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GW&K Investment Management, LLC

Position in COST — Costco Wholesale Corp /New

CIK 1082917 BOSTON, MA

Position in COST

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$729,666
+$153,730 QoQ
Shares Held
780
+34.9% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#2,855
of 4,193 holders
Holding Since
Mar 2020
20 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

GW&K Investment Management, LLC holds $85,827,256 across 7 Discount Stores names. COST ranks #3 (0.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 COST
Costco Wholesale Corp /New
This page
780 $729,666

All Filings in COST

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20 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $729,666 780
2026-03-31 $575,936 578
2025-12-31 $383,741 445
2025-09-30 $391,541 423
2025-06-30 $418,744 423
2025-03-31 $286,571 303
2024-12-31 $271,215 296
2024-09-30 $253,544 286
2024-06-30 $210,797 248
2024-03-31 $148,723 203
2023-12-31 $135,976 206
2023-09-30 $119,206 211
2023-06-30 $88,832 165
2022-06-30 $441,416 921
2022-03-31 $543,602 944
2021-06-30 $17,013 43
2020-12-31 $14,571,212 38,673
2020-09-30 $14,778,650 41,630
2020-06-30 $12,627,180 41,645
2020-03-31 $11,806,092 41,406