Case-Study-Syld-Recent-Drawdown-Flows-And-Valuation-Contrast
Sources: 1 • Confidence: Low • Updated: 2026-04-11 17:37
Key takeaways
- Cambria Shareholder Yield ETF (SYLD) ranked top decile versus its Morningstar category over both the 10-year period and since inception, but ranked in the bottom 11% in 2025.
- Warren Buffett retired from Berkshire Hathaway in 2025.
- Shorter holding periods increase the influence of randomness and luck on observed returns, making false conclusions about skill more likely.
- A Vanguard paper is cited as finding that among 2,085 active funds, 552 (26%) survived and outperformed from 2000 to 2014.
- $10,000 invested in Berkshire Hathaway in 1965 grew to over $600 million by year-end 2025.
Sections
Case-Study-Syld-Recent-Drawdown-Flows-And-Valuation-Contrast
- Cambria Shareholder Yield ETF (SYLD) ranked top decile versus its Morningstar category over both the 10-year period and since inception, but ranked in the bottom 11% in 2025.
- Since SYLD's 2013 inception, SYLD has 12 full calendar years of performance and outperformed its Morningstar category in eight of those years.
- On a one-year rolling basis calculated quarterly, SYLD outperformed its category about 64% of the time, with wide dispersion.
- Over 5- and 10-year rolling return windows, SYLD outperformed its category in every quarterly observation once enough data existed.
- SYLD underperformed its category in both 2024 and 2025, the first two consecutive years of underperformance since inception, and performance appeared to be reversing early in 2026.
- As of year-end 2025, Morningstar valuation metrics are cited as showing SYLD at 12.52 P/E versus 17.86 for its mid-cap value category and 27.61 for the S&P 500, with SYLD also cheapest across other valuation ratios.
Historical-Analogy-Berkshire-Relative-Drawdowns-And-Regime-Shifts
- Warren Buffett retired from Berkshire Hathaway in 2025.
- $10,000 invested in Berkshire Hathaway in 1965 grew to over $600 million by year-end 2025.
- Chris Bloomstrand is cited as stating that Berkshire Hathaway could fall 99% and still outperform the S&P 500 since inception.
- In 1999, Berkshire Hathaway underperformed the S&P 500 by about 40 percentage points, with Berkshire down around 20% while the overall market was up about 20%.
- Barron's ran a cover story titled "What's Wrong, Warren?" during the 1999 period of Berkshire underperformance.
- After the dot-com era, the S&P 500 was flat for a decade while Berkshire Hathaway more than doubled.
Evaluation-Horizon-Noise-And-Skill-Inference
- Shorter holding periods increase the influence of randomness and luck on observed returns, making false conclusions about skill more likely.
- Ken French is quoted as saying investors are "crazy" to draw inferences about an asset class or actively managed fund from three, five, or even ten years of data.
Base-Rates-And-Frequency-Of-Underperformance-Among-Active-Winners
- A Vanguard paper is cited as finding that among 2,085 active funds, 552 (26%) survived and outperformed from 2000 to 2014.
- The cited Vanguard analysis is described as showing that about 95% of surviving outperforming active funds underperformed in at least five of the 15 years studied, and about 60% underperformed in at least seven years.
Unknowns
- Did Warren Buffett formally retire in 2025, and what specific role change (CEO, Chair, portfolio manager) occurred?
- Are the long-run Berkshire performance magnitudes (1965 to year-end 2025) and the “could fall 99% and still outperform” statistic numerically correct under consistent total-return definitions?
- What exact time window is meant by “after the dot-com era” when comparing a flat S&P 500 decade to a doubling in Berkshire, and do total-return series support it?
- What Morningstar category is used for SYLD comparisons, and are the cited percentile ranks (top decile long-term; bottom 11% in 2025) reproducible under Morningstar’s methodology?
- Do SYLD’s reported rolling-window win rates and the claim of 100% outperformance across all quarterly 5- and 10-year rolling windows hold up when reconstructed from return data?