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 2025
Institutional positions in Pacific Biosciences of California, Inc. as of Mar 31, 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
- 225
- +1 vs. Q4 2024
- Shares held
- 225.2M
- −33.8M (−13.0%) vs. Q4 2024
- Total value
- $265.6M
- −$208.4M (−44.0%) vs. Q4 2024
- New holders
- 36
- 57 more added
- Sold out
- 35
- 74 more reduced
3 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Pacific Biosciences of California, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JustInvest LLC | 30,425 | $35.9K | 0.00% | +26+0.1% | Added |
| Axxcess Wealth Management, LLC | 30,838 | $36.4K | 0.00% | −2,630−7.9% | Reduced |
| Hartline Investment Corp | 31,000 | $36.6K | 0.00% | +31,000 | New |
| Two Sigma Securities, LLC | 33,038 | $39.0K | 0.01% | +33,038 | New |
| SG Americas Securities, LLC | 32,904 | $39.0K | 0.00% | +19,203+140.2% | Added |
| Wolverine Trading, LLC | 35,672 | $40.7K | 0.00% | +19,957+127.0% | Added |
| Mercer Global Advisors Inc | 34,894 | $41.2K | 0.00% | +11,068+46.5% | Added |
| Sanctuary Advisors, LLC | 35,122 | $41.4K | 0.00% | −335−0.9% | Reduced |
| Great West Life Assurance Co | 35,742 | $42.0K | 0.00% | +4,650+15.0% | Added |
| Prime Capital Investment Advisors, LLC | 35,707 | $42.1K | 0.00% | +370+1.0% | Added |
| Teacher Retirement System of Texas | 36,528 | $43.1K | 0.00% | +36,528 | New |
| Advisor Group Holdings, Inc. | 37,437 | $44.2K | 0.00% | −683−1.8% | Reduced |
| KLP Kapitalforvaltning AS | 40,800 | $48.1K | 0.00% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 41,084 | $48.5K | 0.00% | +20,542+100.0% | Added |
| BNP Paribas Arbitrage, SA | 43,821 | $51.7K | 0.00% | −327,047−88.2% | Reduced |
| Guggenheim Capital LLC | 46,517 | $54.9K | 0.00% | −7,943−14.6% | Reduced |
| Royal Bank of Canada | 46,925 | $55.0K | 0.00% | −4,534−8.8% | Reduced |
| Wealth Architects, LLC | 48,725 | $57.5K | 0.01% | 00.0% | Unchanged |
| Baader Bank INC | 61,962 | $57.8K | 0.01% | +61,962 | New |
| Optiver Holding B.V. | 49,338 | $58.2K | 0.00% | +48,598+6,567.3% | Added |
| Evolution Wealth Advisors, LLC | 50,000 | $59.0K | 0.01% | 00.0% | Unchanged |
| Creative Planning | 50,797 | $59.9K | 0.00% | −46,019−47.5% | Reduced |
| Archford Capital Strategies, LLC | 52,694 | $62.2K | 0.01% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 56,851 | $67.1K | 0.01% | −3,137−5.2% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 57,886 | $68.3K | 0.00% | 00.0% | Unchanged |
| CIBC World Markets Inc. | 58,100 | $68.6K | 0.00% | +58,100 | New |
| Stifel Financial Corp | 59,532 | $70.3K | 0.00% | −7,999−11.8% | Reduced |
| CIBC World Markets Corp | 60,697 | $71.6K | 0.00% | +35,097+137.1% | Added |
| DekaBank Deutsche Girozentrale | 73,300 | $79.0K | 0.00% | 00.0% | Unchanged |
| Marex Group plc | 70,804 | $83.5K | 0.00% | +70,804 | New |
| Arizona State Retirement System | 71,506 | $84.4K | 0.00% | +322+0.5% | Added |
| ProShare Advisors LLC | 71,572 | $84.5K | 0.00% | −18,436−20.5% | Reduced |
| State Board of Administration of Florida Retirement System | 71,941 | $84.9K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 76,362 | $90.0K | 0.00% | −350.0% | Reduced |
| Voya Investment Management LLC | 76,578 | $90.4K | 0.00% | −4,766−5.9% | Reduced |
| AdvisorNet Financial, Inc | 76,664 | $90.5K | 0.01% | +11,895+18.4% | Added |
| Squarepoint Ops LLC | 79,578 | $93.9K | 0.00% | +69,400+681.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 84,329 | $99.5K | 0.00% | +6,382+8.2% | Added |
| New York State Common Retirement Fund | 84,825 | $100.1K | 0.00% | +100+0.1% | Added |
| HSBC Holdings PLC | 86,601 | $100.1K | 0.00% | −208−0.2% | Reduced |
| Avanza Fonder AB | 80,727 | $102.5K | 0.00% | +4,319+5.7% | Added |
| Wealthfront Advisers LLC | 89,576 | $105.7K | 0.00% | +51,825+137.3% | Added |
| SIH Partners, LLLP | 91,128 | $107.5K | 0.01% | +91,128 | New |
| Cetera Investment Advisers | 95,108 | $112.2K | 0.00% | +66,776+235.7% | Added |
| Tower Research Capital LLC (TRC) | 96,457 | $113.8K | 0.00% | +87,658+996.2% | Added |
| Manufacturers Life Insurance Company, The | 98,116 | $115.8K | 0.00% | −194,343−66.5% | Reduced |
| Gabelli Funds LLC | 100,000 | $118.0K | 0.00% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 100,000 | $118.0K | 0.02% | 00.0% | Unchanged |
| Abacus Planning Group, Inc. | 100,000 | $118.0K | 0.02% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 102,500 | $121.0K | 0.00% | −65,400−39.0% | Reduced |
| Bank of Montreal | 105,565 | $124.6K | 0.00% | +105,565 | New |
| Janus Henderson Group PLC | 109,941 | $124.8K | 0.00% | 00.0% | Unchanged |
| Koa Wealth Management, LLC | 120,000 | $141.6K | 0.11% | 00.0% | Unchanged |
| Clear Harbor Asset Management, LLC | 123,184 | $145.4K | 0.01% | +9,298+8.2% | Added |
| Raymond James Financial Inc | 130,106 | $153.5K | 0.00% | −8,010−5.8% | Reduced |
| Corebridge Financial, Inc. | 134,010 | $158.1K | 0.00% | −1,985−1.5% | Reduced |
| Farallon Capital Management, L.L.C. | 135,000 | $159.3K | 0.00% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 136,683 | $161.3K | 0.00% | −56,201−29.1% | Reduced |
| HRT Financial LP | 143,843 | $169.0K | 0.00% | +143,843 | New |
| MetLife Investment Management | 143,431 | $169.2K | 0.00% | −1,948−1.3% | Reduced |
| State of Wisconsin Investment Board | 159,645 | $188.4K | 0.00% | −2,685−1.7% | Reduced |
| Benjamin Edwards Inc | 159,802 | $188.6K | 0.00% | −5,629−3.4% | Reduced |
| Envestnet Asset Management Inc | 163,482 | $192.9K | 0.00% | +23,359+16.7% | Added |
| Wells Fargo & Company | 170,988 | $201.8K | 0.00% | +7,834+4.8% | Added |
| LPL Financial LLC | 183,803 | $216.9K | 0.00% | −1,419−0.8% | Reduced |
| Intech Investment Management LLC | 187,186 | $220.9K | 0.00% | +52,044+38.5% | Added |
| IFP Advisors, Inc | 194,280 | $229.3K | 0.01% | −7,305−3.6% | Reduced |
| Gsa Capital Partners LLP | 208,776 | $246.0K | 0.02% | +208,776 | New |
| Franklin Resources Inc | 214,291 | $252.9K | 0.00% | +197+0.1% | Added |
| Green Alpha Advisors, LLC | 216,794 | $255.8K | 0.27% | +114,373+111.7% | Added |
| Alliancebernstein L.P. | 227,660 | $268.6K | 0.00% | +26,180+13.0% | Added |
| California State Teachers Retirement System | 231,265 | $272.9K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 234,635 | $276.9K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 254,147 | $299.9K | 0.00% | +4,306+1.7% | Added |
| Price T Rowe Associates Inc | 260,841 | $308.0K | 0.00% | −1,510,812−85.3% | Reduced |
| Nuveen, LLC | 270,184 | $318.8K | 0.00% | +270,184 | New |
| Algert Global LLC | 273,557 | $322.8K | 0.01% | 00.0% | Unchanged |
| Citigroup Inc | 282,241 | $333.0K | 0.00% | +44,550+18.7% | Added |
| Jane Street Group, LLC | 314,631 | $371.3K | 0.00% | −111,371−26.1% | Reduced |
| Davy Global Fund Management Ltd | 318,170 | $375.4K | 0.04% | +154,688+94.6% | Added |
| Susquehanna International Group, LLP | 348,013 | $410.7K | 0.00% | −522,622−60.0% | Reduced |
| National Bank of Canada | 371,600 | $438.5K | 0.00% | +371,600 | New |
| Barclays PLC | 385,027 | $454.3K | 0.00% | −1,275,032−76.8% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 408,700 | $482.3K | 0.00% | +408,700 | New |
| Rhumbline Advisers | 438,775 | $517.7K | 0.00% | +20,153+4.8% | Added |
| Dimensional Fund Advisors LP | 446,988 | $526.9K | 0.00% | −49,828−10.0% | Reduced |
| Federated Hermes, Inc. | 465,258 | $549.0K | 0.00% | +16,960+3.8% | Added |
| ArrowMark Colorado Holdings LLC | 468,382 | $552.7K | 0.01% | 00.0% | Unchanged |
| Swiss National Bank | 475,246 | $560.8K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 488,237 | $576.1K | 0.03% | +488,237 | New |
| Toronto Dominion Bank | 500,100 | $590.1K | 0.00% | −349,900−41.2% | Reduced |
| Mirador Capital Partners LP | 515,734 | $608.6K | 0.11% | +289,148+127.6% | Added |
| JPMorgan Chase & Co | 521,334 | $615.2K | 0.00% | +6,829+1.3% | Added |
| Invesco Ltd. | 524,643 | $619.1K | 0.00% | +263,067+100.6% | Added |
| UBS Asset Management Americas Inc | 531,321 | $627.0K | 0.00% | −20,583−3.7% | Reduced |
| Two Sigma Investments, LP | 542,200 | $639.8K | 0.00% | −571,377−51.3% | Reduced |
| Vestmark Advisory Solutions, Inc. | 681,426 | $804.1K | 0.02% | −215,632−24.0% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 689,526 | $813.6K | 0.00% | −14,435−2.1% | Reduced |
| Casdin Capital, LLC | 723,767 | $854.0K | 0.07% | −312,092−30.1% | Reduced |
| Bank of America Corp | 857,055 | $1.01M | 0.00% | −1,357,458−61.3% | Reduced |