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Madison Avenue Partners, LP
hedge fundUpdated 27 days agoManaged by Madison Avenue Partners, Lp • Latest filing Q2 2026
Portfolio value
$2.3B
Q2 2026
Filings
14
Quarterly 13F history
Top-10 concentration
100.0%
Weight of largest holdings
Annualized return
79.6%
Implied from 13F holdings
Portfolio value history
13F-disclosed portfolio value over 14 quarters
Show data table
| Period | Portfolio value |
|---|---|
| Q1 2023 | $464.9M |
| Q2 2023 | $458.3M |
| Q3 2023 | $704.7M |
| Q4 2023 | $708.3M |
| Q1 2024 | $619.9M |
| Q2 2024 | $791.6M |
| Q3 2024 | $1.1B |
| Q4 2024 | $944.4M |
| Q1 2025 | $1.2B |
| Q2 2025 | $1.5B |
| Q3 2025 | $1.7B |
| Q4 2025 | $2.3B |
| Q1 2026 | $2.3B |
| Q2 2026 | $2.3B |
Top holdings
25 positions as of Q2 2026
| # | Stock | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|---|
| 1 | G GHC GRAHAM HLDGS CO | $281.2M | 246.4K | 12.11% | — |
| 2 | I INVH INVITATION HOMES INC | $251.8M | 8.34M | 10.84% | — |
| 3 | M MKL MARKEL GROUP INC | $219.4M | 112.3K | 9.44% | — |
| 4 | C CPNG COUPANG INC | $216.4M | 12.46M | 9.31% | — |
| 5 | M MICC MAGNUM ICE CREAM CO NV | $189.6M | 10.89M | 8.16% | — |
| 6 | ? N/A THERAVANCE BIOPHARMA INC | $156.6M | 9.21M | 6.74% | — |
| 7 | S SOLV SOLVENTUM CORP | $134.3M | 1.74M | 5.78% | — |
| 8 | S STAA STAAR SURGICAL CO | $119.8M | 4.18M | 5.16% | — |
| 9 | I INDV INDIVIOR PLC | $117.9M | 2.87M | 5.08% | — |
| 10 | G GLPGF LAKEFRONT BIOTHERAPEUTICS NV | $103.4M | 3.45M | 4.45% | — |
| 11 | G GMED GLOBUS MED INC | $73.9M | 935.2K | 3.18% | — |
| 12 | O OCTLF OCTAVE INTELLIGENCE PLC | $68.8M | 4.22M | 2.96% | — |
| 13 | B BTAFF BRITISH AMERN TOB PLC | $64.4M | 1.04M | 2.77% | — |
| 14 | S STGW STAGWELL INC | $59.5M | 8.01M | 2.56% | — |
| 15 | S SANM SANMINA CORP | $47.7M | 188.3K | 2.05% | — |
| 16 | P PRIM PRIMORIS SVCS CORP | $45.8M | 462.1K | 1.97% | — |
| 17 | U UZF ARRAY DIGITAL INFRASTRUCTURE | $40.2M | 1.11M | 1.73% | — |
| 18 | A AIV APARTMENT INVT & MGMT CO | $36.8M | 12.37M | 1.58% | — |
| 19 | S SNDK SANDISK CORP | $22.1M | 9.7K | 0.95% | — |
| 20 | T TPB TURNING PT BRANDS INC | $21M | 247.8K | 0.90% | — |