Madison Avenue Partners, LP 13F holdings, Q2 2025
Holdings as of June 30, 2025 · filings on SEC EDGAR · latest filing →
Madison Avenue Partners, LP disclosed 26 US equity positions worth $1.5bn in its Q2 2025 13F filing. The largest position was GHC at 15.5% of the reported book, followed by SOLV and MKL. Against the Q1 2025 filing, it opened 8 new positions, added to 6 and reduced 8 among the top 26 holdings.
What did Madison Avenue Partners, LP own in Q2 2025? Top 26 positions
| # | Stock | Sector | Weight | Value | Shares | Δ shares | vs Q1 2025 |
|---|---|---|---|---|---|---|---|
| 1 | GHC GRAHAM HLDGS CO | Industrials | 15.5% | $232.1m | 245,271 | 0% | held |
| 2 | SOLV SOLVENTUM CORP | Healthcare | 11.4% | $170.2m | 2,244,344 | -20% | reduced |
| 3 | MKL MARKEL GROUP INC | Financial Services | 11.2% | $168.4m | 84,310 | -8% | reduced |
| 4 | SNDK SANDISK CORP | Technology | 10.8% | $161.9m | 3,571,109 | – | new |
| 5 | INDIVIOR PLC | 7.8% | $116.8m | 7,922,178 | 2% | added | |
| 6 | TBPH THERAVANCE BIOPHARMA INC | Healthcare | 7.0% | $104.9m | 9,511,150 | 0% | held |
| 7 | GMED GLOBUS MED INC | Healthcare | 6.7% | $101.1m | 1,712,148 | – | new |
| 8 | WLY WILEY JOHN & SONS INC | Communication Services | 6.1% | $91.6m | 2,052,696 | -7% | reduced |
| 9 | SG7 SAGE THERAPEUTICS INC | 3.7% | $55.4m | 6,077,065 | 36% | added | |
| 10 | LKFT GALAPAGOS NV | Healthcare | 3.5% | $52.5m | 1,877,011 | – | new |
| 11 | MAGN MAGNERA CORP | 2.7% | $40.4m | 3,344,005 | 0% | held | |
| 12 | STGW STAGWELL INC | 2.4% | $36.1m | 8,014,322 | 12% | added | |
| 13 | KROS KEROS THERAPEUTICS INC | Healthcare | 2.4% | $35.9m | 2,691,465 | – | new |
| 14 | INVX INNOVEX INTERNATIONAL INC | 1.8% | $27.6m | 1,767,997 | -27% | reduced | |
| 15 | MRP MILLROSE PPTYS INC | Real Estate | 1.6% | $23.5m | 825,804 | – | new |
| 16 | NNI NELNET INC | Financial Services | 1.2% | $17.5m | 144,214 | -38% | reduced |
| 17 | CRGX CARGO THERAPEUTICS INC | 1.2% | $17.3m | 4,193,626 | 4054% | added | |
| 18 | CNNE CANNAE HLDGS INC | Consumer Cyclical | 0.9% | $14.1m | 674,250 | 61% | added |
| 19 | AIV APARTMENT INVT & MGMT CO | 0.9% | $12.7m | 1,473,826 | – | new | |
| 20 | ALMS ALUMIS INC | 0.4% | $5.5m | 1,842,269 | – | new | |
| 21 | FSP FRANKLIN STR PPTYS CORP | Real Estate | 0.3% | $4.2m | 2,580,357 | -6% | reduced |
| 22 | ARVN ARVINAS INC | Healthcare | 0.2% | $3.7m | 500,000 | – | new |
| 23 | PLRX PLIANT THERAPEUTICS INC | Healthcare | 0.2% | $2.6m | 2,230,012 | 33% | added |
| 24 | CMCO COLUMBUS MCKINNON CORP N Y | Industrials | 0.0% | $701.8k | 45,961 | -93% | reduced |
| 25 | SN SHARKNINJA INC | Consumer Cyclical | 0.0% | $609.0k | 6,152 | 0% | held |
| 26 | OVID OVID THERAPEUTICS INC | Healthcare | 0.0% | $432.6k | 1,311,362 | -47% | reduced |
Weights are shares of the reported long US equity book (options excluded). Values are as filed, normalised to whole dollars. Share changes compare against the immediately preceding filing only.