The investment world took notice this week as Berkshire Hathaway revealed a significant new equity position in Alphabet (GOOGL-Q). For a firm renowned for its deliberate, valuation-anchored decision-making, the entry into one of the world’s most dominant technology franchises carries weight. Yet for Stock Trends users, Berkshire’s move is not a surprise so much as a confirmation of a trend that the Stock Trends framework has identified and validated repeatedly for nearly twenty years.
In this editorial, we examine the complete Stock Trends weekly dataset for GOOGL from 2004 to 2025, including trend classifications and ST-IM statistical assessments where available. Using this data, we reconstruct every Stock Trends-guided trading cycle in Alphabet over two decades and compare the results—and the associated risk profile—to a pure buy-and-hold strategy, the closest analogue to what a hypothetical long-horizon Berkshire investment would look like.
The conclusion is clear: A disciplined Stock Trends approach captured major portions of Alphabet’s long-term leadership well before Berkshire Hathaway could, and did so with far lower drawdown exposure and risk.
The Stock Trends Framework Applied to GOOGL
The foundation of the analysis is the Stock Trends trend classification system, which evaluates long-term and intermediate-term price behavior through:
- the 40-week/13-week moving average study,
- the relationship between price and its long-term mean versus intermediate-term mean,
- weekly price performance against the market benchmark (RSI indicator), and
- pattern transitions that signal renewed momentum or structural deterioration.
For trend-following purposes, three Stock Trends categories define bullish leadership:
- Bullish (
) - Weak Bullish (
) - Bullish Crossover (
)
When a stock moves into any of these patterns, it signals an emerging or continuing uptrend in its long-term profile. When it exits these categories, the long-term trend is considered compromised. Using this structure, a Stock Trends-guided investor buys at the onset of these bullish classifications (Bullish Crossover
) and sells when the stock falls out of them (Bearish Crossover
).
This rules-based method eliminates guesswork and market narratives, relying instead on the structural movement of price—an approach that has guided Stock Trends analysis for more than thirty years.

Actual Stock Trends-Guided Trades in GOOGL (2005–2025)
Applying this method to Alphabet’s complete history since its listing produces 13 bullish trading cycles, each defined by long-term price leadership transitioning into or out of the Bullish group. Below is the actual trade record extracted from the GOOGL Stock Trends dataset:
* The required 40 weeks of data for the Stock Trends trend indicator after GOOGL was first listed - initial trend indicator Bullish.
* The date that the required 40 weeks of data for the first Stock Trends trend indicator - recorded as Bullish on this date.
| Entry Date | Exit Date | Entry Price | Exit Price | P&L | Return |
|---|---|---|---|---|---|
| 2005-08-12* | 2006-07-21 | 7.24 | 9.75 | +2.51 | +34.7% |
| 2006-10-13 | 2008-03-14 | 10.68 | 10.95 | +0.27 | +2.5% |
| 2009-05-15 | 2010-05-21 | 9.75 | 11.80 | +2.05 | +21.0% |
| 2010-10-29 | 2011-05-20 | 15.34 | 13.10 | -2.24 | -14.6% |
| 2011-11-18 | 2012-06-22 | 14.87 | 14.29 | -0.58 | -3.9% |
| 2012-08-31 | 2014-11-21 | 17.13 | 27.29 | +10.16 | +59.3% |
| 2015-05-15 | 2016-06-24 | 27.32 | 34.26 | +6.94 | +25.4% |
| 2016-08-19 | 2018-11-23 | 39.98 | 51.51 | +11.53 | +28.8% |
| 2019-04-05 | 2020-05-01 | 60.57 | 65.87 | +5.30 | +8.8% |
| 2020-06-26 | 2022-03-11 | 68.13 | 129.87 | +61.74 | +90.6% |
| 2023-04-28 | 2024-11-29 | 107.34 | 168.95 | +61.61 | +57.4% |
| 2024-12-06 | 2025-04-18 | 174.71 | 151.16 | -23.55 | -13.5% |
| 2025-08-08 | 2025-11-14 | 201.42 | 276.41 | +74.99 | +37.2% |
Across these thirteen cycles, nine trades were profitable and four were losing. Compounded across the full period, the strategy generated a gain of approximately +1,267%, or about 13.67 times the original capital. This return profile was achieved through long-term participation in confirmed uptrends, not rapid trading or short-term speculation. The average holding period per cycle was several months to over a year—consistent with Stock Trends’ disciplined, intermediate-to-long-term trend orientation.
ST-IM: Statistical Reinforcement of Trend Structure
Where available, the Stock Trends Inference Model (ST-IM) strengthened these trend signals with forward-return probabilities and benchmark-relative performance expectations. During GOOGL’s most powerful bullish cycles—particularly 2012–2014, 2016–2018, and 2020–2022—ST-IM readings frequently showed:
- positive four-week and thirteen-week expected returns,
- elevated probabilities of outperforming the S&P 500, and
- momentum-aligned confirmation of trend durability.
This combination of qualitative trend classification and quantitative statistical reinforcement created a strong basis for disciplined participation in Alphabet’s long-term uptrend.
A Buy-and-Hold Benchmark: The Berkshire Analogue
To understand the value of the Stock Trends approach, we compare it with the return path that Berkshire Hathaway would have experienced if it had owned Alphabet from the beginning of the dataset. This is the closest practical analogue to a Berkshire-style long-term, fundamental investment.
Buy-and-Hold GOOGL (2004–2025)
- Total return: approximately +5,975% (about 60.75×)
- Annualized return: about 21.6%
- Annualized volatility: about 29.7%
- Maximum drawdown: approximately -63.3%
- Sharpe ratio (0% risk-free): about 0.73
The long-term return is extraordinary, reflecting Alphabet’s status as a generational compounder. But the risk profile is extreme. A drawdown of more than 60% is psychologically devastating and extremely difficult for real-world investors to endure, especially when it unfolds over a multi-year period.
Most individual investors—and many institutions—cannot weather drawdowns of this magnitude. Berkshire Hathaway itself historically avoids early-stage, high-multiple technology precisely because of these path-risk considerations. Thus, although buy-and-hold produces the highest terminal return, it assumes an investor with Berkshire’s patience but none of Berkshire’s actual constraints.
Risk-Adjusted Comparison: Stock Trends vs Buy-and-Hold
Using identical weekly data for both strategies, we can compare risk-adjusted performance for the Stock Trends trend-following approach.
Stock Trends Trend Strategy (Bullish patterns only)
- Total return: approximately +1,267% (about 13.67×)
- Annualized return: about 13.3%
- Annualized volatility: about 23.0%
- Maximum drawdown: approximately -42.5%
- Sharpe ratio (0% risk-free): about 0.58
Compared with buy-and-hold, the Stock Trends strategy:
- reduced volatility by roughly 23%,
- reduced maximum drawdown by roughly one-third, and
- produced a smoother, more defensible equity curve with periods in cash during structurally weak phases.
This is the hallmark of the Stock Trends system: participation in leadership, avoidance of structural deterioration, and risk containment through disciplined trend withdrawal. The strategy sacrifices some upside relative to perfect buy-and-hold, but it does so in exchange for a significant reduction in path risk—an important trade-off for investors attentive to capital preservation.
Interpreting Berkshire’s 2025 GOOGL Purchase Through Stock Trends
Berkshire’s investment in GOOGL this year should not be seen as a signal of future performance so much as a validation of the long-term structural leadership that Stock Trends users have been trading for two decades. The Stock Trends framework detected:
- Alphabet’s early emergence as a sustained leader,
- repeated cycles of bullish strength,
- long periods of statistical outperformance, and
- well-timed exits from weakening trends.
These opportunities occurred years before Berkshire Hathaway could realistically invest, due to size, mandate, and valuation constraints. Where Berkshire is now participating in a mature trend, Stock Trends investors participated in its formation.
Conclusion: Systematic Trend Discipline vs Institutional Constraints
Two decades of data confirm that:
- buy-and-hold yields the highest terminal return in a case like Alphabet, but at the cost of drawdowns few investors can tolerate;
- Stock Trends trend-following yields strong compounded gains with a significantly lower risk profile; and
- Berkshire Hathaway, by philosophy and structure, cannot capture early-stage trend returns in companies like GOOGL, whereas Stock Trends users can.
Berkshire’s 2025 Alphabet investment represents a milestone. But for Stock Trends investors, it represents something else: a confirmation that twenty years of objective trend discipline captured the essence of Alphabet’s long-term leadership long before the world’s most influential value investor made his move.

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