Marathon Trading Investment Management

RADNOR, PAfiles as Marathon Trading Investment Management LLC

$877m in 141 US stocks at the end of 30 June 2026. The top 10 are 85.7% of the money. It changed about 65.2% of the portfolio this quarter.

Value
$877m
Stocks
141
Top 10 share
85.7%
Turnover
65.2%

What changed this quarter

New

Bought for the first time this quarter.

Added

Bought more of a stock they already held.

Cut

Sold some of their stake.

Sold out

Sold their entire stake.

Holdings

Showing the largest 100 of 141.

Options (50)
  • Ishares Silver TR
    Type
    Call
    Value
    $357m
    Contracts
    6,677,000
  • Nvidia
    Type
    Put
    Value
    $217m
    Contracts
    1,085,600
  • Spdr Gold TR
    Type
    Put
    Value
    $186m
    Contracts
    505,800
  • Ishares Silver TR
    Type
    Put
    Value
    $153m
    Contracts
    2,862,500
  • State STR Spdr S&P 500 ETF T
    Type
    Put
    Value
    $134m
    Contracts
    179,200
  • Invesco QQQ TR
    Type
    Put
    Value
    $125m
    Contracts
    170,100
  • Spdr Gold TR
    Type
    Call
    Value
    $102m
    Contracts
    277,200
  • Tesla
    Type
    Call
    Value
    $96m
    Contracts
    229,300
  • Vaneck ETF Trust
    Type
    Put
    Value
    $90m
    Contracts
    320,600
  • Alphabet
    Type
    Put
    Value
    $82m
    Contracts
    230,000
  • Taiwan Semiconductor Manufac
    Type
    Put
    Value
    $75m
    Contracts
    157,000
  • Ishares Bitcoin Trust ETF
    Type
    Put
    Value
    $71m
    Contracts
    2,144,200
  • Meta Platforms
    Type
    Put
    Value
    $68m
    Contracts
    120,000
  • Tesla
    Type
    Put
    Value
    $65m
    Contracts
    155,000
  • Amazon.com
    Type
    Put
    Value
    $52m
    Contracts
    220,000
  • Micron Technology
    Type
    Put
    Value
    $45m
    Contracts
    39,300
  • Ishares Bitcoin Trust ETF
    Type
    Call
    Value
    $43m
    Contracts
    1,282,600
  • Microsoft
    Type
    Put
    Value
    $42m
    Contracts
    112,000
  • State STR Spdr S&P 500 ETF T
    Type
    Call
    Value
    $42m
    Contracts
    55,800
  • Space Exploration Techn
    Type
    Call
    Value
    $25m
    Contracts
    149,200
  • Vaneck ETF Trust
    Type
    Call
    Value
    $21m
    Contracts
    31,600
  • Pagaya Technologies
    Type
    Put
    Value
    $16m
    Contracts
    876,400
  • Apple
    Type
    Put
    Value
    $16m
    Contracts
    55,000
  • Nebius Group
    Type
    Put
    Value
    $12m
    Contracts
    43,800
  • Microsoft
    Type
    Call
    Value
    $12m
    Contracts
    31,000
  • Space Exploration Techn
    Type
    Put
    Value
    $10m
    Contracts
    61,000
  • Ishares TR
    Type
    Put
    Value
    $10m
    Contracts
    116,800
  • Ishares
    Type
    Call
    Value
    $9m
    Contracts
    100,000
  • Iren Limited
    Type
    Put
    Value
    $8m
    Contracts
    175,800
  • Warner Bros Discovery
    Type
    Put
    Value
    $7m
    Contracts
    279,600
  • Ishares
    Type
    Call
    Value
    $7m
    Contracts
    200,000
  • PDD Holdings
    Type
    Call
    Value
    $7m
    Contracts
    85,700
  • Iren Limited
    Type
    Call
    Value
    $6m
    Contracts
    140,000
  • PDD Holdings
    Type
    Put
    Value
    $6m
    Contracts
    82,500
  • UnitedHealth Group
    Type
    Call
    Value
    $6m
    Contracts
    15,000
  • Jd.com
    Type
    Put
    Value
    $6m
    Contracts
    220,300
  • Kraneshares Trust
    Type
    Call
    Value
    $5m
    Contracts
    196,500
  • Strategy
    Type
    Put
    Value
    $5m
    Contracts
    55,000
  • Ishares TR
    Type
    Call
    Value
    $5m
    Contracts
    150,300
  • Wolfspeed
    Type
    Call
    Value
    $5m
    Contracts
    95,200
  • Sandisk
    Type
    Put
    Value
    $5m
    Contracts
    2,000
  • Advanced Micro Devices
    Type
    Put
    Value
    $4m
    Contracts
    7,700
  • Nebius Group
    Type
    Call
    Value
    $4m
    Contracts
    14,300
  • Bloom Energy
    Type
    Put
    Value
    $4m
    Contracts
    12,500
  • Strategy
    Type
    Call
    Value
    $3m
    Contracts
    39,700
  • Marvell Technology
    Type
    Put
    Value
    $3m
    Contracts
    11,500
  • Alibaba Group Hldg
    Type
    Put
    Value
    $3m
    Contracts
    32,500
  • Core Scientific INC New
    Type
    Call
    Value
    $3m
    Contracts
    117,400
  • Palantir Technologies
    Type
    Put
    Value
    $3m
    Contracts
    25,600
  • Ishares Ethereum TR
    Type
    Call
    Value
    $3m
    Contracts
    250,000

Over time and by industry

Value over time

Jun '25
 
Dec '25
 
Jun '26

Value is up 426.1% since 30 June 2025.

Where the money is

Technology42.3%
Retail & consumer20.9%
Media & telecom18.2%
Industrials5.5%
Financial services1.3%
Utilities0.3%
Health care0.2%
Everyday goods0.2%
Real estate0.2%
Energy0.0%
Other10.9%

From the fund's 13F filings. They list US stocks and options only, 45 days after each quarter, and leave out cash, bonds, shorts and foreign shares.