SG Americas Securities
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SG Americas Securities’s Leidos LDOS Stock Holding History

SG Americas Securities’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
2019
Q3 		– Sell
-200,000
Closed -$312K – 3122
2019
Q2 		$312K Buy
+200,000
New +$14.6M ﹤0.01% 2171

Other funds holding LDOS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

SG Americas Securities's LDOS Position: Q2 2026 in Review

SG Americas Securities increased its Leidos (LDOS) stake by 17% in Q2 2026, buying an estimated $24.7M and bringing the position to 1,283,702 shares worth $132M. The position accounts for 0.07% of the portfolio, ranked #174.

SG Americas Securities first reported a position in LDOS in Q2 2013 and has held it in 51 quarters since. The position peaked at $171M in Q1 2026. 775 funds tracked by Wall St. Rank hold LDOS as of Q2 2026.

  • SG Americas Securities held 1,283,702 shares of Leidos worth $132M as of Q2 2026.
  • SG Americas Securities bought 185,978 Leidos shares in Q2 2026, an estimated $24.7M.
  • Leidos made up 0.07% of SG Americas Securities's portfolio in Q2 2026, its #174 holding.
  • SG Americas Securities first reported a position in Leidos in Q2 2013 and has held it in 51 quarters since.
  • SG Americas Securities's Leidos position peaked at $171M in Q1 2026.
  • 775 funds tracked by Wall St. Rank held Leidos as of Q2 2026.

Based on SG Americas Securities's 13F filing for Q2 2026, filed 7 Aug 2026.