COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

PARNASSUS INVESTMENTS, LLC's Holding History (CIK: 0000948669)

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

Q4 2025
Shares 662,447 Value ($000) $571,255 Avg Close $905.73 Range $844.06 - $962.64
Q3 2025
Shares 420,438 Value ($000) $389,170 Avg Close $956.70 Range $902.01 - $997.89
Q2 2025
Shares 434,151 Value ($000) $429,783 Avg Close $990.72 Range $868.14 - $1064.10
Q1 2025
Shares 507,363 Value ($000) $479,854 Avg Close $970.56 Range $877.95 - $1073.82
Q4 2024
Shares 710,831 Value ($000) $651,313 Avg Close $922.64 Range $861.51 - $1003.02
Q3 2024
Shares 762,199 Value ($000) $675,705 Avg Close $861.91 Range $787.84 - $917.81
Q2 2024
Shares 763,136 Value ($000) $648,658 Avg Close $773.82 Range $690.64 - $867.04
Q1 2024
Shares 769,447 Value ($000) $563,720 Avg Close $706.75 Range $633.49 - $779.59
Q4 2023
Shares 776,727 Value ($000) $512,702 Avg Close $573.49 Range $521.47 - $661.25
Q3 2023
Shares 1,280,441 Value ($000) $723,398 Avg Close $532.21 Range $505.45 - $552.31
Q2 2023
Shares 1,305,633 Value ($000) $702,927 Avg Close $487.14 Range $459.09 - $519.84
Q1 2023
Shares 1,294,266 Value ($000) $643,082 Avg Close $471.27 Range $429.88 - $509.61
Q4 2022
Shares 1,299,104 Value ($000) $593,041 Avg Close $468.77 Range $430.19 - $520.75
Q3 2022
Shares 1,311,820 Value ($000) $619,533 Avg Close $498.08 Range $444.08 - $541.06
Q2 2022
Shares 1,291,955 Value ($000) $619,208 Avg Close $484.91 Range $388.78 - $584.62
Q1 2022
Shares 1,597,085 Value ($000) $919,681 Avg Close $500.83 Range $447.15 - $559.84
Q4 2021
Shares 2,062,131 Value ($000) $1,170,671 Avg Close $488.10 Range $415.17 - $544.86
Q3 2021
Shares 2,087,024 Value ($000) $937,804 Avg Close $418.22 Range $374.22 - $447.84
Q2 2021
Shares 2,002,064 Value ($000) $792,157 Avg Close $359.04 Range $333.36 - $380.48
Q1 2021
Shares 1,940,284 Value ($000) $683,912 Avg Close $329.77 Range $291.05 - $361.01
Q4 2020
Shares 1,923,060 Value ($000) $724,571 Avg Close $347.39 Range $324.71 - $367.18
Q3 2020
Shares 2,027,368 Value ($000) $719,716 Avg Close $309.06 Range $276.17 - $334.67
Q2 2020
Shares 2,228,635 Value ($000) $675,744 Avg Close $279.18 Range $257.36 - $295.59
Q1 2020
Shares 2,225,093 Value ($000) $634,441 Avg Close $277.78 Range $248.54 - $298.00
Q4 2019
Shares 2,278,353 Value ($000) $669,653 Avg Close $271.52 Range $256.90 - $280.77
Q3 2019
Shares 2,244,812 Value ($000) $646,753 Avg Close $256.34 Range $238.19 - $280.38
Q2 2019
Shares 2,239,781 Value ($000) $591,885 Avg Close $226.60 Range $212.14 - $244.81
Q3 2018
Shares 25,000 Value ($000) $5,872 Avg Close $203.13 Range $185.65 - $221.43
Q2 2018
Shares 290,000 Value ($000) $60,604 Avg Close $177.76 Range $162.55 - $191.42
Q1 2018
Shares 350,000 Value ($000) $65,951 Avg Close $169.26 Range $157.50 - $179.09
Q4 2017
Shares 350,000 Value ($000) $65,142 Avg Close $154.45 Range $137.67 - $175.03
Q3 2017
Shares 350,000 Value ($000) $57,502 Avg Close $140.12 Range $133.57 - $147.68