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CONOCOPHILLIPS
$COPLast close: $121.76(2026-04-24)BRK current position: 471,994 shares ($0.04B as of 2014-09-30)Quarters with activity: 18CUSIP: 20825C104
Price history with Berkshire transactions
InitiatedAddedTrimmedExited
COP (indexed, 1× = first visible date)S&P 500 (indexed)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 |
|---|---|---|---|---|---|
| 2014-09-30 | 471,994 | -883,234 | trimmed | $36.1M | View |
| 2014-06-30 | 1,355,228 | -9,724,730 | trimmed | $116.2M | View |
| 2014-03-31 | 11,079,958 | — | held | $779.5M | View |
| 2013-12-31 | 11,079,958 | -2,449,312 | trimmed | $782.8M | View |
| 2013-09-30 | 13,529,270 | -10,594,641 | trimmed | $940.4M | View |
| 2013-06-30 | 24,123,911 | — | held | $1,459.5M | View |
| 2013-03-31 | 24,123,911 | — | held | $1,449.8M | View |
| 2012-12-31 | 24,123,911 | — | held | $1,398.9M | View |
| 2012-09-30 | 24,123,911 | -4,744,726 | trimmed | $1,379.4M | View |
| 2012-06-30 | 28,868,637 | -232,300 | trimmed | $1,613.2M | View |
| 2012-03-31 | 29,100,937 | — | held | $2,212M | View |
| 2011-12-31 | 29,100,937 | — | held | $2,120.6M | View |
| 2011-09-30 | 29,100,937 | -700 | trimmed | $1,842.7M | View |
| 2011-06-30 | 29,101,637 | — | held | $2,188.2M | View |
| 2011-03-31 | 29,101,637 | -8,000 | trimmed | $2,324.1M | View |
| 2010-12-31 | 29,109,637 | — | held | $1,982.4M | View |
| 2010-09-30 | 29,109,637 | — | held | $1,671.8M | View |
| 2010-06-30 | 29,109,637 | -5,069,612 | trimmed | $1,429M | View |
| 2010-03-31 | 34,179,249 | -3,532,081 | trimmed | $1,749M | View |
| 2009-12-31 | 37,711,330 | -19,718,838 | trimmed | $1,925.9M | View |
| 2009-09-30 | 57,430,168 | -7,055,591 | trimmed | $2,593.5M | View |
| 2009-06-30 | 64,485,759 | -6,742,337 | trimmed | $2,712.3M | View |
| 2009-03-31 | 71,228,096 | -8,668,177 | trimmed | $2,789.3M | View |
| 2008-12-31 | 79,896,273 | -4,059,527 | trimmed | $4,138.6M | View |
| 2008-09-30 | 83,955,800 | +66,447,100 | added | $6,149.8M | View |
| 2008-03-31 | 17,508,700 | — | held | $1,334.3M | View |
| 2007-12-31 | 17,508,700 | — | held | $1,546M | View |
| 2007-09-30 | 17,508,700 | -429,400 | trimmed | $1,536.7M | View |
| 2007-06-30 | 17,938,100 | — | held | $1,408.1M | View |
| 2007-03-31 | 17,938,100 | — | held | $1,226.1M | View |
| 2006-12-31 | 17,938,100 | — | held | $1,290.6M | View |
| 2006-09-30 | 17,938,100 | — | held | $1,067.9M | View |
| 2006-06-30 | 17,938,100 | — | held | $1,175.5M | View |
| 2006-03-31 | 17,938,100 | +17,938,100 | initiated | $1,132.8M | 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).