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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.

Latest 13F Filing Activity

Madison Avenue Partners, LP filed their most recent 13F report on Jun 30, 2025 disclosing 26 equity positions with a total 13F market value of $1B. The fund increased holdings in Sandisk Corp., Globus Med Inc., Galapagos NV among other positions. Madison Avenue Partners, LP reduced exposure to PG&E Corp., Solventum Corp., Magnera Corp. among others.

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

Industry Allocation

COMPUTER STORAGE DEVICES
+27.6%
PHARMACEUTICAL PREPARATIONS
+24.8%
SURGICAL & MEDICAL INSTRUMENTS & APPARATUS
+17.4%
SERVICES-EDUCATIONAL SERVICES
+17.3%
FIRE, MARINE & CASUALTY INSURANCE
+9.6%

Investment Team (7)

NameRoleLocationLinkedIn
Alejandro Mendez
Alejandro Mendez
Senior AnalystNew York, NY , United States
E
Eli Samaha
Managing PartnerNew York, NY , United States
Oliver Dalmi
Oliver Dalmi
AnalystGrand Forks, ND , United States
S
Spencer Kinkelaar
AnalystNew York, NY , United States
J
Junwoo Kang
AnalystNew York, NY , United States
Kelvin W
Kelvin W
Investment AnalystNew York, NY , United States
Victor Alves
Victor Alves
AnalystNew York, NY , United States