Citadel Advisors
COST icon

Citadel Advisors’s Costco COST Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$53.3M Sell
53,892
-472,383
-90% -$468M 0.01% 505
2025
Q1
$498M Buy
526,275
+256,275
+95% +$242M 0.09% 18
2024
Q4
$247M Buy
270,000
+237,780
+738% +$218M 0.04% 82
2024
Q3
$28.6M Buy
+32,220
New +$28.6M 0.01% 703
2024
Q2
Sell
-124,182
Closed -$91M 6027
2024
Q1
$91M Sell
124,182
-189,410
-60% -$139M 0.02% 271
2023
Q4
$207M Buy
313,592
+227,592
+265% +$150M 0.04% 82
2023
Q3
$48.6M Sell
86,000
-139,225
-62% -$78.7M 0.01% 447
2023
Q2
$121M Buy
225,225
+139,065
+161% +$74.9M 0.03% 179
2023
Q1
$42.8M Sell
86,160
-370,715
-81% -$184M 0.01% 507
2022
Q4
$209M Buy
456,875
+168,360
+58% +$76.9M 0.05% 70
2022
Q3
$136M Buy
288,515
+55,024
+24% +$26M 0.03% 112
2022
Q2
$112M Sell
233,491
-263,355
-53% -$126M 0.03% 137
2022
Q1
$286M Buy
496,846
+429,284
+635% +$247M 0.06% 31
2021
Q4
$38.4M Buy
67,562
+11,583
+21% +$6.58M 0.01% 603
2021
Q3
$25.2M Sell
55,979
-20,571
-27% -$9.24M 0.01% 768
2021
Q2
$30.3M Sell
76,550
-581,878
-88% -$230M 0.01% 719
2021
Q1
$232M Buy
658,428
+216,656
+49% +$76.4M 0.06% 59
2020
Q4
$166M Buy
441,772
+86,208
+24% +$32.5M 0.04% 115
2020
Q3
$126M Buy
355,564
+115,250
+48% +$40.9M 0.04% 125
2020
Q2
$72.9M Sell
240,314
-280,594
-54% -$85.1M 0.03% 253
2020
Q1
$149M Buy
520,908
+154,793
+42% +$44.1M 0.07% 84
2019
Q4
$108M Sell
366,115
-245,079
-40% -$72M 0.05% 174
2019
Q3
$176M Buy
611,194
+142,409
+30% +$41M 0.08% 77
2019
Q2
$124M Sell
468,785
-354,730
-43% -$93.7M 0.06% 156
2019
Q1
$199M Buy
823,515
+484,164
+143% +$117M 0.1% 66
2018
Q4
$69.1M Buy
339,351
+73,575
+28% +$15M 0.04% 227
2018
Q3
$62.4M Sell
265,776
-96,530
-27% -$22.7M 0.03% 324
2018
Q2
$75.7M Buy
362,306
+229,233
+172% +$47.9M 0.04% 250
2018
Q1
$25.1M Sell
133,073
-38,197
-22% -$7.2M 0.01% 546
2017
Q4
$31.9M Sell
171,270
-88,540
-34% -$16.5M 0.02% 515
2017
Q3
$42.7M Sell
259,810
-154,529
-37% -$25.4M 0.03% 378
2017
Q2
$66.3M Sell
414,339
-928,948
-69% -$149M 0.06% 228
2017
Q1
$225M Sell
1,343,287
-1,114,294
-45% -$187M 0.21% 34
2016
Q4
$393M Buy
2,457,581
+785,848
+47% +$126M 0.4% 8
2016
Q3
$255M Buy
1,671,733
+1,608,545
+2,546% +$245M 0.26% 20
2016
Q2
$9.92M Sell
63,188
-216,496
-77% -$34M 0.01% 725
2016
Q1
$44.1M Sell
279,684
-673,941
-71% -$106M 0.06% 226
2015
Q4
$154M Sell
953,625
-52,666
-5% -$8.51M 0.17% 77
2015
Q3
$145M Buy
1,006,291
+893,416
+792% +$129M 0.14% 102
2015
Q2
$15.2M Buy
+112,875
New +$15.2M 0.01% 813
2015
Q1
Sell
-285,438
Closed -$40.5M 3774
2014
Q4
$40.5M Sell
285,438
-1,514,715
-84% -$215M 0.04% 413
2014
Q3
$226M Buy
1,800,153
+418,773
+30% +$52.5M 0.24% 37
2014
Q2
$159M Buy
1,381,380
+330,193
+31% +$38M 0.18% 67
2014
Q1
$117M Buy
1,051,187
+66,835
+7% +$7.46M 0.14% 99
2013
Q4
$117M Buy
984,352
+870,840
+767% +$104M 0.15% 100
2013
Q3
$13.1M Buy
113,512
+103,258
+1,007% +$11.9M 0.02% 629
2013
Q2
$1.13M Buy
+10,254
New +$1.13M ﹤0.01% 1626