DOSSIER · 13F-HR · Q2 2026

Fosse Capital Partners LLP

$182M in tracked AUM across 3 positions as of Q2 2026.

FC
CIK 0001789908 · last filed Jun 30, 2026
Total AUM
$182M
as of Q2 2026
Holdings
3
positions
Whale Score
71
71
strong
Activity
no data
changes this Q
AI Analysis · Q2 2026

Portfolio Overview

Fosse Capital Partners LLP’s 13F filing for the period ending September 30, 2025, reveals a dramatic transformation in the firm's portfolio structure, characterized by aggressive deleveraging and a shift toward extreme concentration. The total portfolio value plummeted by 60.5%, decreasing from $172.58 million in the previous quarter to $68.11 million. This reduction in assets under management (AUM) is not solely attributable to market performance but is largely driven by...

Key Holdings

The portfolio is currently composed entirely of Trane Technologies plc (TT), representing 100% of the total value at $68.11 million. The position consists of 161,000 shares. Trane Technologies is a global climate innovator specializing in heating, ventilation, and air conditioning (HVAC) systems and services. By holding this as a sole position, Fosse Capital Partners has eliminated all idiosyncratic risk associated with other holdings, effectively betting the firm's capital on the continued operational success and market performance of Trane. The decision to retain a specific block of 161,000 shares suggests that the firm views the current valuation of Trane as a favorable entry or hold point, likely based on the company's fundamentals in the growing climate control and energy efficiency markets.

Analysis generated by 13F Insight from SEC Form 13F filing data · Q2 2026. Methodology

Quarter at a glance — Q2 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q2 2026.

#HoldingValueSharesWeight
01
FWONK
LIBERTY MEDIA CORP DEL
$82M858K44.8%
02
G8994E103
TRANE TECHNOLOGIES PLC
$65M132K35.6%
03
HONA
HONEYWELL AEROSPACE INC
$36M161K19.6%

Filing history

2026Q2Jun 30
$182M 34.4%
3 positionsView →
2026Q1Mar 31
$135M 5.2%
2 positionsView →
2025Q4Dec 31
$143M 109.7%
2 positionsView →
2025Q3Sep 30
$68M 60.5%
1 positionsView →
2025Q2Jun 30
$173M 35.0%
2 positionsLocked
2025Q1Mar 31
$128M 52.7%
2 positionsLocked
2024Q4Dec 31
$270M 11.0%
3 positionsLocked
2024Q3Sep 30
$243M 15.2%
3 positionsLocked
2024Q2Jun 30
$287M 13.9%
3 positionsLocked
2024Q1Mar 31
$252M 2.1%
3 positionsLocked
2023Q4Dec 31
$247M 7.2%
3 positionsLocked
2023Q3Sep 30
$230M 11.9%
5 positionsLocked
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