Robeco Institutional Asset Management B.V. Costco Wholesale Corp Transaction History

Robeco Institutional Asset Management B.V.

$60.3 Billion
Q2 2025

A detailed history of Robeco Institutional Asset Management B.V. transactions in Costco Wholesale Corp stock. As of the latest transaction made, Robeco Institutional Asset Management B.V. holds 436,708 shares of COST stock, worth $409 Million. This represents 0.72% of its overall portfolio holdings.

Number of Shares

436,708

Previous 453,339 3.67%

Holding current value

$409 Million

Previous $429 Million 0.83%

% of portfolio

0.72%

Previous 0.85%

43 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Jul 18, 2025	SELL	$908.13 - $1056.85 $15.1 Million - $17.6 Million	-16,631 Reduced 3.67%	436,708 $432 Million
Q1 2025 Apr 23, 2025	SELL	$890.62 - $1076.86 $119 Million - $143 Million	-133,245 Reduced 22.72%	453,339 $429 Million
Q4 2024 Jan 22, 2025	SELL	$873.59 - $994.69 $35.6 Million - $40.5 Million	-40,764 Reduced 6.5%	586,584 $537 Million
Q3 2024 Oct 29, 2024	SELL	$801.83 - $917.05 $51.6 Million - $59 Million	-64,346 Reduced 9.3%	627,348 $556 Million
Q2 2024 Jul 22, 2024	SELL	$704.88 - $870.75 $92.2 Million - $114 Million	-130,750 Reduced 15.9%	691,694 $588 Million
Q1 2024 Apr 24, 2024	BUY	$644.69 - $785.59 $126 Million - $153 Million	195,088 Added 31.1%	822,444 $603 Million
Q4 2023 Feb 14, 2024	BUY	$543.03 - $681.24 $80.9 Million - $101 Million	148,929 Added 31.13%	627,356 $414 Million
Q4 2023 Feb 08, 2024	SELL	$543.03 - $681.24 $101 Million - $127 Million	-186,104 Reduced 28.01%	478,427 $627 Million
Q3 2023 Oct 23, 2023	BUY	$525.05 - $568.63 $559,703 - $606,159	1,066 Added 0.16%	664,531 $375 Million
Q2 2023 Jul 24, 2023	BUY	$482.76 - $538.38 $39.7 Million - $44.3 Million	82,302 Added 14.16%	663,465 $357 Million
Q1 2023 May 03, 2023	SELL	$450.19 - $523.43 $53.7 Million - $62.4 Million	-119,304 Reduced 17.03%	581,163 $289 Million
Q4 2022 Feb 06, 2023	SELL	$452.99 - $539.25 $95.6 Million - $114 Million	-210,944 Reduced 23.14%	700,467 $320 Million
Q3 2022 Dec 01, 2022	BUY	$466.4 - $560.96 $50 Million - $60.2 Million	107,250 Added 13.34%	911,411 $430 Million
Q3 2022 Oct 26, 2022	BUY	$466.4 - $560.96 $50 Million - $60.2 Million	107,250 Added 13.34%	911,411 $430 Million
Q2 2022 Dec 01, 2022	BUY	$416.43 - $608.05 $3.74 Million - $5.45 Million	8,970 Added 1.13%	804,161 $385 Million
Q2 2022 Jul 27, 2022	BUY	$416.43 - $608.05 $3.74 Million - $5.45 Million	8,970 Added 1.13%	804,161 $385 Million
Q1 2022 Dec 01, 2022	BUY	$477.32 - $576.47 $17.2 Million - $20.7 Million	35,938 Added 4.73%	795,191 $458 Million
Q1 2022 Apr 26, 2022	BUY	$477.32 - $576.47 $17.2 Million - $20.7 Million	35,938 Added 4.73%	795,191 $458 Million
Q4 2021 Dec 01, 2022	BUY	$440.14 - $567.77 $11.8 Million - $15.2 Million	26,773 Added 3.66%	759,253 $431 Million
Q4 2021 Jan 31, 2022	BUY	$440.14 - $567.77 $11.8 Million - $15.2 Million	26,773 Added 3.66%	759,253 $431 Million
Q3 2021 Dec 01, 2022	BUY	$394.53 - $467.75 $10.1 Million - $11.9 Million	25,540 Added 3.61%	732,480 $329 Million
Q3 2021 Oct 20, 2021	BUY	$394.53 - $467.75 $10.1 Million - $11.9 Million	25,540 Added 3.61%	732,480 $329 Million
Q2 2021 Dec 01, 2022	BUY	$354.94 - $398.79 $121,744 - $136,784	343 Added 0.05%	706,940 $280 Million
Q2 2021 Jul 28, 2021	BUY	$354.94 - $398.79 $121,744 - $136,784	343 Added 0.05%	706,940 $280 Million
Q1 2021 Dec 01, 2022	SELL	$311.42 - $380.15 $63.8 Million - $77.9 Million	-204,814 Reduced 22.47%	706,597 $249 Million
Q1 2021 Apr 23, 2021	BUY	$311.42 - $380.15 $17.8 Million - $21.7 Million	57,105 Added 8.79%	706,597 $249 Million
Q4 2020 Dec 01, 2022	SELL	$355.01 - $391.77 $93 Million - $103 Million	-261,919 Reduced 28.74%	649,492 $245 Million
Q4 2020 Jan 28, 2021	BUY	$355.01 - $391.77 $40.4 Million - $44.6 Million	113,754 Added 21.23%	649,492 $245 Million
Q3 2020 Oct 29, 2020	SELL	$304.75 - $358.86 $9.17 Million - $10.8 Million	-30,087 Reduced 5.32%	535,738 $190 Million
Q2 2020 Jul 20, 2020	BUY	$286.78 - $321.56 $27.9 Million - $31.3 Million	97,403 Added 20.79%	565,825 $172 Million
Q1 2020 Apr 30, 2020	BUY	$279.85 - $324.08 $1.96 Million - $2.27 Million	7,014 Added 1.52%	468,422 $134 Million
Q4 2019 Feb 06, 2020	BUY	$283.93 - $305.21 $21.3 Million - $22.9 Million	75,047 Added 19.42%	461,408 $136 Million
Q3 2019 Oct 17, 2019	BUY	$263.55 - $303.76 $3.54 Million - $4.08 Million	13,425 Added 3.6%	386,361 $111 Million
Q2 2019 Jul 19, 2019	SELL	$239.58 - $267.35 $1.08 Million - $1.21 Million	-4,515 Reduced 1.2%	372,936 $98.6 Million
Q1 2019 May 02, 2019	BUY	$200.42 - $242.14 $694,455 - $839,015	3,465 Added 0.93%	377,451 $91.4 Million
Q4 2018 Feb 08, 2019	BUY	$189.99 - $240.37 $36.9 Million - $46.7 Million	194,278 Added 108.11%	373,986 $76.2 Million
Q3 2018 Oct 25, 2018	BUY	$207.12 - $244.21 $13.2 Million - $15.6 Million	63,781 Added 55.02%	179,708 $42.2 Million
Q2 2018 Aug 03, 2018	SELL	$182.61 - $211.75 $279,941 - $324,612	-1,533 Reduced 1.31%	115,927 $24.2 Million
Q1 2018 May 07, 2018	BUY	$178.61 - $198.91 $2.81 Million - $3.13 Million	15,714 Added 15.44%	117,460 $22.1 Million
Q4 2017 Jan 25, 2018	BUY	$154.61 - $192.73 $11.3 Million - $14.1 Million	73,158 Added 255.9%	101,746 $18.9 Million
Q3 2017 Oct 17, 2017	BUY	$151.33 - $164.42 $867,120 - $942,126	5,730 Added 25.07%	28,588 $4.7 Million
Q2 2017 Aug 08, 2017	SELL	N/A	-602 Reduced 2.57%	22,858 $3.66 Million
Q1 2017 Jan 19, 2021	BUY	N/A	23,460	23,460 $3.94 Million

Others Institutions Holding COST

# of Institutions

4,441

Shares Held

296M

Call Options Held

6.9M

Put Options Held

9.61M

View Full List

About COSTCO WHOLESALE CORP

Ticker COST
Exchange NASDAQ
Sector Consumer Defensive
Industry Discount Stores
Shares Outstandng 442,604,000
Market Cap $414B
Description
Costco Wholesale Corporation, together with its subsidiaries, engages in the operation of membership warehouses in the United States, Puerto Rico, Canada, the United Kingdom, Mexico, Japan, Korea, Australia, Spain, France, Iceland, China, and Taiwan. It offers branded and private-label products in a range of merchandise categories. The company o...

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Robeco Institutional Asset Management B.V. Costco Wholesale Corp Transaction History