Pacific Biosciences of CalifPACB

13F holders, Q1 2024 (March 31)
267holders
8famous investors
$3.78avg. 13F price*

At the end of Q1 2024, 267 institutions reported holding Pacific Biosciences of Calif (PACB) in their 13F filings. The largest holders were ARK Investment Management ($124.8M), Vanguard Group Inc. ($99.8M) and BlackRock Inc. ($87.7M). 8 famous investors held it, including Cathie Wood (0.9% of ARK Investment Management's portfolio), George Soros (0.2% of Soros Fund Management's portfolio) and Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio).

Company
Pacific Biosciences of Calif
CUSIP
69404D108
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300 Q1 2024: 267Q1 2024Q2 2024: 229Q2 2024Q3 2024: 226Q3 2024Q4 2024: 226Q4 2024Q1 2025: 225Q1 2025Q2 2025: 207Q2 2025Q3 2025: 208Q3 2025Q4 2025: 216Q4 2025Q1 2026: 231Q1 2026Q2 2026: 223Q2 2026

Total Exit/New Position Q1 2024

InstitutionsTotal Value
New Positions46$34.6M
Exits50$213.6M

Ownership 267 holders

ARK Investment Management 0.86% Reduce -3.5% 33,290,137 $124.8M
Vanguard Group Inc. 0.00% Reduce -0.7% 26,606,485 $99.8M
BlackRock Inc. 0.00% Reduce -5.1% 23,394,984 $87.7M
Madrone Advisors, LLC 9.04% No change 17,591,915 $66.0M
Sumitomo Mitsui Trust Group, Inc. 0.03% Reduce -2.9% 12,824,385 $48.1M
Amova Asset Management Americas, Inc. 0.48% Reduce -2.9% 12,824,385 $48.0M
Bank of New York Mellon Corp 0.01% Add +132.5% 11,375,399 $42.7M
Edmond DE Rothschild Holding S.A. 0.67% Add +955.5% 10,507,287 $39.4M
T. Rowe Price Investment Management, Inc. 0.02% Add +8.3% 8,397,820 $31.5M
Jackson Square Partners, LLC 1.12% Reduce -26.0% 7,184,313 $26.9M
Deep Track Capital, LP 0.75% No change 7,000,000 $26.3M
Macquarie Group Ltd. 0.03% Add +33.5% 6,638,910 $24.9M
State Street Corp. 0.00% Add +2.6% 5,768,887 $21.6M
Geode Capital Management, LLC 0.00% Add +2.3% 5,642,779 $21.2M
Bellevue Group AG 0.26% Reduce -37.2% 4,592,251 $17.2M
Farallon Capital Management, L.L.C. 0.09% Reduce -39.1% 3,772,452 $14.1M
Dimensional Fund Advisors LP 0.00% Add +12.3% 3,434,468 $12.9M
Capital World Investors 0.00% No change 3,390,000 $12.7M
Mirae Asset Global Investments Co., Ltd. 0.03% Add +44.1% 1,335,862 $12.2M
Capital International Investors 0.00% No change 3,113,749 $11.7M
VK Services, LLC 1.80% No change 2,632,784 $9.9M
Northern Trust Corp. 0.00% Reduce -5.7% 2,542,897 $9.5M
Millennium Management 0.01% New 2,414,121 $9.1M
Goldman Sachs Group Inc. 0.00% Add +38.6% 2,206,006 $8.3M
Eagle Health Investments LP 1.55% Add +42.3% 2,167,021 $8.1M
Charles Schwab Investment Management Inc. 0.00% Add +1.1% 1,987,519 $7.5M
T. Rowe Price Associates Inc. 0.00% Reduce -45.7% 1,955,382 $7.3M
Morgan Stanley 0.00% Reduce -82.9% 1,902,851 $7.1M
Qube Research & Technologies Ltd 0.01% New 1,789,237 $6.7M
Soros Fund Management 0.24% New 1,633,000 $6.1M
Bank of America Corp. 0.00% Add +94.3% 1,599,143 $6.0M
Sei Investments Co. 0.01% Reduce -15.3% 1,557,714 $5.8M
Norges Bank 0.00% Add +12.9% 1,552,577 $5.8M
Woodline Partners LP 0.05% Reduce -17.1% 1,537,433 $5.8M
Citadel Advisors 0.01% Add +172.2% 1,482,315 $5.6M
Oracle Investment Management Inc. 4.09% Reduce -1.5% 1,356,026 $5.1M
BNP Paribas Financial Markets 0.01% Add +100.3% 1,167,708 $4.4M
Casdin Capital, LLC 0.29% No change 1,035,859 $3.9M
Vestmark Advisory Solutions, Inc. 0.15% Add +89.0% 935,289 $3.5M
HHLR Advisors, LTD. 0.07% No change 918,892 $3.4M
JPMorgan Chase & Co. 0.00% Reduce -32.9% 861,393 $3.2M
FMR LLC 0.00% Reduce -77.1% 852,907 $3.2M
D. E. Shaw & Co. 0.00% Add +7355.2% 809,260 $3.0M
Senvest Management, LLC 0.10% New 694,554 $2.6M
Nuveen Asset Management, LLC 0.00% Add +2.1% 679,926 $2.5M
UBS Group AG 0.00% Add +1898.2% 677,253 $2.5M
Avidity Partners Management LP 0.09% New 675,000 $2.5M
Barclays PLC 0.00% Add +42.8% 665,077 $2.5M
Bourne Lent Asset Management Inc. 0.99% Add +10.5% 654,415 $2.5M
TD Asset Management Inc 0.00% Reduce -19.3% 533,500 $2.0M
Susquehanna International Group, LLP 0.00% Reduce -30.9% 529,616 $2.0M
Jane Street Group, LLC 0.00% Add +6.9% 520,811 $2.0M
Marshall Wace, LLP 0.00% Add +242.4% 493,334 $1.9M
Swiss National Bank 0.00% Add +1.3% 475,246 $1.8M
ArrowMark Colorado Holdings LLC 0.02% Add +100.9% 468,382 $1.8M
Schroder Investment Management Group 0.00% Reduce -2.5% 459,830 $1.7M
Rhumbline Advisers 0.00% Add +0.5% 385,141 $1.4M
Credit Suisse AG/ 0.00% Add +1.4% 325,232 $1.2M
Mirador Capital Partners LP 0.23% Add +506.0% 318,373 $1.2M
Manufacturers Life Insurance Company, The 0.00% Reduce -3.8% 314,248 $1.2M
Engineers Gate Manager LP 0.03% Add +1332.1% 297,871 $1.1M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% No change 296,771 $1.1M
Tudor Investment Corporation 0.01% New 291,569 $1.1M
Balyasny Asset Management L.P. 0.00% New 288,612 $1.1M
Nan Fung Group Holdings Ltd 0.95% No change 274,488 $1.0M
Alliancebernstein L.P. 0.00% No change 270,730 $1.0M
Schonfeld Strategic Advisors LLC 0.01% Add +77.2% 268,245 $1.0M
Cubist Systematic Strategies, LLC 0.01% Add +76.0% 247,209 $927K
Invesco Ltd. 0.00% Add +20.2% 242,733 $910K
California State Teachers Retirement System 0.00% Reduce -4.6% 241,821 $907K
Legal & General Group Plc 0.00% Reduce -0.3% 235,610 $884K
Guggenheim Capital LLC 0.01% Add +16.4% 227,526 $853K
Daiwa Securities Group Inc. 0.00% Add +24739.6% 225,792 $846K
State Board of Administration of Florida Retirement System 0.00% Reduce -1.2% 71,101 $823K
Nordea Investment Management AB 0.00% Add +50.0% 214,155 $815K
SpiderRock Advisors, LLC 0.02% — 201,534 $740K
Group One Trading LLC 0.03% Reduce -52.0% 193,915 $727K
Dynamic Technology Lab Private Ltd 0.08% Add +26.4% 193,609 $726K
Two Sigma Investments, LP 0.00% Add +156.5% 188,692 $708K
LPL Financial LLC 0.00% Add +0.3% 180,652 $677K
Algert Global LLC 0.03% Add +513.1% 180,000 $675K
State of Wisconsin Investment Board 0.00% Reduce -11.5% 173,543 $651K
Deutsche Bank AG 0.00% Add +5.8% 168,012 $630K
Moloney Securities Asset Management, LLC 0.09% New 164,700 $618K
Sherbrooke Park Advisers LLC 0.11% New 155,769 $584K
Connor, Clark & Lunn Investment Management Ltd. 0.00% New 148,046 $555K
Two Sigma Advisers, LP 0.00% Reduce -4.9% 144,400 $542K
Wells Fargo & Company 0.00% Add +41.2% 141,959 $532K
Envestnet Asset Management Inc. 0.00% Reduce -2.7% 125,507 $471K
American International Group, Inc. 0.00% Reduce -0.8% 124,232 $466K
MetLife Investment Management, LLC 0.00% Reduce -8.0% 121,301 $455K
Koa Wealth Management, LLC 0.41% No change 120,000 $450K
Royal Bank of Canada 0.00% Reduce -43.7% 119,158 $447K
IMC-Chicago, LLC 0.02% New 115,620 $434K
Clear Harbor Asset Management, LLC 0.04% Add +79.5% 114,936 $431K
Capital Impact Advisors, LLC 0.55% Reduce -22.7% 112,567 $422K
Janus Henderson Group PLC 0.00% Add +0.0% 111,324 $417K
Russell Investments Group, Ltd. 0.00% Add +4.3% 108,586 $407K
AQR Capital Management 0.00% Add +50.3% 108,364 $406K
Quarry LP 0.17% New 106,985 $401K
Nebula Research & Development LLC 0.09% New 106,434 $399K
Abacus Planning Group, Inc. 0.07% No change 100,000 $375K
NJ State Employees Deferred Compensation Plan 0.05% No change 100,000 $375K
Gabelli Funds LLC 0.00% No change 100,000 $375K
Ensign Peak Advisors, Inc 0.00% Add +5.0% 98,112 $368K
Osaic Holdings, Inc. 0.00% Add +57.6% 95,723 $359K
SteelPeak Wealth, LLC 0.02% New 94,589 $355K
CANADA LIFE ASSURANCE Co 0.00% Add +1.4% 90,106 $337K
Quantbot Technologies LP 0.02% Add +330.4% 88,834 $333K
Franklin Resources Inc. 0.00% Add +321.0% 86,768 $325K
Raymond James & Associates 0.00% Add +28.5% 86,606 $325K
New York State Common Retirement Fund 0.00% Reduce -16.3% 84,500 $317K
Campbell & CO Investment Adviser LLC 0.03% Add +113.2% 84,454 $317K
Voya Investment Management LLC 0.00% Reduce -17.9% 82,445 $309K
Cresset Asset Management, LLC 0.00% Add +24.8% 78,910 $296K
Exome Asset Management LLC 0.24% No change 75,300 $282K
Lombard Odier Asset Management (USA) Corp 0.04% New 74,465 $279K
DekaBank Deutsche Girozentrale 0.00% No change 73,300 $272K
Archford Capital Strategies, LLC 0.04% Add +253.4% 70,758 $265K
Voloridge Investment Management, LLC 0.00% New 69,114 $259K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +0.1% 66,974 $251K
Arizona State Retirement System 0.00% Reduce -0.6% 66,150 $248K
ProShare Advisors LLC 0.00% Add +9.0% 64,070 $240K
Capstone Investment Advisors, LLC 0.01% Add +227.9% 61,790 $232K
Principal Financial Group Inc. 0.00% Reduce -1.8% 60,378 $226K
Arete Wealth Advisors, LLC 0.02% Add +232.3% 56,868 $213K
Stifel Financial Corp. 0.00% Reduce -58.1% 56,074 $210K
Fisher Asset Management 0.00% Add +0.1% 54,982 $206K
Handelsbanken Fonder AB 0.00% No change 53,800 $202K
China Universal Asset Management Co., Ltd. 0.03% Add +62.7% 53,448 $200K
Wealth Architects, LLC 0.03% New 52,443 $197K
Citigroup Inc. 0.00% Reduce -9.4% 51,006 $191K
Evolution Wealth Advisors, LLC 0.04% No change 50,000 $188K
Green Alpha Advisors, LLC 0.14% Add +20.5% 49,947 $187K
Henshaw Capital LLC 0.01% Add +32.2% 48,109 $180K
HSBC Holdings PLC 0.00% Reduce -40.0% 46,223 $173K
HighTower Advisors, LLC 0.00% Reduce -4.6% 44,421 $165K
Amundi 0.00% No change 112,869 $165K
Cetera Investment Advisers 0.00% Add +188.1% 41,517 $156K
Private Wealth Partners, LLC 0.01% Add +300.0% 40,000 $150K
First Trust Advisors LP 0.00% Add +173.6% 39,974 $150K
Brevan Howard Capital Management LP 0.01% New 39,969 $150K
GTS Securities LLC 0.00% Reduce -88.2% 37,445 $140K
AdvisorNet Financial, Inc 0.01% Add +3.7% 36,845 $138K
Axxcess Wealth Management, LLC 0.00% Add +61.4% 35,175 $132K
Victory Capital Management Inc. 0.00% Reduce -97.0% 33,187 $124K
Simplex Trading, LLC 0.00% Reduce -89.9% 33,006 $123K
Carret Asset Management, LLC 0.01% Add +52.4% 32,000 $120K
Man Group plc 0.00% Reduce -12.5% 31,500 $118K
Ameriprise Financial Inc. 0.00% Reduce -97.1% 31,410 $118K
Cerity Partners LLC 0.00% New 31,235 $117K
Interchange Capital Partners, LLC 0.08% Add +53.1% 28,641 $114K
EMC Capital Management 0.07% Add +159.5% 32,700 $114K
Faithward Advisors, LLC 0.02% No change 30,000 $113K
Versor Investments LP 0.02% Reduce -54.3% 29,779 $112K
Aigen Investment Management, LP 0.02% New 28,098 $105K
Pictet Asset Management Holding SA 0.00% No change 27,025 $101K
Atom Investors LP 0.01% New 26,751 $100K
Fox Run Management, L.L.C. 0.02% Add +4.1% 26,744 $100K
Public Employees Retirement Association of Colorado 0.00% No change 26,468 $99K
First Trust Direct Indexing L.P. 0.01% New 26,252 $98K
Ameritas Investment Partners, Inc. 0.00% No change 26,094 $98K
Numerai GP LLC 0.04% New 25,769 $97K
Raymond James Financial Services Advisors, Inc. 0.00% Add +22.0% 25,360 $95K
Private Advisor Group, LLC 0.00% Add +30.6% 25,333 $95K
Sandbox Financial Partners, LLC 0.04% No change 24,000 $90K
HarbourVest Partners LLC 0.04% No change 23,484 $88K
Oxford Asset Management LLP 0.09% New 21,451 $80K
Mariner, LLC 0.00% Add +88.8% 21,451 $80K
SG Americas Securities, LLC 0.00% New 21,401 $80K
SVB Financial Group 0.04% No change 20,586 $77K
IHT Wealth Management, LLC 0.00% No change 19,700 $74K
Seven Eight Capital, LP 0.01% Reduce -92.8% 19,538 $73K
Prudential Financial Inc. 0.00% Reduce -1.2% 18,562 $70K
Prelude Capital Management, LLC 0.00% Reduce -11.4% 17,850 $67K
Ethic Inc. 0.00% Add +3.4% 17,383 $65K
Kennedy Capital Management LLC 0.00% New 17,131 $64K
Los Angeles Capital Management LLC 0.00% No change 16,359 $61K
Vident Advisory, LLC 0.00% Reduce -48.4% 16,154 $61K
Cim Investment Management Inc. 0.02% No change 16,137 $61K
Pathstone Holdings, LLC 0.00% Add +4.8% 15,923 $60K
Wealth Enhancement Advisory Services, LLC 0.00% Reduce -5.4% 15,577 $58K
Westmount Partners, LLC 0.02% New 15,500 $58K
Freedom Investment Management, Inc. 0.00% Add +47.1% 15,439 $58K
Xponance LLC 0.00% Add +0.3% 15,345 $58K
Mackenzie Financial Corp. 0.00% No change 15,090 $57K
Verition Fund Management LLC 0.00% New 14,316 $54K
Twin Lakes Capital Management, LLC 0.04% No change 14,270 $54K
Wolverine Trading, LLC 0.00% New 14,195 $53K
Commonwealth Equity Services, LLC 0.00% Reduce -10.3% 13,870 $52K
MML Investors Services, LLC 0.00% Add +8.2% 12,339 $46K
Integrated Wealth Concepts LLC 0.00% No change 12,111 $45K
Cambridge Investment Research Advisors, Inc. 0.00% Reduce -88.4% 11,934 $45K
Hilltop Holdings Inc. 0.00% New 11,800 $44K
Wedbush Securities Inc. 0.00% Reduce -20.6% 11,759 $44K
Metropolitan Life Insurance Co 0.00% Reduce -19.7% 11,666 $44K
Horizon Kinetics Asset Management LLC 0.00% No change 11,517 $43K
Clearwater Capital Advisors, LLC 0.00% Reduce -3.4% 11,482 $43K
Ieq Capital, LLC 0.00% Add +0.4% 11,471 $43K
CWA Asset Management Group, LLC 0.00% New 10,950 $41K
Teza Capital Management LLC 0.01% New 10,706 $40K
Water Island Capital LLC 0.00% New 10,463 $39K
BI Asset Management Fondsmaeglerselskab A/S 0.00% New 10,088 $38K
KBC Group NV 0.00% Add +84.2% 9,997 $37K
Headlands Technologies LLC 0.01% New 8,555 $32K
CI Investments Inc. 0.00% Add +0.1% 8,566 $32K
Nisa Investment Advisors, LLC 0.00% Reduce -94.9% 8,303 $31K
Amalgamated Bank 0.00% Reduce -71.8% 8,228 $31K
Kayne Anderson Rudnick Investment Management LLC 0.00% No change 7,046 $26K
Walleye Capital LLC 0.00% Reduce -83.0% 6,422 $24K
Caption Management, LLC 0.00% Reduce -87.6% 6,400 $24K
First Horizon Advisors, Inc. 0.00% Add +18.6% 4,950 $19K
Van Eck Associates Corp. 0.00% Add +11.5% 4,916 $18K
Comerica Bank 0.00% Reduce -24.9% 4,395 $16K
Tower Research Capital LLC (TRC) 0.00% Reduce -94.0% 3,950 $15K
Byrne Asset Management LLC 0.01% New 3,200 $12K
Parallel Advisors, LLC 0.00% New 3,000 $11K
US Bancorp \de 0.00% Reduce -95.2% 2,923 $11K
EntryPoint Capital, LLC 0.01% New 2,713 $10K
Benjamin F. Edwards & Company, Inc. 0.00% New 2,422 $9K
PNC Financial Services Group, Inc. 0.00% Add +760.1% 2,004 $8K
Federation des caisses Desjardins du Quebec 0.00% Add +850.0% 1,900 $7K
Dynamic Wealth Strategies, LLC 0.01% No change 1,678 $6K
Benjamin Edwards Inc. 0.00% Add +55.7% 1,574 $6K
CIBC Private Wealth Group LLC 0.00% New 1,484 $5K
Plante Moran Financial Advisors, LLC 0.00% No change 1,110 $4K
Jefferies Financial Group Inc. 0.00% New 1,011 $4K
Arax Advisory Partners 0.00% No change 1,000 $4K
IFP Advisors, Inc 0.00% No change 1,000 $4K
National Bank of Canada 0.00% No change 2,000 $4K
Smithfield Trust Co 0.00% No change 774 $3K
Tidemark, LLC 0.00% No change 741 $3K
NewEdge Advisors, LLC 0.00% No change 700 $3K
Signaturefd, LLC 0.00% Add +40.0% 662 $2K
Leonteq Securities AG 0.00% No change 644 $2K
Quadrant Capital Group LLC 0.00% New 529 $2K
Principal Securities, Inc. 0.00% Add +9.5% 519 $2K
GPS Wealth Strategies Group, LLC 0.00% No change 511 $2K
Steward Partners Investment Advisory, LLC 0.00% Reduce -19.5% 500 $2K
C M Bidwell & Associates Ltd. 0.00% No change 316 $1K
Sandy Spring Bank 0.00% No change 300 $1K
Lindbrook Capital, LLC 0.00% No change 300 $1K
FRG Family Wealth Advisors LLC 0.00% New 625 $1K
Global Retirement Partners, LLC 0.00% Reduce -15.1% 202 $758
Dunhill Financial, LLC 0.00% No change 189 $709
Farther Finance Advisors, LLC 0.00% Add +41.1% 158 $577
FinTrust Capital Advisors, LLC 0.00% No change 142 $533
Caitlin John, LLC 0.00% No change 125 $469
Tompkins Financial Corp. 0.00% New 125 $469
Rothschild Investment LLC 0.00% Add +44.3% 114 $428
GAMMA Investing LLC 0.00% Reduce -89.4% 103 $386
Sittner & Nelson, LLC 0.00% No change 100 $375
Concourse Financial Group Securities, Inc. 0.00% No change 100 $375
Allworth Financial LP 0.00% Reduce -31.9% 79 $297
Bell Investment Advisors, Inc 0.00% No change 77 $289
Gen-Wealth Partners Inc 0.00% — 70 $263
Abich Financial Wealth Management LLC 0.00% New 63 $236
Avior Wealth Management, LLC 0.00% New 51 $191
Northwestern Mutual Wealth Management Co. 0.00% No change 20 $75
JFS Wealth Advisors, LLC 0.00% Reduce -33.3% 14 $53
Financial Gravity Asset Management, Inc. 0.00% Add +30.0% 13 $48
DiNuzzo Private Wealth, Inc. 0.00% Reduce -36.4% 7 $27
SJS Investment Consulting Inc. 0.00% Reduce -33.3% 6 $23
Huntington National Bank 0.00% No change 1 $4
Hantz Financial Services, Inc. 0.00% No change 4 $0
Cwm, LLC 0.00% Reduce -84.7% 29 $0
Covestor Ltd 0.00% Add +78.6% 25 $0

"% of holder's portfolio" is PACB's weight in each manager's 13F, not the share of Pacific Biosciences of Calif the manager owns.