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BOSTON FAMILY OFFICE LLC

Family Office

Position in COST — Costco Wholesale Corp /New

CIK 1039807 BOSTON, MA

Position in COST

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$15,134,969
+$2,233,194 QoQ
Shares Held
16,179
+25.0% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
1.08%
of 13F equity value
Holder Rank
#718
of 4,193 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

BOSTON FAMILY OFFICE LLC holds $19,558,020 across 4 Discount Stores names. COST ranks #1 (77.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 COST
Costco Wholesale Corp /New
This page
16,179 $15,134,969

All Filings in COST

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $15,134,969 16,179
2026-03-31 $12,901,775 12,948
2025-12-31 $11,672,634 13,536
2025-09-30 $11,717,550 12,659
2025-06-30 $12,553,429 12,681
2025-03-31 $11,717,268 12,389
2024-12-31 $11,441,463 12,487
2024-09-30 $11,390,895 12,849
2024-06-30 $10,984,420 12,923
2024-03-31 $9,598,918 13,102
2023-12-31 $8,988,969 13,618
2023-09-30 $8,049,550 14,248
2023-06-30 $7,498,018 13,927
2023-03-31 $6,819,043 13,724
2022-12-31 $4,556,783 9,982
2022-09-30 $4,417,141 9,353
2022-06-30 $4,393,080 9,166
2022-03-31 $4,812,954 8,358
2021-12-31 $4,698,285 8,276
2021-09-30 $3,826,215 8,515
2021-06-30 $2,923,209 7,388
2021-03-31 $2,618,221 7,428
2020-12-31 $2,791,186 7,408
2020-09-30 $2,490,325 7,015
2020-06-30 $1,908,706 6,295
2020-03-31 $1,847,642 6,480