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 2024
Institutional positions in Pacific Biosciences of California, Inc. as of Mar 31, 2024. 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
- 268
- −2 vs. Q4 2023
- Shares held
- 266.1M
- −14.7M (−5.2%) vs. Q4 2023
- Total value
- $1.01B
- −$1.75B (−63.5%) vs. Q4 2023
- New holders
- 48
- 93 more added
- Sold out
- 50
- 70 more reduced
4 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Pacific Biosciences of California, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWA Asset Management Group, LLC | 10,950 | $41.1K | 0.00% | +10,950 | New |
| Teza Capital Management LLC | 10,706 | $40.1K | 0.01% | +10,706 | New |
| Water Island Capital LLC | 10,463 | $39.2K | 0.00% | +10,463 | New |
| BI Asset Management Fondsmaeglerselskab A/S | 10,088 | $38.0K | 0.00% | +10,088 | New |
| KBC Group NV | 9,997 | $37.0K | 0.00% | +4,569+84.2% | Added |
| Headlands Technologies LLC | 8,555 | $32.1K | 0.01% | +8,555 | New |
| Ci Investments Inc. | 8,566 | $32.0K | 0.00% | +7+0.1% | Added |
| Nisa Investment Advisors, LLC | 8,303 | $31.1K | 0.00% | −153,955−94.9% | Reduced |
| Amalgamated Bank | 8,228 | $31.0K | 0.00% | −20,996−71.8% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 7,046 | $26.4K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 6,422 | $24.1K | 0.00% | −31,323−83.0% | Reduced |
| Caption Management, LLC | 6,400 | $24.0K | 0.00% | −45,273−87.6% | Reduced |
| First Horizon Advisors, Inc. | 4,950 | $18.6K | 0.00% | +778+18.6% | Added |
| Van Eck Associates Corp | 4,916 | $18.0K | 0.00% | +506+11.5% | Added |
| Comerica Bank | 4,395 | $16.5K | 0.00% | −1,457−24.9% | Reduced |
| Tower Research Capital LLC (TRC) | 3,950 | $14.8K | 0.00% | −62,246−94.0% | Reduced |
| Byrne Asset Management LLC | 3,200 | $12.0K | 0.01% | +3,200 | New |
| Parallel Advisors, LLC | 3,000 | $11.3K | 0.00% | +3,000 | New |
| US Bancorp | 2,923 | $11.0K | 0.00% | −57,777−95.2% | Reduced |
| EntryPoint Capital, LLC | 2,713 | $10.2K | 0.01% | +2,713 | New |
| Benjamin F. Edwards & Company, Inc. | 2,422 | $9.00K | 0.00% | +2,422 | New |
| The PNC Financial Services Group, Inc. | 2,004 | $7.51K | 0.00% | +1,771+760.1% | Added |
| Federation des caisses Desjardins du Quebec | 1,900 | $7.13K | 0.00% | +1,700+850.0% | Added |
| Dynamic Wealth Strategies, LLC | 1,678 | $6.00K | 0.01% | 00.0% | Unchanged |
| Benjamin Edwards Inc | 1,574 | $6.00K | 0.00% | +563+55.7% | Added |
| CIBC Private Wealth Group, LLC | 1,484 | $5.42K | 0.00% | +1,484 | New |
| Plante Moran Financial Advisors, LLC | 1,110 | $4.16K | 0.00% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 1,011 | $3.79K | 0.00% | +1,011 | New |
| SRS Capital Advisors, Inc. | 1,000 | $3.75K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 1,000 | $3.75K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 2,000 | $3.54K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 774 | $3.00K | 0.00% | 00.0% | Unchanged |
| Tidemark, LLC | 741 | $2.78K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 700 | $2.63K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 662 | $2.48K | 0.00% | +189+40.0% | Added |
| Leonteq Securities AG | 644 | $2.42K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 529 | $1.98K | 0.00% | +529 | New |
| Principal Securities, Inc. | 519 | $1.95K | 0.00% | +45+9.5% | Added |
| GPS Wealth Strategies Group, LLC | 511 | $1.92K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 500 | $1.88K | 0.00% | −121−19.5% | Reduced |
| C M Bidwell & Associates Ltd | 316 | $1.19K | 0.00% | 00.0% | Unchanged |
| Sandy Spring Bank | 300 | $1.13K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 300 | $1.13K | 0.00% | 00.0% | Unchanged |
| FRG Family Wealth Advisors LLC | 625 | $1.03K | 0.00% | +625 | New |
| Global Retirement Partners, LLC | 202 | $758 | 0.00% | −36−15.1% | Reduced |
| Dunhill Financial, LLC | 189 | $709 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 158 | $577 | 0.00% | +46+41.1% | Added |
| FinTrust Capital Advisors, LLC | 142 | $533 | 0.00% | 00.0% | Unchanged |
| Caitlin John, LLC | 125 | $469 | 0.00% | 00.0% | Unchanged |
| Tompkins Financial Corp | 125 | $469 | 0.00% | +125 | New |
| Rothschild Investment LLC | 114 | $428 | 0.00% | +35+44.3% | Added |
| GAMMA Investing LLC | 103 | $386 | 0.00% | −870−89.4% | Reduced |
| Proequities, Inc. | 100 | $375 | 0.00% | 00.0% | Unchanged |
| Sittner & Nelson, LLC | 100 | $375 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 79 | $297 | 0.00% | −37−31.9% | Reduced |
| Bell Investment Advisors, Inc | 77 | $289 | 0.00% | 00.0% | Unchanged |
| Gen-Wealth Partners Inc | 70 | $263 | 0.00% | +70 | New |
| Abich Financial Wealth Management LLC | 63 | $236 | 0.00% | +63 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 51 | $191 | 0.00% | +51 | New |
| Sofos Investments, Inc. | 47 | $176 | 0.00% | +42+840.0% | Added |
| Northwestern Mutual Wealth Management Co | 20 | $75 | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 14 | $53 | 0.00% | −7−33.3% | Reduced |
| DiNuzzo Private Wealth, Inc. | 7 | $27 | 0.00% | −4−36.4% | Reduced |
| SJS Investment Consulting Inc. | 6 | $23 | 0.00% | −3−33.3% | Reduced |
| Huntington National Bank | 1 | $4 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 29 | $0 | 0.00% | −161−84.7% | Reduced |
| Hantz Financial Services, Inc. | 4 | $0 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 25 | $0 | 0.00% | +11+78.6% | Added |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −5,349,146−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −3,041,624−100.0% | Sold out |
| Decheng Capital LLC | 0 | $0 | 0.00% | −2,940,361−100.0% | Sold out |
| Lord, Abbett & Co. LLC | 0 | $0 | 0.00% | −2,442,956−100.0% | Sold out |
| Iron Triangle Partners LP | 0 | $0 | 0.00% | −1,843,278−100.0% | Sold out |
| Senator Investment Group LP | 0 | $0 | 0.00% | −1,250,000−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −908,107−100.0% | Sold out |
| Granahan Investment Management Inc | 0 | $0 | 0.00% | −821,306−100.0% | Sold out |
| Atika Capital Management LLC | 0 | $0 | 0.00% | −690,000−100.0% | Sold out |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −621,771−100.0% | Sold out |
| Moody Aldrich Partners LLC | 0 | $0 | 0.00% | −418,262−100.0% | Sold out |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −322,800−100.0% | Sold out |
| State of New Jersey Common Pension Fund D | 0 | $0 | 0.00% | −289,978−100.0% | Sold out |
| Koss-Olinger Consulting, LLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Weiss Multi-Strategy Advisers LLC | 0 | $0 | 0.00% | −89,396−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −76,692−100.0% | Sold out |
| Fred Alger Management, LLC | 0 | $0 | 0.00% | −62,105−100.0% | Sold out |
| Glenmede Trust Co NA | 0 | $0 | 0.00% | −51,153−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −51,000−100.0% | Sold out |
| Soviero Asset Management, LP | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Skandinaviska Enskilda Banken AB (publ) | 0 | $0 | 0.00% | −42,400−100.0% | Sold out |
| McGuire Investment Group, LLC | 0 | $0 | 0.00% | −35,484−100.0% | Sold out |
| Tiemann Investment Advisors, LLC | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −70,355−100.0% | Sold out |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 0 | $0 | 0.00% | −25,526−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −24,404−100.0% | Sold out |
| Prosperity Wealth Management, Inc. | 0 | $0 | 0.00% | −24,100−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −23,751−100.0% | Sold out |
| FDx Advisors, Inc. | 0 | $0 | 0.00% | −19,181−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −18,520−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −18,047−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −17,109−100.0% | Sold out |