Optiver Holding
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Optiver Holding’s Rush Enterprises Class B RUSHB Stock Holding History

Optiver Holding’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
Q2 		$2.6K Buy
+34
New +$2.37K ﹤0.01% 2234
2026
Q1 		– Sell
-38
Closed -$2.14K – 2675
2025
Q4 		$2.14K Sell
38
-38
-50% -$2.08K ﹤0.01% 1980
2025
Q3 		$4.36K Buy
+76
New +$4.28K ﹤0.01% 1859

Other funds holding RUSHB

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $11.1B AUM 41.79% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
GF
Gabelli Funds Rye, New York $15.7B AUM 36.4% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
PMG
Private Management Group Irvine, California $3.8B AUM 23.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Optiver Holding's RUSHB Position: Q2 2026 in Review

Optiver Holding opened a new position in Rush Enterprises Class B (RUSHB) in Q2 2026: 34 shares worth $2.6K. The stake represents ﹤0.01% of the portfolio and ranks #2234 among its holdings. This is a return to the name: Optiver Holding previously reported a position in RUSHB as recently as Q4 2025.

Optiver Holding first reported a position in RUSHB in Q3 2025 and has held it in 3 quarters since. The position peaked at $4.36K in Q3 2025. 152 funds tracked by Wall St. Rank hold RUSHB as of Q2 2026.

  • Optiver Holding held 34 shares of Rush Enterprises Class B worth $2.6K as of Q2 2026.
  • Rush Enterprises Class B was a new Optiver Holding position in Q2 2026.
  • Rush Enterprises Class B made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #2234 holding.
  • Optiver Holding first reported a position in Rush Enterprises Class B in Q3 2025 and has held it in 3 quarters since.
  • Optiver Holding's Rush Enterprises Class B position peaked at $4.36K in Q3 2025.
  • 152 funds tracked by Wall St. Rank held Rush Enterprises Class B as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.