COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

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

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

Q4 2025
Shares 702,394 Value ($000) $605,702 Avg Close $905.73 Range $844.06 - $962.64
Q3 2025
Shares 710,609 Value ($000) $657,761 Avg Close $956.70 Range $902.01 - $997.89
Q2 2025
Shares 706,010 Value ($000) $698,908 Avg Close $990.72 Range $868.14 - $1064.10
Q1 2025
Shares 702,842 Value ($000) $664,734 Avg Close $970.56 Range $877.95 - $1073.82
Q4 2024
Shares 706,197 Value ($000) $647,067 Avg Close $922.64 Range $861.51 - $1003.02
Q3 2024
Shares 724,485 Value ($000) $642,270 Avg Close $861.91 Range $787.84 - $917.81
Q2 2024
Shares 726,012 Value ($000) $617,103 Avg Close $773.82 Range $690.64 - $867.04
Q1 2024
Shares 725,015 Value ($000) $531,168 Avg Close $706.75 Range $633.49 - $779.59
Q4 2023
Shares 717,796 Value ($000) $473,803 Avg Close $573.49 Range $521.47 - $661.25
Q3 2023
Shares 707,208 Value ($000) $399,544 Avg Close $532.21 Range $505.45 - $552.31
Q2 2023
Shares 735,241 Value ($000) $395,839 Avg Close $487.14 Range $459.09 - $519.84
Q1 2023
Shares 749,463 Value ($000) $372,386 Avg Close $471.27 Range $429.88 - $509.61
Q4 2022
Shares 757,126 Value ($000) $345,628 Avg Close $468.77 Range $430.19 - $520.75
Q3 2022
Shares 748,572 Value ($000) $353,528 Avg Close $498.08 Range $444.08 - $541.06
Q2 2022
Shares 757,096 Value ($000) $362,861 Avg Close $484.91 Range $388.78 - $584.62
Q1 2022
Shares 754,464 Value ($000) $434,458 Avg Close $500.83 Range $447.15 - $559.84
Q4 2021
Shares 799,060 Value ($000) $453,626 Avg Close $488.10 Range $415.17 - $544.86
Q3 2021
Shares 799,225 Value ($000) $359,132 Avg Close $418.22 Range $374.22 - $447.84
Q2 2021
Shares 820,542 Value ($000) $324,664 Avg Close $359.04 Range $333.36 - $380.48
Q1 2021
Shares 855,329 Value ($000) $301,486 Avg Close $329.77 Range $291.05 - $361.01
Q4 2020
Shares 862,937 Value ($000) $325,137 Avg Close $347.39 Range $324.71 - $367.18
Q3 2020
Shares 855,029 Value ($000) $303,535 Avg Close $309.06 Range $276.17 - $334.67
Q2 2020
Shares 854,413 Value ($000) $259,067 Avg Close $279.18 Range $257.36 - $295.59
Q1 2020
Shares 866,082 Value ($000) $246,946 Avg Close $277.78 Range $248.54 - $298.00
Q4 2019
Shares 868,987 Value ($000) $255,413 Avg Close $271.52 Range $256.90 - $280.77
Q3 2019
Shares 807,402 Value ($000) $232,621 Avg Close $256.34 Range $238.19 - $280.38
Q2 2019
Shares 798,205 Value ($000) $210,934 Avg Close $226.60 Range $212.14 - $244.81
Q1 2019
Shares 740,787 Value ($000) $179,374 Avg Close $198.35 Range $180.94 - $220.09
Q4 2018
Shares 737,363 Value ($000) $150,208 Avg Close $201.98 Range $171.58 - $217.57
Q3 2018
Shares 718,435 Value ($000) $168,746 Avg Close $203.13 Range $185.65 - $221.43
Q2 2018
Shares 719,396 Value ($000) $150,339 Avg Close $177.76 Range $162.55 - $191.42
Q1 2018
Shares 714,967 Value ($000) $134,721 Avg Close $169.26 Range $157.50 - $179.09
Q4 2017
Shares 738,782 Value ($000) $137,502 Avg Close $154.45 Range $137.67 - $175.03
Q3 2017
Shares 748,223 Value ($000) $122,926 Avg Close $140.12 Range $133.57 - $147.68
Q2 2017
Shares 808,233 Value ($000) $129,261 Avg Close $150.98 Range $139.41 - $162.71
Q1 2017
Shares 868,033 Value ($000) $145,560 Avg Close $142.87 Range $134.91 - $152.51
Q4 2016
Shares 907,833 Value ($000) $145,353 Avg Close $129.79 Range $120.95 - $140.39
Q3 2016
Shares 932,033 Value ($000) $142,144 Avg Close $136.95 Range $124.90 - $143.90
Q2 2016
Shares 924,233 Value ($000) $145,142 Avg Close $128.04 Range $117.26 - $134.37
Q1 2016
Shares 934,759 Value ($000) $147,299 Avg Close $127.74 Range $119.17 - $135.67
Q4 2015
Shares 815,344 Value ($000) $131,678 Avg Close $132.84 Range $119.34 - $142.82
Q3 2015
Shares 802,355 Value ($000) $115,996 Avg Close $119.60 Range $98.22 - $123.53
Q2 2015
Shares 803,555 Value ($000) $108,528 Avg Close $120.23 Range $112.77 - $127.67
Q1 2015
Shares 807,525 Value ($000) $122,336 Avg Close $120.91 Range $111.40 - $128.73
Q4 2014
Shares 821,310 Value ($000) $116,421 Avg Close $109.42 Range $98.12 - $118.34
Q3 2014
Shares 813,532 Value ($000) $101,952 Avg Close $97.13 Range $92.09 - $102.72
Q2 2014
Shares 803,143 Value ($000) $92,490 Avg Close $91.81 Range $88.18 - $95.25
Q1 2014
Shares 793,843 Value ($000) $88,656 Avg Close $91.29 Range $87.26 - $95.07
Q4 2013
Shares 790,043 Value ($000) $94,023 Avg Close $95.15 Range $87.55 - $100.50
Q3 2013
Shares 784,643 Value ($000) $90,328 Avg Close $91.64 Range $87.25 - $95.29
Q2 2013
Shares 760,410 Value ($000) $84,079 Avg Close $86.56 Range $81.59 - $91.78
Q1 2013
Shares 753,206 Value ($000) $79,923 Avg Close $80.79 Range $78.23 - $84.64