Optiver Holding
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Optiver Holding’s Malibu Boats MBUU Stock Holding History

Optiver Holding’s Portfolio MBUU Stock Details MBUU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.03K Sell
74
-24
-24% -$638 ﹤0.01% 2306
2026
Q1 		$2.54K Sell
98
-16
-14% -$477 ﹤0.01% 1756
2025
Q4 		$3.22K Hold
114
– – ﹤0.01% 1712
2025
Q3 		$3.7K Buy
+114
New +$3.9K ﹤0.01% 2023

Other funds holding MBUU

Pzena Investment Management
Pzena Investment Management New York $34.1B AUM 23.81% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
CB
Cooke & Bieler Philadelphia, Pennsylvania $8.65B AUM 9.66% 1-Year Est. Return
LHC
Lodge Hill Capital New York $596M AUM 24.4% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
FWIA
Fort Washington Investment Advisors Cincinnati, Ohio $19.9B AUM 22.19% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Optiver Holding's MBUU Position: Q2 2026 in Review

Optiver Holding reduced its Malibu Boats (MBUU) stake by 24% in Q2 2026, selling an estimated $638 and leaving 74 shares worth $2.03K. The position accounts for ﹤0.01% of the portfolio, ranked #2306.

Optiver Holding first reported a position in MBUU in Q3 2025 and has held it in 4 quarters since. The position peaked at $3.7K in Q3 2025. 141 funds tracked by Wall St. Rank hold MBUU as of Q2 2026.

  • Optiver Holding held 74 shares of Malibu Boats worth $2.03K as of Q2 2026.
  • Optiver Holding sold 24 Malibu Boats shares in Q2 2026, an estimated $638.
  • Malibu Boats made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #2306 holding.
  • Optiver Holding first reported a position in Malibu Boats in Q3 2025 and has held it in 4 quarters since.
  • Optiver Holding's Malibu Boats position peaked at $3.7K in Q3 2025.
  • 141 funds tracked by Wall St. Rank held Malibu Boats as of Q2 2026.

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