Which superinvestors hold Grupo Aeromexico Sab De Cv (AERO)?

Per the latest SEC 13F filings, 2 superinvestors hold Grupo Aeromexico Sab De Cv (AERO): Seth Klarman, Howard Marks. Combined value held is about $124.0M, with Seth Klarman the largest holder.

Grupo Aeromexico Sab De Cv

Held by 2 superinvestors (AERO). Valuation data coming soon.

Educational data only — not investment advice. 13F positions are self-reported and can lag up to 45 days.

TickerAERO

Holder count2

Total value held$124.0M

Largest holderSeth Klarman

External

Ownership overview

Grupo Aeromexico Sab De Cv (AERO) is held by 2 of the superinvestors tracked on Compounder, with a combined $124.0M in reported 13F value. The largest position belongs to Seth Klarman, where it makes up 1.3% of the portfolio.

Other notable holders by value include Howard Marks (0.9% of its book).

Over the latest quarter, 0 of the tracked filers opened a new position in AERO, 2 added to existing ones, 0 trimmed, and 0 sold out entirely.

Holder counts and values reflect the most recent SEC Form 13F filings, through the quarter ended 2026-03-31. Source: SEC EDGAR. A 13F shows only long US-listed positions and can lag the real portfolio by up to 45 days, so this is disclosed long ownership, not a complete picture.

Superinvestors Holding This Security

Investor	Value	Shares	Weight
Seth Klarman	$68.4M	4,880,188	1.34%
Howard Marks	$55.6M	3,968,686	0.88%

Seth Klarman
Value$68.4MShares4,880,188Weight1.34%
Howard Marks
Value$55.6MShares3,968,686Weight0.88%

Stock valuation (intrinsic value / DCF) coming soon.

Sources· SEC EDGAR 13F as of 2026-05-15

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