Ownership history in Ensemble Capital Management, LLC Β· 16 quarters on record
This page tracks every 13F SEC filing in which Ensemble Capital Management, LLC reported a position in ILLUMINA INC (ILMN). 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 Ensemble Capital Management, LLC underperformed the S&P 500 by β32.2% annually on this ILMN position. Timing score: 40% (6/15 decisions correct). Average cost basis: $335.03. Maximum drawdown during holding period: β77.3%.
β Significantly underperformed the S&P 500 by 32.2% ann.
15 quarters analyzed
β οΈ Poor timing β buys often preceded drops, trims preceded rallies.
6 of 15 add/trim decisions correct
Best entry: $104.38 (2024 Q2) Β· Worst: $460.32 (2021 Q2)
πͺ Held through 1 major drawdown (>20%). Strong conviction under pressure.
12 adds Β· 4 trims. Bought during 6 of 8 down-price quarters. π Consistently bullish β fund kept accumulating this position.
π Portfolio weight has been declining in recent quarters. Possible distribution phase.
Currently 2.52% 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