DOSSIER · 13F-HR · Q4 2025

One Madison Group LLC

One Madison's holding co. based in Boston, MA $867M in tracked AUM across 27 positions as of Q4 2025.

OM
One Madison·Boston, MA·Holding Co.
CIK 0001728278 · last filed Dec 31, 2025
Total AUM
$867M
7.0%
vs prior
Holdings
27
positions
Whale Score
54
54
tracked
Activity
no data
changes this Q
Top sector
Tech
28% weight
concentration
AI Analysis · Q4 2025 · Q4 2025

One Madison Group LLC filed its latest 13F-HR for Q4 2025. See the latest holdings and position changes below.

Quarter at a glance — Q4 2025

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q4 2025.

#HoldingValueSharesWeight
01
CR
CRANE COMPANY
$63M340K7.2%
02
TTWO
TAKE-TWO INTERACTIVE SOFTWAR
$62M243K7.2%
03
AMZN
AMAZON COM INC
$54M234K6.2%
04
GOOG
ALPHABET INC
$51M163K5.9%
05
XPO
XPO INC
$49M364K5.7%
06
LOAR
LOAR HOLDINGS INC
$47M688K5.4%
07
GE
GE AEROSPACE
$43M141K5.0%
08
GEV
GE VERNOVA INC
$43M66K5.0%
09
MLM
MARTIN MARIETTA MATLS INC
$40M65K4.7%
10
N3167Y103
FERRARI N V
$39M105K4.5%

Filing history

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