Marshall Wace’s Federal Signal FSS Stock Holding History

Marshall Wace’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	$2.24M	Sell	17,409 -24,514	-58%	-$2.81M	﹤0.01%	1800
2026 Q1	$4.53M	Buy	+41,923	New	+$4.74M	﹤0.01%	1353
2025 Q3	–	Sell	-21,140	Closed	-$2.25M	–	3046
2025 Q2	$2.25M	Buy	+21,140	New	+$1.88M	﹤0.01%	1499
2024 Q2	–	Sell	-34,899	Closed	-$2.96M	–	2680
2024 Q1	$2.96M	Buy	+34,899	New	+$2.73M	﹤0.01%	1200
2023 Q1	–	Sell	-8,900	Closed	-$414K	–	2816
2022 Q4	$414K	Buy	+8,900	New	+$408K	﹤0.01%	2444
2021 Q2	–	Sell	-24,049	Closed	-$921K	–	2787
2021 Q1	$921K	Buy	+24,049	New	+$870K	﹤0.01%	1699
2020 Q4	–	Sell	-36,481	Closed	-$1.07M	–	1970
2020 Q3	$1.07M	Sell	36,481 -17,148	-32%	-$529K	0.01%	1011
2020 Q2	$1.59M	Buy	+53,629	New	+$1.52M	0.01%	863

Other funds holding FSS

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Marshall Wace's FSS Position: Q2 2026 in Review

Marshall Wace reduced its Federal Signal (FSS) stake by 58% in Q2 2026, selling an estimated $2.81M and leaving 17,409 shares worth $2.24M. The position accounts for ﹤0.01% of the portfolio, ranked #1800.

Marshall Wace first reported a position in FSS in Q2 2020 and has held it in 8 quarters since. The position peaked at $4.53M in Q1 2026. 472 funds tracked by Wall St. Rank hold FSS as of Q2 2026.

Marshall Wace held 17,409 shares of Federal Signal worth $2.24M as of Q2 2026.
Marshall Wace sold 24,514 Federal Signal shares in Q2 2026, an estimated $2.81M.
Federal Signal made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #1800 holding.
Marshall Wace first reported a position in Federal Signal in Q2 2020 and has held it in 8 quarters since.
Marshall Wace's Federal Signal position peaked at $4.53M in Q1 2026.
472 funds tracked by Wall St. Rank held Federal Signal as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.