Marshall Wace’s Leidos LDOS Stock Holding History

Marshall Wace’s Portfolio LDOS Stock Details LDOS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-300	Closed	-$56.7K	–	3230
2025 Q3	$56.7K	Buy	+300	New	+$52.2K	﹤0.01%	2720

Other funds holding LDOS

DAM

Diamant Asset Management Ridgefield, Connecticut $137B AUM 18.02% 1-Year Est. Return

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

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

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return

Marshall Wace's LDOS Position: Q1 2026 in Review

Marshall Wace reduced its Leidos (LDOS) stake by 58% in Q1 2026, selling an estimated $4.46M and leaving 17,790 shares worth $2.77M. The position accounts for ﹤0.01% of the portfolio, ranked #1607.

Marshall Wace first reported a position in LDOS in Q4 2014 and has held it in 24 quarters since. The position peaked at $16.1M in Q2 2018. 897 funds tracked by Wall St. Rank hold LDOS as of Q1 2026.

Marshall Wace held 17,790 shares of Leidos worth $2.77M as of Q1 2026.
Marshall Wace sold 24,870 Leidos shares in Q1 2026, an estimated $4.46M.
Leidos made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #1607 holding.
Marshall Wace first reported a position in Leidos in Q4 2014 and has held it in 24 quarters since.
Marshall Wace's Leidos position peaked at $16.1M in Q2 2018.
897 funds tracked by Wall St. Rank held Leidos as of Q1 2026.

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