Madison Avenue Partners, LP 13F holdings, Q1 2025
Holdings as of March 31, 2025 · filings on SEC EDGAR · latest filing →
Madison Avenue Partners, LP disclosed 22 US equity positions worth $1.2bn in its Q1 2025 13F filing. The largest position was GHC at 20.0% of the reported book, followed by SOLV and MKL. Against the Q4 2024 filing, it opened 8 new positions, added to 4 and reduced 5 among the top 22 holdings.
What did Madison Avenue Partners, LP own in Q1 2025? Top 22 positions
| # | Stock | Sector | Weight | Value | Shares | Δ shares | vs Q4 2024 |
|---|---|---|---|---|---|---|---|
| 1 | GHC GRAHAM HLDGS CO | Industrials | 20.0% | $235.7m | 245,271 | 4% | added |
| 2 | SOLV SOLVENTUM CORP | Healthcare | 18.2% | $213.9m | 2,813,017 | -1% | reduced |
| 3 | MKL MARKEL GROUP INC | Financial Services | 14.5% | $170.8m | 91,357 | – | new |
| 4 | WLY WILEY JOHN & SONS INC | Communication Services | 8.4% | $98.4m | 2,208,066 | 5% | added |
| 5 | TBPH THERAVANCE BIOPHARMA INC | Healthcare | 7.2% | $84.9m | 9,511,150 | 0% | held |
| 6 | INDIVIOR PLC | 6.3% | $74.3m | 7,792,089 | 112% | added | |
| 7 | MAGN MAGNERA CORP | 5.2% | $60.7m | 3,344,005 | -2% | reduced | |
| 8 | PCG PG&E CORP | Utilities | 4.3% | $50.7m | 2,950,000 | – | new |
| 9 | INVX INNOVEX INTERNATIONAL INC | 3.7% | $43.3m | 2,413,608 | 43% | added | |
| 10 | STGW STAGWELL INC | 3.7% | $43.2m | 7,147,662 | 0% | held | |
| 11 | SG7 SAGE THERAPEUTICS INC | 3.0% | $35.6m | 4,477,798 | – | new | |
| 12 | NNI NELNET INC | Financial Services | 2.2% | $25.9m | 233,830 | -19% | reduced |
| 13 | CMCO COLUMBUS MCKINNON CORP N Y | Industrials | 0.9% | $10.5m | 619,343 | – | new |
| 14 | ACELYRIN INC | 0.9% | $10.2m | 4,142,640 | – | new | |
| 15 | CNNE CANNAE HLDGS INC | Consumer Cyclical | 0.7% | $7.7m | 418,984 | – | new |
| 16 | FSP FRANKLIN STR PPTYS CORP | Real Estate | 0.4% | $4.9m | 2,733,418 | 0% | held |
| 17 | TSVT* 2SEVENTY BIO INC | 0.2% | $2.9m | 579,895 | 0% | held | |
| 18 | PLRX PLIANT THERAPEUTICS INC | Healthcare | 0.2% | $2.3m | 1,675,043 | – | new |
| 19 | OVID OVID THERAPEUTICS INC | Healthcare | 0.1% | $769.0k | 2,465,623 | -34% | reduced |
| 20 | SN SHARKNINJA INC | Consumer Cyclical | 0.0% | $513.1k | 6,152 | 0% | held |
| 21 | CRGX CARGO THERAPEUTICS INC | 0.0% | $410.9k | 100,952 | – | new | |
| 22 | ACHC ACADIA HEALTHCARE COMPANY INC | Healthcare | 0.0% | $287.6k | 9,486 | -100% | 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.