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 2022
Institutional positions in Pacific Biosciences of California, Inc. as of Mar 31, 2022. 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
- 250
- −4 vs. Q4 2021
- Shares held
- 223.1M
- +17.8M (+8.7%) vs. Q4 2021
- Total value
- $2.03B
- −$2.17B (−51.6%) vs. Q4 2021
- New holders
- 44
- 93 more added
- Sold out
- 48
- 70 more reduced
2 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: 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 2022
Shares, value and share of portfolio for each institution holding Pacific Biosciences of California, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Banque Pictet & Cie SA | 400,722 | $3.65M | 0.03% | −3,634−0.9% | Reduced |
| Engineers Gate Manager LP | 402,217 | $3.66M | 0.14% | +389,169+2,982.6% | Added |
| Granahan Investment Management Inc | 412,183 | $3.75M | 0.09% | −76,712−15.7% | Reduced |
| Guggenheim Capital LLC | 450,108 | $4.10M | 0.02% | +31,330+7.5% | Added |
| Polar Asset Management Partners Inc. | 476,500 | $4.34M | 0.05% | +476,500 | New |
| Swiss National Bank | 495,546 | $4.51M | 0.00% | +80,000+19.3% | Added |
| Bourne Lent Asset Management Inc | 556,865 | $5.07M | 1.59% | +1,115+0.2% | Added |
| Bank of America Corp | 593,831 | $5.40M | 0.00% | +137,847+30.2% | Added |
| Cubist Systematic Strategies, LLC | 622,494 | $5.67M | 0.05% | +577,366+1,279.4% | Added |
| WCM Investment Management, LLC | 679,803 | $6.19M | 0.02% | +341,557+101.0% | Added |
| D. E. Shaw & Co., Inc. | 722,527 | $6.58M | 0.01% | −461,687−39.0% | Reduced |
| Squarepoint Ops LLC | 819,470 | $7.46M | 0.06% | +800,175+4,147.1% | Added |
| Voloridge Investment Management, LLC | 846,180 | $7.70M | 0.04% | +846,180 | New |
| Renaissance Technologies LLC | 868,700 | $7.91M | 0.01% | +868,700 | New |
| Bank of New York Mellon Corp | 997,044 | $9.07M | 0.00% | −9,695−1.0% | Reduced |
| JPMorgan Chase & Co | 1,015,819 | $9.24M | 0.00% | +748,630+280.2% | Added |
| Two Sigma Advisers, LP | 1,088,300 | $9.90M | 0.03% | +705,900+184.6% | Added |
| Nuveen Asset Management, LLC | 1,070,303 | $10.6M | 0.00% | −102,415−8.7% | Reduced |
| Oracle Investment Management Inc | 1,225,395 | $11.2M | 2.24% | −195,257−13.7% | Reduced |
| Norges Bank | 1,281,967 | $11.7M | 0.00% | −444,602−25.8% | Reduced |
| Decheng Capital Management III (Cayman), LLC | 1,463,872 | $13.3M | 4.08% | +1,463,872 | New |
| FMR LLC | 1,479,433 | $13.5M | 0.00% | −312,858−17.5% | Reduced |
| Charles Schwab Investment Management Inc | 1,627,942 | $14.8M | 0.00% | +36,617+2.3% | Added |
| Farallon Capital Management, L.L.C. | 1,631,800 | $14.8M | 0.08% | −413,688−20.2% | Reduced |
| SB Management Ltd | 1,886,107 | $17.2M | 3.35% | −6,270,000−76.9% | Reduced |
| Morgan Stanley | 1,948,642 | $17.7M | 0.00% | +840,967+75.9% | Added |
| Northern Trust Corp | 1,979,768 | $18.0M | 0.00% | −4,190−0.2% | Reduced |
| Citadel Advisors LLC | 2,248,249 | $20.5M | 0.02% | +1,893,895+534.5% | Added |
| Millennium Management LLC | 2,436,902 | $22.2M | 0.03% | +1,978,498+431.6% | Added |
| Blue Water Life Science Advisors, LLC | 2,660,000 | $24.2M | 11.49% | +2,660,000 | New |
| Goldman Sachs Group Inc | 2,904,619 | $26.4M | 0.01% | +228,964+8.6% | Added |
| Two Sigma Investments, LP | 3,088,155 | $28.1M | 0.08% | +2,699,194+693.9% | Added |
| Capital World Investors | 3,390,000 | $30.8M | 0.01% | 00.0% | Unchanged |
| Macquarie Group Ltd | 3,841,026 | $35.0M | 0.03% | +1,941,270+102.2% | Added |
| Geode Capital Management, LLC | 3,842,564 | $35.0M | 0.00% | +138,571+3.7% | Added |
| SEI Investments Co | 3,936,287 | $35.8M | 0.07% | +1,261,333+47.2% | Added |
| State Street Corp | 4,428,965 | $40.3M | 0.00% | +271,315+6.5% | Added |
| Bellevue Group AG | 4,881,752 | $44.4M | 0.52% | +3,328,729+214.3% | Added |
| Baker Bros. Advisors LP | 5,444,963 | $49.5M | 0.28% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 6,104,093 | $55.5M | 0.01% | +270,289+4.6% | Added |
| Casdin Capital, LLC | 7,990,652 | $72.7M | 3.26% | 00.0% | Unchanged |
| Capital International Investors | 12,781,855 | $116.3M | 0.03% | +675,537+5.6% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 14,021,205 | $127.6M | 0.08% | +2,106,180+17.7% | Added |
| Nikko Asset Management Americas, Inc. | 14,021,205 | $127.9M | 0.94% | +2,106,180+17.7% | Added |
| BlackRock Inc. | 16,609,353 | $151.1M | 0.00% | +40,109+0.2% | Added |
| Vanguard Group Inc | 19,945,092 | $181.5M | 0.00% | +90,216+0.5% | Added |
| Jackson Square Partners, LLC | 22,542,589 | $205.1M | 2.04% | +8,039,420+55.4% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 27,259,521 | $248.1M | 1.04% | +876,418+3.3% | Added |
| Advisor Group Holdings, Inc. | 14,852 | – | – | +330+2.3% | Added |
| Sofos Investments, Inc. | 18 | – | – | −22−55.0% | Reduced |
| William Blair Investment Management, LLC | 0 | $0 | 0.00% | −5,469,636−100.0% | Sold out |
| Westfield Capital Management Co LP | 0 | $0 | 0.00% | −858,583−100.0% | Sold out |
| Pura Vida Investments, LLC | 0 | $0 | 0.00% | −330,033−100.0% | Sold out |
| Kennedy Capital Management, Inc. | 0 | $0 | 0.00% | −220,106−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −173,885−100.0% | Sold out |
| Putnam Investments LLC | 0 | $0 | 0.00% | −139,254−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −126,676−100.0% | Sold out |
| Baker Chad R | 0 | $0 | 0.00% | −82,875−100.0% | Sold out |
| ClariVest Asset Management LLC | 0 | $0 | 0.00% | −80,304−100.0% | Sold out |
| Goldstream Capital Management Ltd | 0 | $0 | 0.00% | −72,386−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −65,657−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −62,416−100.0% | Sold out |
| Allianz Asset Management GmbH | 0 | $0 | 0.00% | −50,096−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −48,822−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −27,560−100.0% | Sold out |
| First Quadrant L P | 0 | $0 | 0.00% | −27,200−100.0% | Sold out |
| Connective Portfolio Management, LLC | 0 | $0 | 0.00% | −26,960−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −26,309−100.0% | Sold out |
| Skandinaviska Enskilda Banken AB (publ) | 0 | $0 | 0.00% | −24,505−100.0% | Sold out |
| GAM Holding AG | 0 | $0 | 0.00% | −22,659−100.0% | Sold out |
| Blair William & Co | 0 | $0 | 0.00% | −17,079−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −16,475−100.0% | Sold out |
| Harbor Capital Advisors, Inc. | 0 | $0 | 0.00% | −15,596−100.0% | Sold out |
| Hamilton Lane Advisors LLC | 0 | $0 | 0.00% | −14,091−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −13,200−100.0% | Sold out |
| Pluribus Labs, LLC | 0 | $0 | 0.00% | −12,130−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −11,536−100.0% | Sold out |
| Titus Wealth Management | 0 | $0 | 0.00% | −11,261−100.0% | Sold out |
| V Wealth Advisors LLC | 0 | $0 | 0.00% | −11,102−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −10,085−100.0% | Sold out |
| Twin Tree Management, LP | 0 | $0 | 0.00% | −7,412−100.0% | Sold out |
| Vienna Asset Management LLC | 0 | $0 | 0.00% | −7,366−100.0% | Sold out |
| Belpointe Asset Management LLC | 0 | $0 | 0.00% | −6,500−100.0% | Sold out |
| KRS Capital Management, LLC | 0 | $0 | 0.00% | −3,500−100.0% | Sold out |
| Pacer Advisors, Inc. | 0 | $0 | 0.00% | −3,049−100.0% | Sold out |
| Credit Agricole S A | 0 | $0 | 0.00% | −1,635−100.0% | Sold out |
| TFC Financial Management | 0 | $0 | 0.00% | −1,425−100.0% | Sold out |
| First Horizon Advisors, Inc. | 0 | $0 | 0.00% | −1,283−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −788−100.0% | Sold out |
| CoreCap Advisors, LLC | 0 | $0 | 0.00% | −785−100.0% | Sold out |
| Total Clarity Wealth Management, Inc. | 0 | $0 | 0.00% | −230−100.0% | Sold out |
| JNBA Financial Advisors | 0 | $0 | 0.00% | −201−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Amplius Wealth Advisors, LLC | 0 | $0 | 0.00% | −143−100.0% | Sold out |
| Umb Bank N A | 0 | $0 | 0.00% | −47−100.0% | Sold out |
| Lee Financial Co | 0 | $0 | 0.00% | −28−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −35−100.0% | Sold out |
| Koshinski Asset Management, Inc. | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| NEXT Financial Group, Inc | – | – | – | – | Not filed |
| Bell Investment Advisors, Inc | – | – | – | – | Not filed |