Capital World Investors’s Costco COST Stock Holding History

Capital World Investors’s Portfolio COST Stock Details COST Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$2.03B	Sell	2,034,165 -1,903,121	-48%	-$1.85B	0.28%	89
2025 Q4	$3.4B	Buy	3,937,286 +77,650	+2%	+$70.4M	0.46%	58
2025 Q3	$3.57B	Sell	3,859,636 -88,964	-2%	-$85.3M	0.49%	55
2025 Q2	$3.91B	Sell	3,948,600 -51,557	-1%	-$51.2M	0.57%	46
2025 Q1	$3.78B	Buy	4,000,157 +9,200	+0.2%	+$8.97M	0.61%	46
2024 Q4	$3.66B	Buy	3,990,957 +18,897	+0.5%	+$17.5M	0.56%	43
2024 Q3	$3.52B	Buy	3,972,060 +56,696	+1%	+$49.2M	0.55%	46
2024 Q2	$3.33B	Buy	3,915,364 +90,586	+2%	+$70.7M	0.54%	43
2024 Q1	$2.8B	Buy	3,824,778 +285,533	+8%	+$204M	0.46%	57
2023 Q4	$2.34B	Buy	3,539,245 +132,292	+4%	+$78.4M	0.42%	66
2023 Q3	$1.92B	Buy	3,406,953 +55,100	+2%	+$30.4M	0.38%	67
2023 Q2	$1.8B	Sell	3,351,853 -21,637	-0.6%	-$10.9M	0.35%	78
2023 Q1	$1.68B	Buy	3,373,490 +30,146	+0.9%	+$14.8M	0.35%	75
2022 Q4	$1.53B	Buy	3,343,344 +74,579	+2%	+$36.4M	0.33%	81
2022 Q3	$1.54B	Buy	3,268,765 +74,329	+2%	+$38.7M	0.35%	74
2022 Q2	$1.53B	Sell	3,194,436 -929,189	-23%	-$471M	0.33%	78
2022 Q1	$2.37B	Sell	4,123,625 -700,799	-15%	-$368M	0.41%	60
2021 Q4	$2.74B	Sell	4,824,424 -75,874	-2%	-$38.9M	0.43%	52
2021 Q3	$2.2B	Buy	4,900,298 +15,161	+0.3%	+$6.66M	0.38%	68
2021 Q2	$1.93B	Buy	4,885,137 +931,965	+24%	+$352M	0.33%	79
2021 Q1	$1.39B	Buy	3,953,172 +13,175	+0.3%	+$4.59M	0.26%	93
2020 Q4	$1.48B	Sell	3,939,997 -1,270,661	-24%	-$475M	0.29%	85
2020 Q3	$1.85B	Sell	5,210,658 -238,166	-4%	-$80M	0.4%	63
2020 Q2	$1.65B	Sell	5,448,824 -296,985	-5%	-$90.4M	0.4%	65
2020 Q1	$1.64B	Sell	5,745,809 -1,414,706	-20%	-$429M	0.48%	55
2019 Q4	$2.1B	Sell	7,160,515 -1,709,474	-19%	-$508M	0.47%	54
2019 Q3	$2.56B	Sell	8,869,989 -260,884	-3%	-$73.4M	0.62%	42
2019 Q2	$2.41B	Buy	9,130,873 +9,233	+0.1%	+$2.3M	0.57%	47
2019 Q1	$2.21B	Sell	9,121,640 -984,133	-10%	-$215M	0.54%	54
2018 Q4	$2.06B	Buy	10,105,773 +197,635	+2%	+$44.1M	0.56%	50
2018 Q3	$2.33B	Buy	9,908,138 +1,064,167	+12%	+$240M	0.57%	47
2018 Q2	$1.85B	Buy	8,843,971 +260,209	+3%	+$51.4M	0.4%	67
2018 Q1	$1.62B	Sell	8,583,762 -30,129	-0.3%	-$5.68M	0.36%	78
2017 Q4	$1.6B	Sell	8,613,891 -18,961	-0.2%	-$3.27M	0.35%	76
2017 Q3	$1.42B	Sell	8,632,852 -9,144,310	-51%	-$1.44B	0.32%	82
2017 Q2	$2.84B	Buy	17,777,162 +1,007,720	+6%	+$174M	0.67%	45
2017 Q1	$2.81B	Buy	16,769,442 +9,199,437	+122%	+$1.54B	0.67%	40
2016 Q4	$1.21B	Sell	7,570,005 -3,021,279	-29%	-$461M	0.3%	90
2016 Q3	$1.62B	Sell	10,591,284 -4,025,123	-28%	-$650M	0.42%	62
2016 Q2	$2.3B	Sell	14,616,407 -2,695,562	-16%	-$408M	0.62%	46
2016 Q1	$2.73B	Sell	17,311,969 -2,567,115	-13%	-$389M	0.75%	33
2015 Q4	$3.21B	Buy	19,879,084 +4,825	+0%	+$763K	0.9%	26
2015 Q3	$2.87B	Sell	19,874,259 -485,703	-2%	-$69.3M	0.85%	30
2015 Q2	$2.75B	Sell	20,359,962 -4,840,446	-19%	-$696M	0.75%	36
2015 Q1	$3.82B	Buy	25,200,408 +4,450,229	+21%	+$653M	1.03%	19
2014 Q4	$2.94B	Buy	20,750,179 +687,500	+3%	+$93.4M	0.8%	34
2014 Q3	$2.51B	Buy	20,062,679 +1,638,600	+9%	+$198M	0.71%	43
2014 Q2	$2.12B	Sell	18,424,079 -78,150	-0.4%	-$8.97M	0.58%	46
2014 Q1	$2.07B	Sell	18,502,229 -3,465,000	-16%	-$396M	0.59%	46
2013 Q4	$2.61B	Sell	21,967,229 -1,208,844	-5%	-$145M	0.74%	35
2013 Q3	$2.67B	Sell	23,176,073 -3,281,156	-12%	-$379M	0.81%	31
2013 Q2	$2.93B	Buy	+26,457,229	New	+$2.89B	0.95%	24

Other funds holding COST

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

DAM

Diamant Asset Management Ridgefield, Connecticut $137B AUM 18.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Capital World Investors's COST Position: Q1 2026 in Review

Capital World Investors reduced its Costco (COST) stake by 48% in Q1 2026, selling an estimated $1.85B and leaving 2,034,165 shares worth $2.03B. The position accounts for 0.28% of the portfolio, ranked #89.

Capital World Investors first reported a position in COST in Q2 2013 and has held it in 52 quarters since. The position peaked at $3.91B in Q2 2025. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

Capital World Investors held 2,034,165 shares of Costco worth $2.03B as of Q1 2026.
Capital World Investors sold 1,903,121 Costco shares in Q1 2026, an estimated $1.85B.
Costco made up 0.28% of Capital World Investors's portfolio in Q1 2026, its #89 holding.
Capital World Investors first reported a position in Costco in Q2 2013 and has held it in 52 quarters since.
Capital World Investors's Costco position peaked at $3.91B in Q2 2025.
4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Capital World Investors's 13F filing for Q1 2026, filed 13 May 2026.