COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2025

Shares 259,124 Value ($000) $223,453 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 250,898 Value ($000) $232,239 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 234,117 Value ($000) $231,762 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 123,020 Value ($000) $116,350 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 168,898 Value ($000) $154,756 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 165,908 Value ($000) $147,081 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 292,810 Value ($000) $248,886 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 294,492 Value ($000) $215,754 Avg Close $706.75 Range $633.49 - $779.59

Q4 2023

Shares 347,674 Value ($000) $229,493 Avg Close $573.49 Range $521.47 - $661.25

Q3 2023

Shares 218,488 Value ($000) $123,437 Avg Close $532.21 Range $505.45 - $552.31

Q2 2023

Shares 59,762 Value ($000) $32,175 Avg Close $487.14 Range $459.09 - $519.84

Q1 2023

Shares 20,848 Value ($000) $10,359 Avg Close $471.27 Range $429.88 - $509.61

Q3 2021

Shares 309,384 Value ($000) $139,022 Avg Close $418.22 Range $374.22 - $447.84

Q2 2021

Shares 581,693 Value ($000) $230,158 Avg Close $359.04 Range $333.36 - $380.48

Q1 2021

Shares 27,348 Value ($000) $9,640 Avg Close $329.77 Range $291.05 - $361.01

Q4 2020

Shares 466,833 Value ($000) $175,893 Avg Close $347.39 Range $324.71 - $367.18

Q3 2020

Shares 716,888 Value ($000) $254,495 Avg Close $309.06 Range $276.17 - $334.67

Q1 2020

Shares 351,195 Value ($000) $100,136 Avg Close $277.78 Range $248.54 - $298.00

Q4 2019

Shares 772,207 Value ($000) $226,967 Avg Close $271.52 Range $256.90 - $280.77

Q3 2019

Shares 575,850 Value ($000) $165,908 Avg Close $256.34 Range $238.19 - $280.38

Q2 2019

Shares 664,506 Value ($000) $175,602 Avg Close $226.60 Range $212.14 - $244.81

Q4 2018

Shares 50,619 Value ($000) $10,312 Avg Close $201.98 Range $171.58 - $217.57

Q3 2018

Shares 343,249 Value ($000) $80,622 Avg Close $203.13 Range $185.65 - $221.43

Q1 2018

Shares 280,239 Value ($000) $52,805 Avg Close $169.26 Range $157.50 - $179.09

Q4 2016

Shares 321,070 Value ($000) $51,407 Avg Close $129.79 Range $120.95 - $140.39

Q3 2016

Shares 430,567 Value ($000) $65,666 Avg Close $136.95 Range $124.90 - $143.90

Q2 2016

Shares 22,677 Value ($000) $3,561 Avg Close $128.04 Range $117.26 - $134.37

Q1 2016

Shares 11,643 Value ($000) $1,835 Avg Close $127.74 Range $119.17 - $135.67

Q3 2015

Shares 5,060 Value ($000) $732 Avg Close $119.60 Range $98.22 - $123.53

Q2 2015

Shares 136,880 Value ($000) $18,487 Avg Close $120.23 Range $112.77 - $127.67

Q3 2014

Shares 76,715 Value ($000) $9,614 Avg Close $97.13 Range $92.09 - $102.72

Q1 2014

Shares 5,213 Value ($000) $582 Avg Close $91.29 Range $87.26 - $95.07

Q4 2013

Shares 5,512 Value ($000) $656 Avg Close $95.15 Range $87.55 - $100.50

Q3 2013

Shares 627,974 Value ($000) $72,293 Avg Close $91.64 Range $87.25 - $95.29

Q2 2013

Shares 91,501 Value ($000) $10,117 Avg Close $86.56 Range $81.59 - $91.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	259,124	$223,453	$905.73	$844.06 - $962.64
Q3 2025	250,898	$232,239	$956.70	$902.01 - $997.89
Q2 2025	234,117	$231,762	$990.72	$868.14 - $1064.10
Q1 2025	123,020	$116,350	$970.56	$877.95 - $1073.82
Q4 2024	168,898	$154,756	$922.64	$861.51 - $1003.02
Q3 2024	165,908	$147,081	$861.91	$787.84 - $917.81
Q2 2024	292,810	$248,886	$773.82	$690.64 - $867.04
Q1 2024	294,492	$215,754	$706.75	$633.49 - $779.59
Q4 2023	347,674	$229,493	$573.49	$521.47 - $661.25
Q3 2023	218,488	$123,437	$532.21	$505.45 - $552.31
Q2 2023	59,762	$32,175	$487.14	$459.09 - $519.84
Q1 2023	20,848	$10,359	$471.27	$429.88 - $509.61
Q3 2021	309,384	$139,022	$418.22	$374.22 - $447.84
Q2 2021	581,693	$230,158	$359.04	$333.36 - $380.48
Q1 2021	27,348	$9,640	$329.77	$291.05 - $361.01
Q4 2020	466,833	$175,893	$347.39	$324.71 - $367.18
Q3 2020	716,888	$254,495	$309.06	$276.17 - $334.67
Q1 2020	351,195	$100,136	$277.78	$248.54 - $298.00
Q4 2019	772,207	$226,967	$271.52	$256.90 - $280.77
Q3 2019	575,850	$165,908	$256.34	$238.19 - $280.38
Q2 2019	664,506	$175,602	$226.60	$212.14 - $244.81
Q4 2018	50,619	$10,312	$201.98	$171.58 - $217.57
Q3 2018	343,249	$80,622	$203.13	$185.65 - $221.43
Q1 2018	280,239	$52,805	$169.26	$157.50 - $179.09
Q4 2016	321,070	$51,407	$129.79	$120.95 - $140.39
Q3 2016	430,567	$65,666	$136.95	$124.90 - $143.90
Q2 2016	22,677	$3,561	$128.04	$117.26 - $134.37
Q1 2016	11,643	$1,835	$127.74	$119.17 - $135.67
Q3 2015	5,060	$732	$119.60	$98.22 - $123.53
Q2 2015	136,880	$18,487	$120.23	$112.77 - $127.67
Q3 2014	76,715	$9,614	$97.13	$92.09 - $102.72
Q1 2014	5,213	$582	$91.29	$87.26 - $95.07
Q4 2013	5,512	$656	$95.15	$87.55 - $100.50
Q3 2013	627,974	$72,293	$91.64	$87.25 - $95.29
Q2 2013	91,501	$10,117	$86.56	$81.59 - $91.78