Cytokinetics, Incorporated (CYTK) Shares Outstanding

Shares Outstanding

135.77M1.48M+1.10%

May 12, 2026

Summary

Current Value: As of today, CYTK has 135.77M outstanding shares, up +1.10% on May 12, 2026
Historical Performance: CYTK shares outstanding is up +13.88% year-over-year, up +42.01% over the past 3 years
All-Time High Comparison: CYTK shares outstanding is currently at its all-time high
3-Year Low Comparison: CYTK shares outstanding is +42.01% above its 3-year low of 95.61M reached on an earlier date

Chart

Performance

CYTK Performance
Metric	Date	Value	1Y	3Y	5Y
Shares Outstanding	May 12, 26	135.77M	+13.9%	+42.0%	+89.7%
Price	Jun 5, 26	$71.48	+122.8%	+88.1%	+250.1%
Market Cap	Jun 5, 26	$10B	+153.8%	+167.1%	+564.1%
PE Ratio	Jun 5, 26	-	–	–	–
TTM Revenue	Mar 31, 26	$105.82M	+450.6%	+7.9%	+80.7%
TTM EPS	Mar 31, 26	-$6.84	-28.9%	-49.4%	-240.0%
	Jun 5, 26	$10.17B	+176.6%	+173.6%	+704.7%
TTM Net Income	Mar 31, 26	-$829.61M	-34.8%	-92.6%	-514.6%
TTM Dividend	Jun 5, 26	-	–	–	–

Highs

CYTK Shares Outstanding Highs Comparison
Period	High	Date	Current
1Y	135.77M	May 12, 26	at high
3Y	135.77M	May 12, 26	at high
5Y	135.77M	May 12, 26	at high
All	135.77M	May 12, 26	at high

Lows

CYTK Shares Outstanding Lows Comparison
Period	Low	Date	Current
1Y	119.22M	N/A	+13.9%
3Y	95.61M	N/A	+42.0%
5Y	71.56M	N/A	+89.7%
All	4.47M	Mar 30, 04	+2934.5%

History

Month	Value	Change
May 2026	135.77M	+10.4%
Dec 2025	122.94M	+4.0%
Dec 2024	118.21M	+16.3%
Dec 2023	101.64M	+7.2%
Dec 2022	94.83M	+11.8%
Dec 2021	84.80M	+19.4%
Dec 2020	71.02M	+20.0%
Dec 2019	59.17M	+8.1%
Dec 2018	54.72M	+1.4%
Dec 2017	53.96M	+32.8%
Dec 2016	40.65M	+2.7%
Dec 2015	39.58M	+2.4%

Month	Value	Change
Dec 2014	38.66M	+26.0%
Dec 2013	30.68M	+29.2%
Dec 2012	23.74M	+90.2%
Dec 2011	12.49M	+12.0%
Dec 2010	11.15M	+9.2%
Dec 2009	10.21M	+22.7%
Dec 2008	8.32M	+1.3%
Dec 2007	8.21M	+13.9%
Dec 2006	7.21M	+45.7%
Dec 2005	4.95M	+4.4%
Dec 2004	4.74M	-

FAQ

What is the current shares outstanding of CYTK?
As of today, CYTK shares outstanding is 135.77M
What is 1-year change in CYTK shares outstanding?
CYTK shares outstanding is up +13.88% year-over-year
What is 3-year change in CYTK shares outstanding?
CYTK shares outstanding is up +42.01% over the past 3 years
How far is CYTK shares outstanding from its all-time high?
CYTK shares outstanding is currently at its all-time high

Data Sources & References

CYTK Official Website www.cytokinetics.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1061983/000119312526076495/0001193125-26-076495-index.htm
CYTK Profile on Yahoo Finance finance.yahoo.com/quote/CYTK
CYTK Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/cytk