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 12 of 47 rows. Rows without a quote are marked unavailable.
| 1 | LNG | CHENIERE ENERGY INC | 11.61% | Reduce -4.6% | 20,726,340 | $1.01B | No quote | No quote |
| 2 | SYF | SYNCHRONY FINL | 10.04% | Add +65.8% | 29,295,030 | $873.58M | $29.82 | No quote |
| 3 | VSAT | VIASAT INC | 10.02% | - | 13,158,137 | $871.07M | $66.20 | No quote |
| 4 | CLNS | COLONY NORTHSTAR INC | 7.76% | - | 47,905,461 | $674.99M | No quote | No quote |
| 5 | AGN | ALLERGAN PLC | 6.80% | - | 2,432,603 | $591.34M | No quote | No quote |
| 6 | QRVO | QORVO INC | 6.55% | Add +25.3% | 9,000,000 | $569.88M | $63.32 | No quote |
| 7 | FOXA | TWENTY FIRST CENTY FOX INC | 6.24% | - | 19,137,469 | $542.36M | $28.34 | No quote |
| 8 | AR | ANTERO RES CORP | 5.26% | Add +46.0% | 21,170,996 | $457.51M | $21.61 | No quote |
| 9 | TBPH | THERAVANCE BIOPHARMA INC | 4.25% | - | 9,273,991 | $369.48M | No quote | No quote |
| 10 | PBF | PBF ENERGY INC | 4.02% | - | 15,724,175 | $350.02M | $22.26 | No quote |
| 11 | DVMT | DELL TECHNOLOGIES INC | 3.97% | - | 5,652,459 | $345.42M | No quote | No quote |
| 12 | QCOM | QUALCOMM INC | 3.31% | - | 5,216,000 | $288.03M | $55.22 | No quote |
| 13 | FOX | TWENTY FIRST CENTY FOX INC | 2.33% | - | 7,278,100 | $202.84M | $27.87 | No quote |
| 14 | KERX | KERYX BIOPHARMACEUTICALS INC | 2.14% | - | 25,791,678 | $186.47M | No quote | No quote |
| 15 | ESRX | EXPRESS SCRIPTS HLDG CO | 1.88% | Add +108.1% | 2,556,891 | $163.23M | No quote | No quote |
| 16 | CAH | CARDINAL HEALTH INC | 1.82% | Add +97.1% | 2,030,000 | $158.18M | $77.92 | No quote |
| 17 | VRTV | VERITIV CORP | 1.58% | - | 3,044,385 | $137M | No quote | No quote |
| 18 | FWP | FORWARD PHARMA A/S | 1.49% | Add +14.2% | 6,364,059 | $129.38M | No quote | No quote |
| 19 | CAR | AVIS BUDGET GROUP | 1.25% | New | 4,000,000 | $109.08M | No quote | No quote |
| 20 | ATRA | ATARA BIOTHERAPEUTICS INC | 0.86% | - | 5,359,632 | $75.04M | No quote | No quote |
| 21 | IMOS | CHIPMOS TECHNOLOGIES INC | 0.80% | - | 3,509,858 | $69.39M | No quote | No quote |
| 22 | SRUN | SILVER RUN ACQUISITION | 0.77% | New | 6,615,552 | $67.02M | No quote | No quote |
| 23 | SRC | SPIRIT RLTY CAP INC NEW | 0.77% | New | 9,000,000 | $66.69M | No quote | No quote |
| 24 | PRTK | PARATEK PHARMACEUTICALS INC | 0.66% | Add +17.1% | 2,394,498 | $57.71M | No quote | No quote |
| 25 | GTYHU | GTY TECHNOLOGY HOLDINGS INC | 0.53% | - | 4,400,000 | $46.02M | No quote | No quote |
| 26 | CPAA | CONYERS PK ACQUISITION | 0.50% | - | 3,712,500 | $43.73M | No quote | No quote |
| 27 | NG | NOVAGOLD RES INC | 0.50% | - | 9,500,000 | $43.32M | $4.56 | No quote |
| 28 | CDEV | CENTENNIAL RESOURCE DEV INC | 0.42% | - | 2,407,153 | $36.74M | No quote | No quote |
| 29 | CASC | CASCADIAN THERAPEUTICS INC | 0.37% | - | 8,721,079 | $32.4M | No quote | No quote |
| 30 | BATRK | LIBERTY MEDIA CORP DELAWARE | 0.36% | Reduce -34.6% | 1,303,482 | $31.24M | $23.97 | No quote |
| 31 | CACC | CREDIT ACCEP CORP MICH | 0.29% | Reduce -59.6% | 98,700 | $25.38M | $257.14 | No quote |
| 32 | SCAC | SABAN CAP ACQUISITION CORP | 0.27% | - | 2,326,500 | $23.27M | No quote | No quote |
| 33 | RUN | SUNRUN INC | 0.23% | - | 2,848,082 | $20.28M | No quote | No quote |
| 34 | AIGWS | AMERICAN INTL GROUP INC | 0.09% | Reduce -71.8% | 354,812 | $7.48M | No quote | No quote |
| 35 | TMQ | TRILOGY METALS INC NEW | 0.08% | - | 10,600,758 | $6.7M | No quote | No quote |
| 36 | OREX | OREXIGEN THERAPEUTICS INC | 0.07% | - | 2,226,839 | $6.46M | No quote | No quote |
| 37 | SRUNW | SILVER RUN ACQUISITION | 0.05% | New | 2,205,184 | $3.95M | No quote | No quote |
| 38 | CPAAW | CONYERS PK ACQUISITION | 0.04% | - | 1,237,500 | $3.24M | No quote | No quote |
| 39 | SCACW | SABAN CAP ACQUISITION CORP | 0.02% | - | 1,163,250 | $1.45M | No quote | No quote |
| 45 | SYT | SYNGENTA AG | - | Sold | 0 | $0 | No quote | No quote |
| 44 | SRUNU | SILVER RUN ACQUISITION | - | Sold | 0 | $0 | No quote | No quote |
| 43 | MCK | MCKESSON CORP | - | Sold | 0 | $0 | No quote | No quote |
| 42 | LVNTA | LIBERTY INTERACTIVE CORP | - | Sold | 0 | $0 | No quote | No quote |
| 41 | INVA | INNOVIVA INC | - | Sold | 0 | $0 | No quote | No quote |
| 40 | COR | AMERISOURCEBERGEN CORP | - | Sold | 0 | $0 | No quote | No quote |
Other instruments
Bonds, warrants, or non-share principal positions reported alongside the equity portfolio.
| 1 | TBPH 3.25 11/01/23 | THERAVANCE BIOPHARMA INCNOTE 3.250%11/0 | OTHER | 30,000,000 | $40.39M |
| 2 | THRX | THERAVANCE INCNOTE 2.125% 1/1 | OTHER | 16,980,000 | $15.46M |