13F

Stock

Cytokinetics Inc

CYTK · held by 458 managers

Reported value

$7.78B

Holders

458

+5 new · −2 exited

Holders’ est. mark

$56.5M

Price effect on 7 books still in the name

Largest holder

$1.04B

BlackRock, Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BlackRock, Inc.16.4M$1.04BHeld
Fidelity36.7M$847.8MHeld
Vanguard12M$765.5MHeld
WELLINGTON MANAGEMENT GROUP LLP13M$511.6MHeld
State Street5.83M$370.1MHeld
BANK OF AMERICA CORP /DE/22.4M$214.5M$30.9MAdded$19.4M
Deep Track Capital, LP3.34M$212MHeld
GEODE CAPITAL MANAGEMENT, LLC3.06M$194.2MHeld
RTW INVESTMENTS, LP2.72M$172.9MHeld
GOLDMAN SACHS GROUP INC6.28M$156.3MHeld
Polar Capital Holdings Plc2.42M$153.9MHeld
Woodline Partners LP1.65M$104.7MHeld
JPMORGAN CHASE & CO2.65M$91.5MHeld
Integral Health Asset Management, LLC1.4M$89MHeld
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1.38M$87.9MHeld
NORTHERN TRUST CORP1.38M$87.7MHeld
MORGAN STANLEY5.22M$86M−$2.82MCut−$2.34M
LMR Partners LLP12.5M$75.4MHeld
Capital International Investors1.18M$74.9MHeld
Citadel1.16M$73.9MHeld
UBS Group AG1.13M$71.9MHeld
ARMISTICE CAPITAL, LLC992.8K$63.1MHeld
Royalty Pharma Sub-Manager, LLC980.4K$62.3MHeld
PRINCIPAL FINANCIAL GROUP INC976.9K$62.1MHeld
Frazier Life Sciences Management, L.P.934.6K$59.4MHeld
CAPSTONE INVESTMENT ADVISORS, LLC13.6M$59.1MHeld
Bank of New York Mellon Corp1.05M$54.6MHeld
Fisher Asset Management, LLC822.9K$52.3MHeld
NORGES BANK807.1K$51.3M$18.8MAdded$3.98M
Affinity Asset Advisors, LLC800K$50.8MHeld
Balyasny Asset Management L.P.35.6M$50.7MHeld
Pictet Asset Management Holding SA757.6K$48MHeld
SUSQUEHANNA INTERNATIONAL GROUP, LLP753.6K$47.9MHeld
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A.748K$47.5MHeld
BROWN ADVISORY INC731.2K$46.5MHeld
Melqart Asset Management (UK) Ltd622.9K$39.6MHeld
BNP PARIBAS FINANCIAL MARKETS579.9K$36.8MHeld
AMERIPRISE FINANCIAL INC545.8K$34.7MHeld
TD Asset Management Inc544K$34.6MHeld
ADAR1 Capital Management, LLC540.2K$34.3MHeld
Qube Research & Technologies Ltd537.3K$34.1MHeld
FEDERATED HERMES, INC.483.7K$30.7MHeld
Aberdeen Group plc483.1K$30.7MHeld
Nuveen, LLC5.37M$30.6MHeld
EVENTIDE ASSET MANAGEMENT, LLC479.6K$30.5MHeld
TWO SIGMA INVESTMENTS, LP8.77M$29.5MHeld
Foresite Capital Management IV, LLC458.3K$29.1MHeld
AMERICAN CENTURY COMPANIES INC443.9K$28.2MHeld
ALLIANCEBERNSTEIN L.P.413K$26.2MHeld
FRANKLIN RESOURCES INC410K$26.1MHeld
GROUP ONE TRADING LLC407.3K$25.9MHeld
Sarissa Capital Management LP396.4K$25.2MHeld
GILDER GAGNON HOWE & CO LLC385.8K$24.5MHeld
DAFNA Capital Management LLC371K$23.6MHeld
E. Ohman J:or Asset Management AB363K$23.1MHeld
RHUMBLINE ADVISERS357K$22.7MHeld
BARCLAYS PLC437.5K$22M$7.17MCut−$259K
ExodusPoint Capital Management, LP343.1K$21.8MHeld
GSK plc340.4K$21.6MHeld
MARSHALL WACE, LLP337K$21.4MHeld
MASSACHUSETTS FINANCIAL SERVICES CO /MA/327.2K$20.8MHeld
First Turn Management, LLC325.7K$20.7MHeld
Logos Global Management LP300K$19.1MHeld
JANE STREET GROUP, LLC709.1K$18.7MHeld
Susquehanna Portfolio Strategies, LLC278.4K$17.7MHeld
Catalio Capital Management, LP258.4K$16.4MHeld
JANUS HENDERSON GROUP PLC256.2K$16.3MHeld
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC235K$14.9MHeld
Icahn Capital236.9K$14.8MHeld
MILLENNIUM MANAGEMENT LLC225.5K$14.3MHeld
Swiss National Bank224.2K$14.2MHeld
Invesco Ltd.204.9K$13MHeld
Mirador Capital Partners LP198.6K$12.6MHeld
Rosalind Advisors, Inc.195K$12.4MHeld
PINNACLE ASSOCIATES LTD191K$12.1MHeld
SEGALL BRYANT & HAMILL, LLC189.5K$12MHeld
California Public Employees Retirement System189.4K$12MHeld
MANUFACTURERS LIFE INSURANCE COMPANY, THE190.8K$12MHeld
DEUTSCHE BANK AG\175.8K$11.2MHeld
Hudson Bay Capital Management LP175.3K$11.1M$1.5MAdded$1.13M
TWO SIGMA ADVISERS, LP174.7K$11.1MHeld
Ikarian Capital, LLC172.7K$11MHeld
Renaissance Technologies172.1K$10.9MHeld
Legal & General Group Plc168.6K$10.7MHeld
Checkpoint Capital L.P.166.8K$10.6MHeld
WELLS FARGO & COMPANY/MN161.6K$10.3MHeld
STEMPOINT CAPITAL LP147K$9.34MHeld
Retirement Systems of Alabama146.7K$9.32MHeld
Candriam S.C.A.146.6K$9.32MHeld
ROYCE & ASSOCIATES LP144.4K$9.18MHeld
Russell Investments Group, Ltd.277.7K$8.95MHeld
Hood River Capital Management LLC137.6K$8.74MHeld
FIRST TRUST ADVISORS LP127.5K$8.1MHeld
Exome Asset Management LLC124.7K$7.93MHeld
READYSTATE ASSET MANAGEMENT LP122.7K$7.8MHeld
MetLife Investment Management, LLC121.9K$7.75MHeld
D. E. Shaw & Co., Inc.119.2K$7.58MHeld
HighVista Strategies LLC114.6K$7.28MHeld
Engineers Gate Manager LP111.5K$7.09MHeld
PEREGRINE CAPITAL MANAGEMENT LLC108.1K$6.87MHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM107.3K$6.82MHeld
CITIGROUP INC102.1K$6.49MHeld
Brevan Howard Capital Management LP101K$6.42MHeld
Impax Asset Management Group plc100K$6.35MHeld
Boxer Capital Management, LLC100K$6.35M$858KCut−$4.64M
Rafferty Asset Management, LLC98.5K$6.26MHeld
Aquatic Capital Management LLC97.5K$6.19MHeld
Creative Planning96.9K$6.16MHeld
Campbell & CO Investment Adviser LLC96.5K$6.13MHeld
Jefferies Financial Group Inc.4.22M$6.05MHeld
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC95.2K$6.05MHeld
SPHERA FUNDS MANAGEMENT LTD.91.7K$5.83MHeld
XTX Topco Ltd90.6K$5.76MHeld
Skandinaviska Enskilda Banken AB (publ)88.7K$5.64MHeld
THORNBURG INVESTMENT MANAGEMENT INC82.4K$5.24MHeld
RAYMOND JAMES FINANCIAL INC82.4K$5.24MHeld
Granahan Investment Management, LLC82.1K$5.22MHeld
Moody Aldrich Partners LLC78.6K$5MHeld
Monashee Investment Management LLC75K$4.77MHeld
Erste Asset Management GmbH77K$4.75MHeld
Lisanti Capital Growth, LLC74.2K$4.71MHeld
NEUBERGER BERMAN GROUP LLC71.4K$4.54MHeld
Nicholas Investment Partners, LP70.2K$4.46MHeld
SEI INVESTMENTS CO70.2K$4.46MHeld
STATE OF WISCONSIN INVESTMENT BOARD68.6K$4.36MHeld
NOMURA HOLDINGS INC66.2K$4.21MHeld
VOYA INVESTMENT MANAGEMENT LLC65.6K$4.17MHeld
Resolute Capital Asset Partners LLC65K$4.13MHeld
ACT CAPITAL MANAGEMENT, LLC64.5K$4.1MHeld
ENVESTNET ASSET MANAGEMENT INC62.7K$3.99MHeld
Tyro Capital Management LLC60.6K$3.85MHeld
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.59.6K$3.78MHeld
IRONWOOD INVESTMENT MANAGEMENT LLC57.2K$3.64MHeld
BOOTHBAY FUND MANAGEMENT, LLC56.5K$3.59MHeld
Universal- Beteiligungs- und Servicegesellschaft mbH54.3K$3.45MHeld
DIMENSIONAL FUND ADVISORS LP53.9K$3.43MHeld
EFG International AG53.3K$3.39MHeld
OSAIC HOLDINGS, INC.52.4K$3.33MHeld
Quantinno Capital Management LP50.4K$3.2MHeld
INTECH INVESTMENT MANAGEMENT LLC49.4K$3.14MHeld
STIFEL FINANCIAL CORP48K$3.05MHeld
IMC-Chicago, LLC47.7K$3.03MHeld
HARVEY CAPITAL MANAGEMENT INC46.8K$2.97MHeld
NEW YORK STATE COMMON RETIREMENT FUND46.2K$2.93MHeld
Pathstone Holdings, LLC45.4K$2.88MHeld
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.44.9K$2.85MHeld
Rhenman & Partners Asset Management AB44.4K$2.82MHeld
PRUDENTIAL FINANCIAL INC42K$2.67MHeld
PROFUND ADVISORS LLC39.6K$2.52MHeld
ADVENT CAPITAL MANAGEMENT /DE/1.75M$2.49MHeld
YOUSIF CAPITAL MANAGEMENT, LLC38.7K$2.47MHeld
State of New Jersey Common Pension Fund D38.8K$2.47MHeld
Quinn Opportunity Partners LLC38.1K$2.42MHeld
PRELUDE CAPITAL MANAGEMENT, LLC37.5K$2.39MHeld
State of Tennessee, Department of Treasury37.5K$2.37MHeld
Zurcher Kantonalbank (Zurich Cantonalbank)36.4K$2.31MHeld
Rock Springs Capital Management LP35.9K$2.28MHeld
ROYAL BANK OF CANADA195.6K$2.18MHeld
Knott David M Jr34K$2.16MHeld
Louisiana State Employees Retirement System33.3K$2.12MHeld
ProShare Advisors LLC32.2K$2.05MHeld
Ameritas Investment Partners, Inc.32.2K$2.05MHeld
Legato Capital Management LLC31.9K$2.03MHeld
ARIZONA STATE RETIREMENT SYSTEM31.9K$2.03MHeld
Police & Firemen's Retirement System of New Jersey31.5K$2MHeld
GUGGENHEIM CAPITAL LLC31.3K$1.99MHeld
Context Capital Management, LLC1.39M$1.98MHeld
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS30.6K$1.94MHeld
MIRAE ASSET SECURITIES (USA) INC.30.1K$1.91MHeld
Birchview Capital, LP30K$1.91MHeld
Edgestream Partners, L.P.29.3K$1.86MHeld
COMERICA BANK29K$1.84MHeld
STATE OF MICHIGAN RETIREMENT SYSTEM28.9K$1.84MHeld
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM28.5K$1.81MHeld
Caption Management, LLC28K$1.78MHeld
Pacer Advisors, Inc.27.8K$1.77MHeld
NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC27.4K$1.74MHeld
GROUPAMA ASSET MANAGMENT1.15M$1.62M$33.9KAdded$1.16M
GREAT LAKES ADVISORS, LLC25K$1.59MHeld
MOORE CAPITAL MANAGEMENT, LP25K$1.59MHeld
OREGON PUBLIC EMPLOYEES RETIREMENT FUND24.4K$1.55MHeld
KLP KAPITALFORVALTNING AS24.3K$1.54MHeld
J. Safra Sarasin Holding AG23.4K$1.48MHeld
Vanguard Personalized Indexing Management, LLC20.7K$1.32MHeld
China Universal Asset Management Co., Ltd.19.9K$1.27MHeld
T. Rowe Price Investment Management, Inc.17.7M$1.13MHeld
J. Goldman & Co LP17.6K$1.12MHeld
VICTORY CAPITAL MANAGEMENT INC17.5K$1.11MHeld
TEACHER RETIREMENT SYSTEM OF TEXAS16.9K$1.07MHeld
Ethic Inc.16.8K$1.07MHeld
Walleye Trading LLC16.7K$1.06MHeld
Vident Advisory, LLC16.5K$1.05MHeld
OAK RIDGE INVESTMENTS LLC15.7K$996.1KHeld
Dana Investment Advisors, Inc.15.4K$977KHeld
Walleye Capital LLC15.1K$961.4KHeld
QUADRANT CAPITAL GROUP LLC14.7K$933.8KHeld
Marks Group Wealth Management, Inc14.6K$925.5KHeld
XPONANCE LLC14.4K$914KHeld
Atria Investments, Inc14.4K$913.1KHeld
AMI ASSET MANAGEMENT CORP14.3K$907.4KHeld
Cetera Investment Advisers14.3K$906.7KHeld
GABELLI FUNDS LLC14.2K$902.8KHeld
Tidal Investments LLC14K$888.8KHeld
HighTower Advisors, LLC13.9K$884KHeld
HARVEST MANAGEMENT LLC13.6K$864.1KHeld
GABELLI & Co INVESTMENT ADVISERS, INC.13.6K$862.7KHeld
BANK OF MONTREAL /CAN/13.3K$844.6KHeld
TEMA ETFS LLC13.3K$843.7KHeld
NEOS Investment Management LLC13.3K$843.7KHeld
KENNEDY CAPITAL MANAGEMENT LLC13.2K$837.6KHeld
Gallagher Fiduciary Advisors, LLC13K$824.3KHeld
GLENMEDE TRUST CO NA12.8K$811.4KHeld
STRS OHIO12.3K$781.5KHeld
LPL Financial LLC12.2K$774.9KHeld
Orion Porfolio Solutions, LLC11.6K$739.2KHeld
Man Group plc11.6K$736.2KHeld
NISA INVESTMENT ADVISORS, LLC11.5K$728.4KHeld
M&T Bank Corp11.2K$712KHeld
DNB Asset Management AS11.1K$704KHeld
FRED ALGER MANAGEMENT, LLC10.6K$671.2KHeld
Seven Fleet Capital Management LP10.3K$656.7KHeld
Brooklyn Investment Group10.6K$652.4KHeld
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC9.98K$644.8KHeld
Lighthouse Investment Partners, LLC10K$635.4KHeld
Creek Drive Management Group LLC10K$635.4KHeld
POLEN CAPITAL MANAGEMENT LLC9.58K$609KHeld
Bridgefront Capital, LLC9.48K$602.6KHeld
Bellevue Group AG9.22K$586.2KHeld
SECURIAN ASSET MANAGEMENT, INC8.91K$566.1KHeld
Qsemble Capital Management, LP8.56K$543.9KHeld
PNC Financial Services Group, Inc.8.52K$541.6KHeld
PSP Research LLC8.31K$528.2KHeld
Crossmark Global Holdings, Inc.8.16K$518.6KHeld
Polymer Capital Management (US) LLC8.01K$509.2KHeld
Marex Group plc8K$508.4KNew
Havemeyer Place LP7.92K$503.4KHeld
CIBC WORLD MARKETS CORP7.73K$491.1KHeld
SHENKMAN CAPITAL MANAGEMENT INC339K$489.2KHeld
Veracity Capital LLC7.41K$471.1KHeld
Cynosure Group, LLC7.35K$467.3KHeld
Inspire Investing, LLC7.33K$465.7KHeld
Ensign Peak Advisors, Inc7.3K$463.6KHeld
Allianz Asset Management GmbH7.24K$460.1KHeld
AlphaQuest LLC7.22K$459KHeld
Corient Private Wealth LLC7.04K$447.1KHeld
SSI INVESTMENT MANAGEMENT LLC308K$438.1KHeld
Cerity Partners LLC6.87K$436.8KHeld
Amundi6.77K$430.4KHeld
Cinctive Capital Management LP6.56K$416.9KHeld
First Bank & Trust6.41K$407.1KHeld

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.