MASON CAPITAL MANAGEMENT LLC

13F Portfolio Filings

Latest 13F report
Q2 2024 - Aug 14, 2024
Value $
$538M
Signature - Title
John Grizzetti - Chief Operating Officer
Location
110 East 59 Th Street, 30 Th Floor, New York, NY
Holdings Value
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Date Filed
Q2 2024 6 $538M +$18.2M -$20.1M -$1.84M ATS, B, CCO, MDRX, IIIV 13F-HR 8/14/2024, 04:38 PM
Q1 2024 5 $73.8M +$20.7M -$77.1M -$56.5M B, SDRL, CCO, MDRX, SBNY 13F-HR 5/15/2024, 05:28 PM
Q4 2023 7 $894M +$68.6M -$353M -$284M ATS, XLI, B, SDRL, CLBRU 13F-HR 2/15/2024, 09:17 AM
Q3 2023 10 $1.16B +$226M -$28.1M +$198M ATS, ATVI, VMW, CCO, XLI 13F-HR 11/14/2023, 05:29 PM
Q2 2023 16 $1.01B +$951M -$245M +$706M ATS, VMW, ATVI, CCO, XLI 13F-HR 8/14/2023, 05:01 PM
Q1 2023 11 $213M +$61.7M -$38M +$23.6M GEO, WFRD, XLI, MSGS, CCO 13F-HR 5/15/2023, 04:04 PM
Q4 2022 12 $588M +$436M -$23M +$413M WFRD, GEO, MSGS, CCO, XLI 13F-HR 2/14/2023, 03:06 PM
Q3 2022 11 $237M +$74.7M -$13.7M +$61M TWTR, WFRD, GEO, CCO, BTU 13F-HR 11/14/2022, 04:00 PM
Q2 2022 16 $282M +$128M -$38.5M +$89.1M CXW, GEO, ASTL, VVV, WFRD 13F-HR 8/15/2022, 05:23 PM
Q1 2022 16 $313M +$111M -$34.5M +$76.2M CCO, CXW, VVV, BHC, ASTL 13F-HR 5/16/2022, 04:05 PM
Q4 2021 7 $200M +$63.6M -$12.1M +$51.4M CCO, CXW, ASTL, BHC, OXYWS 13F-HR 2/14/2022, 03:39 PM
Q3 2021 32 $216M +$59.4M -$287M -$228M CCO, CXW, LEGO, GEO, OXYWS 13F-HR 11/15/2021, 04:02 PM
Q2 2021 31 $450M +$260M -$115M +$145M HLF, GLD, CCO, CXW, XEC 13F-HR 8/16/2021, 04:03 PM
Q1 2021 23 $268M +$144M -$154M -$10M HLF, CCO, RSP, CXW, IFF 13F-HR 5/17/2021, 04:03 PM
Q4 2020 18 $1.23B +$143M -$10.2M +$133M HLF, GLD, CCO, PSTH, OXYWS 13F-HR 2/16/2021, 02:52 PM
Q3 2020 10 $1.14B +$965M -$61.1M +$903M JEF, GLD, CCO, PSTH, TCO Restatement 12/1/2020, 07:55 AM
Q2 2020 9 $327M +$260M -$4.39M +$255M JEF, GLD, GDX, CCO, BATRKXXXX 13F-HR 8/14/2020, 08:46 AM
Q1 2020 11 $314M +$230M -$9.04M +$221M AGN, UNIT, BATRKXXXX, BA, XRX 13F-HR 5/15/2020, 09:10 AM
Q4 2019 8 $291M +$31.7M -$53.2M -$21.4M MSGS, CCO, UNIT, BATRKXXXX, IHRT 13F-HR 2/14/2020, 02:46 PM
Q3 2019 9 $410M +$101M +$101M OXY, MSGS, UNIT, CCO, BATRKXXXX 13F-HR 11/14/2019, 08:53 AM
Q2 2019 10 $470M +$213M -$65M +$148M MSGS, OXY, FOXA, APC, UNIT 13F-HR 8/14/2019, 09:23 AM
Q1 2019 8 $465M +$378M -$65.2M +$313M FOXA, VSM, MSGS, UNIT, XRXXXXX 13F-HR 5/15/2019, 08:34 AM
Q4 2018 12 $2.65B +$2.05B -$115M +$1.93B FOXA, REZI, XRXXXXX, BATRKXXXX, FG 13F-HR 2/14/2019, 07:29 AM
Q3 2018 19 $1.71B +$337M -$99.7M +$237M FOXA, DVMT, BBL, XRXXXXX, EQT 13F-HR 11/15/2018, 08:42 AM
Q2 2018 25 $2.82B +$1.64B -$552M +$1.09B FOXA, DPS, BBL, DVMT, XRXXXXX 13F-HR 8/14/2018, 03:01 PM
Q1 2018 22 $2.18B +$1.29B -$169M +$1.12B DVMT, BBL, BABA, DPS, XRXXXXX 13F-HR 5/15/2018, 02:02 PM
Q4 2017 19 $1.63B +$1.1B -$1.44B -$336M NXPI, BABA, BBL, CZRXXXX, SBGI 13F-HR 2/14/2018, 01:04 PM
Q3 2017 22 $3.16B +$1.92B -$59.2M +$1.87B BABA, AABA, BBL, NXPI, MPC 13F-HR 11/14/2017, 01:41 PM
Q2 2017 22 $1.53B +$639M -$22.9M +$616M RAI, BABA, AABA, MPC, TWX 13F-HR 8/14/2017, 03:00 PM
Q1 2017 19 $1.55B +$1.04B -$120M +$915M RAI, YHOO, TWX, MPC, BATRKXXXX 13F-HR 5/15/2017, 02:01 PM
Q4 2016 25 $1.19B +$551M -$188M +$362M RAI, MSGS, TWX, YHOO, MEG 13F-HR 2/14/2017, 11:07 AM
Q3 2016 17 $1.02B +$346M -$5.05M +$341M YHOO, MSGS, TAP, LNKD, CZRXXXX 13F-HR 11/14/2016, 05:35 PM
Q2 2016 18 $2.69B +$1.87B -$379M +$1.49B EMC, MSGS, YHOO, CZRXXXX, BATRKXXXX 13F-HR 8/15/2016, 04:07 PM
Q1 2016 18 $3.09B +$879M -$399M +$480M YHOO, EMC, MSGS, RAI, CVC 13F-HR 5/16/2016, 04:07 PM
Q4 2015 18 $3.01B +$1.59B -$763M +$823M YHOO, EMC, MSGS, HUBBXXXX, TAP 13F-HR 2/16/2016, 03:21 PM
Q3 2015 19 $4.72B +$2.52B -$12.3M +$2.51B GLD, YHOO, MSGZZZZ, TAP, RAI 13F-HR 11/16/2015, 03:13 PM
Q2 2015 23 $5.53B +$3.08B -$560M +$2.52B RAI, R108, FOX, MSGZZZZ, GLD 13F-HR 8/14/2015, 04:23 PM
Q1 2015 27 $5.95B +$3.23B -$401M +$2.83B A309PS, YPF, FOX, MSGZZZZ, R108 13F-HR 5/15/2015, 04:05 PM
Q4 2014 22 $4.21B +$1.16B -$822M +$341M EMC, FOX, YPF, MSGZZZZ, R108 13F-HR 2/17/2015, 03:19 PM
Q3 2014 48 $9.55B +$3.81B -$672M +$3.13B FOX, YPF, ET, DOW, MSGZZZZ 13F-HR 11/14/2014, 03:11 PM
Q2 2014 45 $8.4B +$4.73B -$322M +$4.41B FOX, ET, YPF, AGN, APC 13F-HR 8/14/2014, 04:14 PM
Q1 2014 27 $4.5B +$2.25B -$254M +$2B ET, YPF, F102PS, TMO, FRX 13F-HR 5/15/2014, 03:34 PM
Q4 2013 29 $5.48B ET, VODXXXX, YPF, F102PS, APC 13F-HR 2/14/2014, 03:41 PM