Southeastern Asset Management (Longleaf)

Superinvestor

Southeastern Asset Management Inc

SEC CIK: 0000807985
Manager: Mason Hawkins
Style: Value
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

MICC holding history

Magnum Ice Cream Co N.V. in every 13F filed by Southeastern Asset Management (Longleaf), including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MICC overview All 13F holders of MICC Full Q2 2026 holdings

Shares (Q2 2026): 1,001,588
Value: $17.4M
% of portfolio: 0.9%
Quarters held: 3; Since Q4 2025

Holdings of MICC by Southeastern Asset Management (Longleaf), by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	1,001,588	$17.4M	0.9%	−618,032−38.2%	Reduced	Holders
Q1 2026	1,619,620	$24.2M	1.2%	+189,269+13.2%	Added	Holders
Q4 2025	1,430,351	$22.7M	1.0%	+1,430,351	New	Holders