DOSSIER · 13F-HR · Q1 2026

Glendon Capital Management LP

$805M in tracked AUM across 25 positions as of Q1 2026.

GC
CIK 0001604350 · last filed Mar 31, 2026
Total AUM
$805M
as of Q1 2026
Holdings
25
positions
Whale Score
71
71
strong
Activity
no data
changes this Q
AI Analysis · Q1 2026

Based on the SEC 13F filing data provided for Glendon Capital Management LP as of September 30, 2025, here is a comprehensive analysis.

Portfolio Overview

Glendon Capital Management LP manages a highly concentrated portfolio valued at approximately $1.32 billion, spread across just 16 holdings. The firm executed a significant reduction in portfolio size during the quarter, with total assets under management (AUM) declining by 27.7% from $1.82 billion in the previous quarter. This reduction...

Key Holdings

The portfolio is dominated by Frontier Communications Parent (FYBR), which constitutes a massive 68.46% of the total portfolio value ($902.32M). Despite a minor reduction of 0.2% in shares during the quarter, this position remains the undisputed core holding. The concentration in FYBR suggests the firm has a strong thesis on the turnaround or operational efficiency of the telecommunications provider.

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
01
EXE
EXPAND ENERGY CORPORATION
$222M2.0M27.5%
02
VST
VISTRA CORP
$95M629K11.8%
03
NRG
NRG ENERGY INC
$84M573K10.4%
04
TLN
TALEN ENERGY CORP
$82M257K10.2%
05
ALLY
ALLY FINL INC
$82M2.1M10.1%
06
ACT
ENACT HLDGS INC
$53M1.3M6.6%
07
Y81669106
STEALTHGAS INC
$44M4.7M5.4%
08
WSBC
WESBANCO INC
$31M909K3.9%
09
CHRD
CHORD ENERGY CORPORATION
$27M188K3.3%
10
AFRM
AFFIRM HLDGS INC
$24M514K2.9%

Filing history

2026Q1Mar 31
$805M 52.1%
25 positionsView →
2025Q4Dec 31
$1.7B 27.5%
25 positionsView →
2025Q3Sep 30
$1.3B 27.7%
16 positionsView →
2025Q2Jun 30
$1.8B 43.6%
24 positionsLocked
2025Q1Mar 31
$1.3B 23.4%
17 positionsLocked
2024Q4Dec 31
$1.7B 1.4%
24 positionsLocked
2024Q3Sep 30
$1.6B 24.6%
24 positionsLocked
2024Q2Jun 30
$1.3B 1.7%
22 positionsLocked
2024Q1Mar 31
$1.3B 2.5%
22 positionsLocked
2023Q4Dec 31
$1.3B 28.0%
22 positionsLocked
2023Q3Sep 30
$1.0B 0.7%
21 positionsLocked
2023Q2Jun 30
$1.0B 0.6%
19 positionsLocked
Showing 12 of 43