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

Robeco Institutional Asset Management B.V.

  • $66.7 Billion
  • Q3 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 378,354 shares of COST stock, worth $355 Million. This represents 0.52% of its overall portfolio holdings.

Number of Shares
378,354
Previous 436,708 13.36%
Holding current value
$355 Million
Previous $432 Million 18.99%
% of portfolio
0.52%
Previous 0.72%

Shares

44 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Oct 22, 2025
SELL
$915.95 - $994.57 $53.4 Million - $58 Million
-58,354 Reduced 13.36%
378,354 $350 Million
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
4,520
Shares Held
301M
Call Options Held
5.96M
Put Options Held
8.43M
View Full List

About COSTCO WHOLESALE CORP

COST Quotes by TradingView
  • Ticker COST
  • Exchange NASDAQ
  • Sector Consumer Defensive
  • Industry Discount Stores
  • Shares Outstandng 442,604,000
  • Market Cap $415B
  • 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...
More about COST
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