XT
DDI

XTX Topco’s DoubleDown Interactive DDI Stock Holding History

XTX Topco’s Portfolio DDI Stock Details DDI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$390K Buy
33,941
+19,176
+130% +$206K 0.01% 2680
2026
Q1 		$125K Buy
14,765
+1,106
+8% +$9.71K ﹤0.01% 3025
2025
Q4 		$118K Buy
+13,659
New +$122K ﹤0.01% 2591

Other funds holding DDI

Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
BRF
B. Riley Financial Los Angeles, California $434M AUM 751.56% 1-Year Est. Return
HA
Heartland Advisors Milwaukee, Wisconsin $2.25B AUM 44.61% 1-Year Est. Return
SCM
Stonehill Capital Management New York $350M AUM 73.6% 1-Year Est. Return
6CM
683 Capital Management New York $2.04B AUM 94.26% 1-Year Est. Return
WCM
Whitefort Capital Management New York $406M AUM 84.26% 1-Year Est. Return
Hudson Bay Capital Management
Hudson Bay Capital Management Stamford, Connecticut $36.8B AUM 42.13% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
CC
Centiva Capital New York $11.5B AUM 31.97% 1-Year Est. Return

XTX Topco's DDI Position: Q2 2026 in Review

XTX Topco increased its DoubleDown Interactive (DDI) stake by 130% in Q2 2026, buying an estimated $206K and bringing the position to 33,941 shares worth $390K. The position accounts for 0.01% of the portfolio, ranked #2680.

XTX Topco first reported a position in DDI in Q4 2025 and has held it in 3 quarters since. 50 funds tracked by Wall St. Rank hold DDI as of Q2 2026.

  • XTX Topco held 33,941 shares of DoubleDown Interactive worth $390K as of Q2 2026.
  • XTX Topco bought 19,176 DoubleDown Interactive shares in Q2 2026, an estimated $206K.
  • DoubleDown Interactive made up 0.01% of XTX Topco's portfolio in Q2 2026, its #2680 holding.
  • XTX Topco first reported a position in DoubleDown Interactive in Q4 2025 and has held it in 3 quarters since.
  • 50 funds tracked by Wall St. Rank held DoubleDown Interactive as of Q2 2026.

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