Optiver Holding B.V.

Position in MPX — Marine Products Group, LLC

CIK 1859606 AMSTERDAM, P7

Position in MPX

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$508

-$595 QoQ

Shares Held

-44.4% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#61

of 74 holders

Holding Since

Sep 2025

3 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 100.ToString("F0")% None 0.ToString("F0")%

Consumer Cyclical · as of Mar 31, 2026

Optiver Holding B.V. holds $14,792 across 4 Recreational Vehicles names. MPX ranks #4 (3.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PII	Polaris Inc.	179	$9,755
2	MBUU	Malibu Boats, Inc.	98	$2,540
3	MCFT	MasterCraft Boat Holdings, Inc.	97	$1,989
4	MPX	Marine Products Group, LLC This page	70	$508

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$508	70	-44.4%	Shares	Defined	2026-05-15
2025-12-31	$1,103	126	0.0%	Shares	Defined	2026-02-17
2025-09-30	$1,117	126	—	Shares	Defined	2025-11-10
No filing history on record for this holder in this stock.