New York State Teachers Retirement System (NYSTRS)
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New York State Teachers Retirement System (NYSTRS)’s Costco COST Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$361M Buy
364,536
+397
+0.1% +$393K 0.75% 17
2025
Q1
$344M Sell
364,139
-14,543
-4% -$13.8M 0.79% 17
2024
Q4
$347M Sell
378,682
-20,620
-5% -$18.9M 0.73% 17
2024
Q3
$354M Sell
399,302
-16,485
-4% -$14.6M 0.73% 20
2024
Q2
$353M Sell
415,787
-19,896
-5% -$16.9M 0.75% 17
2024
Q1
$319M Sell
435,683
-12,301
-3% -$9.01M 0.67% 22
2023
Q4
$296M Sell
447,984
-14,526
-3% -$9.59M 0.66% 20
2023
Q3
$261M Sell
462,510
-29,327
-6% -$16.6M 0.63% 23
2023
Q2
$265M Sell
491,837
-15,580
-3% -$8.39M 0.6% 24
2023
Q1
$252M Sell
507,417
-11,886
-2% -$5.91M 0.59% 27
2022
Q4
$237M Sell
519,303
-8,247
-2% -$3.76M 0.58% 28
2022
Q3
$249M Sell
527,550
-2,320
-0.4% -$1.1M 0.65% 25
2022
Q2
$254M Buy
529,870
+5,499
+1% +$2.64M 0.62% 27
2022
Q1
$302M Buy
524,371
+317
+0.1% +$183K 0.62% 23
2021
Q4
$298M Sell
524,054
-353
-0.1% -$200K 0.58% 28
2021
Q3
$236M Sell
524,407
-11,590
-2% -$5.21M 0.5% 34
2021
Q2
$212M Sell
535,997
-25,859
-5% -$10.2M 0.44% 44
2021
Q1
$198M Sell
561,856
-28,923
-5% -$10.2M 0.43% 47
2020
Q4
$223M Sell
590,779
-18,276
-3% -$6.89M 0.49% 41
2020
Q3
$216M Sell
609,055
-28,066
-4% -$9.96M 0.52% 36
2020
Q2
$193M Buy
637,121
+3,157
+0.5% +$957K 0.49% 42
2020
Q1
$181M Sell
633,964
-13,100
-2% -$3.74M 0.55% 35
2019
Q4
$190M Buy
647,064
+11,413
+2% +$3.35M 0.44% 46
2019
Q3
$183M Sell
635,651
-11,700
-2% -$3.37M 0.46% 41
2019
Q2
$171M Sell
647,351
-16,255
-2% -$4.3M 0.43% 46
2019
Q1
$161M Buy
663,606
+69
+0% +$16.7K 0.41% 54
2018
Q4
$135M Sell
663,537
-11,032
-2% -$2.25M 0.38% 55
2018
Q3
$158M Sell
674,569
-12,903
-2% -$3.03M 0.37% 56
2018
Q2
$144M Sell
687,472
-15,042
-2% -$3.14M 0.35% 59
2018
Q1
$132M Sell
702,514
-20,456
-3% -$3.85M 0.32% 65
2017
Q4
$135M Sell
722,970
-3,560
-0.5% -$663K 0.32% 65
2017
Q3
$119M Sell
726,530
-6,500
-0.9% -$1.07M 0.3% 70
2017
Q2
$117M Sell
733,030
-18,056
-2% -$2.89M 0.3% 69
2017
Q1
$126M Sell
751,086
-15,864
-2% -$2.66M 0.32% 64
2016
Q4
$123M Sell
766,950
-22,671
-3% -$3.63M 0.32% 63
2016
Q3
$120M Sell
789,621
-21,999
-3% -$3.36M 0.32% 63
2016
Q2
$127M Sell
811,620
-332
-0% -$52.1K 0.34% 61
2016
Q1
$128M Buy
811,952
+760
+0.1% +$120K 0.34% 60
2015
Q4
$131M Sell
811,192
-304
-0% -$49.1K 0.35% 61
2015
Q3
$117M Buy
811,496
+800
+0.1% +$116K 0.33% 65
2015
Q2
$109M Sell
810,696
-19,794
-2% -$2.67M 0.28% 75
2015
Q1
$126M Sell
830,490
-2,971
-0.4% -$450K 0.32% 66
2014
Q4
$118M Buy
833,461
+896
+0.1% +$127K 0.3% 75
2014
Q3
$104M Sell
832,565
-7,500
-0.9% -$940K 0.27% 79
2014
Q2
$96.7M Sell
840,065
-28,994
-3% -$3.34M 0.25% 86
2014
Q1
$97.1M Sell
869,059
-18,446
-2% -$2.06M 0.25% 85
2013
Q4
$106M Sell
887,505
-36,150
-4% -$4.3M 0.27% 79
2013
Q3
$106M Sell
923,655
-17,400
-2% -$2M 0.29% 74
2013
Q2
$104M Buy
+941,055
New +$104M 0.29% 75