State Street Corp

13F Holdings History for CYTOKINETICS INC - COMMON STOCK (CYTK)

Symbol: CYTK on Nasdaq
Investment type: Equity / COMMON STOCK
Latest Disclosed Ownership: 5.62M shares
Security Ownership: 4.7%

Shares, Excluding Options vs Price

Value, Excluding Options

STATE STREET CORPORATION ownership in CYTOKINETICS INC COMMON STOCK (CYTK)

2025-11-10 - STATE STREET CORPORATION has filed an SCHEDULE 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 5.62M shares of CYTOKINETICS INC COMMON STOCK (CYTK). This represents 4.7% percent ownership of the company.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filed at
STATE STREET CORPORATION	4.7%		$309M	5.62M			$54.96	13G	9/30/2025	10 Nov 2025 08:27:03

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
9/30/2025	0.01%	0%	$309M	5.62M	-755,419	-11.9%	$54.96	Q3 2025
6/30/2025	0.01%	+0%	$211M	6.37M	+287,752	+4.73%	$33.04	Q2 2025
3/31/2025	0.01%	0%	$245M	6.09M	-82,339		$40.19	Q1 2025
12/31/2024	0.01%	0%	$290M	6.17M	-290,984	-4.51%	$47.04	Q4 2024
9/30/2024	0.01%	0%	$341M	6.46M	-90,212	-1.38%	$52.80	Q3 2024
6/30/2024	0.02%	+0%	$355M	6.55M	+2,028,178	+44.9%	$54.18	Q2 2024
3/31/2024	0.01%	0%	$317M	4.52M	-1,373,000	-23.3%	$70.11	Q1 2024
12/31/2023	0.02%	+0%	$492M	5.89M	+618,872	+11.7%	$83.49	Q4 2023
9/30/2023	0.01%	+0%	$155M	5.27M	+182,906	+3.59%	$29.46	Q3 2023
6/30/2023	0.01%	+0%	$166M	5.09M	+337,680	+7.1%	$32.62	Q2 2023
3/31/2023	0.01%	0%	$167M	4.75M	-291,014	-5.77%	$35.19	Q1 2023
12/31/2022	0.01%	+0%	$231M	5.04M	+789,789	+18.6%	$45.82	Q4 2022
9/30/2022	0.01%	0%	$206M	4.26M	-249,101	-5.53%	$48.45	Q3 2022
6/30/2022	0.01%	+0%	$177M	4.5M	+307,394	+7.32%	$39.29	Q2 2022
3/31/2022	0.01%	+0%	$154M	4.2M	+211,605	+5.31%	$36.81	Q1 2022
12/31/2021	0.01%	0%	$182M	3.99M	-325,061	-7.54%	$45.58	Q4 2021
9/30/2021	0.01%	+0%	$154M	4.31M	+59,502	+1.4%	$35.74	Q3 2021
6/30/2021	0%	+0%	$84.1M	4.25M	+108,816	+2.63%	$19.79	Q2 2021
3/31/2021	0.01%	0%	$96.3M	4.14M	-498,953	-10.8%	$23.26	Q1 2021
12/31/2020	0.01%	+0%	$96.4M	4.64M	+860,663	+22.8%	$20.78	Q4 2020
9/30/2020	0.01%	+0%	$81.8M	3.78M	+739,228	+24.3%	$21.65	Q3 2020
6/30/2020	0.01%	+0%	$71.7M	3.04M	+355,470	+13.2%	$23.57	Q2 2020
3/31/2020	0%	+0%	$31.7M	2.69M	+145,796	+5.74%	$11.79	Q1 2020
12/31/2019	0%	+0%	$26.9M	2.54M	+218,887	+9.43%	$10.61	Q4 2019
9/30/2019	0%	0%	$26.4M	2.32M	-95,635	-3.96%	$11.38	Q3 2019
6/30/2019	0%	+0%	$27.2M	2.42M	+374,437	+18.3%	$11.25	Q2 2019
3/31/2019	0%	+0%	$16.5M	2.04M	+126,115	+6.58%	$8.09	Q1 2019
12/31/2018	0%	0%	$12.1M	1.92M	-85,600	-4.28%	$6.32	Q4 2018
9/30/2018	0%	0%	$19.7M	2M	-43,739	-2.14%	$9.85	Q3 2018
6/30/2018	0%	0%	$17M	2.05M	-316,311	-13.4%	$8.30	Q2 2018
3/31/2018	0%	0%	$17M	2.36M	-354,360	-13%	$7.20	Q1 2018
12/31/2017	0%	+0%	$22.1M	2.72M	+880,457	+48%	$8.15	Q4 2017
9/30/2017	0%	+0%	$26.6M	1.84M	+161,180	+9.63%	$14.50	Q3 2017
6/30/2017	0%	+0%	$20.3M	1.67M	+741,909	+79.6%	$12.10	Q2 2017
3/31/2017	0%	+0%	$12M	932K	+34,678	+3.86%	$12.85	Q1 2017
12/31/2016	0%	0%	$10.9M	898K	-75,452	-7.75%	$12.15	Q4 2016
9/30/2016	0%	+0%	$8.94M	973K	+349,954	+56.2%	$9.18	Q3 2016
6/30/2016	0%	+0%	$5.91M	623K	+77,786	+14.3%	$9.48	Q2 2016
3/31/2016	0%	0%	$3.85M	545K	-255,751	-31.9%	$7.05	Q1 2016
12/31/2015	0%	+0%	$8.38M	801K	+250,173	+45.4%	$10.46	Q4 2015
9/30/2015	0%	+0%	$3.69M	551K	+1,423	+0.26%	$6.69	Q3 2015
6/30/2015	0%	+0%	$3.69M	550K	+14,282	+2.67%	$6.72	Q2 2015
3/31/2015	0%	+0%	$3.63M	535K	+26,166	+5.14%	$6.78	Q1 2015
12/31/2014	0%	+0%	$4.08M	509K	+5,677	+1.13%	$8.01	Q4 2014
9/30/2014	0%	+0%	$1.78M	503K	+10,122	+2.05%	$3.53	Q3 2014
6/30/2014	0%	+0%	$2.36M	493K	+4,194	+0.86%	$4.78	Q2 2014
3/31/2014	0%	+0%	$4.65M	489K	+76,964	+18.7%	$9.50	Q1 2014
12/31/2013	0%		$2.68M	412K			$6.49	Q4 2013

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.