CYTOKINETICS INC

Ticker: CYTK CUSIP: 23282W605 Class: EQTY

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 107,324 Value ($000) $6,819 Avg Close $62.21 Range $53.61 - $70.98

Q3 2025

Shares 107,448 Value ($000) $5,905 Avg Close $41.20 Range $32.66 - $55.92

Q2 2025

Shares 103,635 Value ($000) $3,424 Avg Close $34.78 Range $29.31 - $43.69

Q1 2025

Shares 103,512 Value ($000) $4,160 Avg Close $45.96 Range $39.81 - $52.80

Q4 2024

Shares 104,718 Value ($000) $4,926 Avg Close $51.94 Range $45.66 - $59.39

Q3 2024

Shares 104,644 Value ($000) $5,525 Avg Close $55.74 Range $51.05 - $61.38

Q2 2024

Shares 97,883 Value ($000) $5,303 Avg Close $60.36 Range $46.25 - $75.71

Q1 2024

Shares 89,010 Value ($000) $6,240 Avg Close $77.34 Range $61.33 - $110.25

Q4 2023

Shares 92,322 Value ($000) $7,708 Avg Close $36.21 Range $25.98 - $87.58

Q3 2023

Shares 100,898 Value ($000) $2,972 Avg Close $33.30 Range $28.96 - $37.10

Q2 2023

Shares 110,889 Value ($000) $3,617 Avg Close $37.00 Range $32.32 - $41.24

Q1 2023

Shares 109,523 Value ($000) $3,854 Avg Close $40.80 Range $32.96 - $46.23

Q4 2022

Shares 110,614 Value ($000) $5,068 Avg Close $42.95 Range $35.35 - $52.40

Q3 2022

Shares 102,438 Value ($000) $4,963 Avg Close $48.13 Range $38.16 - $55.80

Q2 2022

Shares 103,089 Value ($000) $4,050 Avg Close $40.26 Range $33.60 - $49.41

Q1 2022

Shares 98,455 Value ($000) $3,624 Avg Close $35.53 Range $29.26 - $46.95

Q4 2021

Shares 106,724 Value ($000) $4,864 Avg Close $38.59 Range $33.41 - $47.90

Q3 2021

Shares 103,281 Value ($000) $3,691 Avg Close $29.44 Range $17.72 - $36.50

Q2 2021

Shares 93,911 Value ($000) $1,858 Avg Close $23.48 Range $19.52 - $28.12

Q1 2021

Shares 100,063 Value ($000) $2,327 Avg Close $21.35 Range $18.00 - $25.82

Q4 2020

Shares 100,446 Value ($000) $2,087 Avg Close $18.28 Range $14.71 - $30.14

Q3 2020

Shares 100,446 Value ($000) $2,175 Avg Close $23.39 Range $20.17 - $29.20

Q2 2020

Shares 84,800 Value ($000) $1,999 Avg Close $18.75 Range $10.75 - $25.23

Q1 2020

Shares 84,084 Value ($000) $991 Avg Close $12.76 Range $8.00 - $16.96

Q4 2019

Shares 86,751 Value ($000) $920 Avg Close $10.27 Range $7.73 - $12.35

Q3 2019

Shares 86,751 Value ($000) $987 Avg Close $12.55 Range $10.64 - $14.94

Q2 2019

Shares 84,316 Value ($000) $949 Avg Close $9.64 Range $7.76 - $11.48

Q1 2019

Shares 70,914 Value ($000) $574 Avg Close $7.35 Range $5.75 - $10.44

Q4 2018

Shares 78,484 Value ($000) $496 Avg Close $7.34 Range $5.90 - $9.95

Q3 2018

Shares 70,832 Value ($000) $698 Avg Close $8.02 Range $6.21 - $10.00

Q2 2018

Shares 70,367 Value ($000) $584 Avg Close $8.32 Range $6.75 - $10.00

Q1 2018

Shares 64,210 Value ($000) $462 Avg Close $8.57 Range $7.15 - $10.26

Q4 2017

Shares 65,489 Value ($000) $534 Avg Close $11.35 Range $7.00 - $15.95

Q3 2017

Shares 66,456 Value ($000) $964 Avg Close $13.66 Range $11.78 - $15.33

Q2 2017

Shares 73,608 Value ($000) $891 Avg Close $13.90 Range $11.00 - $17.20

Q1 2017

Shares 66,708 Value ($000) $857 Avg Close $11.69 Range $9.80 - $13.70

Q4 2016

Shares 69,808 Value ($000) $848 Avg Close $10.61 Range $8.77 - $12.75

Q3 2016

Shares 71,508 Value ($000) $656 Avg Close $10.44 Range $8.51 - $12.98

Q2 2016

Shares 71,008 Value ($000) $674 Avg Close $8.21 Range $6.92 - $10.13

Q1 2016

Shares 73,475 Value ($000) $518 Avg Close $7.31 Range $6.00 - $10.71

Q4 2015

Shares 64,286 Value ($000) $672 Avg Close $9.81 Range $6.44 - $13.18

Q3 2015

Shares 63,186 Value ($000) $423 Avg Close $6.83 Range $5.88 - $7.95

Q2 2015

Shares 63,186 Value ($000) $425 Avg Close $6.56 Range $5.50 - $7.59

Q1 2015

Shares 62,898 Value ($000) $426 Avg Close $7.47 Range $6.14 - $8.61

Q4 2014

Shares 63,798 Value ($000) $511 Avg Close $4.29 Range $3.05 - $8.25

Q3 2014

Shares 63,525 Value ($000) $224 Avg Close $4.20 Range $3.49 - $4.99

Q2 2014

Shares 63,162 Value ($000) $302 Avg Close $6.10 Range $3.96 - $13.26

Q1 2014

Shares 59,562 Value ($000) $566 Avg Close $9.04 Range $6.42 - $11.13

Q4 2013

Shares 48,062 Value ($000) $312 Avg Close $6.57 Range $5.99 - $7.72

Q3 2013

Shares 47,662 Value ($000) $362 Avg Close $10.73 Range $7.19 - $14.28

Q2 2013

Shares 43,162 Value ($000) $499 Avg Close $7.88 Range $6.18 - $13.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	107,324	$6,819	$62.21	$53.61 - $70.98
Q3 2025	107,448	$5,905	$41.20	$32.66 - $55.92
Q2 2025	103,635	$3,424	$34.78	$29.31 - $43.69
Q1 2025	103,512	$4,160	$45.96	$39.81 - $52.80
Q4 2024	104,718	$4,926	$51.94	$45.66 - $59.39
Q3 2024	104,644	$5,525	$55.74	$51.05 - $61.38
Q2 2024	97,883	$5,303	$60.36	$46.25 - $75.71
Q1 2024	89,010	$6,240	$77.34	$61.33 - $110.25
Q4 2023	92,322	$7,708	$36.21	$25.98 - $87.58
Q3 2023	100,898	$2,972	$33.30	$28.96 - $37.10
Q2 2023	110,889	$3,617	$37.00	$32.32 - $41.24
Q1 2023	109,523	$3,854	$40.80	$32.96 - $46.23
Q4 2022	110,614	$5,068	$42.95	$35.35 - $52.40
Q3 2022	102,438	$4,963	$48.13	$38.16 - $55.80
Q2 2022	103,089	$4,050	$40.26	$33.60 - $49.41
Q1 2022	98,455	$3,624	$35.53	$29.26 - $46.95
Q4 2021	106,724	$4,864	$38.59	$33.41 - $47.90
Q3 2021	103,281	$3,691	$29.44	$17.72 - $36.50
Q2 2021	93,911	$1,858	$23.48	$19.52 - $28.12
Q1 2021	100,063	$2,327	$21.35	$18.00 - $25.82
Q4 2020	100,446	$2,087	$18.28	$14.71 - $30.14
Q3 2020	100,446	$2,175	$23.39	$20.17 - $29.20
Q2 2020	84,800	$1,999	$18.75	$10.75 - $25.23
Q1 2020	84,084	$991	$12.76	$8.00 - $16.96
Q4 2019	86,751	$920	$10.27	$7.73 - $12.35
Q3 2019	86,751	$987	$12.55	$10.64 - $14.94
Q2 2019	84,316	$949	$9.64	$7.76 - $11.48
Q1 2019	70,914	$574	$7.35	$5.75 - $10.44
Q4 2018	78,484	$496	$7.34	$5.90 - $9.95
Q3 2018	70,832	$698	$8.02	$6.21 - $10.00
Q2 2018	70,367	$584	$8.32	$6.75 - $10.00
Q1 2018	64,210	$462	$8.57	$7.15 - $10.26
Q4 2017	65,489	$534	$11.35	$7.00 - $15.95
Q3 2017	66,456	$964	$13.66	$11.78 - $15.33
Q2 2017	73,608	$891	$13.90	$11.00 - $17.20
Q1 2017	66,708	$857	$11.69	$9.80 - $13.70
Q4 2016	69,808	$848	$10.61	$8.77 - $12.75
Q3 2016	71,508	$656	$10.44	$8.51 - $12.98
Q2 2016	71,008	$674	$8.21	$6.92 - $10.13
Q1 2016	73,475	$518	$7.31	$6.00 - $10.71
Q4 2015	64,286	$672	$9.81	$6.44 - $13.18
Q3 2015	63,186	$423	$6.83	$5.88 - $7.95
Q2 2015	63,186	$425	$6.56	$5.50 - $7.59
Q1 2015	62,898	$426	$7.47	$6.14 - $8.61
Q4 2014	63,798	$511	$4.29	$3.05 - $8.25
Q3 2014	63,525	$224	$4.20	$3.49 - $4.99
Q2 2014	63,162	$302	$6.10	$3.96 - $13.26
Q1 2014	59,562	$566	$9.04	$6.42 - $11.13
Q4 2013	48,062	$312	$6.57	$5.99 - $7.72
Q3 2013	47,662	$362	$10.73	$7.19 - $14.28
Q2 2013	43,162	$499	$7.88	$6.18 - $13.38