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XTX Topco’s Rush Enterprises Class B RUSHB Stock Holding History

XTX Topco’s Portfolio RUSHB Stock Details RUSHB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$887K Buy
13,789
+6,959
+102% +$428K 0.02% 1511
2025
Q4 		$384K Buy
6,830
+2,264
+50% +$124K 0.01% 1846
2025
Q3 		$262K Buy
+4,566
New +$257K 0.01% 1615

Other funds holding RUSHB

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $10.2B AUM 30.27% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
GF
Gabelli Funds Rye, New York $14.8B AUM 32.24% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
PMG
Private Management Group Irvine, California $3.47B AUM 13.39% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

XTX Topco's RUSHB Position: Q1 2026 in Review

XTX Topco increased its Rush Enterprises Class B (RUSHB) stake by 102% in Q1 2026, buying an estimated $428K and bringing the position to 13,789 shares worth $887K. The position accounts for 0.02% of the portfolio, ranked #1511.

XTX Topco first reported a position in RUSHB in Q3 2025 and has held it in 3 quarters since. 145 funds tracked by Wall St. Rank hold RUSHB as of Q1 2026.

  • XTX Topco held 13,789 shares of Rush Enterprises Class B worth $887K as of Q1 2026.
  • XTX Topco bought 6,959 Rush Enterprises Class B shares in Q1 2026, an estimated $428K.
  • Rush Enterprises Class B made up 0.02% of XTX Topco's portfolio in Q1 2026, its #1511 holding.
  • XTX Topco first reported a position in Rush Enterprises Class B in Q3 2025 and has held it in 3 quarters since.
  • 145 funds tracked by Wall St. Rank held Rush Enterprises Class B as of Q1 2026.

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