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Seth Klarman portfolio & holdings

Baupost Group

$5.42B
disclosed 13F portfolio · 23 positions
top-5 concentration50%
Q2 2026 · filed Aug 13, 2026
Historical clone performance and limitations

Seth Klarman (Baupost Group) discloses a $5.42B portfolio across 23 US-listed positions in the latest 13F filing (2026Q2, filed Aug 13, 2026). The largest holding is AMZN at 16.5% of the book.

A material reported change · Q2 2026

Seth Klarman increased reported AMZN shares by 20.0%.

Holdings as of Jun 30, 2026 · filed Aug 13, 2026. Position at period end: 16.5% of the reported portfolio. The filing does not reveal the trade date, price, or reason.

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Holdings (23) · click any column to sort

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  • port16.5%
    val$892M
    Amazon.com Inc
    this Q +20%·7q
  • port9.1%
    val$493M
    Elevance Health Inc
    this Q hold·6q
  • port9.0%
    val$490M
    Restaurant Brands Intern
    this Q hold·8q
  • port8.9%
    val$485M
    Alphabet Inc-cl C
    this Q hold·26q
  • port6.4%
    val$344M
    Ferguson Enterprises Inc
    this Q hold·7q
  • port6.1%
    val$332M
    Genuine Parts CO
    this Q +89%·5q
  • port6.0%
    val$322M
    Union Pacific Corp
    this Q -23%·5q
  • 8V
    port4.4%
    val$241M
    Visa Inc-class A Shares
    this Q hold·2q
  • port4.2%
    val$229M
    Wesco International Inc
    this Q -54%·10q
  • 10AON
    port4.2%
    val$228M
    Aon Plc
    this Q hold·2q
  • 11TFX
    port3.3%
    val$179M
    Teleflex Inc
    this Q hold·2q
  • port3.0%
    val$163M
    Norwegian Cruise Line Hldgs
    this Q +113%·2q
  • 13MOH
    port2.7%
    val$145M
    Molina Healthcare Inc
    this Q hold·3q
  • 14CME
    port2.5%
    val$137M
    Cme Group Inc
    this Q New·—1q
  • 15HLF
    port2.2%
    val$122M
    Herbalife Ltd
    this Q hold·15q
  • 16EXP
    port2.2%
    val$119M
    Eagle Materials Inc
    this Q -41%·10q
  • 17GDS
    port2.1%
    val$113M
    Gds Holdings Ltd - Adr
    this Q +24%·10q
  • port2.0%
    val$107M
    Americold Realty Trust Inc
    this Q hold·4q
  • port1.7%
    val$94M
    Liberty Global Ltd
    this Q -36%·11q
  • port1.6%
    val$88M
    Grupo Aeromexico Sab DE CV
    this Q hold·3q
  • port0.8%
    val$44M
    Axalta Coating Sys Ltd
    this Q New·—1q
  • port0.7%
    val$36M
    Dnow Inc
    this Q -23%·2q
  • 23PS
    port0.2%
    val$13M
    Pershing Square Inc
    this Q New·—1q
2026Q2 moves, by size (14)(expand ↓)
  • ADDAMZN
    16.5%
    Amazon.com Inc
    Δ +20%·$892M
  • TRIMWCC
    4.2%
    Wesco International Inc
    Δ -54%·$229M
  • TRIMUNP
    6.0%
    Union Pacific Corp
    Δ -23%·$322M
  • ADDGPC
    6.1%
    Genuine Parts CO
    Δ +89%·$332M
  • EXITWTW
    5.1%
    Willis Towers Watson Plc Ltd
    Δ -100%·$0
  • TRIMEXP
    2.2%
    Eagle Materials Inc
    Δ -41%·$119M
  • TRIMLBTYA
    1.7%
    Liberty Global Ltd
    Δ -36%·$94M
  • ADDNCLH
    3.0%
    Norwegian Cruise Line Hldgs
    Δ +113%·$163M
  • NEWCME
    2.5%
    Cme Group Inc
    Δ +100%·$137M
  • ADDGDS
    2.1%
    Gds Holdings Ltd - Adr
    Δ +24%·$113M
  • EXITPCVX
    0.9%
    Vaxcyte Inc
    Δ -100%·$0
  • TRIMDNOW
    0.7%
    Dnow Inc
    Δ -23%·$36M
  • NEWAXTA
    0.8%
    Axalta Coating Sys Ltd
    Δ +100%·$44M
  • NEWPS
    0.2%
    Pershing Square Inc
    Δ +100%·$13M

About Seth Klarman

Seth Klarman runs Baupost Group, a Boston-based private partnership he founded in 1982 that manages roughly $30 billion across public equities, private credit, real estate, and distressed assets — the 13F captures only the U.S. long equity sleeve, which at $5.1B across 22 positions represents a fraction of total AUM. His 1991 book Margin of Safety, long out of print and trading for hundreds of dollars used, remains the canonical text on deep value investing: buy at a significant discount to intrinsic value, size positions with conviction, and treat capital preservation as a first-order objective rather than a constraint. The current 13F shows a concentrated book (top-5 at 47%) spanning large-cap compounders and industrials, which sits somewhat differently from Baupost's historical reputation for distressed and event-driven situations. Readers should weight the 13F accordingly: hedges, foreign positions, private holdings, and fixed-income exposures are invisible here, making clone-based performance attribution structurally unreliable.

2026Q2 brief

Seth Klarman's Baupost Group ran a notably active Q2 2026, with the $5.42B portfolio (23 positions) seeing meaningful reshuffling around a few conviction themes. The most striking moves: GPC nearly doubled (+89%) to 6.1% of the book, NCLH surged +113% to 3.0%, and AMZN was added to by 20% to become the top position at 16.5%—together signaling Klarman is leaning into beaten-down consumer/cyclical names he sees as mispriced. On the other side, the full exit of WTW (which was 5.1% last quarter) and aggressive trim of WCC (−54% to 4.2%) suggest rotation away from insurance services and distribution into more tangible consumer/logistics franchises. New positions in CME (2.5%) and AXTA (0.8%) add an exchange-monopoly and specialty-coatings angle. The portfolio's concentration remains high—top 5 at ~50%—consistent with Baupost's deep-value, high-conviction DNA. Watch whether Klarman continues building NCLH and GPC toward top-five status in Q3, or whether the consumer-cyclical thesis gets tested by macro headwinds.

AI-generated. Not investment advice.

Filing history

Seth Klarman's disclosed 13F portfolio value and position count by quarter — the trajectory across every SEC filing.

Disclosed portfolio value · Q3 2023 – Q2 2026now $5.42B · peak $5.42B (Q2 2026)
Q3 2023Q2 2024Q2 2025Q2 2026
QuarterPositionsPortfolio value
Q2 2026 — what changed →23
$5.42B
Q1 2026 — what changed →22
$5.12B
Q4 2025 — what changed →22
$5.28B
Q3 2025 — what changed →22
$4.79B
Q2 2025 — what changed →23
$4.13B
Q1 2025 — what changed →23
$3.50B
Q4 2024 holdings22
$3.43B
Q3 2024 holdings21
$3.52B
Q2 2024 holdings24
$3.63B
Q1 2024 holdings22
$3.65B
Q4 2023 holdings23
$4.59B
Q3 2023 holdings32
$5.21B

Values as disclosed at each quarter end. Older filings on EDGAR.

Manager evidence

12 material decisions, preserved in sequence.

See what Seth Klarman bought, added, trimmed, or exited across eight quarters—plus disclosure lag, SEC sources, and observed outcomes versus SPY. No guru grade.

Open Seth Klarman's decision evidence →

Frequently asked questions

What stocks does Seth Klarman own?
As of 2026Q2, Seth Klarman's 13F discloses 23 positions worth $5.42B. The top five holdings: AMZN (16.5%), ELV (9.1%), QSR (9.0%), GOOG (8.9%), FERG (6.4%). 13F filings cover long US-listed equities only — cash, bonds, shorts, and non-US positions are not disclosed.
What did Seth Klarman buy this quarter?
In 2026Q2, the filing shows 3 new positions and 4 additions to existing holdings. The largest positions touched by buying: AMZN, GPC, NCLH, CME, GDS.
How big is Seth Klarman's portfolio?
$5.42B across 23 positions per the latest 13F (filed Aug 13, 2026). The top five holdings account for 50% of the disclosed book.
From Latticework WeeklySmart investors disagree on AMZN. Which side has the stronger conviction?See why Seth Klarman mattered in this edition →

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Long US equity 13F-HR filings only — no shorts, no derivatives. SEC filings at EDGAR (CIK 0001061768). Not investment advice.