Madison Avenue Partners, LP Portfolio Holdings

Madison Avenue Partners, LP

  • $1.09 Billion
  • Q3 2025

Madison Avenue Partners, LP has filed its 13F form on November 14, 2025 for Q3 2025 where it was disclosed a total value porftolio of $1.09 Billion distributed in 20 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Graham Holdings CO with a value of $289M, Markel Corp with a value of $161M, Globus Medical Inc with a value of $146M, Theravance Biopharma, Inc. with a value of $139M, and Galapagos Nv with a value of $76.1M.

Examining the 13F form we can see an increase of $159M in the current position value, from $934M to 1.09B.

Madison Avenue Partners, LP is based out at New York, NY

Below you can find more details about Madison Avenue Partners, LP portfolio as well as his latest detailed transactions.

Portfolio value $1.09 Billion
Healthcare: $404 Million
Consumer Defensive: $354 Million
Financial Services: $165 Million
Communication Services: $137 Million
Real Estate: $32.8 Million

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$4.16B
$289 Million 26.48% of portfolio
245,829
Q3 2025 Added 0.23%
$27.9B
$161 Million 14.74% of portfolio
84,310
Q2 2025 Reduced 7.71%
$6.51B
$146 Million 13.35% of portfolio
2,548,163
Q3 2025 Added 48.83%
$1.16B
$139 Million 12.7% of portfolio
9,511,150
Q3 2024 Added 11.75%
$2.06B
$76.1 Million 6.96% of portfolio
2,195,775
Q3 2025 Added 16.98%
$123B
$65 Million 5.94% of portfolio
1,223,767
Q3 2025 New
$1.66B
$47.4 Million 4.33% of portfolio
1,170,624
Q3 2025 Reduced 42.97%
$633M
$45.1 Million 4.13% of portfolio
8,014,322
Q2 2025 Added 12.13%
$10B
$44.6 Million 4.08% of portfolio
1,453,322
Q3 2025 New
$445M
$42.8 Million 3.92% of portfolio
2,708,218
Q3 2025 Added 0.62%
$861M
$28.7 Million 2.62% of portfolio
3,617,314
Q3 2025 Added 145.44%
$108M
$4.13 Million 0.38% of portfolio
2,580,357
Q2 2025 Reduced 5.6%
$3.43B
$3.95 Million 0.36% of portfolio
31,535
Q3 2025 Reduced 78.13%
Indivior PLC
-
$0 0.0% of portfolio
-
Q3 2025 Reduced 18.41%
Solventum Corp
-
$0 0.0% of portfolio
-
Q3 2025 Reduced 11.41%
Sharkninja Inc
-
$0 0.0% of portfolio
-
Q3 2024 Reduced 99.15%
Centuri Holdings Inc
-
$0 0.0% of portfolio
-
Q3 2025 New
Magnera Corp
-
$0 0.0% of portfolio
-
Q3 2025 Reduced 15.3%
Alumis Inc
-
$0 0.0% of portfolio
-
Q3 2025 Reduced 77.32%

Summary

  • Portfolio
  • No. of Stocks 20
  • Current Value $1.09 Billion
  • Prior Value $934 Million
  • Filing
  • Period Q3 2025
  • Filing Date November 14, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 3 stocks
  • Additional Purchases 5 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 7 stocks
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