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 2024
Institutional positions in Pacific Biosciences of California, Inc. as of Dec 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
- 227
- +5 vs. Q3 2024
- Shares held
- 259.5M
- +27.7M (+12.0%) vs. Q3 2024
- Total value
- $475.1M
- +$81.0M (+20.6%) vs. Q3 2024
- New holders
- 39
- 75 more added
- Sold out
- 34
- 65 more reduced
4 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding Pacific Biosciences of California, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ARK Investment Management LLCSuperinvestorARK Invest | 36,044,362 | $66.0M | 0.55% | +2,637,961+7.9% | Added |
| BlackRock, Inc. | 24,594,773 | $45.0M | 0.00% | +1,342,091+5.8% | Added |
| Madrone Advisors, LLC | 23,391,915 | $42.8M | 8.16% | 00.0% | Unchanged |
| Edmond de Rothschild Holding S.A. | 21,346,480 | $39.1M | 0.67% | +1,038,600+5.1% | Added |
| Softbank Group Corp | 20,451,570 | $37.4M | 0.16% | +20,451,570 | New |
| Millennium Management LLC | 17,065,331 | $31.2M | 0.03% | +6,642,753+63.7% | Added |
| Vanguard Group Inc | 15,226,858 | $27.9M | 0.00% | −2,415,946−13.7% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 10,178,501 | $18.6M | 0.01% | −1,687,265−14.2% | Reduced |
| Nikko Asset Management Americas, Inc. | 10,178,501 | $18.4M | 0.20% | −1,687,265−14.2% | Reduced |
| State Street Corp | 6,426,975 | $11.8M | 0.00% | +150,819+2.4% | Added |
| Geode Capital Management, LLC | 6,262,925 | $11.5M | 0.00% | −64,981−1.0% | Reduced |
| Morgan Stanley | 5,651,558 | $10.3M | 0.00% | +1,759,016+45.2% | Added |
| Bank of New York Mellon Corp | 5,203,967 | $9.52M | 0.00% | −369,200−6.6% | Reduced |
| Jackson Square Partners, LLC | 5,109,266 | $9.35M | 1.01% | −1,186,850−18.9% | Reduced |
| T. Rowe Price Investment Management, Inc. | 4,896,844 | $8.96M | 0.01% | +4,896,844 | New |
| Goldman Sachs Group Inc | 4,792,776 | $8.77M | 0.00% | +554,509+13.1% | Added |
| Northern Trust Corp | 2,514,824 | $4.60M | 0.00% | +157,145+6.7% | Added |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 2,372,265 | $4.34M | 0.08% | +274,265+13.1% | Added |
| Bank of America Corp | 2,214,513 | $4.05M | 0.00% | −139,334−5.9% | Reduced |
| Charles Schwab Investment Management Inc | 2,176,252 | $3.98M | 0.00% | +135,949+6.7% | Added |
| Koss-Olinger Consulting, LLC | 2,000,000 | $3.66M | 0.32% | +1,200,000+150.0% | Added |
| Walleye Capital LLC | 1,943,046 | $3.56M | 0.03% | +1,698,931+696.0% | Added |
| Price T Rowe Associates Inc | 1,771,653 | $3.24M | 0.00% | −67,099−3.6% | Reduced |
| Barclays PLC | 1,660,059 | $3.04M | 0.00% | +1,064,909+178.9% | Added |
| UBS Group AG | 1,486,015 | $2.72M | 0.00% | +843,166+131.2% | Added |
| Two Sigma Investments, LP | 1,113,577 | $2.04M | 0.00% | +648,407+139.4% | Added |
| Senvest Management, LLC | 1,093,954 | $2.00M | 0.06% | 00.0% | Unchanged |
| Vestmark Advisory Solutions, Inc. | 897,058 | $2.00M | 0.07% | +276,351+44.5% | Added |
| Casdin Capital, LLC | 1,035,859 | $1.90M | 0.13% | 00.0% | Unchanged |
| Bourne Lent Asset Management Inc | 943,755 | $1.73M | 0.66% | −10,840−1.1% | Reduced |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 918,892 | $1.68M | 0.06% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 870,635 | $1.59M | 0.00% | −858,229−49.6% | Reduced |
| Toronto Dominion Bank | 850,000 | $1.56M | 0.00% | +850,000 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 703,961 | $1.29M | 0.00% | −28,506−3.9% | Reduced |
| Group One Trading, L.P. | 557,333 | $1.02M | 0.03% | −475,098−46.0% | Reduced |
| UBS Asset Management Americas Inc | 551,904 | $1.01M | 0.00% | +38,103+7.4% | Added |
| JPMorgan Chase & Co | 514,505 | $941.5K | 0.00% | −50,002−8.9% | Reduced |
| Nordea Investment Management AB | 517,185 | $915.4K | 0.00% | +91,559+21.5% | Added |
| Dimensional Fund Advisors LP | 496,816 | $908.6K | 0.00% | −53,059−9.6% | Reduced |
| Swiss National Bank | 475,246 | $869.7K | 0.00% | 00.0% | Unchanged |
| ArrowMark Colorado Holdings LLC | 468,382 | $857.1K | 0.01% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 448,298 | $820.4K | 0.00% | +5,374+1.2% | Added |
| Jane Street Group, LLC | 426,002 | $779.6K | 0.00% | −2,245,267−84.1% | Reduced |
| Rhumbline Advisers | 418,622 | $766.1K | 0.00% | +5,722+1.4% | Added |
| BNP Paribas Arbitrage, SA | 370,868 | $678.7K | 0.00% | −291,860−44.0% | Reduced |
| Citadel Advisors LLC | 360,981 | $660.6K | 0.00% | +360,959+1,640,722.7% | Added |
| Caxton Associates LP | 315,348 | $577.1K | 0.02% | +315,348 | New |
| TD Asset Management Inc | 292,686 | $535.6K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 292,459 | $535.2K | 0.00% | −2,906−1.0% | Reduced |
| Oracle Investment Management Inc | 279,638 | $511.7K | 0.34% | −448,239−61.6% | Reduced |
| Algert Global LLC | 273,557 | $500.6K | 0.01% | +22,361+8.9% | Added |
| Nuveen Asset Management, LLC | 270,184 | $494.4K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 261,576 | $478.7K | 0.00% | +1,004+0.4% | Added |
| Deutsche Bank AG | 249,841 | $457.2K | 0.00% | +80,540+47.6% | Added |
| Citigroup Inc | 237,691 | $435.0K | 0.00% | +8,591+3.7% | Added |
| Legal & General Group Plc | 234,635 | $429.4K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 231,265 | $423.2K | 0.00% | −2,515−1.1% | Reduced |
| Mirador Capital Partners LP | 226,586 | $414.7K | 0.08% | +3,374+1.5% | Added |
| Carret Asset Management, LLC | 215,000 | $393.4K | 0.04% | +52,000+31.9% | Added |
| Franklin Resources Inc | 214,094 | $391.8K | 0.00% | +36,158+20.3% | Added |
| Assenagon Asset Management S.A. | 213,091 | $390.0K | 0.00% | −68,796−24.4% | Reduced |
| IFP Advisors, Inc | 201,585 | $368.9K | 0.01% | +38,984+24.0% | Added |
| Alliancebernstein L.P. | 201,480 | $368.7K | 0.00% | −141,060−41.2% | Reduced |
| Verition Fund Management LLC | 201,475 | $368.7K | 0.00% | +201,475 | New |
| Susquehanna Fundamental Investments, LLC | 192,884 | $353.0K | 0.01% | +192,884 | New |
| LPL Financial LLC | 185,222 | $339.0K | 0.00% | −10,291−5.3% | Reduced |
| Two Sigma Advisers, LP | 167,900 | $307.3K | 0.00% | +27,800+19.8% | Added |
| Benjamin Edwards Inc | 165,431 | $302.6K | 0.00% | +41,884+33.9% | Added |
| Davy Global Fund Management Ltd | 163,482 | $299.2K | 0.04% | +96,118+142.7% | Added |
| Wells Fargo & Company | 163,154 | $298.6K | 0.00% | +33,933+26.3% | Added |
| State of Wisconsin Investment Board | 162,330 | $297.1K | 0.00% | −6,808−4.0% | Reduced |
| MetLife Investment Management | 145,379 | $266.0K | 0.00% | +25,216+21.0% | Added |
| Envestnet Asset Management Inc | 140,123 | $256.4K | 0.00% | −18,047−11.4% | Reduced |
| Raymond James Financial Inc | 138,116 | $252.8K | 0.00% | +138,116 | New |
| Corebridge Financial, Inc. | 135,995 | $248.9K | 0.00% | −10,266−7.0% | Reduced |
| Intech Investment Management LLC | 135,142 | $247.3K | 0.00% | +23,305+20.8% | Added |
| Farallon Capital Management, L.L.C. | 135,000 | $247.1K | 0.00% | 00.0% | Unchanged |
| Koa Wealth Management, LLC | 120,000 | $219.6K | 0.18% | 00.0% | Unchanged |
| Clear Harbor Asset Management, LLC | 113,886 | $208.4K | 0.02% | −6,000−5.0% | Reduced |
| Janus Henderson Group PLC | 109,941 | $199.5K | 0.00% | 00.0% | Unchanged |
| Green Alpha Advisors, LLC | 102,421 | $187.4K | 0.15% | +38,208+59.5% | Added |
| Gabelli Funds LLC | 100,000 | $183.0K | 0.00% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 100,000 | $183.0K | 0.02% | 00.0% | Unchanged |
| Abacus Planning Group, Inc. | 100,000 | $183.0K | 0.03% | 00.0% | Unchanged |
| Creative Planning | 96,816 | $177.2K | 0.00% | +64,407+198.7% | Added |
| ProShare Advisors LLC | 90,008 | $164.7K | 0.00% | +22,215+32.8% | Added |
| New York State Common Retirement Fund | 84,725 | $155.0K | 0.00% | +63,500+299.2% | Added |
| HSBC Holdings PLC | 86,809 | $154.3K | 0.00% | +8,106+10.3% | Added |
| Voya Investment Management LLC | 81,344 | $148.9K | 0.00% | −9,047−10.0% | Reduced |
| Simplex Trading, LLC | 81,022 | $148.0K | 0.00% | +81,022 | New |
| Prosperity Wealth Management, Inc. | 79,800 | $146.0K | 0.06% | +79,800 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 77,947 | $142.6K | 0.00% | +13,916+21.7% | Added |
| Commonwealth Equity Services, LLC | 76,397 | $140.0K | 0.00% | −14,924−16.3% | Reduced |
| Avanza Fonder AB | 76,408 | $139.8K | 0.00% | +76,408 | New |
| DekaBank Deutsche Girozentrale | 73,300 | $135.0K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 71,941 | $131.7K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 71,184 | $130.3K | 0.00% | +603+0.9% | Added |
| Stifel Financial Corp | 67,531 | $123.6K | 0.00% | +16,843+33.2% | Added |
| AdvisorNet Financial, Inc | 64,769 | $118.5K | 0.01% | +4,563+7.6% | Added |
| China Universal Asset Management Co., Ltd. | 59,988 | $109.8K | 0.01% | +5,653+10.4% | Added |