Cytokinetics Inc

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Cytokinetics Inc
TickerCYTK
CIK #0001061983
CUSIP23282W100
SectorLife Sciences - Pharmaceutical Preparations
Address280 East Grand Avenue, South San Francisco, CA 94080
Source [EDGAR]
CIK Filing 2011 - 2026
[0001061983] 10-K
[0001061983] 10-Q
[0001061983] 3
[0001061983] 4
[0001061983] 5
[0001061983] 8-K
[0001061983] SC 13D
[0001061983] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Vanguard Capital Management LLC Cytokinetics Inc [2026-04-29] 0.0
State Street Corp Cytokinetics Inc [2025-11-10] 0.0
T Rowe Price Investment Management Inc Cytokinetics Inc [2025-05-07] 0.0
T Rowe Price Investment Management Inc Cytokinetics Inc [2024-11-14] 8.2
Wellington Management Group LLP Cytokinetics Inc [2023-02-06] 6.91
BlackRock Inc Cytokinetics Inc [2022-01-26] 15.4
FMR LLC Cytokinetics Inc [2021-07-12] 0.0
State Street Corp Cytokinetics Inc [2021-02-08] 6.56
BlackRock Inc Cytokinetics Inc [2021-01-25] 16.4
Driehaus Capital Management LLC Cytokinetics Inc [2020-02-12] 5.14
Point72 Asset Management LP Cytokinetics Inc [2019-12-27] 5.0
Integrated Core Strategies US LLC Cytokinetics Inc [2019-08-02] 5.1
Great Point Partners LLC Cytokinetics Inc [2018-11-15] 5.81
State Street Corp Cytokinetics Inc [2018-02-14] 5.04
Vanguard Group Inc Cytokinetics Inc [2018-02-08] 6.4
Astellas Pharma Inc Cytokinetics Inc [2014-12-29] 5.28
Biotechnology Value Fund L P Cytokinetics Inc [2014-05-09] 2.9
SAC Capital Advisors LP Cytokinetics Inc [2014-04-07] 3.3
FMR LLC Cytokinetics Inc [2014-02-14] 0.0
BlackRock Inc Cytokinetics Inc [2014-01-28] 6.9
Amgen Inc Cytokinetics Inc [2013-06-18] 7.58
FMR LLC Cytokinetics Inc [2013-02-14] 0.0
Price T Rowe Associates Inc /MD/ Cytokinetics Inc [2012-07-10] 14.8
Biotechnology Value Fund L P Cytokinetics Inc [2012-07-03] 5.6
Wellington Management Co LLP Cytokinetics Inc [2012-02-14] 5.57
[2012-02-07] None
Form 3/4/5 Filer 2011 - 2026
Cytokinetics Inc
Malik Fady Ibraham
Lee Sung
Callos Andrew
Blum Robert I
Parshall B Lynne
Kaye Edward M MD
Wysenski Nancy
Henderson John T
Harrington Robert Arthur
Daly James M
Bhanji Muna
Landry Robert E
Wierenga Wendell
Hessekiel Jeffrey
Wierenga Wendall
Wong Robert
Pletcher Brett A
Costa Santo J
Smith Sandford D
Jaw Ching
Schlossberg Mark A
Cragg David
Califf Robert
Gage L Patrick
BVF Inc/IL
Biotechnology Value Trading Fund OS LP
BVF Partners L P/IL
Lampert Mark N
BVF GP Holdings LLC
BVF II GP LLC
BVF Partners OS Ltd
Biotechnology Value Fund L P
Biotechnology Value Fund II LP
BVF I GP LLC
McDowell Caryn Gordon
Roddy Peter S
Morgan Bradley Paul
Wolff Andrew A
Charpentier Bonnie
Schnieders Elisabeth
Barbari Sharon
Gilbert Denise
Portfolio Services Ltd
Eastern Capital LTD
Dart Kenneth Bryan
Dow Stephen M
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Callos Andrew
Common Stock
2026-03-31 Sell 3,639 $65.00 236,535
Callos Andrew
Common Stock
2026-03-18 Sell 1,930 $62.07 119,795
Blum Robert I
Common Stock
2026-03-17 Sell 23,928 $62.15 1,487,125
Callos Andrew
Common Stock
2026-03-17 Sell 2,916 $62.15 181,229
Malik Fady Ibraham
Common Stock
2026-03-17 Sell 4,397 $62.15 273,274
Blum Robert I
Common Stock
2026-03-17 Sell 12,673 $62.15 787,627
Lee Sung
Common Stock
2026-03-17 Sell 4,935 $62.15 306,710
Callos Andrew
Common Stock
2026-03-17 Sell 5,626 $62.15 349,656
Malik Fady Ibraham
Common Stock
2026-03-17 Sell 7,636 $62.15 474,577
Callos Andrew
Common Stock
2026-03-16 Sell 1,709 $61.03 104,300
Hessekiel Jeffrey
Common Stock
2026-03-15 Grant 20,646 $0.00
Blum Robert I
Incentive Stock Option (Right to Buy) · derivative
2026-03-15 Grant 1,665 $0.00
Blum Robert I
Non-Qualified Stock Option (Right to Buy) · derivative
2026-03-15 Grant 111,864 $0.00
Malik Fady Ibraham
Common Stock
2026-03-15 Grant 27,306 $0.00
Callos Andrew
Non-Qualified Stock Option (Right to Buy) · derivative
2026-03-15 Grant 29,480 $0.00
Callos Andrew
Incentive Stock Option (Right to Buy) · derivative
2026-03-15 Grant 1,665 $0.00
Callos Andrew
Common Stock
2026-03-15 Grant 20,646 $0.00
Blum Robert I
Common Stock
2026-03-15 Grant 75,258 $0.00
Callos Andrew
Common Stock
2026-03-15 Grant 13,320 $0.00
Malik Fady Ibraham
Non-Qualified Stock Option (Right to Buy) · derivative
2026-03-15 Grant 39,527 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 450 136,673,080
2025-12-31 438 126,265,155
2025-09-30 390 126,093,270
2025-06-30 320 122,608,108
2025-03-31 360 128,123,801
2024-12-31 353 122,285,869
2024-09-30 358 130,828,085
2024-06-30 358 130,499,603
2024-03-31 400 122,637,494
2023-12-31 369 128,266,863
2023-09-30 258 108,075,003
2023-06-30 258 104,396,485
Form 13F Holdings
Firm Period DFND Voting Shares
E Ohman J or Asset Management AB [2026-06-30] SOLE 304,611 304,611
Mirador Capital Partners LP [2026-06-30] SOLE 202,370 202,370
Peregrine Capital Management LLC [2026-06-30] SOLE 37,243 100,019
Y-Intercept Hong Kong Ltd [2026-06-30] SOLE 43,619 43,619
Yousif Capital Management LLC [2026-06-30] SOLE 12,215 38,651
Louisiana State Employees Retirement System [2026-06-30] SOLE 35,500 35,500
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 32,504 32,504
Moody Aldrich Partners LLC [2026-06-30] SOLE 12,620 28,963
TEMA ETFS LLC [2026-06-30] SOLE 22,413 22,413
Alaska Retirement Management Board [2026-06-30] SOLE 13,303 13,303
Ellsworth Advisors LLC [2026-06-30] SOLE 0 12,858
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 30 9,535
Crossmark Global Holdings Inc [2026-06-30] SOLE 8,923 8,923
Veracity Capital LLC [2026-06-30] SOLE 7,419 7,419
Fifth Third Wealth Advisors LLC [2026-06-30] SOLE 5,154 5,154
LVW Advisors LLC [2026-06-30] SOLE 0 4,234
First Bank & Trust [2026-06-30] SOLE 3,990 3,990
Breakwater Capital Group [2026-06-30] SOLE 0 3,941
Sequoia Financial Advisors LLC [2026-06-30] SOLE 0 3,516
Gamma Investing LLC [2026-06-30] DFND 2,487 2,487
First Bank & Trust [2026-06-30] DFND 2,402 2,402
Merit Financial Group LLC [2026-06-30] OTR 0 2,228
Merit Financial Group LLC [2026-06-30] SOLE 0 870
Farther Finance Advisors LLC [2026-06-30] SOLE 0 678
MassMutual Private Wealth & Trust FSB [2026-06-30] SOLE 448 448
Handelsbanken Fonder AB [2026-06-30] SOLE 0 405
IFP Advisors LLC [2026-06-30] SOLE 129 129
First Horizon Corp [2026-06-30] DFND 17 115
Farmers & Merchants Investments Inc [2026-06-30] SOLE 91 91
Versant Capital Management Inc [2026-06-30] SOLE 86 86
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