XT
MYSZ icon

XTX Topco’s My Size MYSZ Stock Holding History

XTX Topco’s Portfolio MYSZ Stock Details MYSZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$11.3K Sell
19,530
-689
-3% -$468 ﹤0.01% 3662
2025
Q4 		$15.3K Buy
20,219
+9,984
+98% +$10.5K ﹤0.01% 3117
2025
Q3 		$12.2K Buy
+10,235
New +$12.8K ﹤0.01% 2416

Other funds holding MYSZ

WN
Williams & Novak Westlake Village, California $151M AUM 27.43% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
SS
SBI Securities Tokyo, Japan $4.4B AUM 74.26% 1-Year Est. Return
JFGIW
Johnson Financial Group Inc (Wisconsin) Racine, Wisconsin $2.76B AUM 19.4% 1-Year Est. Return

XTX Topco's MYSZ Position: Q1 2026 in Review

XTX Topco reduced its My Size (MYSZ) stake by 3.4% in Q1 2026, selling an estimated $468 and leaving 19,530 shares worth $11.3K. The position accounts for ﹤0.01% of the portfolio, ranked #3662.

XTX Topco first reported a position in MYSZ in Q3 2025 and has held it in 3 quarters since. The position peaked at $15.3K in Q4 2025. 8 funds tracked by Wall St. Rank hold MYSZ as of Q1 2026.

  • XTX Topco held 19,530 shares of My Size worth $11.3K as of Q1 2026.
  • XTX Topco sold 689 My Size shares in Q1 2026, an estimated $468.
  • My Size made up ﹤0.01% of XTX Topco's portfolio in Q1 2026, its #3662 holding.
  • XTX Topco first reported a position in My Size in Q3 2025 and has held it in 3 quarters since.
  • XTX Topco's My Size position peaked at $15.3K in Q4 2025.
  • 8 funds tracked by Wall St. Rank held My Size as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.