XT
IA

XTX Topco’s Innovative Solutions & Support IA Stock Holding History

XTX Topco’s Portfolio IA Stock Details IA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.38M Buy
76,440
+39,221
+105% +$759K 0.02% 1489
2026
Q1 		$764K Sell
37,219
-2,947
-7% -$68.4K 0.01% 1653
2025
Q4 		$761K Buy
40,166
+8,508
+27% +$96.9K 0.02% 1240
2025
Q3 		$395K Buy
31,658
+11,887
+60% +$166K 0.02% 1269
2025
Q2 		$274K Buy
+19,771
New +$180K 0.01% 1500
2025
Q1 		– Sell
-13,984
Closed -$119K – 2723
2024
Q4 		$119K Buy
+13,984
New +$105K 0.01% 1727

Other funds holding IA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
PAIM
Punch & Associates Investment Management Edina, Minnesota $2.02B AUM 40.6% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
CP
CenterBook Partners Greenwich, Connecticut $2.04B AUM 35.27% 1-Year Est. Return

XTX Topco's IA Position: Q2 2026 in Review

XTX Topco increased its Innovative Solutions & Support (IA) stake by 105% in Q2 2026, buying an estimated $759K and bringing the position to 76,440 shares worth $1.38M. The position accounts for 0.02% of the portfolio, ranked #1489.

XTX Topco first reported a position in IA in Q4 2024 and has held it in 6 quarters since. 119 funds tracked by Wall St. Rank hold IA as of Q2 2026.

  • XTX Topco held 76,440 shares of Innovative Solutions & Support worth $1.38M as of Q2 2026.
  • XTX Topco bought 39,221 Innovative Solutions & Support shares in Q2 2026, an estimated $759K.
  • Innovative Solutions & Support made up 0.02% of XTX Topco's portfolio in Q2 2026, its #1489 holding.
  • XTX Topco first reported a position in Innovative Solutions & Support in Q4 2024 and has held it in 6 quarters since.
  • 119 funds tracked by Wall St. Rank held Innovative Solutions & Support as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.