TETRAD CORP Concentrated Active

CIK: 0000883597 · Show all filings

Period: Q1 2013 (← Previous) (Next →)

Filing Date: Aug 1, 2025

Total Value ($000): $274,271 (100.0% shares, 0.0% debt)

Holdings (28)

BRK/B BERKSHIRE HATHAWAY INC DEL 49.8%

Value ($000) $136,471 Shares 1,309,700 Est. Cost $136.14 Unrealized -27.3%

PAA PLAINS ALL AMERN PIPELINE LP 21.0%

Value ($000) $57,610 Shares 1,020,000 Est. Cost $45.35 Unrealized —

USB US BANCORP DEL 18.6%

Value ($000) $50,895 Shares 1,500,000 Est. Cost $36.19 Unrealized -39.7%

EPD ENTERPRISE PRODS PARTNERS LP 1.9%

Value ($000) $5,221 Shares 86,600 Est. Cost $29.33 Unrealized —

— PAA NAT GAS STORAGE L P 1.9%

Value ($000) $5,137 Shares 240,154 Est. Cost $23.71 Unrealized —

— TARGA RESOURCES PARTNERS LP 1.0%

Value ($000) $2,715 Shares 59,000 Est. Cost $32.17 Unrealized —

— LEVEL 3 COMMUNICATIONS INC 1.0%

Value ($000) $2,705 Shares 133,334 Est. Cost $2.53 Unrealized —

— ENBRIDGE ENERGY PARTNERS L P 0.8%

Value ($000) $2,110 Shares 70,000 Est. Cost $39.50 Unrealized —

— ANADARKO PETE CORP 0.7%

Value ($000) $1,924 Shares 22,000 Est. Cost $48.54 Unrealized —

— WILLIAMS PARTNERS L P 0.4%

Value ($000) $1,217 Shares 3,133 Est. Cost $318.03 Unrealized —

DVN DEVON ENERGY CORP NEW 0.3%

Value ($000) $903 Shares 16,000 Est. Cost $54.50 Unrealized -31.9%

— EL PASO PIPELINE PARTNERS L 0.3%

Value ($000) $877 Shares 20,000 Est. Cost $25.05 Unrealized —

Value ($000) $661 Shares 15,600 Est. Cost $43.01 Unrealized —

— MARATHON OIL CORP 0.2%

Value ($000) $573 Shares 17,000 Est. Cost $22.61 Unrealized —

OXY OCCIDENTAL PETE CORP 0.2%

Value ($000) $568 Shares 7,250 Est. Cost $65.81 Unrealized -17.8%

— WARREN RES INC 0.2%

Value ($000) $556 Shares 173,300 Est. Cost $3.87 Unrealized —

FCX FREEPORT-MCMORAN INC 0.2%

Value ($000) $477 Shares 14,400 Est. Cost $36.54 Unrealized -26.7%

TECK TECK RESOURCES LTD 0.2%

Value ($000) $453 Shares 16,100 Est. Cost $34.69 Unrealized -3.7%

— CALLON PETE CO DEL 0.1%

Value ($000) $408 Shares 110,200 Est. Cost $5.53 Unrealized —

— BARRICK GOLD CORP 0.1%

Value ($000) $397 Shares 13,500 Est. Cost $49.31 Unrealized —

— POWERSHS DB MULTI SECT COMM 0.1%

Value ($000) $389 Shares 15,000 Est. Cost $32.75 Unrealized —

KGC KINROSS GOLD CORP 0.1%

Value ($000) $382 Shares 48,200 Est. Cost $9.59 Unrealized -12.6%

— GOLDCORP INC NEW 0.1%

Value ($000) $353 Shares 10,500 Est. Cost $44.30 Unrealized —

— MARKET VECTORS ETF TR 0.1%

Value ($000) $344 Shares 9,100 Est. Cost $46.39 Unrealized —

— ABRAXAS PETE CORP 0.1%

Value ($000) $327 Shares 141,600 Est. Cost $4.09 Unrealized —

— MARKET VECTORS ETF TR JR 0.1%

Value ($000) $276 Shares 16,500 Est. Cost $19.79 Unrealized —

GFI GOLD FIELDS LTD 0.1%

Value ($000) $261 Shares 33,700 Est. Cost $16.16 Unrealized —

— HYPERDYNAMICS CORP 0.0%

Value ($000) $61 Shares 100,000 Est. Cost $2.96 Unrealized —

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
BRK/B	BERKSHIRE HATHAWAY INC DEL	1,309,700	$136,471	49.8%	$136.14	-27.3%	CL B NEW	084670702
PAA	PLAINS ALL AMERN PIPELINE LP	1,020,000	$57,610	21.0%	$45.35	—	UNIT LTD PARTN	726503105
USB	US BANCORP DEL	1,500,000	$50,895	18.6%	$36.19	-39.7%	COM NEW	902973304
EPD	ENTERPRISE PRODS PARTNERS LP	86,600	$5,221	1.9%	$29.33	—	COM	293792107
—	PAA NAT GAS STORAGE L P	240,154	$5,137	1.9%	$23.71	—	COM UNIT LTD	693139107
—	TARGA RESOURCES PARTNERS LP	59,000	$2,715	1.0%	$32.17	—	COM UNIT	87611X105
—	LEVEL 3 COMMUNICATIONS INC	133,334	$2,705	1.0%	$2.53	—	COM NEW	52729N308
—	ENBRIDGE ENERGY PARTNERS L P	70,000	$2,110	0.8%	$39.50	—	COM	29250R106
—	ANADARKO PETE CORP	22,000	$1,924	0.7%	$48.54	—	COM	032511107
—	WILLIAMS PARTNERS L P	3,133	$1,217	0.4%	$318.03	—	COM UNIT L P	96950F104
DVN	DEVON ENERGY CORP NEW	16,000	$903	0.3%	$54.50	-31.9%	COM	25179M103
—	EL PASO PIPELINE PARTNERS L	20,000	$877	0.3%	$25.05	—	COM UNIT LPI	283702108
BP	BP PLC	15,600	$661	0.2%	$43.01	—	SPONSORED ADR	055622104
—	MARATHON OIL CORP	17,000	$573	0.2%	$22.61	—	COM	565849106
OXY	OCCIDENTAL PETE CORP	7,250	$568	0.2%	$65.81	-17.8%	COM	674599105
—	WARREN RES INC	173,300	$556	0.2%	$3.87	—	COM	93564A100
FCX	FREEPORT-MCMORAN INC	14,400	$477	0.2%	$36.54	-26.7%	CL B	35671D857
TECK	TECK RESOURCES LTD	16,100	$453	0.2%	$34.69	-3.7%	CL B	878742204
—	CALLON PETE CO DEL	110,200	$408	0.1%	$5.53	—	COM	13123X102
—	BARRICK GOLD CORP	13,500	$397	0.1%	$49.31	—	COM	067901108
—	POWERSHS DB MULTI SECT COMM	15,000	$389	0.1%	$32.75	—	PS DB AGRICUL FD	73936B408
KGC	KINROSS GOLD CORP	48,200	$382	0.1%	$9.59	-12.6%	COM	496902404
—	GOLDCORP INC NEW	10,500	$353	0.1%	$44.30	—	COM	380956409
—	MARKET VECTORS ETF TR	9,100	$344	0.1%	$46.39	—	ETF	57060U100
—	ABRAXAS PETE CORP	141,600	$327	0.1%	$4.09	—	COM	003830106
—	MARKET VECTORS ETF TR JR	16,500	$276	0.1%	$19.79	—	ETF	57060Y589
GFI	GOLD FIELDS LTD	33,700	$261	0.1%	$16.16	—	SPONSORED ADR	38059T106
—	HYPERDYNAMICS CORP	100,000	$61	0.0%	$2.96	—	COM	448954107