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, Q2 2025
Institutional positions in Pacific Biosciences of California, Inc. as of Jun 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
- 207
- −16 vs. Q1 2025
- Shares held
- 198.5M
- −26.7M (−11.9%) vs. Q1 2025
- Total value
- $245.8M
- −$19.7M (−7.4%) vs. Q1 2025
- New holders
- 30
- 53 more added
- Sold out
- 46
- 72 more reduced
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Pacific Biosciences of California, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CIBC World Markets Corp | 34,023 | $42.2K | 0.00% | −26,674−43.9% | Reduced |
| CIBC World Markets Inc. | 33,100 | $41.0K | 0.00% | −25,000−43.0% | Reduced |
| D. E. Shaw & Co., Inc. | 32,073 | $39.8K | 0.00% | +32,073 | New |
| Two Sigma Securities, LLC | 32,017 | $39.7K | 0.00% | −1,021−3.1% | Reduced |
| Cim Investment Mangement Inc | 25,550 | $39.4K | 0.01% | +12,822+100.7% | Added |
| Victory Capital Management Inc | 31,499 | $39.1K | 0.00% | +2,134+7.3% | Added |
| Hartline Investment Corp | 31,000 | $38.4K | 0.00% | 00.0% | Unchanged |
| Sanctuary Advisors, LLC | 30,836 | $38.2K | 0.00% | −4,286−12.2% | Reduced |
| Venture Visionary Partners LLC | 30,300 | $37.6K | 0.00% | +300+1.0% | Added |
| Ambassador Advisors, LLC | 30,000 | $37.2K | 0.01% | 00.0% | Unchanged |
| Axxcess Wealth Management, LLC | 29,860 | $37.0K | 0.00% | −978−3.2% | Reduced |
| Private Advisor Group, LLC | 29,769 | $36.9K | 0.00% | +6,386+27.3% | Added |
| Eqis Capital Management, Inc. | 29,166 | $36.2K | 0.00% | +4,560+18.5% | Added |
| Kestra Private Wealth Services, LLC | 27,900 | $34.6K | 0.00% | +27,900 | New |
| Sandbox Financial Partners, LLC | 27,517 | $34.1K | 0.01% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 26,094 | $32.4K | 0.00% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 25,573 | $32.0K | 0.00% | +25,573 | New |
| Two Sigma Advisers, LP | 25,000 | $31.0K | 0.00% | −77,500−75.6% | Reduced |
| Legal & General Group Plc | 24,447 | $30.3K | 0.00% | −210,188−89.6% | Reduced |
| Prime Capital Investment Advisors, LLC | 24,124 | $29.9K | 0.00% | −11,583−32.4% | Reduced |
| Cresset Asset Management, LLC | 22,955 | $28.5K | 0.00% | 00.0% | Unchanged |
| Atria Investments LLC | 22,171 | $27.5K | 0.00% | −157−0.7% | Reduced |
| Equitable Holdings, Inc. | 21,875 | $27.1K | 0.00% | 00.0% | Unchanged |
| Gallagher Fiduciary Advisors, LLC | 21,288 | $26.4K | 0.00% | +3,899+22.4% | Added |
| Xponance, Inc. | 21,195 | $26.3K | 0.00% | +1,333+6.7% | Added |
| SVB Capital Management, LLC | 20,586 | $25.5K | 0.04% | 00.0% | Unchanged |
| Worth Asset Management, LLC | 19,900 | $24.7K | 0.01% | −500−2.5% | Reduced |
| California State Teachers Retirement System | 19,821 | $24.6K | 0.00% | −211,444−91.4% | Reduced |
| FNY Investment Advisers, LLC | 20,000 | $24.0K | 0.01% | 00.0% | Unchanged |
| FMR LLC | 19,123 | $23.7K | 0.00% | +10,377+118.6% | Added |
| Principal Financial Group Inc | 18,602 | $23.1K | 0.00% | +167+0.9% | Added |
| Tactive Advisors, LLC | 18,437 | $22.9K | 0.01% | +18,437 | New |
| Interchange Capital Partners, LLC | 18,307 | $22.7K | 0.01% | −5,256−22.3% | Reduced |
| Mackenzie Financial Corp | 17,499 | $21.7K | 0.00% | +2,409+16.0% | Added |
| AQR Capital Management LLC | 16,989 | $21.1K | 0.00% | +6,067+55.5% | Added |
| Ballentine Partners, LLC | 16,840 | $20.9K | 0.00% | −2,179−11.5% | Reduced |
| HSBC Holdings PLC | 15,830 | $20.3K | 0.00% | −70,771−81.7% | Reduced |
| Mariner, LLC | 15,426 | $19.1K | 0.00% | −1,431−8.5% | Reduced |
| Steel Peak Wealth Management LLC | 15,304 | $19.0K | 0.00% | +15,304 | New |
| Great West Life Assurance Co | 14,334 | $18.0K | 0.00% | −21,408−59.9% | Reduced |
| Franklin Resources Inc | 14,020 | $17.4K | 0.00% | −200,271−93.5% | Reduced |
| Mercer Global Advisors Inc | 12,387 | $15.4K | 0.00% | −22,507−64.5% | Reduced |
| Ethos Financial Group, LLC | 12,100 | $15.0K | 0.00% | +12,100 | New |
| OneAscent Investment Solutions LLC | 12,235 | $15.0K | 0.02% | +648+5.6% | Added |
| Quadrant Capital Group LLC | 12,016 | $14.9K | 0.00% | +10,344+618.7% | Added |
| Abel Hall, LLC | 11,983 | $14.9K | 0.01% | +11,983 | New |
| Jump Financial, LLC | 11,900 | $14.8K | 0.00% | −9,513−44.4% | Reduced |
| Pathstone Holdings, LLC | 11,888 | $14.7K | 0.00% | −29,196−71.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 11,592 | $14.4K | 0.00% | +2,355+25.5% | Added |
| Twin Lakes Capital Management, LLC | 11,557 | $14.3K | 0.01% | 00.0% | Unchanged |
| Ieq Capital, LLC | 11,154 | $13.8K | 0.00% | −270−2.4% | Reduced |
| Horizon Kinetics Asset Management LLC | 11,034 | $13.7K | 0.00% | −483−4.2% | Reduced |
| RFG Advisory, LLC | 10,381 | $12.9K | 0.00% | +10,381 | New |
| HighTower Advisors, LLC | 10,148 | $12.6K | 0.00% | −963−8.7% | Reduced |
| Callan Family Office, LLC | 10,024 | $12.4K | 0.00% | +10,024 | New |
| Amalgamated Bank | 9,441 | $12.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,672 | $12.0K | 0.00% | −74,657−88.5% | Reduced |
| Federation des caisses Desjardins du Quebec | 9,200 | $11.4K | 0.00% | 00.0% | Unchanged |
| T. Rowe Price Investment Management, Inc. | 7,299 | $10.0K | 0.00% | −4,881,313−99.9% | Reduced |
| Sterling Capital Management LLC | 7,331 | $9.09K | 0.00% | +2,611+55.3% | Added |
| GF Fund Management Co. Ltd. | 6,791 | $8.42K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 6,220 | $7.71K | 0.00% | −2,421−28.0% | Reduced |
| Newbridge Financial Services Group, Inc. | 6,000 | $7.44K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 3,720 | $4.61K | 0.00% | +211+6.0% | Added |
| Parallel Advisors, LLC | 3,000 | $3.72K | 0.00% | −730−19.6% | Reduced |
| First Horizon Advisors, Inc. | 2,850 | $3.53K | 0.00% | −1,547−35.2% | Reduced |
| Signaturefd, LLC | 2,720 | $3.37K | 0.00% | +427+18.6% | Added |
| Allworth Financial LP | 2,668 | $3.31K | 0.00% | −2,176−44.9% | Reduced |
| Comerica Bank | 2,522 | $3.13K | 0.00% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 2,500 | $3.10K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 2,275 | $3.00K | 0.00% | +765+50.7% | Added |
| Caitong International Asset Management Co., Ltd | 2,298 | $2.85K | 0.00% | −14,401−86.2% | Reduced |
| Garde Capital, Inc. | 2,000 | $2.48K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 2,000 | $2.48K | 0.00% | +1,000+100.0% | Added |
| Dynamic Wealth Strategies, LLC | 1,678 | $2.08K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 1,509 | $1.87K | 0.00% | 00.0% | Unchanged |
| Caldwell Sutter Capital, Inc. | 950 | $1.18K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 917 | $1.14K | 0.00% | +917 | New |
| Smithfield Trust Co | 774 | $1.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 909 | $1.00K | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 719 | $892 | 0.00% | 00.0% | Unchanged |
| Tidemark, LLC | 700 | $868 | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 511 | $634 | 0.00% | 00.0% | Unchanged |
| Colonial Trust Advisors | 500 | $620 | 0.00% | 00.0% | Unchanged |
| South State Corp. | 500 | $620 | 0.00% | +500 | New |
| Ancora Advisors, LLC | 430 | $533 | 0.00% | +430 | New |
| Rise Advisors, LLC | 424 | $526 | 0.00% | +424 | New |
| Atlantic Union Bankshares Corp | 390 | $484 | 0.00% | +390 | New |
| US Bancorp | 296 | $367 | 0.00% | +57+23.8% | Added |
| VSM Wealth Advisory, LLC | 241 | $299 | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 137 | $170 | 0.00% | −465,121−100.0% | Reduced |
| Farther Finance Advisors, LLC | 118 | $146 | 0.00% | −83−41.3% | Reduced |
| Global Retirement Partners, LLC | 115 | $143 | 0.00% | +115 | New |
| ORG Wealth Partners, LLC | 100 | $129 | 0.00% | 00.0% | Unchanged |
| Medallion Wealth Advisors, LLC | 100 | $129 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 104 | $129 | 0.00% | +104 | New |
| C M Bidwell & Associates Ltd | 96 | $119 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 79 | $98 | 0.00% | −770−90.7% | Reduced |
| Gen-Wealth Partners Inc | 70 | $87 | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 23 | $29 | 0.00% | −346−93.8% | Reduced |