Wellington Management Group’s Cytokinetics CYTK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$528M Buy
8,009,489
+72,426
+0.9% +$4.6M 0.1% 200
2025
Q4
$504M Buy
7,937,063
+528,502
+7% +$32.9M 0.09% 205
2025
Q3
$407M Sell
7,408,561
-419,118
-5% -$17.3M 0.07% 239
2025
Q2
$259M Sell
7,827,679
-161,061
-2% -$5.6M 0.05% 305
2025
Q1
$321M Buy
7,988,740
+100,043
+1% +$4.6M 0.06% 252
2024
Q4
$371M Buy
7,888,697
+113,727
+1% +$5.91M 0.07% 237
2024
Q3
$411M Buy
7,774,970
+265,440
+4% +$14.8M 0.07% 233
2024
Q2
$407M Buy
7,509,530
+3,528,070
+89% +$213M 0.07% 240
2024
Q1
$279M Sell
3,981,460
-2,507,040
-39% -$194M 0.05% 326
2023
Q4
$542M Sell
6,488,500
-1,497,856
-19% -$54.2M 0.1% 200
2023
Q3
$235M Sell
7,986,356
-284,443
-3% -$9.47M 0.05% 330
2023
Q2
$270M Buy
8,270,799
+744,182
+10% +$27.5M 0.05% 331
2023
Q1
$265M Buy
7,526,617
+983,893
+15% +$40.1M 0.05% 330
2022
Q4
$300M Buy
6,542,724
+1,706,244
+35% +$73.4M 0.06% 299
2022
Q3
$234M Buy
4,836,480
+967,848
+25% +$46.6M 0.05% 339
2022
Q2
$152M Buy
3,868,632
+2,524,139
+188% +$102M 0.03% 443
2022
Q1
$49.5M Buy
1,344,493
+221,421
+20% +$7.87M 0.01% 756
2021
Q4
$51.2M Buy
1,123,072
+71,216
+7% +$2.75M 0.01% 815
2021
Q3
$37.6M Sell
1,051,856
-157,466
-13% -$4.64M 0.01% 907
2021
Q2
$23.9M Buy
1,209,322
+213,045
+21% +$5M ﹤0.01% 1049
2021
Q1
$23.2M Sell
996,277
-180,518
-15% -$3.85M ﹤0.01% 1030
2020
Q4
$24.5M Sell
1,176,795
-1,763,744
-60% -$32.2M ﹤0.01% 991
2020
Q3
$63.7M Sell
2,940,539
-71,081
-2% -$1.66M 0.01% 634
2020
Q2
$71M Buy
+3,011,620
New +$56.5M 0.02% 601
2019
Q1
Sell
-769,637
Closed -$4.86M 2048
2018
Q4
$4.86M Sell
769,637
-1,004,013
-57% -$7.37M ﹤0.01% 1389
2018
Q3
$17.5M Sell
1,773,650
-41,779
-2% -$335K ﹤0.01% 1120
2018
Q2
$15.1M Sell
1,815,429
-204,827
-10% -$1.7M ﹤0.01% 1169
2018
Q1
$14.5M Sell
2,020,256
-143,062
-7% -$1.23M ﹤0.01% 1173
2017
Q4
$17.6M Sell
2,163,318
-157,479
-7% -$1.79M ﹤0.01% 1098
2017
Q3
$33.7M Sell
2,320,797
-314,989
-12% -$4.3M 0.01% 883
2017
Q2
$31.9M Buy
2,635,786
+1,285,777
+95% +$17.9M 0.01% 868
2017
Q1
$17.3M Sell
1,350,009
-46,514
-3% -$544K ﹤0.01% 1083
2016
Q4
$17M Sell
1,396,523
-209,517
-13% -$2.22M ﹤0.01% 1053
2016
Q3
$14.7M Sell
1,606,040
-201,341
-11% -$2.1M ﹤0.01% 1065
2016
Q2
$17.2M Sell
1,807,381
-121,312
-6% -$995K ﹤0.01% 996
2016
Q1
$13.6M Buy
1,928,693
+1,672,028
+651% +$12.2M ﹤0.01% 1049
2015
Q4
$2.69M Buy
+256,665
New +$2.52M ﹤0.01% 1545
2015
Q1
Sell
-274,039
Closed -$2.19M 2180
2014
Q4
$2.19M Sell
274,039
-29,380
-10% -$126K ﹤0.01% 1663
2014
Q3
$1.07M Sell
303,419
-425,053
-58% -$1.79M ﹤0.01% 1815
2014
Q2
$3.48M Buy
728,472
+82,640
+13% +$504K ﹤0.01% 1549
2014
Q1
$6.13M Sell
645,832
-68,705
-10% -$621K ﹤0.01% 1392
2013
Q4
$4.64M Buy
714,537
+52,700
+8% +$346K ﹤0.01% 1480
2013
Q3
$5.02M Buy
+661,837
New +$7.1M ﹤0.01% 1436

Other funds holding CYTK