Marathon Trading Investment Management LLC
Marathon Trading Investment Management LLC is a hedge fund and asset management firm headquartered in Radnor, Pennsylvania, United States. The firm specializes in quantitative trading and investment strategies, managing capital primarily for institutional clients and pooled investment vehicles. It was founded in 2011 and presently has approximately 9 employees, including a majority of investors and brokers.
Investment Strategy
Marathon Trading Investment Management LLC employs systematic and quantitative trading strategies, with a strong focus on options, ETFs, and equities across U.S. markets. The firm actively manages diversified portfolios and utilizes derivatives for both directional and hedging purposes, evidenced by significant notional exposure to instruments like SPDR S&P 500 ETF options, gold ETF derivatives, and technology sector equities. Their approach relies heavily on computational models, risk management, and liquidity provision for institutional and pooled investment clients.
Latest 13F Filing Activity
Marathon Trading Investment Management LLC filed their most recent 13F report on Jun 30, 2025 disclosing 123 equity positions with a total 13F market value of $837M. The fund increased holdings in SPDR S&P 500 Etf TR, Bank America Corp., Ishares TR among other positions. Marathon Trading Investment Management LLC reduced exposure to Nvidia Corporation, Alibaba Group HLDG LTD, Gamestop Corp. New among others.
Top Holdings
Equity Positions (123)
| Ticker | Security | Weight | Market Value | Shares | Avg Cost | Price | Change (QoQ) |
|---|---|---|---|---|---|---|---|
S SPY | SPDR S&P 500 ETF TR | 5.88% | $49.2M | 79,631 | $611.94 | $617.85 | +$41.5M |
B BAC | BANK AMERICA CORP | 1.89% | $15.8M | 334,479 | $39.18 | $47.32 | +$6.7M |
W WFC | WELLS FARGO CO NEW | 0.86% | $7.2M | 89,318 | $61.26 | $80.12 | +$385.1K |
I IBIT | ISHARES BITCOIN TRUST ETF | 0.78% | $6.5M | 106,378 | $44.21 | $61.21 | -$1.1M |
T TLT | ISHARES TR | 0.67% | $5.6M | 63,469 | $88.25 | $88.25 | +$5.6M |
Industry Allocation
Investment Team (5)
| Name | Role | Location | |
|---|---|---|---|
D David Wren-Hardin | Trader | New York, NY , United States | |
 | Partner | Wayne, PA , United States | |
 | Quantitative Researcher — Options (Commodities, Equities, Treasuries) | Philadelphia, PA , United States | |
 | Quantitative Researcher | Philadelphia, PA , United States | |
 | Quantitative Researcher | United States |