Seth Klarman portfolio

Updated November 15, 2026

Seth Klarman (Baupost Group) — Author of the legendary book Margin of Safety; very cautious and buys only when prices are far below value.

According to the latest 13F report that Baupost Group filed with the SEC (Q3 2026, filed November 13, 2026), its US stock portfolio is worth about $5.0B across 21 holdings. The largest positions are Amazon.com IncAMZN, Elevance Health IncELV, Restaurant Brands InternQSR, and the top 10 make up 77% of the portfolio.

This quarter: 2 new buys, 6 additions, 4 reductions and 4 positions sold out.
#StockWeightValueChange this quarter
1Amazon.com IncAMZN18.5%$933M—
2Elevance Health IncELV9.8%$496M—
3Restaurant Brands InternQSR9.5%$480M—
4Genuine Parts CoGPC7.7%$390MAdded +10%
5Ferguson Enterprises IncFERG6.9%$350MAdded +8%
6Alphabet Inc-cl CGOOG6.4%$324MTrimmed +31%
7Wesco International IncWCC5.1%$258MAdded +8%
8Visa Inc-class A SharesV5.0%$252M—
9Union Pacific CorpUNP4.3%$216MTrimmed +33%
10AON PLCAON3.7%$187MTrimmed +2%
11CME Group IncCME3.6%$180MAdded +11%
12Honeywell Aerospace IncHONA3.5%$175MNew buy
13Herbalife LTDHLF2.5%$124MAdded +11%
14GDS Holdings LTD - ADRGDS2.3%$118M—
15Siteone Landscape Supply IncSITE2.2%$112MNew buy
16Americold Realty Trust IncCOLD1.9%$95M—
17Eagle Materials IncEXP1.8%$91M—
18Molina Healthcare IncMOH1.7%$85MTrimmed +29%
19Axalta Coating SYS LTDAXTA1.6%$81MAdded +97%
20Grupo Aeromexico SAB DE CVAERO1.5%$77M—
21Pershing Square IncPS0.4%$22M—

Positions sold out

Teleflex IncTFX, Norwegian Cruise Line HldgsNCLH, Liberty Global LTDLBTYA, Dnow IncDNOW

Frequently asked questions

What does Seth Klarman own now?

According to the latest 13F (Q3 2026), the largest holdings are Amazon.com IncAMZN, Elevance Health IncELV, Restaurant Brands InternQSR. The full list is in the table above.

What is a 13F report?

US investment managers with more than $100 million in US stocks must list their holdings with the SEC within 45 days after each quarter ends.

Why is the data delayed?

Because 13F reports arrive up to 45 days after the quarter ends, the manager may have traded since then.

Should I copy this portfolio?

Knowing what great investors buy is a good source of ideas, but because of the delay and different goals, copying blindly is not recommended.

More lists and tools

Lists are generated automatically from SEC filings and market prices and rebuilt every day. They are a starting point for research, not a recommendation to buy or sell.