TETRAD CORP Concentrated Active

Location: Omaha, NE

CIK: 0000883597 · Show all filings

Period: Q4 2010 (← Previous) (Next →)

Filing Date: Aug 1, 2025

Total Value: $204M (100.0% shares, 0.0% debt)

Holdings (21)

BRK/B BERKSHIRE HATHAWAY INC DEL 51.4%

Value $105M Shares 1,309,700 Est. Cost $136.14 Unrealized —

USB US BANCORP DEL 22.0%

Value $44.91M Shares 1,665,000 Est. Cost $36.19 Unrealized —

PAA PLAINS ALL AMERN PIPELINE LP 15.7%

Value $32.02M Shares 510,000 Est. Cost $45.45 Unrealized —

EPD ENTERPRISE PRODS PARTNERS LP 1.8%

Value $3.603M Shares 86,600 Est. Cost $29.33 Unrealized —

— PAA NAT GAS STORAGE L P 1.6%

Value $3.241M Shares 130,000 Est. Cost $23.90 Unrealized —

— ENBRIDGE ENERGY PARTNERS L P 1.1%

Value $2.183M Shares 35,000 Est. Cost $48.93 Unrealized —

— LEVEL 3 COMMUNICATIONS INC 1.0%

Value $1.96M Shares 2,000,000 Est. Cost $2.53 Unrealized —

— ANADARKO PETE CORP 0.8%

Value $1.676M Shares 22,000 Est. Cost $48.54 Unrealized —

— REGENCY ENERGY PARTNERS L P 0.7%

Value $1.363M Shares 50,000 Est. Cost $18.34 Unrealized —

DVN DEVON ENERGY CORP NEW 0.6%

Value $1.256M Shares 16,000 Est. Cost $54.50 Unrealized —

— WILLIAMS PARTNERS L P 0.5%

Value $1.096M Shares 3,133 Est. Cost $318.03 Unrealized —

— TARGA RESOURCES PARTNERS LP 0.5%

Value $1.087M Shares 32,000 Est. Cost $27.78 Unrealized —

OXY OCCIDENTAL PETE CORP 0.3%

Value $711K Shares 7,250 Est. Cost $65.81 Unrealized —

— EL PASO PIPELINE PARTNERS L 0.3%

Value $669K Shares 20,000 Est. Cost $25.05 Unrealized —

— ATP OIL & GAS CORP 0.3%

Value $539K Shares 6,000 Est. Cost $89.75 Unrealized —

— YAMANA GOLD INC 0.3%

Value $512K Shares 40,000 Est. Cost $12.80 Unrealized —

KGC KINROSS GOLD CORP 0.3%

Value $512K Shares 27,000 Est. Cost $18.96 Unrealized —

Value $508K Shares 11,500 Est. Cost $44.17 Unrealized —

— CALLON PETE CO DEL 0.2%

Value $474K Shares 80,000 Est. Cost $5.92 Unrealized —

— ABRAXAS PETE CORP 0.2%

Value $457K Shares 100,000 Est. Cost $4.57 Unrealized —

— WARREN RES INC 0.2%

Value $452K Shares 100,000 Est. Cost $4.52 Unrealized —

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
BRK/B	BERKSHIRE HATHAWAY INC DEL	1,309,700	$105M	51.4%	$136.14	—	CL B NEW	084670702
USB	US BANCORP DEL	1,665,000	$44.91M	22.0%	$36.19	—	COM NEW	902973304
PAA	PLAINS ALL AMERN PIPELINE LP	510,000	$32.02M	15.7%	$45.45	—	UNIT LTD PARTN	726503105
EPD	ENTERPRISE PRODS PARTNERS LP	86,600	$3.603M	1.8%	$29.33	—	COM	293792107
—	PAA NAT GAS STORAGE L P	130,000	$3.241M	1.6%	$23.90	—	COM UNIT LTD	693139107
—	ENBRIDGE ENERGY PARTNERS L P	35,000	$2.183M	1.1%	$48.93	—	COM	29250R106
—	LEVEL 3 COMMUNICATIONS INC	2,000,000	$1.96M	1.0%	$2.53	—	COM NEW	52729N308
—	ANADARKO PETE CORP	22,000	$1.676M	0.8%	$48.54	—	COM	032511107
—	REGENCY ENERGY PARTNERS L P	50,000	$1.363M	0.7%	$18.34	—	COM UNITS L P	75885Y107
DVN	DEVON ENERGY CORP NEW	16,000	$1.256M	0.6%	$54.50	—	COM	25179M103
—	WILLIAMS PARTNERS L P	3,133	$1.096M	0.5%	$318.03	—	COM UNIT L P	96950F104
—	TARGA RESOURCES PARTNERS LP	32,000	$1.087M	0.5%	$27.78	—	COM UNIT	87611X105
OXY	OCCIDENTAL PETE CORP	7,250	$711K	0.3%	$65.81	—	COM	674599105
—	EL PASO PIPELINE PARTNERS L	20,000	$669K	0.3%	$25.05	—	COM UNIT LPI	283702108
—	ATP OIL & GAS CORP	6,000	$539K	0.3%	$89.75	—	PREF	00208J702
—	YAMANA GOLD INC	40,000	$512K	0.3%	$12.80	—	COM	98462Y100
KGC	KINROSS GOLD CORP	27,000	$512K	0.3%	$18.96	—	COM	496902404
BP	BP PLC	11,500	$508K	0.2%	$44.17	—	SPONSORED ADR	055622104
—	CALLON PETE CO DEL	80,000	$474K	0.2%	$5.92	—	COM	13123X102
—	ABRAXAS PETE CORP	100,000	$457K	0.2%	$4.57	—	COM	003830106
—	WARREN RES INC	100,000	$452K	0.2%	$4.52	—	COM	93564A100