Pacific Biosciences of CalifPACB
13F holders, Q4 2024 (December 31)226holders
28new positions
33sold out
5famous investors
$1.83avg. 13F price*
At the end of Q4 2024, 226 institutions reported holding Pacific Biosciences of Calif (PACB) in their 13F filings, unchanged from Q3 2024. 28 opened new positions and 33 sold out. The largest holders were ARK Investment Management ($66.0M), BlackRock, Inc. ($45.0M) and Madrone Advisors, LLC ($42.8M). 5 famous investors held it, including Cathie Wood (0.5% of ARK Investment Management's portfolio), George Soros (0.1% of Soros Fund Management's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Pacific Biosciences of Calif
- CUSIP
- 69404D108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 28 | $49.8M |
| Exits | 33 | $10.9M |
All 13F filers, Q3 2024 → Q4 2024: 48,981,783 shares bought and 21,739,230 shares sold, net +27,242,553 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 226 holders
| ARK Investment Management | 0.55% | Add +7.9% | 36,044,362 | $66.0M |
| BlackRock, Inc. | 0.00% | Add +5.8% | 24,594,773 | $45.0M |
| Madrone Advisors, LLC | 8.16% | No change | 23,391,915 | $42.8M |
| Edmond DE Rothschild Holding S.A. | 0.67% | Add +5.1% | 21,346,480 | $39.1M |
| Softbank Group Corp. | 0.16% | New | 20,451,570 | $37.4M |
| Millennium Management | 0.03% | Add +63.7% | 17,065,331 | $31.2M |
| Vanguard Group Inc. | 0.00% | Reduce -13.7% | 15,226,858 | $27.9M |
| Sumitomo Mitsui Trust Group, Inc. | 0.01% | Reduce -14.2% | 10,178,501 | $18.6M |
| Amova Asset Management Americas, Inc. | 0.20% | Reduce -14.2% | 10,178,501 | $18.4M |
| State Street Corp. | 0.00% | Add +2.4% | 6,426,975 | $11.8M |
| Geode Capital Management, LLC | 0.00% | Reduce -1.0% | 6,262,925 | $11.5M |
| Morgan Stanley | 0.00% | Add +45.2% | 5,651,558 | $10.3M |
| Bank of New York Mellon Corp | 0.00% | Reduce -6.6% | 5,203,967 | $9.5M |
| Jackson Square Partners, LLC | 0.97% | Reduce -18.9% | 5,109,266 | $9.3M |
| T. Rowe Price Investment Management, Inc. | 0.01% | New | 4,896,844 | $9.0M |
| Goldman Sachs Group Inc. | 0.00% | Add +13.1% | 4,792,776 | $8.8M |
| Northern Trust Corp. | 0.00% | Add +6.7% | 2,514,824 | $4.6M |
| Soros Fund Management | 0.11% | Add +13.1% | 2,372,265 | $4.3M |
| Bank of America Corp. | 0.00% | Reduce -5.9% | 2,214,513 | $4.1M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +6.7% | 2,176,252 | $4.0M |
| Koss-Olinger Consulting, LLC | 0.32% | Add +150.0% | 2,000,000 | $3.7M |
| Walleye Capital LLC | 0.04% | Add +696.0% | 1,943,046 | $3.6M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -3.6% | 1,771,653 | $3.2M |
| Barclays PLC | 0.00% | Add +178.9% | 1,660,059 | $3.0M |
| UBS Group AG | 0.00% | Add +131.2% | 1,486,015 | $2.7M |
| Two Sigma Investments, LP | 0.00% | Add +139.4% | 1,113,577 | $2.0M |
| Senvest Management, LLC | 0.06% | No change | 1,093,954 | $2.0M |
| Vestmark Advisory Solutions, Inc. | 0.07% | Add +44.5% | 897,058 | $2.0M |
| Casdin Capital, LLC | 0.13% | No change | 1,035,859 | $1.9M |
| Bourne Lent Asset Management Inc. | 0.66% | Reduce -1.1% | 943,755 | $1.7M |
| HHLR Advisors, LTD. | 0.06% | No change | 918,892 | $1.7M |
| Susquehanna International Group, LLP | 0.00% | Reduce -49.6% | 870,635 | $1.6M |
| Toronto Dominion Bank | 0.00% | New | 850,000 | $1.6M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -3.9% | 703,961 | $1.3M |
| Group One Trading LLC | 0.03% | Reduce -46.0% | 557,333 | $1.0M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +7.4% | 551,904 | $1.0M |
| JPMorgan Chase & Co. | 0.00% | Reduce -8.9% | 514,505 | $942K |
| Nordea Investment Management AB | 0.00% | Add +21.5% | 517,185 | $915K |
| Dimensional Fund Advisors LP | 0.00% | Reduce -9.7% | 496,816 | $909K |
| Swiss National Bank | 0.00% | No change | 475,246 | $870K |
| ArrowMark Colorado Holdings LLC | 0.01% | No change | 468,382 | $857K |
| Federated Hermes, Inc. | 0.00% | Add +1.2% | 448,298 | $820K |
| Jane Street Group, LLC | 0.00% | Reduce -84.0% | 426,002 | $780K |
| Rhumbline Advisers | 0.00% | Add +1.4% | 418,622 | $766K |
| BNP Paribas Financial Markets | 0.00% | Reduce -44.0% | 370,868 | $679K |
| Citadel Advisors | 0.00% | Add +1640722.7% | 360,981 | $661K |
| Caxton Associates LP | 0.02% | New | 315,348 | $577K |
| TD Asset Management Inc | 0.00% | No change | 292,686 | $536K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -1.0% | 292,459 | $535K |
| Oracle Investment Management Inc. | 0.34% | Reduce -61.6% | 279,638 | $512K |
| Algert Global LLC | 0.01% | Add +8.9% | 273,557 | $501K |
| Nuveen Asset Management, LLC | 0.00% | No change | 270,184 | $494K |
| Invesco Ltd. | 0.00% | Add +0.4% | 261,576 | $479K |
| Deutsche Bank AG | 0.00% | Add +47.6% | 249,841 | $457K |
| Citigroup Inc. | 0.00% | Add +3.8% | 237,691 | $435K |
| Legal & General Group Plc | 0.00% | No change | 234,635 | $429K |
| California State Teachers Retirement System | 0.00% | Reduce -1.1% | 231,265 | $423K |
| Mirador Capital Partners LP | 0.08% | Add +1.5% | 226,586 | $415K |
| Carret Asset Management, LLC | 0.04% | Add +31.9% | 215,000 | $393K |
| Franklin Resources Inc. | 0.00% | Add +20.3% | 214,094 | $392K |
| Assenagon Asset Management S.A. | 0.00% | Reduce -24.4% | 213,091 | $390K |
| IFP Advisors, Inc | 0.01% | Add +24.0% | 201,585 | $369K |
| Alliancebernstein L.P. | 0.00% | Reduce -41.2% | 201,480 | $369K |
| Verition Fund Management LLC | 0.00% | New | 201,475 | $369K |
| Susquehanna Fundamental Investments, LLC | 0.01% | — | 192,884 | $353K |
| LPL Financial LLC | 0.00% | Reduce -5.3% | 185,222 | $339K |
| Two Sigma Advisers, LP | 0.00% | Add +19.8% | 167,900 | $307K |
| Benjamin Edwards Inc. | 0.00% | Add +33.9% | 165,431 | $303K |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 0.04% | Add +142.7% | 163,482 | $299K |
| Wells Fargo & Company | 0.00% | Add +26.3% | 163,154 | $299K |
| State of Wisconsin Investment Board | 0.00% | Reduce -4.0% | 162,330 | $297K |
| MetLife Investment Management, LLC | 0.00% | Add +21.0% | 145,379 | $266K |
| Envestnet Asset Management Inc. | 0.00% | Reduce -11.4% | 140,123 | $256K |
| Raymond James Financial Inc. | 0.00% | — | 138,116 | $253K |
| Corebridge Financial, Inc. | 0.00% | Reduce -7.0% | 135,995 | $249K |
| Intech Investment Management LLC | 0.00% | Add +20.8% | 135,142 | $247K |
| Farallon Capital Management, L.L.C. | 0.00% | No change | 135,000 | $247K |
| Koa Wealth Management, LLC | 0.18% | No change | 120,000 | $220K |
| Clear Harbor Asset Management, LLC | 0.02% | Reduce -5.0% | 113,886 | $208K |
| Janus Henderson Group PLC | 0.00% | No change | 109,941 | $200K |
| Green Alpha Advisors, LLC | 0.15% | Add +59.5% | 102,421 | $187K |
| Abacus Planning Group, Inc. | 0.03% | No change | 100,000 | $183K |
| NJ State Employees Deferred Compensation Plan | 0.02% | No change | 100,000 | $183K |
| Gabelli Funds LLC | 0.00% | No change | 100,000 | $183K |
| Creative Planning | 0.00% | Add +198.7% | 96,816 | $177K |
| ProShare Advisors LLC | 0.00% | Add +32.8% | 90,008 | $165K |
| New York State Common Retirement Fund | 0.00% | Add +299.2% | 84,725 | $155K |
| HSBC Holdings PLC | 0.00% | Add +10.3% | 86,809 | $154K |
| Voya Investment Management LLC | 0.00% | Reduce -10.0% | 81,344 | $149K |
| Simplex Trading, LLC | 0.00% | New | 81,022 | $148K |
| Prosperity Wealth Management, Inc. | 0.06% | New | 79,800 | $146K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Add +21.7% | 77,947 | $143K |
| Commonwealth Equity Services, LLC | 0.00% | Reduce -16.3% | 76,397 | $140K |
| Avanza Fonder AB | 0.00% | — | 76,408 | $140K |
| DekaBank Deutsche Girozentrale | 0.00% | No change | 73,300 | $135K |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 71,941 | $132K |
| Arizona State Retirement System | 0.00% | Add +0.8% | 71,184 | $130K |
| Stifel Financial Corp. | 0.00% | Add +33.2% | 67,531 | $124K |
| AdvisorNet Financial, Inc | 0.01% | Add +7.6% | 64,769 | $119K |
| China Universal Asset Management Co., Ltd. | 0.01% | Add +10.4% | 59,988 | $110K |
"% of holder's portfolio" is PACB's weight in each manager's 13F, not the share of Pacific Biosciences of Calif the manager owns.