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Focused investors/Seth Klarman

Seth Klarman - Baupost Group

As of Q2 2026, Seth Klarman reported 23 long-equity positions worth $5.42B in aggregate.

Copy-investor backtest

Full auditCompare with peers
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 16 of 52 rows. Rows without a quote are marked unavailable.

1EBAYEBAY INC.14.47%Add +3.3%31,115,223$1.56B$50.2552w: $26.02 - $61.06; reported $50.25
2LBTYKLIBERTY GLOBAL PLC11.94%-54,555,407$1.29B$23.6552w: $7.52 - $13.04; reported $23.65
3INTCINTEL CORP8.38%New18,185,569$906.01M$49.8252w: $43.61 - $69.29; reported $49.82
4QRVOQORVO INC6.83%Add +49.9%4,440,095$738.26M$166.2752w: $67.54 - $170.90; reported $166.27
5FOXAFOX CORP5.98%Reduce -17.7%22,186,950$646.08M$29.1252w: $19.81 - $39.73; reported $29.12
6VSATVIASAT INC4.92%-16,288,959$531.83M$32.6552w: $25.10 - $74.05; reported $32.65
7MUMICRON TECHNOLOGY INC3.63%-5,222,000$392.59M$75.1852w: $31.13 - $75.68; reported $75.18
8PCGPG&E CORP3.53%-30,657,601$381.99M$12.4652w: $6.25 - $18.34; reported $12.46
9PSTHPERSHING SQUARE TONTINE HLDG3.26%Reduce -27.4%12,707,924$352.26MNo quoteNo quote
10TBIOTRANSLATE BIO INC3.02%-18,044,239$326.24MNo quoteNo quote
11MPCMARATHON PETE CORP2.94%New7,690,721$318.09M$41.3652w: $15.26 - $61.92; reported $41.36
12LSXMKLIBERTY MEDIA CORP DEL2.61%Add +11.5%6,484,867$282.16MNo quoteNo quote
13METAFACEBOOK INC2.33%Add +63.4%920,000$251.31M$273.1652w: $137.10 - $304.67; reported $273.16
14SSNCSS&C TECHNOLOGIES HLDGS INC2.23%Add +9.2%3,305,784$240.5M$72.7552w: $29.51 - $74.00; reported $72.75
15NXSTNEXSTAR MEDIA GROUP INC2.11%-2,085,000$227.66MNo quoteNo quote
16LBTYALIBERTY GLOBAL PLC1.72%-7,657,205$185.46M$24.2252w: $7.85 - $13.27; reported $24.22
17ATRAATARA BIOTHERAPEUTICS INC1.65%Reduce -8.2%9,108,988$178.81MNo quoteNo quote
18PARAVIACOMCBS INC1.62%Reduce -75.0%4,700,000$175.12MNo quoteNo quote
19FOXFOX CORP1.52%-5,680,307$164.05M$28.8852w: $19.13 - $38.84; reported $28.88
20ADVADVANTAGE SOLUTIONS INC1.49%New12,500,000$161.22MNo quoteNo quote
21TBPHTHERAVANCE BIOPHARMA INC1.44%-8,735,168$155.22MNo quoteNo quote
22VRNTVERINT SYS INC1.42%-2,290,000$153.84MNo quoteNo quote
23LSXMALIBERTY MEDIA CORP DEL1.40%Add +19.7%3,500,000$151.17MNo quoteNo quote
24FNFFIDELITY NATIONAL FINANCIAL1.37%New3,800,000$148.54M$39.0952w: $17.62 - $45.69; reported $39.09
25GOOGALPHABET INC1.29%Reduce -48.5%79,580$139.42M$1751.8852w: $50.68 - $92.36; reported $1751.88
26PEAKHEALTHPEAK PROPERTIES INC1.12%Add +0.0%4,000,200$120.93MNo quoteNo quote
27CLNYCOLONY CAP INC NEW1.08%Add +7.0%24,212,959$116.46MNo quoteNo quote
28VRTVVERITIV CORP0.69%-3,564,439$74.11MNo quoteNo quote
29AJAXUAJAX I0.57%New5,000,000$62.05MNo quoteNo quote
30RBACREDBALL ACQUISITION CORP0.50%New4,950,000$53.91MNo quoteNo quote
31VSPRVESPER HEALTHCARE ACQSTN COR0.41%New3,960,000$44.79MNo quoteNo quote
32AVANUAVANTI ACQUISITION CORP0.40%New4,000,000$43.36MNo quoteNo quote
33RTPUREINVENT TECHNOLOGY PARTNERS0.40%-3,500,000$42.88MNo quoteNo quote
34HZONUHORIZON ACQUISITION CORPORAT0.35%New3,500,000$37.59MNo quoteNo quote
35BSNUBROADSTONE ACQUISITION CORP0.29%-2,970,000$31.16MNo quoteNo quote
36TMQTRILOGY METALS INC NEW0.23%-12,182,568$24.37MNo quoteNo quote
37IIACUINVESTINDUSTRIAL ACQUISITION0.20%New2,100,000$21.59MNo quoteNo quote
38RADIRADIUS GLOBAL INFRASTRCTRE I0.18%New1,501,342$19.29MNo quoteNo quote
39PSTHWSPERSHING SQUARE TONTINE HLDG0.17%-1,944,444$18.67MNo quoteNo quote
40DGNSDRAGONEER GROWTH OPPTY CORP0.11%New1,000,000$11.42MNo quoteNo quote
41RTPZUREINVENT TECHNOLOGY PARTNERS0.11%New1,000,000$11.38MNo quoteNo quote
42VISTVISTA OIL & GAS SAB DE CV0.05%Reduce -55.8%1,951,132$5M$2.5652w: $1.80 - $8.34; reported $2.56
43RBACWSREDBALL ACQUISITION CORP0.03%New1,650,000$3.7MNo quoteNo quote
44VSPRWVESPER HEALTHCARE ACQSTN COR0.03%New1,320,000$3.49MNo quoteNo quote
51VSPRUVESPER HEALTHCARE ACQSTN COR-Sold0$0No quoteNo quote
50RBACUREDBALL ACQUISITION CORP-Sold0$0No quoteNo quote
49MCKMCKESSON CORP-Sold0$0No quoteNo quote
48HPQHP INC-Sold0$0No quoteNo quote
47HWMHOWMET AEROSPACE INC-Sold0$0No quoteNo quote
46HDSHD SUPPLY HLDGS INC-Sold0$0No quoteNo quote
45AMATAPPLIED MATLS INC-Sold0$0No quoteNo quote

Other instruments

Bonds, warrants, or non-share principal positions reported alongside the equity portfolio.

1TBPH 3.25 11/01/23THERAVANCE BIOPHARMA INCNOTE 3.250%11/0OTHER30,000,000$28.4M