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

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$317M Sell
339,199
-16,921
-5% -$16.9M 0.59% 26
2026
Q1
$355M Buy
356,120
+5,898
+2% +$5.75M 0.72% 17
2025
Q4
$302M Sell
350,222
-12,165
-3% -$11M 0.59% 21
2025
Q3
$335M Sell
362,387
-2,149
-0.6% -$2.06M 0.65% 22
2025
Q2
$361M Buy
364,536
+397
+0.1% +$395K 0.75% 17
2025
Q1
$344M Sell
364,139
-14,543
-4% -$14.2M 0.79% 17
2024
Q4
$347M Sell
378,682
-20,620
-5% -$19.1M 0.73% 17
2024
Q3
$354M Sell
399,302
-16,485
-4% -$14.3M 0.73% 20
2024
Q2
$353M Sell
415,787
-19,896
-5% -$15.5M 0.75% 17
2024
Q1
$319M Sell
435,683
-12,301
-3% -$8.78M 0.67% 22
2023
Q4
$296M Sell
447,984
-14,526
-3% -$8.61M 0.66% 20
2023
Q3
$261M Sell
462,510
-29,327
-6% -$16.2M 0.63% 23
2023
Q2
$265M Sell
491,837
-15,580
-3% -$7.88M 0.6% 24
2023
Q1
$252M Sell
507,417
-11,886
-2% -$5.83M 0.59% 27
2022
Q4
$237M Sell
519,303
-8,247
-2% -$4.03M 0.58% 28
2022
Q3
$249M Sell
527,550
-2,320
-0.4% -$1.21M 0.65% 25
2022
Q2
$254M Buy
529,870
+5,499
+1% +$2.79M 0.62% 27
2022
Q1
$302M Buy
524,371
+317
+0.1% +$166K 0.62% 23
2021
Q4
$298M Sell
524,054
-353
-0.1% -$181K 0.58% 28
2021
Q3
$236M Sell
524,407
-11,590
-2% -$5.09M 0.5% 34
2021
Q2
$212M Sell
535,997
-25,859
-5% -$9.78M 0.44% 44
2021
Q1
$198M Sell
561,856
-28,923
-5% -$10.1M 0.43% 47
2020
Q4
$223M Sell
590,779
-18,276
-3% -$6.83M 0.49% 41
2020
Q3
$216M Sell
609,055
-28,066
-4% -$9.43M 0.52% 36
2020
Q2
$193M Buy
637,121
+3,157
+0.5% +$960K 0.49% 42
2020
Q1
$181M Sell
633,964
-13,100
-2% -$3.98M 0.55% 35
2019
Q4
$190M Buy
647,064
+11,413
+2% +$3.39M 0.44% 46
2019
Q3
$183M Sell
635,651
-11,700
-2% -$3.29M 0.46% 41
2019
Q2
$171M Sell
647,351
-16,255
-2% -$4.05M 0.43% 46
2019
Q1
$161M Buy
663,606
+69
+0% +$15.1K 0.41% 54
2018
Q4
$135M Sell
663,537
-11,032
-2% -$2.46M 0.38% 55
2018
Q3
$158M Sell
674,569
-12,903
-2% -$2.91M 0.37% 56
2018
Q2
$144M Sell
687,472
-15,042
-2% -$2.97M 0.35% 59
2018
Q1
$132M Sell
702,514
-20,456
-3% -$3.86M 0.32% 65
2017
Q4
$135M Sell
722,970
-3,560
-0.5% -$615K 0.32% 65
2017
Q3
$119M Sell
726,530
-6,500
-0.9% -$1.02M 0.3% 70
2017
Q2
$117M Sell
733,030
-18,056
-2% -$3.11M 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% -$3.46M 0.32% 63
2016
Q3
$120M Sell
789,621
-21,999
-3% -$3.55M 0.32% 63
2016
Q2
$127M Sell
811,620
-332
-0% -$50.3K 0.34% 61
2016
Q1
$128M Buy
811,952
+760
+0.1% +$115K 0.34% 60
2015
Q4
$131M Sell
811,192
-304
-0% -$48K 0.35% 61
2015
Q3
$117M Buy
811,496
+800
+0.1% +$114K 0.33% 65
2015
Q2
$109M Sell
810,696
-19,794
-2% -$2.85M 0.28% 75
2015
Q1
$126M Sell
830,490
-2,971
-0.4% -$436K 0.32% 66
2014
Q4
$118M Buy
833,461
+896
+0.1% +$122K 0.3% 75
2014
Q3
$104M Sell
832,565
-7,500
-0.9% -$906K 0.27% 79
2014
Q2
$96.7M Sell
840,065
-28,994
-3% -$3.33M 0.25% 86
2014
Q1
$97.1M Sell
869,059
-18,446
-2% -$2.11M 0.25% 85
2013
Q4
$106M Sell
887,505
-36,150
-4% -$4.32M 0.27% 79
2013
Q3
$106M Sell
923,655
-17,400
-2% -$2.01M 0.29% 74
2013
Q2
$104M Buy
+941,055
New +$103M 0.29% 75

Other funds holding COST

New York State Teachers Retirement System (NYSTRS)'s COST Position: Q2 2026 in Review

New York State Teachers Retirement System (NYSTRS) reduced its Costco (COST) stake by 4.8% in Q2 2026, selling an estimated $16.9M and leaving 339,199 shares worth $317M. The position accounts for 0.59% of the portfolio, ranked #26.

New York State Teachers Retirement System (NYSTRS) first reported a position in COST in Q2 2013 and has held it in 53 quarters since. The position peaked at $361M in Q2 2025. 4,224 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • New York State Teachers Retirement System (NYSTRS) held 339,199 shares of Costco worth $317M as of Q2 2026.
  • New York State Teachers Retirement System (NYSTRS) sold 16,921 Costco shares in Q2 2026, an estimated $16.9M.
  • Costco made up 0.59% of New York State Teachers Retirement System (NYSTRS)'s portfolio in Q2 2026, its #26 holding.
  • New York State Teachers Retirement System (NYSTRS) first reported a position in Costco in Q2 2013 and has held it in 53 quarters since.
  • New York State Teachers Retirement System (NYSTRS)'s Costco position peaked at $361M in Q2 2025.
  • 4,224 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on New York State Teachers Retirement System (NYSTRS)'s 13F filing for Q2 2026, filed 23 Jul 2026.