Vault-13

MFN Partners Management, LP

BOSTON, MA · CIK 1732811 · 13F filing filed 2026-02-12

SEC-registered investment adviser since 2018 · limited partnership

$4.7bn reported value -4.4% vs Q3 2025
11positions
100.0%in top 10
2 new 0 added 1 reduced 0 sold out vs Q3 2025

Holdings, Q4 2025

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 XPO INC COM XPO XPO 11,425,369 $1.6bn32.82% 32.82% UnchangedShares held: Q1 2025 11.4m, Q2 2025 11.4m, Q3 2025 11.4m, Q4 2025 11.4m
2 TALEN ENERGY CORP COM TLN TLN 3,000,000 $1.1bn23.77% 23.77% UnchangedShares held: Q1 2025 3.0m, Q2 2025 3.0m, Q3 2025 3.0m, Q4 2025 3.0m
3 PENNYMAC FINL SVCS INC NEW COM PFSI PFSI 4,531,792 $597.5m12.63% 12.63% UnchangedShares held: Q1 2025 4.5m, Q2 2025 4.5m, Q3 2025 4.5m, Q4 2025 4.5m
4 QXO INC COM NEW QXO QXO 30,277,326 $584.0m12.34% 12.34% ReducedShares held: Q1 2025 46.9m, Q2 2025 46.9m, Q3 2025 38.3m, Q4 2025 30.3m -8.0m -7,973,524 -20.9%
5 RXO INC COMMON STOCK RXO RXO 27,577,666 $348.6m7.37% 7.37% UnchangedShares held: Q1 2025 27.6m, Q2 2025 27.6m, Q3 2025 27.6m, Q4 2025 27.6m
6 CNX RES CORP COM CNX CNX 8,350,000 $307.0m6.49% 6.49% UnchangedShares held: Q1 2025 8.3m, Q2 2025 8.3m, Q3 2025 8.3m, Q4 2025 8.3m
7 OCCIDENTAL PETE CORP *W EXP 08/03/202 OXY.WS OXY.WS 5,690,600 $109.6m2.32% 2.32% UnchangedShares held: Q1 2025 5.7m, Q2 2025 5.7m, Q3 2025 5.7m, Q4 2025 5.7m
8 BAUSCH HEALTH COS INC COM BHC BHC 6,000,000 $41.7m0.88% 0.88% UnchangedShares held: Q1 2025 6.0m, Q2 2025 6.0m, Q3 2025 6.0m, Q4 2025 6.0m
9 IVANHOE ELECTRIC INC COM IE IE 2,553,191 $40.8m0.86% 0.86% UnchangedShares held: Q1 2025 2.6m, Q2 2025 2.6m, Q3 2025 2.6m, Q4 2025 2.6m
10 RICE ACQUISITION CORP 3 ORD SHS CL A KRSP KRSP 2,400,000 $24.6m0.52% 0.52% NewShares held: Q1 2025 0, Q2 2025 0, Q3 2025 0, Q4 2025 2.4m
11 RICE ACQUISITION CORP 3 *W EXP 99/99/999 KRSP.WS KRSP.WS 400,000 $320.0k0.01% 0.01% NewShares held: Q1 2025 0, Q2 2025 0, Q3 2025 0, Q4 2025 400.0k