Ownership history in Magnetar Financial LLC Β· 12 quarters on record
This page tracks every 13F SEC filing in which Magnetar Financial LLC reported a position in Alliance Data Systems Corp COM (BFH). 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.
Timing score: 60% (6/10 decisions correct). Average cost basis: $57.89. Maximum drawdown during holding period: β63.9%.
β
Decent timing β more right than wrong on entries and exits.
6 of 10 add/trim decisions correct
Best entry: $43.98 (2010 Q1) Β· Worst: $153.66 (2017 Q3)
πͺ Held through 1 major drawdown (>20%). Strong conviction under pressure.
8 adds Β· 4 trims. Bought during 3 of 4 down-price quarters. π More buys than sells across the holding period.
βοΈ Portfolio weight has remained relatively stable β conviction maintained.
Currently 0.01% 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