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 |
|---|---|---|---|---|---|
| Simplex Trading, LLC | 762 | $0 | 0.00% | −80,260−99.1% | Reduced |
| Bessemer Group Inc | 184 | $0 | 0.00% | −571−75.6% | Reduced |
| Hantz Financial Services, Inc. | 4 | $0 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 47 | $0 | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 327 | $0 | 0.00% | +327 | New |
| Huntington National Bank | 1 | $1 | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 22 | $26 | 0.00% | −360,959−100.0% | Reduced |
| Nalls Sherbakoff Group, LLC | 34 | $40 | 0.00% | +34 | New |
| Gen-Wealth Partners Inc | 70 | $83 | 0.00% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 73 | $86 | 0.00% | +73 | New |
| Medallion Wealth Advisors, LLC | 100 | $113 | 0.00% | 00.0% | Unchanged |
| C M Bidwell & Associates Ltd | 96 | $113 | 0.00% | 00.0% | Unchanged |
| ORG Wealth Partners, LLC | 100 | $113 | 0.00% | +100 | New |
| Cordant, Inc. | 163 | $193 | 0.00% | +163 | New |
| Farther Finance Advisors, LLC | 201 | $227 | 0.00% | 00.0% | Unchanged |
| US Bancorp | 239 | $282 | 0.00% | −525−68.7% | Reduced |
| Headlands Technologies LLC | 240 | $283 | 0.00% | +240 | New |
| VSM Wealth Advisory, LLC | 241 | $284 | 0.00% | 00.0% | Unchanged |
| Hughes Financial Services, LLC | 381 | $431 | 0.00% | +381 | New |
| The PNC Financial Services Group, Inc. | 369 | $435 | 0.00% | −712−65.9% | Reduced |
| Rialto Wealth Management, LLC | 385 | $455 | 0.00% | +385 | New |
| Sandy Spring Bank | 390 | $461 | 0.00% | +90+30.0% | Added |
| Colonial Trust Advisors | 500 | $590 | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 511 | $603 | 0.00% | 00.0% | Unchanged |
| Tidemark, LLC | 700 | $826 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 730 | $861 | 0.00% | +623+582.2% | Added |
| Daiwa Securities Group Inc. | 909 | $1.00K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 774 | $1.00K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 849 | $1.00K | 0.00% | +155+22.3% | Added |
| Caldwell Sutter Capital, Inc. | 950 | $1.12K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 1,000 | $1.18K | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 719 | $1.32K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 1,509 | $1.81K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 1,672 | $1.97K | 0.00% | −1,896−53.1% | Reduced |
| Dynamic Wealth Strategies, LLC | 1,678 | $1.98K | 0.00% | +1,678 | New |
| CWM, LLC | 1,510 | $2.00K | 0.00% | −491−24.5% | Reduced |
| Fortitude Family Office, LLC | 1,950 | $2.30K | 0.00% | 00.0% | Unchanged |
| Garde Capital, Inc. | 2,000 | $2.36K | 0.00% | +2,000 | New |
| Lindbrook Capital, LLC | 2,150 | $2.54K | 0.00% | −168−7.2% | Reduced |
| Signaturefd, LLC | 2,293 | $2.71K | 0.00% | −2,161−48.5% | Reduced |
| Bryn Mawr Trust Co | 2,500 | $2.95K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 2,522 | $2.98K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 3,509 | $4.14K | 0.00% | +418+13.5% | Added |
| Parallel Advisors, LLC | 3,730 | $4.40K | 0.00% | +466+14.3% | Added |
| First Horizon Advisors, Inc. | 4,397 | $5.19K | 0.00% | −580−11.7% | Reduced |
| Plante Moran Financial Advisors, LLC | 4,450 | $5.25K | 0.00% | +3,340+300.9% | Added |
| Allworth Financial LP | 4,844 | $5.52K | 0.00% | +293+6.4% | Added |
| Sterling Capital Management LLC | 4,720 | $5.57K | 0.00% | −4,042−46.1% | Reduced |
| Newbridge Financial Services Group, Inc. | 6,000 | $7.08K | 0.00% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 6,500 | $7.67K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 6,507 | $7.68K | 0.00% | −107−1.6% | Reduced |
| GF Fund Management Co. Ltd. | 6,791 | $8.01K | 0.00% | +1,041+18.1% | Added |
| Nisa Investment Advisors, LLC | 8,641 | $10.2K | 0.00% | +7,752+872.0% | Added |
| FMR LLC | 8,746 | $10.3K | 0.00% | −13,907−61.4% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 9,237 | $10.5K | 0.00% | +111+1.2% | Added |
| Federation des caisses Desjardins du Quebec | 9,200 | $10.9K | 0.00% | +2,300+33.3% | Added |
| Amalgamated Bank | 9,441 | $11.0K | 0.00% | +1,213+14.7% | Added |
| Janney Montgomery Scott LLC | 10,350 | $12.0K | 0.00% | +10,350 | New |
| Amundi | 10,766 | $12.8K | 0.00% | 00.0% | Unchanged |
| AQR Capital Management LLC | 10,922 | $12.9K | 0.00% | +10,922 | New |
| HighTower Advisors, LLC | 11,111 | $13.1K | 0.00% | −2,692−19.5% | Reduced |
| Jeppson Wealth Management, LLC | 11,402 | $13.5K | 0.00% | +11,402 | New |
| Ieq Capital, LLC | 11,424 | $13.5K | 0.00% | 00.0% | Unchanged |
| Horizon Kinetics Asset Management LLC | 11,517 | $13.6K | 0.00% | 00.0% | Unchanged |
| Twin Lakes Capital Management, LLC | 11,557 | $13.6K | 0.01% | 00.0% | Unchanged |
| Orin Green Financial, LLC | 12,000 | $13.7K | 0.01% | – | – |
| OneAscent Investment Solutions LLC | 11,587 | $14.0K | 0.02% | +11,587 | New |
| GTS Securities LLC | 12,509 | $14.8K | 0.00% | +12,509 | New |
| Cim Investment Mangement Inc | 12,728 | $15.0K | 0.00% | −303−2.3% | Reduced |
| Old Mission Capital LLC | 12,831 | $15.1K | 0.00% | +12,831 | New |
| Brevan Howard Capital Management LP | 14,129 | $16.7K | 0.00% | +14,129 | New |
| Mackenzie Financial Corp | 15,090 | $17.8K | 0.00% | 00.0% | Unchanged |
| EMC Capital Management | 14,785 | $18.0K | 0.01% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 16,699 | $19.7K | 0.01% | +16,699 | New |
| Mariner, LLC | 16,857 | $19.9K | 0.00% | −12,907−43.4% | Reduced |
| Gallagher Fiduciary Advisors, LLC | 17,389 | $20.5K | 0.00% | +339+2.0% | Added |
| Atria Wealth Solutions, Inc. | 18,218 | $21.5K | 0.00% | +18,218 | New |
| Principal Financial Group Inc | 18,435 | $21.8K | 0.00% | +3,187+20.9% | Added |
| Ballentine Partners, LLC | 19,019 | $22.4K | 0.00% | −10,133−34.8% | Reduced |
| FNY Investment Advisers, LLC | 20,000 | $23.0K | 0.01% | −5,000−20.0% | Reduced |
| Xponance, Inc. | 19,862 | $23.4K | 0.00% | +468+2.4% | Added |
| Wealth Enhancement Advisory Services, LLC | 20,374 | $24.0K | 0.00% | −2,599−11.3% | Reduced |
| Worth Asset Management, LLC | 20,400 | $24.1K | 0.01% | +20,400 | New |
| SVB Capital Management, LLC | 20,586 | $24.3K | 0.07% | 00.0% | Unchanged |
| Prudential Financial Inc | 20,622 | $24.3K | 0.00% | +390+1.9% | Added |
| Jump Financial, LLC | 21,413 | $25.3K | 0.00% | +21,413 | New |
| Equitable Holdings, Inc. | 21,875 | $25.8K | 0.00% | 00.0% | Unchanged |
| Atria Investments LLC | 22,328 | $26.3K | 0.00% | −3,926−15.0% | Reduced |
| Cresset Asset Management, LLC | 22,955 | $27.1K | 0.00% | −2,928−11.3% | Reduced |
| Private Advisor Group, LLC | 23,383 | $27.6K | 0.00% | −2,625−10.1% | Reduced |
| Interchange Capital Partners, LLC | 23,563 | $27.8K | 0.01% | −6,433−21.4% | Reduced |
| Eqis Capital Management, Inc. | 24,606 | $29.0K | 0.00% | −24,185−49.6% | Reduced |
| MML Investors Services, LLC | 25,600 | $30.0K | 0.00% | −3,967−13.4% | Reduced |
| Ameritas Investment Partners, Inc. | 26,094 | $30.8K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 26,468 | $31.0K | 0.00% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 27,025 | $31.9K | 0.00% | 00.0% | Unchanged |
| Sandbox Financial Partners, LLC | 27,517 | $32.5K | 0.01% | +27,517 | New |
| Victory Capital Management Inc | 29,365 | $34.7K | 0.00% | −546−1.8% | Reduced |
| Ambassador Advisors, LLC | 30,000 | $35.4K | 0.01% | 00.0% | Unchanged |
| Venture Visionary Partners LLC | 30,000 | $35.4K | 0.00% | 00.0% | Unchanged |