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FAST
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Position history for BLAIR WILLIAM & CO/IL's holdings in FASTENAL CO

BLAIR WILLIAM & CO/IL holds 7.4M shares of FAST (FASTENAL CO), worth $342.1M as of 2026-Q1. The position was increased (+5.1% shares). FAST represents 1.0% of BLAIR WILLIAM & CO/IL's portfolio.

Current Value

$342.1M

Current Shares

7.4M

Total Value Change

+$137.7M

Total Shares Change

+4.1M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Increased
7.4M
+5.1%
$342.1M1.0%$46.23
46
2025-Q4
Increased
7M
+0.7%
$281.5M0.8%$40.65
44
2025-Q3
Increased
7M
+2.1%
$341.6M0.9%$48.35
45
2025-Q2
Increased
6.8M
+107.2%
$286.6M0.8%$41.32
70
2025-Q1
Increased
3.3M
+1.1%
$255.3M0.8%$37.30
44
2024-Q4
Decreased
3.3M
-0.5%
$234.2M0.7%$35.02
0
2024-Q3
Increased
3.3M
+0.7%
$233.9M0.7%$34.64
43
2024-Q2
Decreased
3.3M
-0.7%
$204.4M0.6%$30.27
0

Other major holders of FAST: VANGUARD GROUP INC

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