13F Insight
DOSSIER · 13F-HR · Q2 2026

Madison Avenue Partners, LP

$2.3B in tracked AUM across 25 positions as of Q2 2026.

MA
CIK 0001801265 · last filed Jun 30, 2026
Total AUM
$2.3B
as of Q2 2026
Holdings
25
—
positions
Whale Score
75
75
strong
Activity
—
no data
changes this Q
AI Analysis · Q2 2026

Madison Avenue Partners, LP filed its latest 13F-HR for Q2 2026. See the latest holdings and position changes below.

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
GHC
GRAHAM HLDGS CO
$281M246K12.1%02
INVH
INVITATION HOMES INC
$252M8.3M10.8%03
MKL
MARKEL GROUP INC
$219M112K9.4%04
CPNG
COUPANG INC
$216M12.5M9.3%05
N5505D105
MAGNUM ICE CREAM CO NV
$190M10.9M8.2%06
G8807B106
THERAVANCE BIOPHARMA INC
$157M9.2M6.7%07
SOLV
SOLVENTUM CORP
$134M1.7M5.8%08
STAA
STAAR SURGICAL CO
$120M4.2M5.2%09
45579U109
INDIVIOR PLC
$118M2.9M5.1%10
GLPG
LAKEFRONT BIOTHERAPEUTICS NV
$103M3.4M4.4%

Filing history

2026Q2Jun 30
$2.3B▲ 1.0%
25 positionsView →2026Q1Mar 31
$2.3B▼ 1.2%
27 positionsView →2025Q4Dec 31
$2.3B▲ 38.9%
23 positionsView →2025Q3Sep 30
$1.7B▲ 11.9%
20 positionsView →2025Q2Jun 30
$1.5B▲ 144.2%
26 positionsLocked2025Q1Mar 31
$613M▼ 35.1%
14 positionsLocked2024Q4Dec 31
$944M▼ 12.4%
15 positionsLocked2024Q3Sep 30
$1.1B▲ 36.2%
25 positionsLocked2024Q2Jun 30
$792M▲ 27.7%
20 positionsLocked2024Q1Mar 31
$620M▼ 12.5%
18 positionsLocked2023Q4Dec 31
$708M▲ 0.5%
19 positionsLocked2023Q3Sep 30
$705M▲ 53.8%
20 positionsLocked
Showing 12 of 25