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Dudley & Shanley’s Federal Signal FSS Stock Holding History

Dudley & Shanley’s Portfolio FSS Stock Details FSS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$21.8M Buy
169,285
+106,555
+170% +$12.2M 3.28% 16
2026
Q1 		$6.78M Buy
+62,730
New +$7.09M 1.11% 26

Other funds holding FSS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Dudley & Shanley's FSS Position: Q2 2026 in Review

Dudley & Shanley increased its Federal Signal (FSS) stake by 170% in Q2 2026, buying an estimated $12.2M and bringing the position to 169,285 shares worth $21.8M. The position accounts for 3.28% of the portfolio, ranked #16.

Dudley & Shanley first reported a position in FSS in Q1 2026 and has held it in 2 quarters since. 468 funds tracked by Wall St. Rank hold FSS as of Q2 2026.

  • Dudley & Shanley held 169,285 shares of Federal Signal worth $21.8M as of Q2 2026.
  • Dudley & Shanley bought 106,555 Federal Signal shares in Q2 2026, an estimated $12.2M.
  • Federal Signal made up 3.28% of Dudley & Shanley's portfolio in Q2 2026, its #16 holding.
  • Dudley & Shanley first reported a position in Federal Signal in Q1 2026 and has held it in 2 quarters since.
  • 468 funds tracked by Wall St. Rank held Federal Signal as of Q2 2026.

Based on Dudley & Shanley's 13F filing for Q2 2026, filed 9 Jul 2026.