Ownership history in GAM Holding AG Β· 46 quarters on record
This page tracks every 13F SEC filing in which GAM Holding AG reported a position in 3M Company Common USD0.01 Com (MMM). 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 GAM Holding AG underperformed the S&P 500 by β8.5% annually on this MMM position. Timing score: 49% (22/45 decisions correct). Average cost basis: $68.14. Maximum drawdown during holding period: β37.9%.
β Significantly underperformed the S&P 500 by 8.5% ann.
45 quarters analyzed
β‘οΈ Neutral timing β roughly coin-flip accuracy on add/trim calls.
22 of 45 add/trim decisions correct
Best entry: $42.60 (2009 Q4) Β· Worst: $148.05 (2017 Q4)
πͺ Held through 2 major drawdowns (>20%).
20 adds Β· 26 trims. Bought during 2 of 12 down-price quarters. π Predominantly trimming β distribution phase.
βοΈ Portfolio weight has remained relatively stable β conviction maintained.
Currently 0.02% 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