Mason Capital Management

Latest statistics and disclosures from Mason Capital Management's latest quarterly 13F-HR filing:

  • Top 5 stock holdings are ATS, B, CCO, MDRX, IIIV, and represent 99.84% of Mason Capital Management's stock portfolio.
  • Added to shares of these 2 stocks: B (+$11M), IIIV (+$7.4M).
  • Started 1 new stock position in IIIV.
  • Reduced shares in these 1 stock: SDRL (-$20M).
  • Sold out of its position in SDRL.
  • Mason Capital Management was a net seller of stock by $-1.8M.
  • Mason Capital Management has $538M in assets under management (AUM), dropping by -26.05%.
  • Central Index Key (CIK): 0001218735

Tip: Access up to 7 years of quarterly data

Positions held by Mason Capital Management consolidated in one spreadsheet with up to 7 years of data

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Portfolio Holdings for Mason Capital Management

Mason Capital Management holds 6 positions in its portfolio as reported in the June 2024 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Ats (ATS) 86.1 $464M 14M 32.31
 View chart
Barnes (B) 8.1 $44M +32% 1.1M 41.41
 View chart
Clear Channel Outdoor Holdings (CCO) 2.6 $14M 9.8M 1.41
 View chart
Allscripts Healthcare Solutions (MDRX) 1.7 $8.9M 938k 9.50
 View chart
I3 Verticals Cl A (IIIV) 1.4 $7.4M NEW 337k 22.08
 View chart
Signature Bank (SBNY) 0.2 $876k 400k 2.19
 View chart

Past Filings by Mason Capital Management

SEC 13F filings are viewable for Mason Capital Management going back to 2010

View all past filings