Seth Klarman - Baupost Group
As of Q2 2026, Seth Klarman reported 23 long-equity positions worth $5.42B in aggregate.
Copy-investor backtest
- Latest quarter
- +3.22%
- 1-year
- +20.94%
- 3-year
- +48.31%
- 5-year
- +12.01%
- 3-year vs S&P 500
- -25.70%
- 5-year vs S&P 500
- -61.90%
- 5-year top 5
- -0.29%
Return from mechanically copying the disclosed 13F equity portfolio after each filing and rebalancing at the next. The vs S&P 500 figures subtract SPY over that manager's own rebalance dates, so both sides cover the same days; both are price return, excluding dividends. Method & limitations.
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Updated 2026-06-06 from SEC 13F data.
Live quotes available for 9 of 23 rows. Rows without a quote are marked unavailable.
| 1 | VSAT | VIASAT INC COM | 17.12% | - | 10,499,992 | $506.21M | $48.21 | No quote |
| 2 | BP | BP PLC SPONSORED ADR | 14.18% | Reduce -22.3% | 9,320,900 | $419.44M | $45.00 | No quote |
| 3 | HPQ | HEWLETT PACKARD CO COM | 13.90% | Reduce -8.0% | 17,250,000 | $411.07M | $23.83 | No quote |
| 4 | NWSA | NEWS CORP CL A | 10.03% | - | 15,041,665 | $296.47M | $19.71 | No quote |
| 5 | THRX | THERAVANCE INC COM | 9.60% | Add +2.3% | 14,553,800 | $283.8M | No quote | No quote |
| 6 | MSFT | MICROSOFT CORP COM | 7.64% | Reduce -41.7% | 7,000,000 | $225.79M | $32.26 | No quote |
| 7 | NWS | NEWS CORP CL B | 7.20% | - | 10,658,335 | $212.85M | $19.97 | No quote |
| 8 | ANV | ALLIED NEVADA GOLD CORP COM | 4.41% | - | 4,012,750 | $130.54M | No quote | No quote |
| 9 | IDIX | IDENIX PHARMACEUTICALS INC COM | 2.73% | Add +45.6% | 8,249,000 | $80.76M | No quote | No quote |
| 10 | NG | NOVAGOLD RES INC COM NEW | 2.43% | Add +33.9% | 10,000,000 | $71.8M | $7.18 | No quote |
| 11 | AVEO | AVEO PHARMACEUTICALS INC COM | 2.13% | - | 5,084,652 | $63.1M | No quote | No quote |
| 12 | ENZN | ENZON PHARMACEUTICALS INC COM | 2.08% | - | 9,000,878 | $61.57M | No quote | No quote |
| 13 | - | THERAVANCE INC NOTE 3.000% 1/1CUSIP 88338TAA2 | 1.77% | - | 51,000,000 | $52.21M | No quote | No quote |
| 14 | ELOS | SYNERON MEDICAL LTD ORD SHS | 1.45% | - | 4,000,000 | $42.88M | No quote | No quote |
| 15 | AOI | ALLIANCE ONE INTL INC COM | 1.12% | - | 8,786,700 | $33.13M | No quote | No quote |
| 16 | CPF | CENTRAL PAC FINL CORP COM NEW | 0.79% | - | 1,800,000 | $23.31M | $12.95 | No quote |
| 17 | ITRN | ITURAN LOCATION AND CONTROL SHS | 0.77% | - | 1,685,666 | $22.66M | $13.44 | No quote |
| 18 | SCMR | SYCAMORE NETWORKS INC COM NEW | 0.32% | - | 530,871 | $9.42M | No quote | No quote |
| 19 | MGAM | MULTIMEDIA GAMES HLDG CO INC COM | 0.22% | Reduce -76.9% | 583,538 | $6.4M | No quote | No quote |
| 20 | ALR | ALERE INC COM | 0.12% | Reduce -93.1% | 137,700 | $3.58M | No quote | No quote |
| 23 | TRGT | TARGACEPT INC COM | - | Sold | 0 | $0 | No quote | No quote |
| 22 | PDLI | PDL BIOPHARMA INC COM | - | Sold | 0 | $0 | No quote | No quote |
| 21 | GNW | GENWORTH FINL INC COM CL A | - | Sold | 0 | $0 | No quote | No quote |