13F-HR filed by Madison Avenue Partners, LP
Madison Avenue Partners, LP filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-05-15, with 27 holding rows worth $2,299,660,663.
- Accession
- 0001801265-26-000003
- Filer
- CIK 1801265
- Filed
- 2026-05-15
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q1 2026
A holdings report, 27 entries on the cover page, a total value of $2,299,660,663 stated on the cover page (in dollars after the unit check, H1), rows summing to $2,299,660,663 with VALUE read as dollars as filed, 13F file number 028-20035. The quarter's positions are built on this report. The resolved quarter.
The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).
| Issuer as filed | CUSIP | Class | Amount | Value | Value read as | Type |
|---|---|---|---|---|---|---|
| SanDisk Corporation | 80004C200 | COM | 619,010 | $393,281,813 | dollars as filed | |
| GRAHAM HLDGS CO COM CL B | 384637104 | Stock | 245,829 | $259,905,169 | dollars as filed | |
| COUPANG INC | 22266T109 | CL A | 9,363,621 | $176,785,164 | dollars as filed | |
| MAGNUM ICE CREAM CO NV ORD SHS | N5505D105 | Stock | 11,445,529 | $171,110,659 | dollars as filed | |
| MARKELGROUPINC | 570535104 | STOK | 87,889 | $168,225,698 | dollars as filed | |
| THERAVANCE BIOPHARMA INC | G8807B106 | COM | 9,511,150 | $154,365,965 | dollars as filed | |
| ICON PUB LTD CO SHS | G4705A100 | Stock | 1,282,838 | $141,958,853 | dollars as filed | |
| INDIVIOR PHARMACEUTICALS INC | 45579U109 | COM | 4,315,162 | $131,526,138 | dollars as filed | |
| SOLVENTUM CORP COM SHS | 83444M101 | Stock | 1,875,736 | $122,485,561 | dollars as filed | |
| MOLINA HEALTHCARE INC | 60855R100 | COM | 633,877 | $84,495,804 | dollars as filed | |
| LAKEFRONT BIOTHERAPEUTICS NV | 36315X101 | SPON ADR | 2,465,179 | $73,955,370 | dollars as filed | |
| BRITISH AMERN TOB PLC SPONSORED ADR | 110448107 | ADR | 1,123,767 | $65,706,656 | dollars as filed | |
| GLOBUS MED INC CL A | 379577208 | Stock | 717,476 | $61,817,732 | dollars as filed | |
| STAGWELL INC | 85256A109 | COM CL A | 8,014,322 | $50,410,085 | dollars as filed | |
| APARTMENT INVT & MGMT CO CL A | 03748R747 | REIT | 12,374,991 | $50,366,213 | dollars as filed | |
| STAAR SURGICAL CO COM PAR $0.01 | 852312305 | Stock | 2,441,678 | $45,659,379 | dollars as filed | |
| WILEY JOHN & SONS INC | 968223206 | CL A | 678,417 | $25,847,688 | dollars as filed | |
| PRIMO BRANDS CORPORATION CLASS A COM SHS | 741623102 | Stock | 1,321,942 | $24,892,168 | dollars as filed | |
| TURNING PT BRANDS INC COM | 90041L105 | Stock | 247,723 | $21,499,879 | dollars as filed | |
| SINCLAIR INC CL A | 829242106 | Stock | 1,473,484 | $19,066,883 | dollars as filed | |
| DNOW INC | 67011P100 | COMMON STOCK | 1,365,067 | $16,257,948 | dollars as filed | |
| MAGNERA CORP | 55939A107 | COMMON STOCK | 1,590,616 | $15,126,758 | dollars as filed | |
| CENTRAL BANCOMPANY | 152413100 | COMMON STOCK | 444,933 | $10,656,145 | dollars as filed | |
| KEROS THERAPEUTICS INC COM | 492327101 | Stock | 626,583 | $6,917,476 | dollars as filed | |
| PAR TECHNOLOGY CORP | 698884103 | COM | 447,878 | $5,970,214 | dollars as filed | |
| FRANKLIN STR PPTYS CORP | 35471R106 | COM | 1,080,132 | $717,748 | dollars as filed | |
| SHARKNINJA INC COM SHS | G8068L108 | Stock | 6,152 | $651,497 | dollars as filed |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001801265-26-000003 | this filing | 2026-05-15 | acceptance time not in the bulk data set |