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 2025
Institutional positions in Pacific Biosciences of California, Inc. as of Sep 30, 2025. 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
- 208
- +3 vs. Q2 2025
- Shares held
- 186.2M
- −12.2M (−6.1%) vs. Q2 2025
- Total value
- $237.8M
- −$7.96M (−3.2%) vs. Q2 2025
- New holders
- 28
- 56 more added
- Sold out
- 25
- 61 more reduced
2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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 2025
Shares, value and share of portfolio for each institution holding Pacific Biosciences of California, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CIBC World Markets Inc. | 30,000 | $38.4K | 0.00% | −3,100−9.4% | Reduced |
| Ambassador Advisors, LLC | 30,000 | $38.4K | 0.01% | 00.0% | Unchanged |
| Venture Visionary Partners LLC | 30,300 | $38.8K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 30,459 | $39.0K | 0.00% | −1,040−3.3% | Reduced |
| Hartline Investment Corp | 31,000 | $39.7K | 0.00% | 00.0% | Unchanged |
| Sanctuary Advisors, LLC | 31,509 | $40.3K | 0.00% | +673+2.2% | Added |
| Kestra Advisory Services, LLC | 34,206 | $43.8K | 0.00% | +34,206 | New |
| JustInvest LLC | 34,555 | $44.2K | 0.00% | −2,191−6.0% | Reduced |
| Prudential Financial Inc | 35,684 | $45.7K | 0.00% | 00.0% | Unchanged |
| Water Island Capital LLC | 35,754 | $45.8K | 0.01% | +35,754 | New |
| Western Wealth Management, LLC | 40,345 | $51.6K | 0.00% | +40,345 | New |
| GTS Securities LLC | 45,306 | $58.0K | 0.00% | +45,306 | New |
| Wealth Architects, LLC | 48,725 | $62.4K | 0.01% | 00.0% | Unchanged |
| Kestra Private Wealth Services, LLC | 49,900 | $63.9K | 0.00% | +22,000+78.9% | Added |
| Evolution Wealth Advisors, LLC | 50,000 | $64.0K | 0.01% | 00.0% | Unchanged |
| Archford Capital Strategies, LLC | 51,194 | $65.5K | 0.01% | −1,500−2.8% | Reduced |
| AQR Capital Management LLC | 51,335 | $65.7K | 0.00% | +34,346+202.2% | Added |
| Voya Investment Management LLC | 51,548 | $66.0K | 0.00% | −25,850−33.4% | Reduced |
| China Universal Asset Management Co., Ltd. | 52,650 | $67.4K | 0.01% | −9,540−15.3% | Reduced |
| Stifel Financial Corp | 54,709 | $70.0K | 0.00% | −2,403−4.2% | Reduced |
| Wolverine Trading, LLC | 59,213 | $74.0K | 0.00% | −1,952−3.2% | Reduced |
| ProShare Advisors LLC | 57,916 | $74.1K | 0.00% | −9,912−14.6% | Reduced |
| BNP Paribas Arbitrage, SA | 58,326 | $74.7K | 0.00% | +21,864+60.0% | Added |
| Canada Pension Plan Investment Board | 61,900 | $79.2K | 0.00% | −11,400−15.6% | Reduced |
| TCG Advisory Services, LLC | 61,900 | $79.2K | 0.00% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 73,300 | $90.0K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 70,673 | $90.0K | 0.00% | +70,673 | New |
| Simplex Trading, LLC | 71,768 | $91.0K | 0.00% | −45,757−38.9% | Reduced |
| State Board of Administration of Florida Retirement System | 71,941 | $92.1K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 81,148 | $103.9K | 0.00% | +23,262+40.2% | Added |
| New York State Common Retirement Fund | 84,825 | $108.6K | 0.00% | 00.0% | Unchanged |
| Wealthfront Advisers LLC | 90,205 | $115.5K | 0.00% | +387+0.4% | Added |
| Tower Research Capital LLC (TRC) | 90,915 | $116.4K | 0.00% | −13,039−12.5% | Reduced |
| Manufacturers Life Insurance Company, The | 93,842 | $120.1K | 0.00% | −7,072−7.0% | Reduced |
| IFP Advisors, Inc | 95,612 | $122.4K | 0.00% | −52,718−35.5% | Reduced |
| Gabelli Funds LLC | 100,000 | $128.0K | 0.00% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 100,000 | $128.0K | 0.01% | 00.0% | Unchanged |
| Abacus Planning Group, Inc. | 100,000 | $128.0K | 0.02% | 00.0% | Unchanged |
| Brevan Howard Capital Management LP | 101,957 | $130.5K | 0.00% | +101,957 | New |
| Bank of Montreal | 108,570 | $139.0K | 0.00% | +7,695+7.6% | Added |
| Marex Group plc | 118,200 | $151.4K | 0.00% | +118,200 | New |
| Koa Wealth Management, LLC | 120,000 | $153.6K | 0.11% | 00.0% | Unchanged |
| Clear Harbor Asset Management, LLC | 125,294 | $160.4K | 0.01% | +2,400+2.0% | Added |
| AdvisorNet Financial, Inc | 125,817 | $161.0K | 0.01% | +17,048+15.7% | Added |
| Intech Investment Management LLC | 132,368 | $169.4K | 0.00% | +6,564+5.2% | Added |
| Benjamin Edwards Inc | 133,877 | $171.3K | 0.00% | −20,230−13.1% | Reduced |
| Farallon Capital Management, L.L.C. | 135,000 | $172.8K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 136,916 | $175.3K | 0.00% | −29,076−17.5% | Reduced |
| Envestnet Asset Management Inc | 140,968 | $180.4K | 0.00% | −8,773−5.9% | Reduced |
| Main Street Research LLC | 142,100 | $181.9K | 0.01% | +142,100 | New |
| Price T Rowe Associates Inc | 145,864 | $187.0K | 0.00% | −133,373−47.8% | Reduced |
| Cetera Investment Advisers | 150,181 | $192.2K | 0.00% | +45,456+43.4% | Added |
| Raymond James Financial Inc | 161,865 | $207.2K | 0.00% | +9,896+6.5% | Added |
| Green Alpha Advisors, LLC | 174,025 | $222.8K | 0.22% | −32,998−15.9% | Reduced |
| Deutsche Bank AG | 208,874 | $267.4K | 0.00% | +27,623+15.2% | Added |
| LPL Financial LLC | 214,123 | $274.1K | 0.00% | +37,581+21.3% | Added |
| Wells Fargo & Company | 231,955 | $296.9K | 0.00% | +44,092+23.5% | Added |
| Jane Street Group, LLC | 237,023 | $303.4K | 0.00% | +237,023 | New |
| Man Group plc | 250,276 | $320.4K | 0.00% | +250,276 | New |
| Nuveen, LLC | 270,184 | $345.8K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 318,850 | $408.1K | 0.00% | +143,160+81.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 325,150 | $416.2K | 0.00% | −25,398−7.2% | Reduced |
| Quadrature Capital Ltd | 352,355 | $449.3K | 0.01% | +352,355 | New |
| Dimensional Fund Advisors LP | 362,823 | $464.0K | 0.00% | −27,760−7.1% | Reduced |
| Alliancebernstein L.P. | 387,060 | $495.4K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 399,907 | $511.9K | 0.00% | −90,185−18.4% | Reduced |
| Two Sigma Investments, LP | 401,766 | $514.3K | 0.00% | +401,766 | New |
| Gsa Capital Partners LLP | 409,370 | $524.0K | 0.04% | +409,370 | New |
| Rhumbline Advisers | 415,679 | $532.1K | 0.00% | +8,532+2.1% | Added |
| Carret Asset Management, LLC | 420,000 | $537.6K | 0.05% | +105,000+33.3% | Added |
| Morgan Stanley | 451,215 | $577.6K | 0.00% | −380,555−45.8% | Reduced |
| Group One Trading, L.P. | 454,868 | $582.2K | 0.02% | +352,426+344.0% | Added |
| ArrowMark Colorado Holdings LLC | 468,382 | $599.5K | 0.01% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 468,880 | $600.2K | 0.00% | −11,622−2.4% | Reduced |
| Birchview Capital, LP | 500,000 | $640.0K | 0.48% | +100,000+25.0% | Added |
| Goldman Sachs Group Inc | 509,427 | $652.1K | 0.00% | +24,686+5.1% | Added |
| Mirador Capital Partners LP | 581,393 | $744.2K | 0.11% | +17,723+3.1% | Added |
| Vestmark Advisory Solutions, Inc. | 601,523 | $769.9K | 0.01% | −692,663−53.5% | Reduced |
| Casdin Capital, LLC | 723,767 | $926.4K | 0.08% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 805,556 | $1.03M | 0.00% | −82,910−9.3% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 808,700 | $1.04M | 0.00% | +400,000+97.9% | Added |
| PEAK6 LLC | 890,598 | $1.14M | 0.03% | −109,402−10.9% | Reduced |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 918,892 | $1.18M | 0.03% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 932,076 | $1.19M | 0.00% | +637,492+216.4% | Added |
| Bourne Lent Asset Management Inc | 967,055 | $1.24M | 0.44% | −5,200−0.5% | Reduced |
| Invesco Ltd. | 1,106,773 | $1.42M | 0.00% | +267,433+31.9% | Added |
| Davy Global Fund Management Ltd | 1,288,692 | $1.65M | 0.11% | +499,421+63.3% | Added |
| Susquehanna International Group, LLP | 1,375,259 | $1.76M | 0.00% | +92,624+7.2% | Added |
| Bank of America Corp | 1,472,690 | $1.89M | 0.00% | +769,987+109.6% | Added |
| UBS Group AG | 1,497,226 | $1.92M | 0.00% | −495,932−24.9% | Reduced |
| Northern Trust Corp | 2,288,896 | $2.93M | 0.00% | +82,803+3.8% | Added |
| Charles Schwab Investment Management Inc | 2,427,354 | $3.11M | 0.00% | +137,425+6.0% | Added |
| Citadel Advisors LLC | 2,498,354 | $3.20M | 0.00% | +2,498,354 | New |
| Amiral Gestion | 2,733,290 | $3.21M | 1.17% | 00.0% | Unchanged |
| Koss-Olinger Consulting, LLC | 3,300,000 | $4.09M | 0.34% | 00.0% | Unchanged |
| Point72 (DIFC) Ltd | 4,270,137 | $5.47M | 0.38% | +1,811,137+73.7% | Added |
| Millennium Management LLC | 4,916,795 | $6.29M | 0.00% | +4,048,555+466.3% | Added |
| Madrone Advisors, LLC | 4,976,089 | $6.37M | 0.31% | −11,786,127−70.3% | Reduced |
| State Street Corp | 5,909,644 | $7.56M | 0.00% | +155,061+2.7% | Added |
| Geode Capital Management, LLC | 6,906,655 | $8.84M | 0.00% | +187,776+2.8% | Added |