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CITADEL ADVISORS LLC

Position in COST — Costco Wholesale Corp /New

CIK 1423053 MIAMI, FL

Position in COST

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$476,772,574
-$66,077,507 QoQ
Shares Held
509,661
-6.4% QoQ
Ownership
0.115%
of shares outstanding
% of Portfolio
0.31%
of 13F equity value
Holder Rank
#78
of 4,178 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in COST Over Time

Shares Held

Position Value (USD)

Derivatives in COST

reported options exposure · as of Jun 30, 2026
CallValue
$1,479,632,899
CallShares
1,581,700
PutValue
$1,449,604,312
PutShares
1,549,600

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Discount Stores

Consumer Defensive · as of Jun 30, 2026

CITADEL ADVISORS LLC holds $1,752,094,050 across 9 Discount Stores names. COST ranks #2 (27.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 COST
Costco Wholesale Corp /New
This page
509,661 $476,772,574

All Filings in COST

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50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $476,772,574 509,661
2026-06-30 $1,449,604,312 1,549,600
2026-06-30 $1,479,632,899 1,581,700
2026-03-31 $1,003,703,939 1,007,300
2026-03-31 $1,407,955,590 1,413,000
2026-03-31 $542,850,081 544,795
2025-12-31 $1,124,232,658 1,303,700
2025-12-31 $1,571,269,714 1,822,100
2025-12-31 $530,009,685 614,618
2025-09-30 $1,160,184,642 1,253,400
2025-09-30 $1,735,093,435 1,874,500
2025-09-30 $440,720,211 476,130
2025-06-30 $1,246,928,424 1,259,600
2025-06-30 $53,349,846 53,892
2025-06-30 $1,193,966,634 1,206,100
2025-03-31 $1,111,669,812 1,175,400
2025-03-31 $1,228,757,376 1,299,200
2025-03-31 $497,740,368 526,275
2024-12-31 $247,392,900 270,000
2024-12-31 $1,402,626,116 1,530,800
2024-12-31 $1,527,422,090 1,667,000
2024-09-30 $1,571,002,092 1,772,100
2024-09-30 $28,563,674 32,220
2024-09-30 $1,398,396,648 1,577,400
2024-06-30 $1,235,290,467 1,453,300
2024-06-30 $1,220,585,640 1,436,000
2024-03-31 $1,102,022,046 1,504,200
2024-03-31 $90,979,458 124,182
2024-03-31 $1,206,128,769 1,646,300
2023-12-31 $1,018,569,448 1,543,100
2023-12-31 $206,995,806 313,592
2023-12-31 $971,835,784 1,472,300
2023-09-30 $48,586,559 86,000
2023-09-30 $633,828,624 1,121,900
2023-09-30 $731,397,216 1,294,600
2023-06-30 $677,766,582 1,258,900
2023-06-30 $121,256,634 225,225
2023-06-30 $689,933,970 1,281,500
2023-03-31 $42,810,318 86,160
2023-03-31 $664,911,434 1,338,200
2023-03-31 $754,348,034 1,518,200
2022-12-31 $698,627,600 1,530,400
2022-12-31 $1,122,853,050 2,459,700
2022-12-31 $208,563,437 456,875
2022-09-30 $1,017,175,126 2,153,800
2022-09-30 $1,030,587,594 2,182,200
2022-09-30 $136,256,978 288,515
2022-06-30 $111,907,566 233,491
2022-06-30 $800,876,880 1,671,000
2022-06-30 $918,635,976 1,916,700