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Rossby Financial, LCC

Position in COST — Costco Wholesale Corp /New

CIK 2056510 MELBOURNE, FL

Position in COST

as of Jun 30, 2026 · filed Aug 4, 2026
Position Value
$868,116
+$301,148 QoQ
Shares Held
928
+63.1% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.40%
of 13F equity value
Holder Rank
#2,692
of 4,178 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in COST Over Time

Shares Held

Position Value (USD)

Position in Discount Stores

Consumer Defensive · as of Jun 30, 2026

Rossby Financial, LCC holds $3,241,717 across 7 Discount Stores names. COST ranks #2 (26.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 COST
Costco Wholesale Corp /New
This page
928 $868,116

All Filings in COST

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7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $868,116 928
2026-03-31 $566,968 569
2025-12-31 $323,377 375
2025-09-30 $623,874 674
2025-06-30 $632,571 639
2025-03-31 $614,757 650
2024-12-31 $558,924 610