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 2023
Institutional positions in Pacific Biosciences of California, Inc. as of Dec 31, 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
- 274
- +3 vs. Q3 2023
- Shares held
- 281.0M
- +20.9M (+8.0%) vs. Q3 2023
- Total value
- $2.76B
- +$573.0M (+26.3%) vs. Q3 2023
- New holders
- 48
- 103 more added
- Sold out
- 45
- 75 more reduced
4 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Pacific Biosciences of California, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gabelli Funds LLC | 100,000 | $981.0K | 0.01% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 100,000 | $981.0K | 0.13% | 00.0% | Unchanged |
| Abacus Planning Group, Inc. | 100,000 | $981.0K | 0.21% | 00.0% | Unchanged |
| Koss-Olinger Consulting, LLC | 100,000 | $981.0K | 0.10% | +100,000 | New |
| Ensign Peak Advisors, Inc | 93,450 | $916.7K | 0.00% | +12,100+14.9% | Added |
| Weiss Multi-Strategy Advisers LLC | 89,396 | $877.0K | 0.02% | +18,396+25.9% | Added |
| Great West Life Assurance Co | 88,836 | $867.0K | 0.00% | +6,689+8.1% | Added |
| Amundi | 112,869 | $866.8K | 0.00% | −47,086−29.4% | Reduced |
| HSBC Holdings PLC | 76,980 | $759.0K | 0.00% | +47,600+162.0% | Added |
| Y-Intercept (Hong Kong) Ltd | 76,692 | $752.3K | 0.07% | +76,692 | New |
| DekaBank Deutsche Girozentrale | 73,300 | $745.0K | 0.00% | 00.0% | Unchanged |
| Exome Asset Management LLC | 75,300 | $738.7K | 0.73% | +75,300 | New |
| Two Sigma Investments, LP | 73,573 | $721.8K | 0.00% | −289,084−79.7% | Reduced |
| AQR Capital Management LLC | 72,090 | $707.2K | 0.00% | +33,837+88.5% | Added |
| State Board of Administration of Florida Retirement System | 71,941 | $705.7K | 0.00% | −159,094−68.9% | Reduced |
| Raymond James & Associates | 67,393 | $661.1K | 0.00% | +12,373+22.5% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 66,928 | $656.6K | 0.00% | +8,042+13.7% | Added |
| Arizona State Retirement System | 66,540 | $652.8K | 0.00% | −1,054−1.6% | Reduced |
| Tower Research Capital LLC (TRC) | 66,196 | $649.4K | 0.01% | +57,918+699.7% | Added |
| Versor Investments LP | 65,191 | $639.5K | 0.13% | +8,723+15.4% | Added |
| Clear Harbor Asset Management, LLC | 64,050 | $628.3K | 0.06% | +7,400+13.1% | Added |
| Cresset Asset Management, LLC | 63,222 | $620.2K | 0.00% | +6,153+10.8% | Added |
| Fred Alger Management, LLC | 62,105 | $609.3K | 0.00% | +62,105 | New |
| Principal Financial Group Inc | 61,473 | $603.0K | 0.00% | −2,751−4.3% | Reduced |
| Advisor Group Holdings, Inc. | 60,752 | $595.9K | 0.00% | +22,011+56.8% | Added |
| US Bancorp | 60,700 | $595.5K | 0.00% | +41,816+221.4% | Added |
| ProShare Advisors LLC | 58,770 | $576.5K | 0.00% | +9,023+18.1% | Added |
| AtonRa Partners | 58,722 | $576.1K | 1.15% | −6,360−9.8% | Reduced |
| Citigroup Inc | 56,313 | $552.4K | 0.00% | −65,552−53.8% | Reduced |
| Fisher Asset Management, LLC | 54,954 | $539.1K | 0.00% | +72+0.1% | Added |
| Handelsbanken Fonder AB | 53,800 | $528.0K | 0.00% | +17,700+49.0% | Added |
| Mirador Capital Partners LP | 52,538 | $515.4K | 0.11% | +26,951+105.3% | Added |
| Caption Management, LLC | 51,673 | $506.9K | 0.06% | −91,275−63.9% | Reduced |
| Glenmede Trust Co NA | 51,153 | $501.8K | 0.00% | +51,153 | New |
| STRS Ohio | 51,000 | $500.0K | 0.00% | −9,500−15.7% | Reduced |
| Evolution Wealth Advisors, LLC | 50,000 | $490.5K | 0.10% | 00.0% | Unchanged |
| Soviero Asset Management, LP | 50,000 | $490.5K | 0.31% | +50,000 | New |
| HighTower Advisors, LLC | 46,557 | $458.0K | 0.00% | −25,540−35.4% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 42,400 | $415.9K | 0.00% | −22,800−35.0% | Reduced |
| Green Alpha Advisors, LLC | 41,435 | $406.5K | 0.29% | −32,811−44.2% | Reduced |
| Putnam Investments LLC | 40,752 | $399.8K | 0.00% | +402+1.0% | Added |
| Campbell & CO Investment Adviser LLC | 39,615 | $388.6K | 0.04% | −11,857−23.0% | Reduced |
| Walleye Capital LLC | 37,745 | $370.3K | 0.01% | +37,745 | New |
| Henshaw Capital LLC | 36,391 | $357.0K | 0.02% | +4,958+15.8% | Added |
| Man Group plc | 36,001 | $353.2K | 0.00% | – | – |
| AdvisorNet Financial, Inc | 35,520 | $348.5K | 0.03% | +6,577+22.7% | Added |
| McGuire Investment Group, LLC | 35,484 | $348.1K | 0.06% | +8,664+32.3% | Added |
| UBS Group AG | 33,894 | $332.5K | 0.00% | +11,247+49.7% | Added |
| China Universal Asset Management Co., Ltd. | 32,855 | $322.3K | 0.06% | +12,628+62.4% | Added |
| Vident Advisory, LLC | 31,313 | $307.2K | 0.01% | +8,179+35.4% | Added |
| Tiemann Investment Advisors, LLC | 30,000 | $294.3K | 0.14% | 00.0% | Unchanged |
| Algert Global LLC | 29,360 | $288.0K | 0.01% | +29,360 | New |
| Amalgamated Bank | 29,224 | $287.0K | 0.00% | −2,449−7.7% | Reduced |
| Twinbeech Capital LP | 70,355 | $275.8K | 0.00% | +34,795+97.8% | Added |
| Pictet Asset Management Holding SA | 27,025 | $265.1K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 26,468 | $260.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 26,094 | $256.0K | 0.01% | +1,049+4.2% | Added |
| Fox Run Management, L.L.C. | 25,688 | $252.0K | 0.06% | +2,905+12.8% | Added |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 25,526 | $250.4K | 0.05% | −700−2.7% | Reduced |
| Entropy Technologies, LP | 24,404 | $239.4K | 0.04% | +24,404 | New |
| Prosperity Wealth Management, Inc. | 24,100 | $236.4K | 0.15% | +24,100 | New |
| Sandbox Financial Partners, LLC | 24,000 | $235.4K | 0.11% | 00.0% | Unchanged |
| XTX Topco Ltd | 23,751 | $233.0K | 0.05% | −631−2.6% | Reduced |
| HarbourVest Partners LLC | 23,484 | $230.4K | 0.08% | 00.0% | Unchanged |
| Axxcess Wealth Management, LLC | 21,793 | $213.8K | 0.01% | +3,513+19.2% | Added |
| Carret Asset Management, LLC | 21,000 | $206.0K | 0.03% | +4,000+23.5% | Added |
| Engineers Gate Manager LP | 20,800 | $204.0K | 0.01% | +20,800 | New |
| Raymond James Financial Services Advisors, Inc. | 20,782 | $203.9K | 0.00% | +8,168+64.8% | Added |
| Quantbot Technologies LP | 20,639 | $202.5K | 0.01% | −99,174−82.8% | Reduced |
| Franklin Resources Inc | 20,609 | $202.2K | 0.00% | +507+2.5% | Added |
| SVB Financial Group | 20,586 | $201.9K | 0.18% | +10,337+100.9% | Added |
| Prelude Capital Management, LLC | 20,159 | $197.8K | 0.02% | +20,159 | New |
| Archford Capital Strategies, LLC | 20,024 | $196.4K | 0.04% | −53,660−72.8% | Reduced |
| IHT Wealth Management, LLC | 19,700 | $193.3K | 0.01% | 00.0% | Unchanged |
| Ambassador Advisors, LLC | 30,000 | $193.2K | 0.04% | +7,000+30.4% | Added |
| Private Advisor Group, LLC | 19,391 | $190.2K | 0.00% | −349−1.8% | Reduced |
| FDx Advisors, Inc. | 19,181 | $188.0K | 0.01% | +815+4.4% | Added |
| Capstone Investment Advisors, LLC | 18,841 | $184.8K | 0.00% | +18,841 | New |
| Prudential Financial Inc | 18,790 | $184.3K | 0.00% | +628+3.5% | Added |
| Interchange Capital Partners, LLC | 18,709 | $183.5K | 0.14% | +1,991+11.9% | Added |
| Centiva Capital, LP | 18,520 | $181.7K | 0.01% | +18,520 | New |
| Virtu Financial LLC | 18,047 | $177.0K | 0.01% | +18,047 | New |
| Arete Wealth Advisors, LLC | 17,111 | $167.9K | 0.01% | +4,664+37.5% | Added |
| Quest Partners LLC | 17,109 | $167.8K | 0.04% | +17,109 | New |
| Ethic Inc. | 16,819 | $165.0K | 0.00% | −665−3.8% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 16,474 | $161.6K | 0.00% | +2,436+17.4% | Added |
| Los Angeles Capital Management LLC | 16,359 | $160.5K | 0.00% | 00.0% | Unchanged |
| Cim Investment Mangement Inc | 16,137 | $158.3K | 0.05% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 19,953 | $152.8K | 0.00% | +19,953 | New |
| Orion Portfolio Solutions, LLC | 19,953 | $152.8K | 0.00% | +19,953 | New |
| Commonwealth Equity Services, LLC | 15,459 | $152.0K | 0.00% | −454−2.9% | Reduced |
| Xponance, Inc. | 15,292 | $150.0K | 0.00% | +200+1.3% | Added |
| Pathstone Holdings, LLC | 15,194 | $149.1K | 0.00% | +15,194 | New |
| Jump Financial, LLC | 15,092 | $148.1K | 0.00% | −380,111−96.2% | Reduced |
| Mackenzie Financial Corp | 15,090 | $148.0K | 0.00% | 00.0% | Unchanged |
| Axq Capital, LP | 14,900 | $146.2K | 0.04% | +14,900 | New |
| Wedbush Securities Inc | 14,817 | $145.0K | 0.01% | −1,139−7.1% | Reduced |
| First Trust Advisors LP | 14,608 | $143.3K | 0.00% | −191,663−92.9% | Reduced |
| Metropolitan Life Insurance Co | 14,522 | $142.5K | 0.01% | 00.0% | Unchanged |
| Cetera Investment Advisers | 14,412 | $141.4K | 0.00% | +14,412 | New |