Data as of Q4 2025 (Dec 31, 2025)

Madison Avenue Partners, LP

โ€ขCIK: 1801265โ€ขFiling: Q4 2025

**Madison Avenue Partners, LP** manages $2.3B across a concentrated portfolio of 23 positions. The fund exhibits significant conviction in technology and industrials, highlighted by its top holdings including SNDK at $340.4M and GHC at $270.1M. Further substantial allocations are evident in GMED ($229.2M) and INDV ($225.3M). This structure suggests a focused, high-conviction approach targeting established market leaders.

Total AUM
$2.3B
QoQ Performance
+38.9%
Positions
23
Top 10 Concentration
83.2%
Latest Filing
Q4 2025

Top Holdings Allocation

SNDK
GHC
GMED
INDV
MKL
TBPH
SOLV
SOLS
SNDK14.6%
GHC11.6%
GMED9.8%
INDV9.7%
MKL8.1%
TBPH7.6%
SOLV6.8%
SOLS5.8%

๐Ÿ“ˆ Biggest Buys

INDV
INDIVIOR PLC
NEW
9.7% of portfolio
SOLS
SOLSTICE ADVANCED MATLS INC
NEW
5.8% of portfolio
MOH
MOLINA HEALTHCARE INC
NEW
4.7% of portfolio
MAGN
MAGNUM ICE CREAM CO NV
NEW
4.4% of portfolio
UNF
UNIFIRST CORP MASS
NEW
2.5% of portfolio

๐Ÿ“‰ Biggest Sells

SNDK
SANDISK CORP
-30.5%
14.6% of portfolio
KROS
KEROS THERAPEUTICS INC
-69.6%
0.7% of portfolio
MAGN
MAGNERA CORP
-37.1%
1.2% of portfolio
WLY
WILEY JOHN & SONS INC
-2.0%
1.5% of portfolio
FSP
FRANKLIN STR PPTYS CORP
-12.7%
0.1% of portfolio

Sector Breakdown

Other100.0%

๐Ÿšช Exited Positionssold since Q3 2025

INDV
INDIVIOR PLC
SOLD
$155.8M
NWSA
NEWS CORP NEW
SOLD
$44.6M
AIV
APARTMENT INVT & MGMT CO
SOLD
$28.7M
CTRI
CENTURI HOLDINGS INC
SOLD
$14.7M
NIJ
NELNET INC
SOLD
$4.0M
+1 more exited positions

Changes from Q3 2025

NEW9 new positions
โ†‘3 increased
โ†“6 decreased

Historical Filings

Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023