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Madison Avenue Partners, LP

CIK:0001801265
Hedge Fund
$2B AUM
26 holdings
New York, NY, United States
Founded:2020
7 employees
Latest filing:Jun 30, 2025

Madison Avenue Partners, LP is an opportunistic, value-oriented investment manager headquartered in New York, NY. Founded in 2020, the firm manages approximately $1.9 billion in assets and employs a team of around 7 professionals. Madison Avenue Partners serves a diverse set of institutional clients, including university endowments, hospital systems, and philanthropic foundations. The firm specializes in middle-market investments across various sectors and is committed to creating sustainable value through strategic planning and active management of its portfolio companies.

Investment Strategy

Madison Avenue Partners employs a long-term, flexible investment approach with a global mandate. The firm focuses on middle-market companies, primarily targeting businesses with strong growth potential, proven management teams, and the capability to generate stable cash flows. Investments include both equity and debt financing to support acquisitions, recapitalizations, and strategic initiatives. The firm leverages its expertise across technology, healthcare, consumer goods, and energy, and aims for active involvement in management to drive sustainable growth and maximize value for shareholders. Their opportunistic, value-oriented philosophy is characterized by diligence, patience, and deep industry knowledge, tailored to institutional clients seeking significant, long-term returns.

Top Buys
S
SNDKSANDISK CORP
+$161.9M
G
GMEDGLOBUS MED INC
+$101.1M
G
GLPGGALAPAGOS NV
+$52.5M
I
INDVINDIVIOR PLC
+$42.5M
K
KROSKEROS THERAPEUTICS INC
+$35.9M
Top Sells
P
PCGPG&E CORP
-$50.7M
S
SOLVSOLVENTUM CORP
-$43.7M
M
MAGNMAGNERA CORP
-$20.3M
I
INVXINNOVEX INTERNATIONAL INC
-$15.7M
S
SLRNACELYRIN INC
-$10.2M

Top Holdings

G
GHCGRAHAM HLDGS CO
+15.5%$232.1M
S
SOLVSOLVENTUM CORP
+11.4%$170.2M
M
MKLMARKEL GROUP INC
+11.2%$168.4M
S
SNDKSANDISK CORP
+10.8%$161.9M
I
INDVINDIVIOR PLC
+7.8%$116.8M

Equity Positions (26)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
G
GHC
GRAHAM HLDGS CO15.49%$232.1M245,271$555.88$946.17-$3.6M
S
SOLV
SOLVENTUM CORP11.36%$170.2M2,244,344$53.79$75.84-$43.7M
M
MKL
MARKEL GROUP INC11.24%$168.4M84,310$1869.61$1997.36-$2.4M
S
SNDK
SANDISK CORP10.81%$161.9M3,571,109$45.35$45.35+$161.9M
I
INDV
INDIVIOR PLC7.80%$116.8M7,922,178$9.96$14.74+$42.5M

Industry Allocation

PHARMACEUTICAL PREPARATIONS
+25.2%
COMPUTER STORAGE DEVICES
+21.6%
SURGICAL & MEDICAL INSTRUMENTS & APPARATUS
+18.1%
SERVICES-EDUCATIONAL SERVICES
+15.5%
FIRE, MARINE & CASUALTY INSURANCE
+11.2%