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 2025
Institutional positions in Pacific Biosciences of California, Inc. as of Dec 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
- 216
- +12 vs. Q3 2025
- Shares held
- 200.7M
- +18.9M (+10.4%) vs. Q3 2025
- Total value
- $373.5M
- +$141.3M (+60.8%) vs. Q3 2025
- New holders
- 43
- 69 more added
- Sold out
- 31
- 50 more reduced
4 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Pacific Biosciences of California, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hantz Financial Services, Inc. | 4 | $0 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 43 | $0 | 0.00% | −1−2.3% | Reduced |
| Huntington National Bank | 1 | $2 | 0.00% | 00.0% | Unchanged |
| Atlantic Union Bankshares Corp | 5 | $9 | 0.00% | 00.0% | Unchanged |
| Nalls Sherbakoff Group, LLC | 16 | $30 | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 23 | $43 | 0.00% | 00.0% | Unchanged |
| Gen-Wealth Partners Inc | 70 | $131 | 0.00% | 00.0% | Unchanged |
| C M Bidwell & Associates Ltd | 96 | $180 | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 100 | $187 | 0.00% | −3,900−97.5% | Reduced |
| Medallion Wealth Advisors, LLC | 100 | $187 | 0.00% | 00.0% | Unchanged |
| DV Equities, LLC | 100 | $187 | 0.00% | +100 | New |
| Root Financial Partners, LLC | 100 | $187 | 0.00% | +100 | New |
| SageView Advisory Group, LLC | 103 | $193 | 0.00% | +103 | New |
| True Wealth Design, LLC | 104 | $195 | 0.00% | 00.0% | Unchanged |
| LRI Investments, LLC | 170 | $318 | 0.00% | +170 | New |
| Rothschild Investment LLC | 193 | $361 | 0.00% | +114+144.3% | Added |
| VSM Wealth Advisory, LLC | 241 | $451 | 0.00% | 00.0% | Unchanged |
| United Financial Planning Group LLC | 250 | $468 | 0.00% | +250 | New |
| Global Retirement Partners, LLC | 283 | $529 | 0.00% | +168+146.1% | Added |
| US Bancorp | 303 | $567 | 0.00% | 00.0% | Unchanged |
| Cornerstone Financial Management LLC | 377 | $705 | 0.00% | +377 | New |
| Ancora Advisors, LLC | 430 | $804 | 0.00% | 00.0% | Unchanged |
| Colonial Trust Advisors | 500 | $935 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 509 | $952 | 0.00% | +391+331.4% | Added |
| Smithfield Trust Co | 774 | $1.00K | 0.00% | 00.0% | Unchanged |
| T. Rowe Price Investment Management, Inc. | 217 | $1.00K | 0.00% | 00.0% | Unchanged |
| Tidemark, LLC | 700 | $1.31K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 793 | $1.48K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 917 | $1.72K | 0.00% | 00.0% | Unchanged |
| Caldwell Sutter Capital, Inc. | 950 | $1.78K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 1,040 | $1.95K | 0.00% | +181+21.1% | Added |
| Daiwa Securities Group Inc. | 909 | $2.00K | 0.00% | 00.0% | Unchanged |
| Novem Group | 1,100 | $2.06K | 0.00% | +1,100 | New |
| Rockefeller Capital Management L.P. | 1,246 | $2.33K | 0.00% | +989+384.8% | Added |
| Keating Financial Advisory Services, Inc. | 1,500 | $2.81K | 0.00% | +1,500 | New |
| Dynamic Wealth Strategies, LLC | 1,678 | $3.14K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 1,827 | $3.42K | 0.00% | −169−8.5% | Reduced |
| Louisbourg Investments Inc. | 1,900 | $3.55K | 0.00% | +1,900 | New |
| SRS Capital Advisors, Inc. | 2,012 | $3.76K | 0.00% | −1,085−35.0% | Reduced |
| Bryn Mawr Trust Co | 2,500 | $4.67K | 0.00% | 00.0% | Unchanged |
| BOK Financial Private Wealth, Inc. | 2,500 | $4.67K | 0.00% | +2,500 | New |
| Quadrant Capital Group LLC | 2,554 | $4.78K | 0.00% | +1,189+87.1% | Added |
| Jones Financial Companies LLLP | 2,666 | $4.99K | 0.00% | +2,666 | New |
| Hurley Capital, LLC | 2,976 | $5.57K | 0.00% | +2,976 | New |
| Parallel Advisors, LLC | 3,000 | $5.61K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 3,642 | $6.81K | 0.00% | −2,578−41.4% | Reduced |
| Los Angeles Capital Management LLC | 3,590 | $6.96K | 0.00% | +3,590 | New |
| Allworth Financial LP | 4,051 | $7.58K | 0.00% | −481−10.6% | Reduced |
| SBI Securities Co., Ltd. | 5,371 | $10.0K | 0.00% | +1,793+50.1% | Added |
| GF Fund Management Co. Ltd. | 5,932 | $11.1K | 0.00% | −530−8.2% | Reduced |
| CWM, LLC | 6,203 | $12.0K | 0.00% | +2,063+49.8% | Added |
| State of Wyoming | 7,274 | $13.6K | 0.00% | +7,274 | New |
| Signaturefd, LLC | 7,467 | $14.0K | 0.00% | +2,477+49.6% | Added |
| Federation des caisses Desjardins du Quebec | 7,500 | $14.0K | 0.00% | −1,700−18.5% | Reduced |
| Tower Research Capital LLC (TRC) | 7,932 | $14.8K | 0.00% | −82,983−91.3% | Reduced |
| Amalgamated Bank | 8,675 | $16.0K | 0.00% | −766−8.1% | Reduced |
| FNY Investment Advisers, LLC | 10,000 | $18.0K | 0.01% | −10,000−50.0% | Reduced |
| DKM Wealth Management, Inc. | 10,000 | $18.7K | 0.01% | +10,000 | New |
| HighTower Advisors, LLC | 10,103 | $18.9K | 0.00% | −45−0.4% | Reduced |
| Caitong International Asset Management Co., Ltd | 10,371 | $19.4K | 0.00% | −12,405−54.5% | Reduced |
| Verdence Capital Advisors LLC | 10,415 | $19.5K | 0.00% | +10,415 | New |
| Kingsview Wealth Management, LLC | 10,434 | $19.5K | 0.00% | +10,434 | New |
| Horizon Kinetics Asset Management LLC | 11,034 | $20.6K | 0.00% | −483−4.2% | Reduced |
| CIBC World Markets Inc. | 11,400 | $21.3K | 0.00% | −18,600−62.0% | Reduced |
| GAMMA Investing LLC | 11,533 | $21.6K | 0.00% | +11,533 | New |
| Twin Lakes Capital Management, LLC | 11,557 | $21.6K | 0.01% | 00.0% | Unchanged |
| Principal Financial Group Inc | 12,115 | $22.7K | 0.00% | −7,494−38.2% | Reduced |
| Quantinno Capital Management LP | 12,225 | $22.9K | 0.00% | +12,225 | New |
| Cim Investment Mangement Inc | 12,301 | $23.0K | 0.01% | 00.0% | Unchanged |
| Tactive Advisors, LLC | 13,097 | $24.5K | 0.01% | −1,386−9.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 13,582 | $25.4K | 0.00% | −2,297−14.5% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 14,671 | $27.4K | 0.00% | +3,059+26.3% | Added |
| Sterling Capital Management LLC | 15,916 | $29.8K | 0.00% | −3,137−16.5% | Reduced |
| Mackenzie Financial Corp | 17,499 | $30.2K | 0.00% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 16,178 | $30.3K | 0.00% | +132+0.8% | Added |
| Abel Hall, LLC | 16,491 | $30.8K | 0.01% | +5,403+48.7% | Added |
| Interchange Capital Partners, LLC | 16,813 | $31.4K | 0.01% | −982−5.5% | Reduced |
| California State Teachers Retirement System | 16,998 | $31.8K | 0.00% | −2,836−14.3% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 17,849 | $33.4K | 0.00% | +17,849 | New |
| Outlook Wealth Advisors, LLC | 18,000 | $33.7K | 0.01% | +18,000 | New |
| CIBC World Markets Corp | 18,268 | $34.2K | 0.00% | +18,268 | New |
| Great West Life Assurance Co | 20,280 | $38.0K | 0.00% | +582+3.0% | Added |
| SVB Capital Management, LLC | 20,586 | $38.5K | 1.38% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 20,663 | $38.6K | 0.00% | +6,695+47.9% | Added |
| Ballentine Partners, LLC | 20,823 | $38.9K | 0.00% | +4,342+26.3% | Added |
| Neuberger Berman Group LLC | 21,435 | $40.1K | 0.00% | +21,435 | New |
| Xponance, Inc. | 21,467 | $40.1K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 21,471 | $40.2K | 0.00% | +21,471 | New |
| Wealth Enhancement Advisory Services, LLC | 19,337 | $40.2K | 0.00% | +1,620+9.1% | Added |
| Prime Capital Investment Advisors, LLC | 21,973 | $41.1K | 0.00% | +166+0.8% | Added |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 22,000 | $41.1K | 0.00% | +22,000 | New |
| Prudential Financial Inc | 22,737 | $42.5K | 0.00% | −12,947−36.3% | Reduced |
| Cresset Asset Management, LLC | 22,955 | $42.9K | 0.00% | 00.0% | Unchanged |
| Gallagher Fiduciary Advisors, LLC | 23,486 | $43.9K | 0.00% | +1,813+8.4% | Added |
| Russell Investments Group, Ltd. | 23,900 | $44.7K | 0.00% | +1,029+4.5% | Added |
| Private Advisor Group, LLC | 24,296 | $45.4K | 0.00% | −4,323−15.1% | Reduced |
| Legal & General Group Plc | 24,447 | $45.8K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 24,891 | $46.0K | 0.00% | +1,633+7.0% | Added |
| Private Wealth Partners, LLC | 25,000 | $46.8K | 0.00% | +25,000 | New |
| Advisor Group Holdings, Inc. | 25,075 | $46.9K | 0.00% | +4,877+24.1% | Added |