0% | Sold out |
| Advisory Research Inc | 0 | $0 | 0.00% | −23,455−100.0% | Sold out |
| Grey Street Capital, LLC | 0 | $0 | 0.00% | −22,000−100.0% | Sold out |
| Prime Capital Investment Advisors, LLC | 0 | $0 | 0.00% | −19,286−100.0% | Sold out |
| Steel Peak Wealth Management LLC | 0 | $0 | 0.00% | −15,848−100.0% | Sold out |
| SkyView Investment Advisors, LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |