Tetrad Corp

Tetrad Corp as of March 31, 2007

Portfolio Holdings for Tetrad Corp

Tetrad Corp holds 5 positions in its portfolio as reported in the March 2007 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Us Bancorp Del Com New (USB) 73.4 $80M 2.3M 34.97
Plains All Amern Pipeline Unit Ltd Partn (PAA) 12.9 $14M 243k 57.61
ConocoPhillips (COP) 6.3 $6.8M 100k 68.35
Level 3 Communications Com New 5.6 $6.1M 1.0M 6.10
W.R. Grace & Co. 1.9 $2.0M 77k 26.42