California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Cytokinetics CYTK Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio CYTK Stock Details CYTK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$9M Buy
136,599
+29,275
+27% +$1.86M 0.01% 733
2025
Q4 		$6.82M Sell
107,324
-124
-0.1% -$7.71K 0.01% 786
2025
Q3 		$5.91M Buy
107,448
+3,813
+4% +$157K 0.01% 855
2025
Q2 		$3.42M Buy
103,635
+123
+0.1% +$4.28K ﹤0.01% 1085
2025
Q1 		$4.16M Sell
103,512
-1,206
-1% -$55.4K 0.01% 959
2024
Q4 		$4.93M Buy
104,718
+74
+0.1% +$3.84K 0.01% 924
2024
Q3 		$5.53M Buy
104,644
+6,761
+7% +$377K 0.01% 868
2024
Q2 		$5.3M Buy
97,883
+8,873
+10% +$536K 0.01% 864
2024
Q1 		$6.24M Sell
89,010
-3,312
-4% -$256K 0.01% 821
2023
Q4 		$7.71M Sell
92,322
-8,576
-8% -$311K 0.01% 716
2023
Q3 		$2.97M Sell
100,898
-9,991
-9% -$333K ﹤0.01% 1159
2023
Q2 		$3.62M Buy
110,889
+1,366
+1% +$50.5K 0.01% 1144
2023
Q1 		$3.85M Sell
109,523
-1,091
-1% -$44.5K 0.01% 1086
2022
Q4 		$5.07M Buy
110,614
+8,176
+8% +$352K 0.01% 948
2022
Q3 		$4.96M Sell
102,438
-651
-0.6% -$31.3K 0.01% 907
2022
Q2 		$4.05M Buy
103,089
+4,634
+5% +$187K 0.01% 1069
2022
Q1 		$3.62M Sell
98,455
-8,269
-8% -$294K ﹤0.01% 1244
2021
Q4 		$4.86M Buy
106,724
+3,443
+3% +$133K 0.01% 1178
2021
Q3 		$3.69M Buy
103,281
+9,370
+10% +$276K ﹤0.01% 1333
2021
Q2 		$1.86M Sell
93,911
-6,152
-6% -$144K ﹤0.01% 1817
2021
Q1 		$2.33M Sell
100,063
-383
-0.4% -$8.18K ﹤0.01% 1658
2020
Q4 		$2.09M Hold
100,446
– – ﹤0.01% 1625
2020
Q3 		$2.17M Buy
100,446
+15,646
+18% +$366K ﹤0.01% 1453
2020
Q2 		$2M Buy
84,800
+716
+0.9% +$13.4K ﹤0.01% 1477
2020
Q1 		$991K Sell
84,084
-2,667
-3% -$34K ﹤0.01% 1688
2019
Q4 		$920K Hold
86,751
– – ﹤0.01% 2014
2019
Q3 		$987K Buy
86,751
+2,435
+3% +$30.6K ﹤0.01% 1948
2019
Q2 		$949K Buy
84,316
+13,402
+19% +$129K ﹤0.01% 2003
2019
Q1 		$574K Sell
70,914
-7,570
-10% -$55.7K ﹤0.01% 2248
2018
Q4 		$496K Buy
78,484
+7,652
+11% +$56.1K ﹤0.01% 2303
2018
Q3 		$698K Buy
70,832
+465
+0.7% +$3.73K ﹤0.01% 2252
2018
Q2 		$584K Buy
70,367
+6,157
+10% +$51.2K ﹤0.01% 2372
2018
Q1 		$462K Sell
64,210
-1,279
-2% -$11K ﹤0.01% 2404
2017
Q4 		$534K Sell
65,489
-967
-1% -$11K ﹤0.01% 2372
2017
Q3 		$964K Sell
66,456
-7,152
-10% -$97.7K ﹤0.01% 2032
2017
Q2 		$891K Buy
73,608
+6,900
+10% +$95.9K ﹤0.01% 2125
2017
Q1 		$857K Sell
66,708
-3,100
-4% -$36.2K ﹤0.01% 2167
2016
Q4 		$848K Sell
69,808
-1,700
-2% -$18K ﹤0.01% 2211
2016
Q3 		$656K Buy
71,508
+500
+0.7% +$5.22K ﹤0.01% 2340
2016
Q2 		$674K Sell
71,008
-2,467
-3% -$20.2K ﹤0.01% 2271
2016
Q1 		$518K Buy
73,475
+9,189
+14% +$67.1K ﹤0.01% 2403
2015
Q4 		$672K Buy
64,286
+1,100
+2% +$10.8K ﹤0.01% 2242
2015
Q3 		$423K Hold
63,186
– – ﹤0.01% 2530
2015
Q2 		$425K Buy
63,186
+288
+0.5% +$1.89K ﹤0.01% 2665
2015
Q1 		$426K Sell
62,898
-900
-1% -$6.72K ﹤0.01% 2551
2014
Q4 		$511K Buy
63,798
+273
+0.4% +$1.17K ﹤0.01% 2471
2014
Q3 		$224K Buy
63,525
+363
+0.6% +$1.52K ﹤0.01% 2871
2014
Q2 		$302K Buy
63,162
+3,600
+6% +$22K ﹤0.01% 2793
2014
Q1 		$566K Buy
59,562
+11,500
+24% +$104K ﹤0.01% 2345
2013
Q4 		$312K Buy
48,062
+400
+0.8% +$2.63K ﹤0.01% 2702
2013
Q3 		$362K Buy
47,662
+4,500
+10% +$48.3K ﹤0.01% 2575
2013
Q2 		$499K Buy
+43,162
New +$340K ﹤0.01% 2298

Other funds holding CYTK

T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
ACA
Avoro Capital Advisors New York $10.2B AUM 149.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s CYTK Position: Q1 2026 in Review

California State Teachers Retirement System (CalSTRS) increased its Cytokinetics (CYTK) stake by 27% in Q1 2026, buying an estimated $1.86M and bringing the position to 136,599 shares worth $9M. The position accounts for 0.01% of the portfolio, ranked #733.

California State Teachers Retirement System (CalSTRS) first reported a position in CYTK in Q2 2013 and has held it in 52 quarters since. 439 funds tracked by Wall St. Rank hold CYTK as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 136,599 shares of Cytokinetics worth $9M as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) bought 29,275 Cytokinetics shares in Q1 2026, an estimated $1.86M.
  • Cytokinetics made up 0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #733 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Cytokinetics in Q2 2013 and has held it in 52 quarters since.
  • 439 funds tracked by Wall St. Rank held Cytokinetics as of Q1 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q1 2026, filed 18 May 2026.