Lansdowne Partners (UK) LLP disclosed 22 US equity positions worth $1.9bn in its Q1 2026 13F filing. Its largest position is TSM at 24.2% of the reported book, followed by LIN and ADI. Versus Q4 2025 it opened 2 new positions, added to 18, reduced 2 and exited 4.
$1.9bn
Reported equity book
Sum of the long US equity positions in the filing, at the values filed. Options are excluded.
22
Positions
Distinct securities in the equity book with a reported value above zero. Options are excluded.
24.2%
Largest position
The largest single position as a share of the reported equity book.
91.8%
Top 10 weight
The ten largest positions together, as a share of the reported equity book.
8
Effective positions
1 / HHI of portfolio weights: the number of equal-weight positions the book behaves like.
49
Quarters on file since Q2 2014
Quarters for which this manager's 13F holdings are on record.