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Westside Investment Management, Inc.

Position in COST — Costco Wholesale Corp /New

CIK 1538383 SANTA MONICA, CA

Position in COST

as of Jun 30, 2026 · filed Jul 27, 2026
Position Value
$1,261,012
-$52,281 QoQ
Shares Held
1,348
+2.3% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.32%
of 13F equity value
Holder Rank
#2,350
of 4,193 holders
Holding Since
Mar 2020
26 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

Westside Investment Management, Inc. holds $2,612,467 across 5 Discount Stores names. COST ranks #1 (48.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 COST
Costco Wholesale Corp /New
This page
1,348 $1,261,012

All Filings in COST

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,261,012 1,348
2026-03-31 $1,313,293 1,318
2025-12-31 $1,115,005 1,293
2025-09-30 $1,218,128 1,316
2025-06-30 $1,209,705 1,222
2025-03-31 $1,081,972 1,144
2024-12-31 $1,031,719 1,126
2024-09-30 $998,219 1,126
2024-06-30 $962,188 1,132
2024-03-31 $807,357 1,102
2023-12-31 $489,779 742
2023-09-30 $419,199 742
2023-06-30 $404,861 752
2023-03-31 $373,149 751
2022-12-31 $445,543 976
2022-09-30 $460,935 976
2022-06-30 $467,777 976
2022-03-31 $562,028 976
2021-12-31 $339,484 598
2021-09-30 $268,711 598
2021-06-30 $315,744 798
2021-03-31 $281,279 798
2020-12-31 $272,411 723
2020-09-30 $238,915 673
2020-06-30 $204,060 673
2020-03-31 $5,873,107 20,598