PEAK6’s Leidos LDOS Stock Holding History

PEAK6’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
2026 Q1	$1.93M	Buy	+12,400	New	+$2.23M	﹤0.01%	1381
2025 Q4	–	Sell	-6,900	Closed	-$1.3M	–	3127
2025 Q3	$1.3M	Buy	+6,900	New	+$1.2M	﹤0.01%	1725
2025 Q2	–	Sell	-29,100	Closed	-$3.93M	–	3273
2025 Q1	$3.93M	Buy	29,100 +26,600	+1,064%	+$3.71M	0.01%	1056
2024 Q4	$360K	Buy	+2,500	New	+$416K	﹤0.01%	2307

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

PEAK6's LDOS Position: Q1 2026 in Review

PEAK6 opened a new position in Leidos (LDOS) in Q1 2026: 37,113 shares worth $5.77M. The stake represents 0.01% of the portfolio and ranks #826 among its holdings. This is a return to the name: PEAK6 previously reported a position in LDOS as recently as Q3 2025.

PEAK6 first reported a position in LDOS in Q4 2024 and has held it in 5 quarters since. The position peaked at $19M in Q3 2025. 897 funds tracked by Wall St. Rank hold LDOS as of Q1 2026.

PEAK6 held 37,113 shares of Leidos worth $5.77M as of Q1 2026.
Leidos was a new PEAK6 position in Q1 2026.
Leidos made up 0.01% of PEAK6's portfolio in Q1 2026, its #826 holding.
PEAK6 first reported a position in Leidos in Q4 2024 and has held it in 5 quarters since.
PEAK6's Leidos position peaked at $19M in Q3 2025.
897 funds tracked by Wall St. Rank held Leidos as of Q1 2026.

Based on PEAK6's 13F filing for Q1 2026, filed 14 May 2026.