← Back to 13F holdingsStock detail · v1
Mueller Industries Inc
$MLILast close: $27.42(2005-12-31)BRK current position: 784,500 shares ($0.02B as of 2005-12-31)Quarters with activity: 11CUSIP: 624756102
Delisted or non-tradable security. No daily market prices available for MLI. The chart below uses the IMPLIED price from each 13F filing (value ÷ shares), which gives one datapoint per quarter rather than a continuous price line. Buy/sell markers and the position-history table still reflect Berkshire's actual transactions.
Price history with Berkshire transactions
InitiatedAddedTrimmedExited
MLI (indexed, 1× = first visible date)Shares held (right axis)
Hover for daily price. Triangle markers show quarter-end Berkshire buy (▲ green) / sell (▼ orange/red) events from 13F-HR filings. Quarter-level granularity only — actual trade dates are not disclosed.
Berkshire's quarterly position history
| Quarter | Shares | Δ Shares | Action | Value (USD) | 13F |
|---|---|---|---|---|---|
| 2005-12-31 | 784,500 | -67,300 | trimmed | $21.5M | View |
| 2005-09-30 | 851,800 | — | held | $23.7M | View |
| 2005-06-30 | 851,800 | — | held | $23.1M | View |
| 2005-03-31 | 851,800 | -510,100 | trimmed | $24M | View |
| 2004-12-31 | 1,361,900 | — | held | $43.9M | View |
| 2004-09-30 | 1,361,900 | -567,900 | trimmed | $58.5M | View |
| 2004-06-30 | 1,929,800 | -517,100 | trimmed | $69.1M | View |
| 2004-03-31 | 2,446,900 | — | held | $83.2M | View |
| 2003-12-31 | 2,446,900 | -34,000 | trimmed | $84.1M | View |
| 2003-09-30 | 2,480,900 | — | held | $63.1M | View |
| 2003-06-30 | 2,480,900 | — | held | $67.3M | View |
| 2003-03-31 | 2,480,900 | — | held | $61.9M | View |
| 2002-12-31 | 2,480,900 | — | held | $67.6M | View |
| 2002-09-30 | 2,480,900 | — | held | $64.3M | View |
| 2002-06-30 | 2,480,900 | -566,000 | trimmed | $78.8M | View |
| 2002-03-31 | 3,046,900 | -170,000 | trimmed | $106.6M | View |
| 2001-12-31 | 3,216,900 | — | held | $107M | View |
| 2001-09-30 | 3,216,900 | — | held | $92.3M | View |
| 2001-06-30 | 3,216,900 | — | held | $105.9M | View |
| 2001-03-31 | 3,216,900 | -200 | trimmed | $96.6M | View |
| 2000-12-31 | 3,217,100 | +748,100 | added | $86.3M | View |
| 2000-09-30 | 2,469,000 | +1,959,800 | added | $55.4M | View |
| 2000-06-30 | 509,200 | +509,200 | initiated | $14.3M | View |
Prices via Yahoo Finance. Berkshire position data from quarterly 13F-HR filings. 13F has a ~45-day filing lag and only covers long US-listed equity positions. Cost basis below is approximated from the quarter-end value at which shares were added (FIFO).