BRK.A vs. MU: Berkshire Hathaway vs. Micron Stock Comparison
How do Berkshire Hathaway (BRK.A) and Micron (MU) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.
Company Profile
Berkshire Hathaway (BRK.A) is classified in the Financials sector (Financial Services), whereas Micron (MU) belongs to Information Technology (Semiconductors & Semiconductor Equipment) — their GICS classifications point to very different parts of the market.
| Profile Item | BRK.A | MU |
|---|---|---|
| Name | Berkshire Hathaway Inc. Class A | Micron Technology Inc. |
| Country/Region | United States | United States |
| GICS Sector | Financials | Information Technology |
| GICS Industry Group | Financial Services | Semiconductors & Semiconductor Equipment |
| GICS Industry | Financial Services | Semiconductors & Semiconductor Equipment |
| GICS Sub-Industry | Multi-Sector Holdings | Semiconductors |
| Market Capitalization | 1,222.51 billion USD | 780.68 billion USD |
| Currency | USD | USD |
| Exchange | NYSE | Nasdaq |
| Listing Date | March 17, 1980 | June 1, 1984 |
| Security Type | Common Stock | Common Stock |
Price Performance
Cumulative Growth
Trailing Returns
Calendar-Year Returns
Performance Metrics
| Metric | BRK.A | MU |
|---|---|---|
| Total Return (1Y) | 13.87% | 208.53% |
| Total Return (3Y, Annualized) | 17.28% | 115.89% |
| Total Return (5Y, Annualized) | 14.57% | 58.28% |
Risk Profile
Drawdown History
Return Distribution
Risk Metrics
Micron (MU) has a highly aggressive beta of 2.44, indicating much higher sensitivity to broad-market moves, while Berkshire Hathaway (BRK.A) is defensive at 0.56 and tends to be less market-sensitive — a wide gap in beta profiles.
Micron (MU) is heavily traded at around 27.63M shares per day, whereas Berkshire Hathaway (BRK.A) is thinly traded at only 206 — larger orders in the latter may face more price impact or wider spreads, depending on market conditions.
| Metric | BRK.A | MU |
|---|---|---|
| Volatility (1Y, Annualized) | 14.86% | 83.85% |
| Beta (5Y) | 0.56 | 2.44 |
| Max Drawdown (5Y) | -25.98% | -57.63% |
| Avg. Volume (3M) | 206 | 27.63M |
Risk-Adjusted Performance
Risk-Return Positioning
Risk-Adjusted Metrics
| Metric | BRK.A | MU |
|---|---|---|
| Sharpe Ratio (1Y) | 0.65 | 2.44 |
| Sortino Ratio (1Y) | 0.96 | 3.87 |
Profitability
ROE (TTM)
Micron (MU) at 88.26% clears its industry range for ROE, a sharper capital-efficiency signal than Berkshire Hathaway (BRK.A) at 12.12%, which is closer to a typical peer reading.
BRK.A
Financial Services industry group
12.12%
- Max
- 44.78%
- Q3
- 21.85%
- Median
- 12.91%
- BRK.A
- 12.12%
- Q1
- 4.48%
- Min
- -18.71%
MU
Semiconductors & Semiconductor Equipment industry group
88.26%
- MU
- 88.26%
- Max
- 52.82%
- Q3
- 22.26%
- Median
- 10.58%
- Q1
- 1.29%
- Min
- -16.89%
Net Margin (TTM)
Micron (MU) at 63.80% retains a top-quartile share of revenue as profit, ahead of Berkshire Hathaway (BRK.A) at 22.30%, which keeps about the industry-typical share.
BRK.A
Financial Services industry group
22.30%
- Max
- 62.84%
- Q3
- 28.05%
- BRK.A
- 22.30%
- Median
- 15.36%
- Q1
- 4.82%
- Min
- -28.52%
MU
Semiconductors & Semiconductor Equipment industry group
63.80%
- MU
- 63.80%
- Max
- 63.80%
- Q3
- 28.36%
- Median
- 11.44%
- Q1
- 0.90%
- Min
- -37.77%
Operating Margin (TTM)
Micron (MU) at 80.68% turns sales into operating profit above its industry’s benchmark range, while Berkshire Hathaway (BRK.A) at 32.56% operates around its industry’s norm.
BRK.A
Financial Services industry group
32.56%
- Max
- 107.33%
- Q3
- 55.90%
- BRK.A
- 32.56%
- Median
- 30.09%
- Q1
- 14.60%
- Min
- -44.34%
MU
Semiconductors & Semiconductor Equipment industry group
80.68%
- MU
- 80.68%
- Max
- 58.66%
- Q3
- 30.23%
- Median
- 15.91%
- Q1
- 7.54%
- Min
- -25.74%
Profitability Metrics
| Metric | BRK.A | MU |
|---|---|---|
| ROE (TTM) | 12.12% | 88.26% |
| ROA (TTM) | 6.01% | 44.56% |
| Net Margin (TTM) | 22.30% | 63.80% |
| Operating Margin (TTM) | 32.56% | 80.68% |
| Gross Margin (TTM) | -- | 80.72% |
Growth
Revenue Growth
Micron (MU) at 256.33% delivers above-range revenue growth, while Berkshire Hathaway (BRK.A) at -3.23% falls into the bottom quartile — a wide split in revenue momentum.
EPS Growth
Micron (MU) at 879.31% delivers above-range EPS growth, while Berkshire Hathaway (BRK.A) at -24.78% falls into the bottom quartile — a wide split in earnings momentum.
Growth Metrics
| Metric | BRK.A | MU |
|---|---|---|
| Revenue Growth (YoY) | -3.23% | 256.33% |
| Revenue Growth (3Y CAGR) | 20.59% | 104.65% |
| EPS Growth (YoY) | -24.78% | 879.31% |
| EPS Growth (3Y CAGR) | -- | -- |
Financial Strength
Current Ratio (MRQ)
Micron (MU) shows current ratio of 3.31; Berkshire Hathaway (BRK.A) doesn’t get one — Financial Services balance sheets aren’t split into current and non-current buckets, so short-term liquidity there is judged through regulatory measures instead.
BRK.A
Financial Services industry group
--
- BRK.A
- --
- Max
- --
- Q3
- --
- Median
- --
- Q1
- --
- Min
- --
MU
Semiconductors & Semiconductor Equipment industry group
3.31
- Max
- 10.33
- Q3
- 5.62
- Median
- 3.33
- MU
- 3.31
- Q1
- 2.35
- Min
- 1.03
Debt / Equity (MRQ)
Micron (MU) shows debt-to-equity ratio of 0.04; for Berkshire Hathaway (BRK.A) the ratio is set aside — in Financial Services, balance-sheet leverage is part of the business model itself, so capital-adequacy measures do the job this ratio does elsewhere.
BRK.A
Financial Services industry group
--
- BRK.A
- --
- Max
- --
- Q3
- --
- Median
- --
- Q1
- --
- Min
- --
MU
Semiconductors & Semiconductor Equipment industry group
0.04
- Max
- 1.46
- Q3
- 0.65
- Median
- 0.27
- Q1
- 0.04
- MU
- 0.04
- Min
- 0.00
Financial Strength Metrics
| Metric | BRK.A | MU |
|---|---|---|
| Current Ratio (MRQ) | -- | 3.31 |
| Debt / Equity (MRQ) | -- | 0.04 |
| Net Debt / EBITDA | -- | -0.35 |
Dividends
Dividend Yield (TTM)
Berkshire Hathaway (BRK.A) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Micron (MU) reports a yield of 0.09%, ranking against industry peers normally.
BRK.A
Financial Services industry group
0.00%
- Max
- 9.77%
- Q3
- 3.92%
- Median
- 1.09%
- BRK.A
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
MU
Semiconductors & Semiconductor Equipment industry group
0.09%
- Max
- 1.37%
- Q3
- 0.65%
- MU
- 0.09%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Payout Ratio (TTM)
Berkshire Hathaway (BRK.A) pays no dividend (payout 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Micron (MU) reports a payout of 0.71%, ranking against industry peers normally.
BRK.A
Financial Services industry group
0.00%
- Max
- 241.07%
- Q3
- 97.36%
- Median
- 25.77%
- BRK.A
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
MU
Semiconductors & Semiconductor Equipment industry group
0.71%
- Max
- 49.64%
- Q3
- 21.71%
- MU
- 0.71%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Metrics
| Metric | BRK.A | MU |
|---|---|---|
| Dividend Yield (TTM) | 0.00% | 0.09% |
| Dividend Payout Ratio (TTM) | 0.00% | 0.71% |
Valuation
P/E Ratio (TTM)
Micron (MU) at 9.28 sits in the cheaper P/E ratio quartile, while Berkshire Hathaway (BRK.A) at 14.36 is closer to its industry’s usual earnings multiple — a discount for MU, though growth and earnings durability still matter.
BRK.A
Financial Services industry group
14.36
- Max
- 45.85
- Q3
- 24.64
- Median
- 15.37
- BRK.A
- 14.36
- Q1
- 9.68
- Min
- 0.16
MU
Semiconductors & Semiconductor Equipment industry group
9.28
- Max
- 110.34
- Q3
- 66.81
- Median
- 37.02
- Q1
- 23.96
- MU
- 9.28
- Min
- 8.12
P/S Ratio (TTM)
On P/S ratio, both Berkshire Hathaway (BRK.A) at 3.18 and Micron (MU) at 5.86 are priced roughly in line with their industries — neither looks cheap nor rich on a sales basis.
BRK.A
Financial Services industry group
3.18
- Max
- 9.23
- Q3
- 4.57
- BRK.A
- 3.18
- Median
- 2.72
- Q1
- 1.28
- Min
- -0.55
MU
Semiconductors & Semiconductor Equipment industry group
5.86
- Max
- 21.42
- Q3
- 12.27
- MU
- 5.86
- Median
- 5.76
- Q1
- 2.73
- Min
- 0.00
P/B Ratio (MRQ)
On P/B ratio, both Berkshire Hathaway (BRK.A) at 1.72 and Micron (MU) at 5.64 are valued close to their industries’ norm against book — neither stands out from peers.
BRK.A
Financial Services industry group
1.72
- Max
- 7.79
- Q3
- 3.63
- BRK.A
- 1.72
- Median
- 1.57
- Q1
- 0.81
- Min
- -0.39
MU
Semiconductors & Semiconductor Equipment industry group
5.64
- Max
- 14.06
- Q3
- 7.44
- MU
- 5.64
- Median
- 4.29
- Q1
- 2.30
- Min
- 0.20
Valuation Metrics
| Metric | BRK.A | MU |
|---|---|---|
| P/E Ratio (TTM) | 14.36 | 9.28 |
| P/S Ratio (TTM) | 3.18 | 5.86 |
| P/B Ratio (MRQ) | 1.72 | 5.64 |
| Free Cash Flow Yield (TTM) | -- | 3.73% |