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)

EDU holding history

New Oriental Education & Technology Group Inc. 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.

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

Shares (Q2 2026): 411,598
Value: $18.9M
% of portfolio: 1.0%
Quarters held: 3; Since Q4 2025

Holdings of EDU by Southeastern Asset Management (Longleaf), by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	411,598	$18.9M	1.0%	−110,682−21.2%	Reduced	Holders
Q1 2026	522,280	$29.6M	1.5%	+142,719+37.6%	Added	Holders
Q4 2025	379,561	$20.9M	0.9%	+379,561	New	Holders