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COSTCOST
Showing 8 of 31 quarters

Position history for WILLIAM BLAIR INVESTMENT MANAGEMENT, LLCWILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's holdings in COSTCO WHOLESALE CORP

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds 199,355 shares of COST (COSTCO WHOLESALE CORP), worth $186.5M as of 2026-Q2. The position was decreased (-34.1% shares). COST represents 0.6% of WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's portfolio.

Current Value

$186.5M

Current Shares

199,355

Total Value Change

-$116.6M

Total Shares Change

-142,510

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
199,355
-34.1%
$186.5M0.6%$933.99
0
2026-Q1
Decreased
302,468
-7.9%
$301.4M1.0%$993.41
0
2025-Q4
Increased
328,468
+1.8%
$283.3M0.8%$858.55
44
2025-Q3
Decreased
322,740
-14.3%
$298.7M0.8%$920.26
0
2025-Q2
Increased
376,485
+6.5%
$372.7M1.0%$982.84
47
2025-Q1
Increased
353,579
+4.9%
$334.4M0.9%$937.77
46
2024-Q4
Decreased
337,185
-1.4%
$309M0.8%$907.51
0
2024-Q3
Decreased
341,865
-6.6%
$303.1M0.7%$876.88
0

Other major holders of COST: VANGUARD GROUP INC

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