Tetrad Corp

Tetrad Corp as of Dec. 31, 2010

Portfolio Holdings for Tetrad Corp

Tetrad Corp holds 21 positions in its portfolio as reported in the December 2010 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Berkshire Hathaway Inc Del Cl B New (BRK.B) 51.4 $105M 1.3M 80.11
Us Bancorp Del Com New (USB) 22.0 $45M 1.7M 26.97
Plains All Amern Pipeline Unit Ltd Partn (PAA) 15.7 $32M 510k 62.79
Enterprise Products Partners (EPD) 1.8 $3.6M 87k 41.61
Paa Nat Gas Storage Com Unit Ltd 1.6 $3.2M 130k 24.93
Enbridge Energy Partners 1.1 $2.2M 35k 62.38
Level 3 Communications Com New 1.0 $2.0M 2.0M 0.98
Anadarko Petroleum Corporation 0.8 $1.7M 22k 76.16
Regency Energy Partners Com Units L P 0.7 $1.4M 50k 27.26
Devon Energy Corporation (DVN) 0.6 $1.3M 16k 78.51
Williams Partners Com Unit L P 0.5 $1.1M 3.1k 349.91
Targa Resources Partners Com Unit 0.5 $1.1M 32k 33.96
Occidental Petroleum Corporation (OXY) 0.3 $711k 7.3k 98.10
El Paso Pipeline Partners L Com Unit Lpi 0.3 $669k 20k 33.45
Atp Oil & Gas Corp Pref 0.3 $539k 6.0k 89.75
Yamana Gold 0.3 $512k 40k 12.80
Kinross Gold Corp (KGC) 0.3 $512k 27k 18.96
BP Sponsored Adr (BP) 0.2 $508k 12k 44.17
Callon Pete Co Del Com Stk 0.2 $474k 80k 5.92
Abraxas Petroleum 0.2 $457k 100k 4.57
Warren Resources 0.2 $452k 100k 4.52