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 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 $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

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

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Marshall Wace's FSS Position: Q1 2026 in Review

Marshall Wace opened a new position in Federal Signal (FSS) in Q1 2026: 41,923 shares worth $4.53M. The stake represents ﹤0.01% of the portfolio and ranks #1353 among its holdings. This is a return to the name: Marshall Wace previously reported a position in FSS as recently as Q2 2025.

Marshall Wace first reported a position in FSS in Q2 2020 and has held it in 7 quarters since. 449 funds tracked by Wall St. Rank hold FSS as of Q1 2026.

Marshall Wace held 41,923 shares of Federal Signal worth $4.53M as of Q1 2026.
Federal Signal was a new Marshall Wace position in Q1 2026.
Federal Signal made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #1353 holding.
Marshall Wace first reported a position in Federal Signal in Q2 2020 and has held it in 7 quarters since.
449 funds tracked by Wall St. Rank held Federal Signal as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.