QP
LDOS icon

Quartz Partners’s Leidos LDOS Stock Holding History

Quartz Partners’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 		$3.77M Buy
36,647
+4,620
+14% +$613K 1.24% 29
2026
Q1 		$4.98M Buy
32,027
+625
+2% +$112K 1.92% 19
2025
Q4 		$5.66M Buy
31,402
+2,818
+10% +$534K 2.11% 13
2025
Q3 		$5.4M Buy
28,584
+6,317
+28% +$1.1M 1.96% 13
2025
Q2 		$3.51M Buy
22,267
+2,997
+16% +$443K 1.61% 16
2025
Q1 		$2.6M Buy
19,270
+2,897
+18% +$404K 1.58% 19
2024
Q4 		$2.36M Buy
16,373
+960
+6% +$160K 1.44% 16
2024
Q3 		$2.51M Buy
+15,413
New +$2.33M 1.57% 14

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 $3.37T AUM 44.26% 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

Quartz Partners's LDOS Position: Q2 2026 in Review

Quartz Partners increased its Leidos (LDOS) stake by 14% in Q2 2026, buying an estimated $613K and bringing the position to 36,647 shares worth $3.77M. The position accounts for 1.24% of the portfolio, ranked #29.

Quartz Partners first reported a position in LDOS in Q3 2024 and has held it in 8 quarters since. The position peaked at $5.66M in Q4 2025. 771 funds tracked by Wall St. Rank hold LDOS as of Q2 2026.

  • Quartz Partners held 36,647 shares of Leidos worth $3.77M as of Q2 2026.
  • Quartz Partners bought 4,620 Leidos shares in Q2 2026, an estimated $613K.
  • Leidos made up 1.24% of Quartz Partners's portfolio in Q2 2026, its #29 holding.
  • Quartz Partners first reported a position in Leidos in Q3 2024 and has held it in 8 quarters since.
  • Quartz Partners's Leidos position peaked at $5.66M in Q4 2025.
  • 771 funds tracked by Wall St. Rank held Leidos as of Q2 2026.

Based on Quartz Partners's 13F filing for Q2 2026, filed 10 Aug 2026.