Seth Klarman
Baupost Group
Profile & Investment Philosophy
Seth Klarman's Baupost Group showed a significant appetite for growth in Q1 2026, increasing its Amazon stake by nearly 50%. Klarman also added to Wesco International and initiated a new position in Union Pacific. His approach remains focused on finding "margin of safety" in complex situations, but his shift toward larger platform businesses reflects a changing opportunity set in the deep value space.
Track Record
Klarman co-founded Baupost Group in 1982 and has run it for over four decades. Long-term net returns have been reported around 18-20% annualized over the firm's history, with very limited losing years, while routinely carrying 20-50% cash. AUM grew from roughly $27 million at inception to over $30 billion at peak, making Baupost one of the largest value-oriented hedge funds in the world. His out-of-print book ‚Margin of Safety' regularly resells for thousands of dollars. He is a deeply private operator who almost never appears on financial TV and writes long, philosophical investor letters that circulate widely in the value community.
Signature Trades
Current Strategy (2026)
Baupost's Q1 2026 13F covers only US-listed equities, a small slice of the firm's actual book, which is dominated by private credit, distressed claims and real estate. On the visible equity side, Klarman continues to favor event-driven and special-situation names, with notable disclosed positions in life-sciences-tools and ‚fallen angel' growth stocks bought after sharp drawdowns, plus selective post-bankruptcy reorgs. He has trimmed mega-cap tech exposure and added to spin-offs and merger arbs where capital structures are misunderstood. The firm continues to carry a high cash and hedge book. The macro stance is cautious: he has warned in letters about elevated valuations, fiscal deficits and complacency around AI capex returns, and is positioning to deploy if a credit cycle finally turns.
BMI Counter-Take
Klarman is the closest thing the industry has to a built-in counter-cyclical buffer. The high cash, the patience, the willingness to lock up capital in illiquid claims for five-plus years — almost no retail investor can or should fully replicate that. What is replicable is the mindset: refuse to feel pressured to be fully invested, define your edge in process not narrative, and keep dry powder for forced-seller moments. The risk in his current posture is opportunity cost — Baupost has under-earned a tape that just kept ripping. But if a real credit cycle turns, his structural cash and distressed expertise become an asymmetric weapon. Long-term, we side with the discipline.
Current Portfolio
LATEST 13F 2026-03-31Latest SEC Form 13F filing. Total portfolio value: $5.12 B. Holdings: 22 positions.
| Security | Shares | Δ vs Prev | Value ($) | Portfolio % |
|---|---|---|---|---|
| Amazon Com Inc. | 3.12 M | +47.0% | $650 M | 12.7 % |
| Restaurant Brands Intl Inc. | 8.08 M | — | $597 M | 11.7 % |
| Wesco Intl Inc. | 1.44 M | +1.3% | $393 M | 7.69 % |
| Union Pac Corp. | 1.54 M | -5.3% | $374 M | 7.31 % |
| Elevance Health Inc. Formerly | 1.28 M | +0.5% | $373 M | 7.30 % |
| Alphabet Inc. | 1.18 M | +8.6% | $339 M | 6.62 % |
| Ferguson Enterprises Inc. | 1.44 M | +26.9% | $336 M | 6.58 % |
| Willis Towers Watson PLC Ltd. | 893,126 | -34.2% | $260 M | 5.08 % |
| Aon PLC | 769,000 | ★ NEW | $248 M | 4.85 % |
| Visa Inc. | 701,355 | ★ NEW | $212 M | 4.14 % |
SOURCE: SEC Form 13F (2026-05-14). BMI Smart Money Tracker.