TETRAD CORP Concentrated Active

CIK: 0000883597 · Show all filings

Period: Q2 2012 (← Previous) (Next →)

Filing Date: Aug 1, 2025

Total Value ($000): $230,189 (100.0% shares, 0.0% debt)

Holdings (31)

BRK/B BERKSHIRE HATHAWAY INC DEL 47.4%

Value ($000) $109,137 Shares 1,309,700 Est. Cost $136.14 Unrealized —

USB US BANCORP DEL 22.9%

Value ($000) $52,823 Shares 1,642,500 Est. Cost $36.19 Unrealized —

PAA PLAINS ALL AMERN PIPELINE LP 17.9%

Value ($000) $41,213 Shares 510,000 Est. Cost $45.45 Unrealized —

EPD ENTERPRISE PRODS PARTNERS LP 1.9%

Value ($000) $4,437 Shares 86,600 Est. Cost $29.33 Unrealized —

— PAA NAT GAS STORAGE L P 1.9%

Value ($000) $4,292 Shares 240,154 Est. Cost $23.71 Unrealized —

— LEVEL 3 COMMUNICATIONS INC 1.3%

Value ($000) $2,953 Shares 133,334 Est. Cost $2.53 Unrealized —

— ENBRIDGE ENERGY PARTNERS L P 0.9%

Value ($000) $2,154 Shares 70,000 Est. Cost $39.50 Unrealized —

— ANADARKO PETE CORP 0.6%

Value ($000) $1,456 Shares 22,000 Est. Cost $48.54 Unrealized —

— WILLIAMS PARTNERS L P 0.5%

Value ($000) $1,228 Shares 3,133 Est. Cost $318.03 Unrealized —

— TARGA RESOURCES PARTNERS LP 0.5%

Value ($000) $1,141 Shares 32,000 Est. Cost $27.78 Unrealized —

DVN DEVON ENERGY CORP NEW 0.4%

Value ($000) $928 Shares 16,000 Est. Cost $54.50 Unrealized —

— EL PASO PIPELINE PARTNERS L 0.3%

Value ($000) $676 Shares 20,000 Est. Cost $25.05 Unrealized —

Value ($000) $632 Shares 15,600 Est. Cost $43.01 Unrealized —

OXY OCCIDENTAL PETE CORP 0.3%

Value ($000) $622 Shares 7,250 Est. Cost $65.81 Unrealized —

— POWERSHS DB MULTI SECT COMM 0.2%

Value ($000) $567 Shares 20,100 Est. Cost $32.75 Unrealized —

— BARRICK GOLD CORP 0.2%

Value ($000) $507 Shares 13,500 Est. Cost $49.31 Unrealized —

TECK TECK RESOURCES LTD 0.2%

Value ($000) $498 Shares 16,100 Est. Cost $34.69 Unrealized —

FCX FREEPORT-MCMORAN INC 0.2%

Value ($000) $491 Shares 14,400 Est. Cost $36.54 Unrealized —

— CALLON PETE CO DEL 0.2%

Value ($000) $469 Shares 110,200 Est. Cost $5.53 Unrealized —

— ABRAXAS PETE CORP 0.2%

Value ($000) $452 Shares 141,600 Est. Cost $4.09 Unrealized —

— MARATHON OIL CORP 0.2%

Value ($000) $435 Shares 17,000 Est. Cost $22.61 Unrealized —

GFI GOLD FIELDS LTD 0.2%

Value ($000) $432 Shares 33,700 Est. Cost $16.16 Unrealized —

IUTCF ISHARES S&P/TSX GLOBAL GOLD INDEX 0.2%

Value ($000) $418 Shares 22,400 Est. Cost $22.00 Unrealized —

— WARREN RES INC 0.2%

Value ($000) $416 Shares 173,300 Est. Cost $3.87 Unrealized —

— GOLDCORP INC NEW 0.2%

Value ($000) $395 Shares 10,500 Est. Cost $44.30 Unrealized —

KGC KINROSS GOLD CORP 0.2%

Value ($000) $393 Shares 48,200 Est. Cost $9.59 Unrealized —

— BMO JUNIOR GOLD INDEX ETF 0.1%

Value ($000) $333 Shares 25,000 Est. Cost $16.69 Unrealized —

— ARCH COAL INC 0.1%

Value ($000) $265 Shares 38,400 Est. Cost $13.39 Unrealized —

— ALPHA NATURAL RESOURCES INC 0.1%

Value ($000) $194 Shares 22,300 Est. Cost $18.73 Unrealized —

— ATP OIL & GAS CORP 0.1%

Value ($000) $149 Shares 8,500 Est. Cost $75.33 Unrealized —

— HYPERDYNAMICS CORP 0.0%

Value ($000) $84 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	$109,137	47.4%	$136.14	—	CL B NEW	084670702
USB	US BANCORP DEL	1,642,500	$52,823	22.9%	$36.19	—	COM NEW	902973304
PAA	PLAINS ALL AMERN PIPELINE LP	510,000	$41,213	17.9%	$45.45	—	UNIT LTD PARTN	726503105
EPD	ENTERPRISE PRODS PARTNERS LP	86,600	$4,437	1.9%	$29.33	—	COM	293792107
—	PAA NAT GAS STORAGE L P	240,154	$4,292	1.9%	$23.71	—	COM UNIT LTD	693139107
—	LEVEL 3 COMMUNICATIONS INC	133,334	$2,953	1.3%	$2.53	—	COM NEW	52729N308
—	ENBRIDGE ENERGY PARTNERS L P	70,000	$2,154	0.9%	$39.50	—	COM	29250R106
—	ANADARKO PETE CORP	22,000	$1,456	0.6%	$48.54	—	COM	032511107
—	WILLIAMS PARTNERS L P	3,133	$1,228	0.5%	$318.03	—	COM UNIT L P	96950F104
—	TARGA RESOURCES PARTNERS LP	32,000	$1,141	0.5%	$27.78	—	COM UNIT	87611X105
DVN	DEVON ENERGY CORP NEW	16,000	$928	0.4%	$54.50	—	COM	25179M103
—	EL PASO PIPELINE PARTNERS L	20,000	$676	0.3%	$25.05	—	COM UNIT LPI	283702108
BP	BP PLC	15,600	$632	0.3%	$43.01	—	SPONSORED ADR	055622104
OXY	OCCIDENTAL PETE CORP	7,250	$622	0.3%	$65.81	—	COM	674599105
—	POWERSHS DB MULTI SECT COMM	20,100	$567	0.2%	$32.75	—	PS DB AGRICUL FD	73936B408
—	BARRICK GOLD CORP	13,500	$507	0.2%	$49.31	—	COM	067901108
TECK	TECK RESOURCES LTD	16,100	$498	0.2%	$34.69	—	CL B	878742204
FCX	FREEPORT-MCMORAN INC	14,400	$491	0.2%	$36.54	—	CL B	35671D857
—	CALLON PETE CO DEL	110,200	$469	0.2%	$5.53	—	COM	13123X102
—	ABRAXAS PETE CORP	141,600	$452	0.2%	$4.09	—	COM	003830106
—	MARATHON OIL CORP	17,000	$435	0.2%	$22.61	—	COM	565849106
GFI	GOLD FIELDS LTD	33,700	$432	0.2%	$16.16	—	SPONSORED ADR	38059T106
IUTCF	ISHARES S&P/TSX GLOBAL GOLD INDEX	22,400	$418	0.2%	$22.00	—	ETF	46428M108
—	WARREN RES INC	173,300	$416	0.2%	$3.87	—	COM	93564A100
—	GOLDCORP INC NEW	10,500	$395	0.2%	$44.30	—	COM	380956409
KGC	KINROSS GOLD CORP	48,200	$393	0.2%	$9.59	—	COM	496902404
—	BMO JUNIOR GOLD INDEX ETF	25,000	$333	0.1%	$16.69	—	ETF	05571L101
—	ARCH COAL INC	38,400	$265	0.1%	$13.39	—	COM	039380100
—	ALPHA NATURAL RESOURCES INC	22,300	$194	0.1%	$18.73	—	COM	02076X102
—	ATP OIL & GAS CORP	8,500	$149	0.1%	$75.33	—	PREF	00208J702
—	HYPERDYNAMICS CORP	100,000	$84	0.0%	$2.96	—	COM	448954107