4.2% of the 13F
Aon retired 1.3% of its shares in twelve months, so this stake grew 1.3% without buying a share.
Shares held, 8 quarters
Superinvestors › Seth Klarman
Baupost Group · 13F for Q2 2026
Aon retired 1.3% of its shares in twelve months, so this stake grew 1.3% without buying a share.
Values as reported in the 13F at quarter end. See the Q2 2026 filing on EDGAR.
In the Q2 2026 13F, Baupost Group held AON. 1 of them is on the Buyback Radar leaderboard.
About 4% of the $5.4M reported in the Q2 2026 13F.
From Baupost Group's 13F filings with the SEC, the last eight quarters, amendments applied, options excluded. A 13F shows US-listed stock positions at quarter end and is filed up to 45 days later, so it is a record, not a live portfolio.
Aon retired 1.3% of its shares in the last twelve months. That alone made every remaining share, including Seth Klarman's 687,000, 1.3% bigger as a slice of the company, without buying anything.
Seth Klarman’s moves in companies like these are covered on Cannibal Stocks.
Read Cannibal Stocks All superinvestors →