COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

NORTHEAST INVESTMENT MANAGEMENT's Holding History (CIK: 0001082215)

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

Q4 2025

Shares 91,843 Value ($000) $79,200 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 92,296 Value ($000) $85,432 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 93,358 Value ($000) $92,419 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 94,456 Value ($000) $89,334 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 95,953 Value ($000) $87,919 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 97,047 Value ($000) $86,034 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 97,676 Value ($000) $83,023 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 98,372 Value ($000) $72,070 Avg Close $706.75 Range $633.49 - $779.59

Q4 2023

Shares 99,074 Value ($000) $65,397 Avg Close $573.49 Range $521.47 - $661.25

Q3 2023

Shares 99,195 Value ($000) $56,041 Avg Close $532.21 Range $505.45 - $552.31

Q2 2023

Shares 100,560 Value ($000) $54,139 Avg Close $487.14 Range $459.09 - $519.84

Q1 2023

Shares 102,880 Value ($000) $51,118 Avg Close $471.27 Range $429.88 - $509.61

Q4 2022

Shares 102,018 Value ($000) $47 Avg Close $468.77 Range $430.19 - $520.75

Q3 2022

Shares 103,421 Value ($000) $48,843 Avg Close $498.08 Range $444.08 - $541.06

Q2 2022

Shares 103,714 Value ($000) $49,708 Avg Close $484.91 Range $388.78 - $584.62

Q1 2022

Shares 104,467 Value ($000) $60,157 Avg Close $500.83 Range $447.15 - $559.84

Q4 2021

Shares 104,577 Value ($000) $59,368 Avg Close $488.10 Range $415.17 - $544.86

Q3 2021

Shares 105,717 Value ($000) $47,504 Avg Close $418.22 Range $374.22 - $447.84

Q2 2021

Shares 106,310 Value ($000) $42,064 Avg Close $359.04 Range $333.36 - $380.48

Q1 2021

Shares 108,704 Value ($000) $38,316 Avg Close $329.77 Range $291.05 - $361.01

Q4 2020

Shares 108,623 Value ($000) $40,927 Avg Close $347.39 Range $324.71 - $367.18

Q3 2020

Shares 110,649 Value ($000) $39,281 Avg Close $309.06 Range $276.17 - $334.67

Q2 2020

Shares 109,088 Value ($000) $33,077 Avg Close $279.18 Range $257.36 - $295.59

Q1 2020

Shares 107,564 Value ($000) $30,670 Avg Close $277.78 Range $248.54 - $298.00

Q4 2019

Shares 112,965 Value ($000) $33,203 Avg Close $271.52 Range $256.90 - $280.77

Q3 2019

Shares 112,360 Value ($000) $32,372 Avg Close $256.34 Range $238.19 - $280.38

Q2 2019

Shares 113,074 Value ($000) $29,881 Avg Close $226.60 Range $212.14 - $244.81

Q1 2019

Shares 112,408 Value ($000) $27,219 Avg Close $198.35 Range $180.94 - $220.09

Q4 2018

Shares 108,422 Value ($000) $22,087 Avg Close $201.98 Range $171.58 - $217.57

Q3 2018

Shares 109,375 Value ($000) $25,690 Avg Close $203.13 Range $185.65 - $221.43

Q2 2018

Shares 108,660 Value ($000) $22,708 Avg Close $177.76 Range $162.55 - $191.42

Q1 2018

Shares 104,963 Value ($000) $19,778 Avg Close $169.26 Range $157.50 - $179.09

Q4 2017

Shares 104,174 Value ($000) $19,389 Avg Close $154.45 Range $137.67 - $175.03

Q3 2017

Shares 111,697 Value ($000) $18,351 Avg Close $140.12 Range $133.57 - $147.68

Q2 2017

Shares 113,553 Value ($000) $18,161 Avg Close $150.98 Range $139.41 - $162.71

Q1 2017

Shares 108,464 Value ($000) $18,188 Avg Close $142.87 Range $134.91 - $152.51

Q4 2016

Shares 106,091 Value ($000) $16,986 Avg Close $129.79 Range $120.95 - $140.39

Q3 2016

Shares 97,781 Value ($000) $14,913 Avg Close $136.95 Range $124.90 - $143.90

Q2 2016

Shares 93,332 Value ($000) $14,657 Avg Close $128.04 Range $117.26 - $134.37

Q1 2016

Shares 91,341 Value ($000) $14,394 Avg Close $127.74 Range $119.17 - $135.67

Q4 2015

Shares 83,938 Value ($000) $13,556 Avg Close $132.84 Range $119.34 - $142.82

Q3 2015

Shares 78,947 Value ($000) $11,413 Avg Close $119.60 Range $98.22 - $123.53

Q2 2015

Shares 68,715 Value ($000) $9,281 Avg Close $120.23 Range $112.77 - $127.67

Q1 2015

Shares 63,195 Value ($000) $9,574 Avg Close $120.91 Range $111.40 - $128.73

Q4 2014

Shares 58,588 Value ($000) $8,305 Avg Close $109.42 Range $98.12 - $118.34

Q3 2014

Shares 40,208 Value ($000) $5,039 Avg Close $97.13 Range $92.09 - $102.72

Q2 2014

Shares 5,365 Value ($000) $618 Avg Close $91.81 Range $88.18 - $95.25

Q1 2014

Shares 5,390 Value ($000) $602 Avg Close $91.29 Range $87.26 - $95.07

Q4 2013

Shares 5,355 Value ($000) $637 Avg Close $95.15 Range $87.55 - $100.50

Q3 2013

Shares 5,355 Value ($000) $617 Avg Close $91.64 Range $87.25 - $95.29

Q2 2013

Shares 5,075 Value ($000) $561 Avg Close $86.56 Range $81.59 - $91.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	91,843	$79,200	$905.73	$844.06 - $962.64
Q3 2025	92,296	$85,432	$956.70	$902.01 - $997.89
Q2 2025	93,358	$92,419	$990.72	$868.14 - $1064.10
Q1 2025	94,456	$89,334	$970.56	$877.95 - $1073.82
Q4 2024	95,953	$87,919	$922.64	$861.51 - $1003.02
Q3 2024	97,047	$86,034	$861.91	$787.84 - $917.81
Q2 2024	97,676	$83,023	$773.82	$690.64 - $867.04
Q1 2024	98,372	$72,070	$706.75	$633.49 - $779.59
Q4 2023	99,074	$65,397	$573.49	$521.47 - $661.25
Q3 2023	99,195	$56,041	$532.21	$505.45 - $552.31
Q2 2023	100,560	$54,139	$487.14	$459.09 - $519.84
Q1 2023	102,880	$51,118	$471.27	$429.88 - $509.61
Q4 2022	102,018	$47	$468.77	$430.19 - $520.75
Q3 2022	103,421	$48,843	$498.08	$444.08 - $541.06
Q2 2022	103,714	$49,708	$484.91	$388.78 - $584.62
Q1 2022	104,467	$60,157	$500.83	$447.15 - $559.84
Q4 2021	104,577	$59,368	$488.10	$415.17 - $544.86
Q3 2021	105,717	$47,504	$418.22	$374.22 - $447.84
Q2 2021	106,310	$42,064	$359.04	$333.36 - $380.48
Q1 2021	108,704	$38,316	$329.77	$291.05 - $361.01
Q4 2020	108,623	$40,927	$347.39	$324.71 - $367.18
Q3 2020	110,649	$39,281	$309.06	$276.17 - $334.67
Q2 2020	109,088	$33,077	$279.18	$257.36 - $295.59
Q1 2020	107,564	$30,670	$277.78	$248.54 - $298.00
Q4 2019	112,965	$33,203	$271.52	$256.90 - $280.77
Q3 2019	112,360	$32,372	$256.34	$238.19 - $280.38
Q2 2019	113,074	$29,881	$226.60	$212.14 - $244.81
Q1 2019	112,408	$27,219	$198.35	$180.94 - $220.09
Q4 2018	108,422	$22,087	$201.98	$171.58 - $217.57
Q3 2018	109,375	$25,690	$203.13	$185.65 - $221.43
Q2 2018	108,660	$22,708	$177.76	$162.55 - $191.42
Q1 2018	104,963	$19,778	$169.26	$157.50 - $179.09
Q4 2017	104,174	$19,389	$154.45	$137.67 - $175.03
Q3 2017	111,697	$18,351	$140.12	$133.57 - $147.68
Q2 2017	113,553	$18,161	$150.98	$139.41 - $162.71
Q1 2017	108,464	$18,188	$142.87	$134.91 - $152.51
Q4 2016	106,091	$16,986	$129.79	$120.95 - $140.39
Q3 2016	97,781	$14,913	$136.95	$124.90 - $143.90
Q2 2016	93,332	$14,657	$128.04	$117.26 - $134.37
Q1 2016	91,341	$14,394	$127.74	$119.17 - $135.67
Q4 2015	83,938	$13,556	$132.84	$119.34 - $142.82
Q3 2015	78,947	$11,413	$119.60	$98.22 - $123.53
Q2 2015	68,715	$9,281	$120.23	$112.77 - $127.67
Q1 2015	63,195	$9,574	$120.91	$111.40 - $128.73
Q4 2014	58,588	$8,305	$109.42	$98.12 - $118.34
Q3 2014	40,208	$5,039	$97.13	$92.09 - $102.72
Q2 2014	5,365	$618	$91.81	$88.18 - $95.25
Q1 2014	5,390	$602	$91.29	$87.26 - $95.07
Q4 2013	5,355	$637	$95.15	$87.55 - $100.50
Q3 2013	5,355	$617	$91.64	$87.25 - $95.29
Q2 2013	5,075	$561	$86.56	$81.59 - $91.78