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BLAIR WILLIAM & CO/IL

Position in FSS — Federal Signal Corp /De/

CIK 902367 CHICAGO, IL

Position in FSS

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$4,748,733
+$113,961 QoQ
Shares Held
36,958
-13.8% QoQ
Ownership
0.061%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#139
of 467 holders
Holding Since
Dec 2023
11 quarters on record
Voting authority Sole 98% Shared 0% None 2%

Common Shares in FSS Over Time

Shares Held

Position Value (USD)

Position in Farm & Heavy Construction Machinery

Industrials · as of Jun 30, 2026

BLAIR WILLIAM & CO/IL holds $261,002,262 across 7 Farm & Heavy Construction Machinery names. FSS ranks #4 (1.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 FSS
Federal Signal Corp /De/
This page
36,958 $4,748,733

All Filings in FSS

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11 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $4,748,733 36,958
2026-03-31 $4,634,772 42,859
2025-12-31 $4,945,405 45,542
2025-09-30 $5,752,333 48,343
2025-06-30 $4,294,579 40,355
2025-03-31 $2,197,453 29,877
2024-12-31 $3,479,776 37,664
2024-09-30 $1,432,181 15,324
2024-06-30 $1,218,402 14,562
2024-03-31 $231,440 2,727
2023-12-31 $209,269 2,727