COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

GUGGENHEIM CAPITAL LLC's Holding History (CIK: 0001283072)

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

Q4 2025

Shares 154,238 Value ($000) $133,006 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 151,619 Value ($000) $140,343 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 149,951 Value ($000) $148,443 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 123,920 Value ($000) $117,201 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 150,338 Value ($000) $137,750 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 150,324 Value ($000) $133,265 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 161,509 Value ($000) $137,281 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 157,782 Value ($000) $115,596 Avg Close $706.75 Range $633.49 - $779.59

Q4 2023

Shares 164,149 Value ($000) $108,351 Avg Close $573.49 Range $521.47 - $661.25

Q3 2023

Shares 150,231 Value ($000) $84,875 Avg Close $532.21 Range $505.45 - $552.31

Q2 2023

Shares 134,941 Value ($000) $72,650 Avg Close $487.14 Range $459.09 - $519.84

Q1 2023

Shares 122,817 Value ($000) $61,024 Avg Close $471.27 Range $429.88 - $509.61

Q4 2022

Shares 115,950 Value ($000) $52,931 Avg Close $468.77 Range $430.19 - $520.75

Q3 2022

Shares 126,152 Value ($000) $59,577 Avg Close $498.08 Range $444.08 - $541.06

Q2 2022

Shares 125,372 Value ($000) $60,088 Avg Close $484.91 Range $388.78 - $584.62

Q1 2022

Shares 134,776 Value ($000) $77,610 Avg Close $500.83 Range $447.15 - $559.84

Q4 2021

Shares 155,843 Value ($000) $88,471 Avg Close $488.10 Range $415.17 - $544.86

Q3 2021

Shares 143,302 Value ($000) $64,393 Avg Close $418.22 Range $374.22 - $447.84

Q2 2021

Shares 146,571 Value ($000) $57,994 Avg Close $359.04 Range $333.36 - $380.48

Q1 2021

Shares 129,347 Value ($000) $45,592 Avg Close $329.77 Range $291.05 - $361.01

Q4 2020

Shares 143,209 Value ($000) $53,958 Avg Close $347.39 Range $324.71 - $367.18

Q3 2020

Shares 117,207 Value ($000) $41,608 Avg Close $309.06 Range $276.17 - $334.67

Q2 2020

Shares 120,325 Value ($000) $36,483 Avg Close $279.18 Range $257.36 - $295.59

Q1 2020

Shares 85,817 Value ($000) $24,469 Avg Close $277.78 Range $248.54 - $298.00

Q4 2019

Shares 111,488 Value ($000) $32,769 Avg Close $271.52 Range $256.90 - $280.77

Q3 2019

Shares 120,203 Value ($000) $34,632 Avg Close $256.34 Range $238.19 - $280.38

Q4 2018

Shares 136,191 Value ($000) $27,744 Avg Close $201.98 Range $171.58 - $217.57

Q3 2018

Shares 143,782 Value ($000) $33,771 Avg Close $203.13 Range $185.65 - $221.43

Q2 2018

Shares 155,591 Value ($000) $32,517 Avg Close $177.76 Range $162.55 - $191.42

Q1 2018

Shares 403,359 Value ($000) $76,008 Avg Close $169.26 Range $157.50 - $179.09

Q4 2017

Shares 414,986 Value ($000) $77,236 Avg Close $154.45 Range $137.67 - $175.03

Q3 2017

Shares 462,578 Value ($000) $75,996 Avg Close $140.12 Range $133.57 - $147.68

Q2 2017

Shares 425,918 Value ($000) $68,116 Avg Close $150.98 Range $139.41 - $162.71

Q1 2017

Shares 424,938 Value ($000) $71,258 Avg Close $142.87 Range $134.91 - $152.51

Q4 2016

Shares 429,650 Value ($000) $68,791 Avg Close $129.79 Range $120.95 - $140.39

Q3 2016

Shares 412,265 Value ($000) $62,875 Avg Close $136.95 Range $124.90 - $143.90

Q2 2016

Shares 444,647 Value ($000) $69,827 Avg Close $128.04 Range $117.26 - $134.37

Q1 2016

Shares 457,301 Value ($000) $72,062 Avg Close $127.74 Range $119.17 - $135.67

Q4 2015

Shares 458,198 Value ($000) $73,998 Avg Close $132.84 Range $119.34 - $142.82

Q3 2015

Shares 395,354 Value ($000) $57,156 Avg Close $119.60 Range $98.22 - $123.53

Q2 2015

Shares 457,813 Value ($000) $61,832 Avg Close $120.23 Range $112.77 - $127.67

Q1 2015

Shares 475,273 Value ($000) $72,002 Avg Close $120.91 Range $111.40 - $128.73

Q4 2014

Shares 439,511 Value ($000) $62,301 Avg Close $109.42 Range $98.12 - $118.34

Q3 2014

Shares 430,011 Value ($000) $53,891 Avg Close $97.13 Range $92.09 - $102.72

Q2 2014

Shares 444,962 Value ($000) $51,254 Avg Close $91.81 Range $88.18 - $95.25

Q1 2014

Shares 394,490 Value ($000) $44,057 Avg Close $91.29 Range $87.26 - $95.07

Q4 2013

Shares 401,248 Value ($000) $47,753 Avg Close $95.15 Range $87.55 - $100.50

Q3 2013

Shares 371,477 Value ($000) $42,781 Avg Close $91.64 Range $87.25 - $95.29

Q2 2013

Shares 251,155 Value ($000) $27,770 Avg Close $86.56 Range $81.59 - $91.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	154,238	$133,006	$905.73	$844.06 - $962.64
Q3 2025	151,619	$140,343	$956.70	$902.01 - $997.89
Q2 2025	149,951	$148,443	$990.72	$868.14 - $1064.10
Q1 2025	123,920	$117,201	$970.56	$877.95 - $1073.82
Q4 2024	150,338	$137,750	$922.64	$861.51 - $1003.02
Q3 2024	150,324	$133,265	$861.91	$787.84 - $917.81
Q2 2024	161,509	$137,281	$773.82	$690.64 - $867.04
Q1 2024	157,782	$115,596	$706.75	$633.49 - $779.59
Q4 2023	164,149	$108,351	$573.49	$521.47 - $661.25
Q3 2023	150,231	$84,875	$532.21	$505.45 - $552.31
Q2 2023	134,941	$72,650	$487.14	$459.09 - $519.84
Q1 2023	122,817	$61,024	$471.27	$429.88 - $509.61
Q4 2022	115,950	$52,931	$468.77	$430.19 - $520.75
Q3 2022	126,152	$59,577	$498.08	$444.08 - $541.06
Q2 2022	125,372	$60,088	$484.91	$388.78 - $584.62
Q1 2022	134,776	$77,610	$500.83	$447.15 - $559.84
Q4 2021	155,843	$88,471	$488.10	$415.17 - $544.86
Q3 2021	143,302	$64,393	$418.22	$374.22 - $447.84
Q2 2021	146,571	$57,994	$359.04	$333.36 - $380.48
Q1 2021	129,347	$45,592	$329.77	$291.05 - $361.01
Q4 2020	143,209	$53,958	$347.39	$324.71 - $367.18
Q3 2020	117,207	$41,608	$309.06	$276.17 - $334.67
Q2 2020	120,325	$36,483	$279.18	$257.36 - $295.59
Q1 2020	85,817	$24,469	$277.78	$248.54 - $298.00
Q4 2019	111,488	$32,769	$271.52	$256.90 - $280.77
Q3 2019	120,203	$34,632	$256.34	$238.19 - $280.38
Q4 2018	136,191	$27,744	$201.98	$171.58 - $217.57
Q3 2018	143,782	$33,771	$203.13	$185.65 - $221.43
Q2 2018	155,591	$32,517	$177.76	$162.55 - $191.42
Q1 2018	403,359	$76,008	$169.26	$157.50 - $179.09
Q4 2017	414,986	$77,236	$154.45	$137.67 - $175.03
Q3 2017	462,578	$75,996	$140.12	$133.57 - $147.68
Q2 2017	425,918	$68,116	$150.98	$139.41 - $162.71
Q1 2017	424,938	$71,258	$142.87	$134.91 - $152.51
Q4 2016	429,650	$68,791	$129.79	$120.95 - $140.39
Q3 2016	412,265	$62,875	$136.95	$124.90 - $143.90
Q2 2016	444,647	$69,827	$128.04	$117.26 - $134.37
Q1 2016	457,301	$72,062	$127.74	$119.17 - $135.67
Q4 2015	458,198	$73,998	$132.84	$119.34 - $142.82
Q3 2015	395,354	$57,156	$119.60	$98.22 - $123.53
Q2 2015	457,813	$61,832	$120.23	$112.77 - $127.67
Q1 2015	475,273	$72,002	$120.91	$111.40 - $128.73
Q4 2014	439,511	$62,301	$109.42	$98.12 - $118.34
Q3 2014	430,011	$53,891	$97.13	$92.09 - $102.72
Q2 2014	444,962	$51,254	$91.81	$88.18 - $95.25
Q1 2014	394,490	$44,057	$91.29	$87.26 - $95.07
Q4 2013	401,248	$47,753	$95.15	$87.55 - $100.50
Q3 2013	371,477	$42,781	$91.64	$87.25 - $95.29
Q2 2013	251,155	$27,770	$86.56	$81.59 - $91.78