Summit Trail Advisors’s Leidos LDOS Stock Holding History

Summit Trail Advisors’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 Q2	$1.46M	Sell	14,205 -534	-4%	-$70.9K	0.02%	803
2026 Q1	$2.29M	Buy	14,739 +3,842	+35%	+$690K	0.03%	441
2025 Q4	$1.97M	Buy	10,897 +378	+4%	+$71.6K	0.03%	420
2025 Q3	$1.99M	Buy	10,519 +3,471	+49%	+$604K	0.03%	447
2025 Q2	$1.11M	Buy	+7,048	New	+$1.04M	0.02%	437
2020 Q4	–	Sell	-2,432	Closed	-$229K	–	231
2020 Q3	$229K	Buy	+2,432	New	+$220K	0.04%	182
2018 Q1	–	Sell	-2,502	Closed	-$163K	–	1123
2017 Q4	$163K	Buy	+2,502	New	+$157K	0.02%	496

Other funds holding LDOS

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

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

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

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

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Summit Trail Advisors's LDOS Position: Q2 2026 in Review

Summit Trail Advisors reduced its Leidos (LDOS) stake by 3.6% in Q2 2026, selling an estimated $70.9K and leaving 14,205 shares worth $1.46M. The position accounts for 0.02% of the portfolio, ranked #803.

Summit Trail Advisors first reported a position in LDOS in Q4 2017 and has held it in 7 quarters since. The position peaked at $2.29M in Q1 2026. 770 funds tracked by Wall St. Rank hold LDOS as of Q2 2026.

Summit Trail Advisors held 14,205 shares of Leidos worth $1.46M as of Q2 2026.
Summit Trail Advisors sold 534 Leidos shares in Q2 2026, an estimated $70.9K.
Leidos made up 0.02% of Summit Trail Advisors's portfolio in Q2 2026, its #803 holding.
Summit Trail Advisors first reported a position in Leidos in Q4 2017 and has held it in 7 quarters since.
Summit Trail Advisors's Leidos position peaked at $2.29M in Q1 2026.
770 funds tracked by Wall St. Rank held Leidos as of Q2 2026.

Based on Summit Trail Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.