Ownership history in GROUP ONE TRADING LLC Β· 12 quarters on record
This page tracks every 13F SEC filing in which GROUP ONE TRADING LLC reported a position in MONGODB INC (MDB). 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 GROUP ONE TRADING LLC outperformed the S&P 500 by +9.1% annually on this MDB position. Timing score: 40% (4/10 decisions correct). Average cost basis: $180.85. Maximum drawdown during holding period: β51.1%.
π₯ Exceptional β beat the S&P 500 by 9.1% per year on this position.
10 quarters analyzed
β οΈ Poor timing β buys often preceded drops, trims preceded rallies.
4 of 10 add/trim decisions correct
Best entry: $152.09 (2019 Q2) Β· Worst: $232.81 (2024 Q4)
πͺ Held through 2 major drawdowns (>20%).
5 adds Β· 7 trims. Bought during 1 of 4 down-price quarters. π Predominantly trimming β distribution phase.
βοΈ Portfolio weight has remained relatively stable β conviction maintained.
Currently 0.0% 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