Jane Street
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Jane Street’s Malibu Boats MBUU Stock Holding History

Jane Street’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 		$787K Buy
28,700
+100
+0.3% +$2.66K ﹤0.01% 7039
2026
Q1 		$741K Buy
28,600
+8,900
+45% +$266K ﹤0.01% 7147
2025
Q4 		$556K Sell
19,700
-4,400
-18% -$128K ﹤0.01% 7438
2025
Q3 		$782K Buy
24,100
+17,400
+260% +$595K ﹤0.01% 6858
2025
Q2 		$210K Buy
+6,700
New +$202K ﹤0.01% 8461
2024
Q1 		– Sell
-3,800
Closed -$208K – 9727
2023
Q4 		$208K Buy
+3,800
New +$182K ﹤0.01% 8158
2023
Q1 		– Sell
-5,600
Closed -$298K – 9553
2022
Q4 		$298K Buy
+5,600
New +$300K ﹤0.01% 7036
2022
Q3 		– Sell
-4,800
Closed -$253K – 10134
2022
Q2 		$253K Sell
4,800
-1,400
-23% -$76K ﹤0.01% 7859
2022
Q1 		$360K Buy
+6,200
New +$400K ﹤0.01% 8079
2021
Q4 		– Sell
-5,400
Closed -$378K – 10524
2021
Q3 		$378K Sell
5,400
-4,300
-44% -$323K ﹤0.01% 7762
2021
Q2 		$711K Buy
9,700
+1,300
+15% +$103K ﹤0.01% 6557
2021
Q1 		$669K Buy
8,400
+5,100
+155% +$393K ﹤0.01% 6248
2020
Q4 		$206K Buy
+3,300
New +$190K ﹤0.01% 6914

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

Jane Street's MBUU Position: Q1 2026 in Review

Jane Street sold out of Malibu Boats (MBUU) in Q1 2026, closing a stake of 30,012 shares — an estimated $895K sold.

Jane Street first reported a position in MBUU in Q3 2014 and held it in 19 quarters. The position peaked at $2.33M in Q2 2022. 135 funds tracked by Wall St. Rank hold MBUU as of Q1 2026.

  • Jane Street reported no remaining Malibu Boats position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 30,012 Malibu Boats shares in Q1 2026, an estimated $895K.
  • Jane Street first reported a position in Malibu Boats in Q3 2014 and held it in 19 quarters.
  • Jane Street's Malibu Boats position peaked at $2.33M in Q2 2022.
  • 135 funds tracked by Wall St. Rank held Malibu Boats as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.