XTX Topco’s Malibu Boats MBUU Stock Holding History

XTX Topco’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	$2.71M	Buy	98,935 +72,515	+274%	+$1.93M	0.04%	824
2026 Q1	$685K	Buy	26,420 +964	+4%	+$28.8K	0.01%	1742
2025 Q4	$718K	Buy	+25,456	New	+$738K	0.02%	1292
2025 Q3	–	Sell	-6,783	Closed	-$213K	–	2979
2025 Q2	$213K	Buy	+6,783	New	+$204K	0.01%	1660
2024 Q2	–	Sell	-5,527	Closed	-$239K	–	2218
2024 Q1	$239K	Sell	5,527 -1,364	-20%	-$62.5K	0.03%	1035
2023 Q4	$378K	Sell	6,891 -6,291	-48%	-$302K	0.08%	445
2023 Q3	$646K	Buy	+13,182	New	+$708K	0.11%	257
2022 Q4	–	Sell	-5,691	Closed	-$273K	–	1344
2022 Q3	$273K	Buy	+5,691	New	+$336K	0.07%	571
2021 Q3	–	Sell	-3,901	Closed	-$286K	–	901
2021 Q2	$286K	Buy	+3,901	New	+$310K	0.1%	384

Other funds holding MBUU

Pzena Investment Management New York $34.1B AUM 23.81% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

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 Austin, Texas $552B AUM 44.19% 1-Year Est. Return

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 Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

XTX Topco's MBUU Position: Q2 2026 in Review

XTX Topco increased its Malibu Boats (MBUU) stake by 274% in Q2 2026, buying an estimated $1.93M and bringing the position to 98,935 shares worth $2.71M. The position accounts for 0.04% of the portfolio, ranked #824.

XTX Topco first reported a position in MBUU in Q2 2021 and has held it in 9 quarters since. 142 funds tracked by Wall St. Rank hold MBUU as of Q2 2026.

XTX Topco held 98,935 shares of Malibu Boats worth $2.71M as of Q2 2026.
XTX Topco bought 72,515 Malibu Boats shares in Q2 2026, an estimated $1.93M.
Malibu Boats made up 0.04% of XTX Topco's portfolio in Q2 2026, its #824 holding.
XTX Topco first reported a position in Malibu Boats in Q2 2021 and has held it in 9 quarters since.
142 funds tracked by Wall St. Rank held Malibu Boats as of Q2 2026.

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