Stock Ownership/MBUU

MALIBU BOATS INC (MBUU): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in MBUU · Consumer Discretionary. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
15
13F filers
Aggregate Value
$81.4M
Across holders
Last Price
$29.47
2026-08-24
Sector
Consumer Discretionary
GICS
Quarterly fund activity12 increased2 reduced1 exited
Full exits: TYBOURNE CAPITAL MANAGEMENT HK LTD
Institutional Holders of MBUU
↗
15 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
PZENA INVESTMENT MANAGEMENT LLC
CIK 0001027796
Institutional Manager1.79M$49.2M60.5%0.1%Added+$2.7MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund280K$7.7M9.4%0.0%Added+$5.9MQ2 2026
Grantham, Mayo, Van Otterloo & Co. LLC
CIK 0001352662
Institutional Manager267K$7.3M9.0%0.0%Reduced$-93KQ2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund142K$3.9M4.8%0.0%Added+$3.2MQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund90K$2.5M3.0%0.0%Added+$1.5MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund79K$2.2M2.7%0.0%Added—Q2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund73K$2.0M2.5%0.0%Added+$1.3MQ2 2026
Point72 Asset Management, L.P.
CIK 0001603466
Hedge Fund69K$1.9M2.3%0.0%Added—Q2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund52K$1.4M1.8%0.0%Added+$338KQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund41K$1.1M1.4%0.0%Added+$1.1MQ2 2026
PZENA INVESTMENT MANAGEMENT LLCAdded
Institutional Manager
$49.2M· 60.5% of total· 0.1% port· 1.79M sh· +$2.7M QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$7.7M· 9.4% of total· 0.0% port· 280K sh· +$5.9M QoQ· Q2 2026
Grantham, Mayo, Van Otterloo & Co. LLCReduced
Institutional Manager
$7.3M· 9.0% of total· 0.0% port· 267K sh· $-93K QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPAdded
Hedge Fund
$3.9M· 4.8% of total· 0.0% port· 142K sh· +$3.2M QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$2.5M· 3.0% of total· 0.0% port· 90K sh· +$1.5M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$2.2M· 2.7% of total· 0.0% port· 79K sh· — QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$2.0M· 2.5% of total· 0.0% port· 73K sh· +$1.3M QoQ· Q2 2026
Point72 Asset Management, L.P.Added
Hedge Fund
$1.9M· 2.3% of total· 0.0% port· 69K sh· — QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$1.4M· 1.8% of total· 0.0% port· 52K sh· +$338K QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$1.1M· 1.4% of total· 0.0% port· 41K sh· +$1.1M QoQ· Q2 2026
TUDOR INVESTMENT CORP ET ALAdded
Hedge Fund
$995K· 1.2% of total· 0.0% port· 36K sh· — QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCReduced
Hedge Fund
$481K· 0.6% of total· 0.0% port· 18K sh· +$472K QoQ· Q2 2026
Brevan Howard Capital Management LPAdded
Hedge Fund
$394K· 0.5% of total· 0.0% port· 14K sh· — QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$316K· 0.4% of total· 0.0% port· 12K sh· — QoQ· Q2 2026
Rockefeller Capital Management L.P.Unchanged
Hedge Fund
$1K· 0.0% of total· 0.0% port· 52 sh· +$0 QoQ· Q2 2026
1–10 of 15
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