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Rafferty Asset Management, LLC

Position in COST — Costco Wholesale Corp /New

CIK 1389426 New York, NY

Position in COST

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$50,942,889
+$12,550,442 QoQ
Shares Held
54,457
+41.3% QoQ
Ownership
0.012%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
#377
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)

Position in Discount Stores

Consumer Defensive · as of Jun 30, 2026

Rafferty Asset Management, LLC holds $121,047,131 across 8 Discount Stores names. COST ranks #2 (42.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 COST
Costco Wholesale Corp /New
This page
54,457 $50,942,889

All Filings in COST

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $50,942,889 54,457
2026-03-31 $38,392,447 38,530
2025-12-31 $44,729,575 51,870
2025-09-30 $47,233,047 51,028
2025-06-30 $49,471,261 49,974
2025-03-31 $42,474,979 44,910
2024-12-31 $47,964,901 52,348
2024-09-30 $42,224,947 47,630
2024-06-30 $43,118,292 50,728
2024-03-31 $37,780,263 51,568
2023-12-31 $34,412,610 52,134
2023-09-30 $27,675,130 48,986
2023-06-30 $23,886,305 44,367
2023-03-31 $19,126,513 38,494
2022-12-31 $16,066,974 35,196
2022-09-30 $12,570,410 26,617
2022-06-30 $7,217,956 15,060
2022-03-31 $7,372,031 12,802
2021-12-31 $5,253,495 9,254
2021-09-30 $5,043,055 11,223
2021-06-30 $4,899,185 12,382
2021-03-31 $4,656,260 13,210
2020-12-31 $4,126,494 10,952
2020-09-30 $3,602,185 10,147
2020-06-30 $3,625,178 11,956
2020-03-31 $2,799,406 9,818