Ownership history in Second Line Capital, LLC Β· 7 quarters on record
This page tracks every 13F SEC filing in which Second Line Capital, LLC reported a position in MARATHON DIGITAL HOLDINGS IN (MARA). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price β sourced directly from SEC EDGAR 13F filings.
π Second Line Capital, LLC underperformed the S&P 500 by β36.7% annually on this MARA position. Timing score: 25% (1/4 decisions correct). Average cost basis: $17.01. Maximum drawdown during holding period: β50.8%.
β Significantly underperformed the S&P 500 by 36.7% ann.
5 quarters analyzed
β οΈ Poor timing β buys often preceded drops, trims preceded rallies.
1 of 4 add/trim decisions correct
Best entry: $15.68 (2025 Q2) Β· Worst: $18.26 (2025 Q3)
πͺ Held through 2 major drawdowns (>20%).
4 adds Β· 2 trims. Bought during 0 of 2 down-price quarters. π More buys than sells across the holding period.
π Portfolio weight has been declining in recent quarters. Possible distribution phase.
Currently 0.46% of portfolio
β Based on quarterly 13F SEC filings and end-of-quarter closing prices. Timing score = accuracy of add/trim decisions vs next-quarter price direction. Alpha = mean quarterly excess return Γ 4 (annualised). Not investment advice.
As of 2025 Q4 β sorted by position size