PECAUT & CO.

Est. AUM

$308.0M

13F long equity, this entity only

Positions

Period

Mar 2026 (Q1)

SEC EDGAR

View filings ↗

Mar 2026 (Q1)

#	Issuer	Class	Value	Shares	% Portfolio	Discretion
1	BERKSHIRE HATHAWAY INC DEL	CL B NEW	$27.4M	57101	8.88%	SOLE
2	SPDR SERIES TRUST	STATE STREET SPD	$25.5M	256061	8.27%	SOLE
3	VANGUARD SCOTTSDALE FDS	SHRT TRM CORP BD	$24.6M	309836	7.97%	SOLE
4	ISHARES TR	0-3 MNTH TREASRY	$16.2M	161243	5.27%	SOLE
5	ISHARES INC	MSCI EMRG CHN	$16.1M	204164	5.21%	SOLE
6	ALPHABET INC	CAP STK CL C	$15.6M	54236	5.05%	SOLE
7	SPDR SERIES TRUST	STATE STREET SPD	$15.3M	156240	4.97%	SOLE
8	SPDR INDEX SHS FDS	STATE STREET SPD	$13.5M	295863	4.39%	SOLE
9	VANGUARD SPECIALIZED FUNDS	DIV APP ETF	$12.3M	57236	4.00%	SOLE
10	SPDR SERIES TRUST	STATE STREET SPD	$10.0M	177439	3.26%	SOLE
11	TEXAS PACIFIC LAND CORPORATI	COM	$9.8M	20605	3.17%	SOLE
12	APPLE INC	COM	$9.2M	36337	2.99%	SOLE
13	FIRST TR EXCHANGE-TRADED FD	NASDQ CLN EDGE	$8.2M	49962	2.65%	SOLE
14	LISTED FDS TR	HORIZON KINETICS	$7.8M	149401	2.53%	SOLE
15	BERKSHIRE HATHAWAY INC DEL	CL A	$7.2M	10	2.33%	SOLE
16	COSTCO WHOLESALE CORPORATION	COM	$7.1M	7127	2.31%	SOLE
17	SPDR SERIES TRUST	STATE STREET SPD	$6.3M	106001	2.04%	SOLE
18	FIRST TR EXCHANGE TRADED FD	RBA INDL ETF	$6.1M	54986	1.98%	SOLE
19	AUTONATION INC	COM	$5.0M	25420	1.61%	SOLE
20	LOWES COS INC	COM	$4.7M	19718	1.51%	SOLE
21	KNIFE RIVER CORP	COMMON STOCK	$4.1M	50790	1.35%	SOLE
22	SPDR SERIES TRUST	STATE STREET SPD	$3.3M	36071	1.07%	SOLE
23	SPDR SERIES TRUST	STATE STREET SPD	$3.2M	66906	1.05%	SOLE
24	MICROSOFT CORP	COM	$3.1M	8336	1.00%	SOLE
25	INTERCONTINENTAL EXCHANGE IN	COM	$2.7M	17291	0.88%	SOLE
26	WHITE MTNS INS GROUP LTD	COM	$2.6M	1172	0.84%	SOLE
27	WATERBRIDGE INFRASTRUCTURE L	CL A SHS REPSTG	$2.3M	87500	0.76%	SOLE
28	J P MORGAN EXCHANGE TRADED F	ULTRA SHT MUNCPL	$2.2M	43937	0.73%	SOLE
29	BUILDERS FIRSTSOURCE INC	COM	$2.2M	26865	0.72%	SOLE
30	WORLD GOLD TR	SPDR GLD MINIS	$2.1M	22252	0.67%	SOLE
31	VANGUARD INDEX FDS	GROWTH ETF	$2.0M	4608	0.65%	SOLE
32	VANGUARD TAX-MANAGED FDS	VAN FTSE DEV MKT	$1.9M	30267	0.63%	SOLE
33	CASEYS GEN STORES INC	COM	$1.9M	2600	0.61%	SOLE
34	STARBUCKS CORP	COM	$1.9M	20700	0.60%	SOLE
35	BWX TECHNOLOGIES INC	COM	$1.7M	8135	0.54%	SOLE
36	AMERICAN EXPRESS CO	COM	$1.5M	5040	0.49%	SOLE
37	WALMART INC	COM	$1.5M	12219	0.49%	SOLE
38	WHEATON PRECIOUS METALS CORP	COM	$1.5M	11550	0.49%	SOLE
39	NVIDIA CORPORATION	COM	$1.3M	7402	0.42%	SOLE
40	VANGUARD INDEX FDS	VALUE ETF	$1.3M	6441	0.41%	SOLE
41	LANDBRIDGE COMPANY LLC	CL A	$1.1M	15893	0.36%	SOLE
42	MESABI TR	CTF BEN INT	$1.1M	33963	0.35%	SOLE
43	UNION PAC CORP	COM	$1.1M	4381	0.34%	SOLE
44	UNITED RENTALS INC	COM	$1.0M	1403	0.33%	SOLE
45	NATURAL RESOURCE PARTNERS LP	COM UNIT LTD PAR	$977K	8075	0.32%	SOLE
46	LIBERTY MEDIA CORP DEL	COM LBTY ONE S A	$949K	12158	0.31%	SOLE
47	VANGUARD INDEX FDS	SMALL CP ETF	$876K	3345	0.28%	SOLE
48	VANGUARD INDEX FDS	MID CAP ETF	$873K	3041	0.28%	SOLE
49	VANGUARD WORLD FD	ESG US STK ETF	$824K	7347	0.27%	SOLE
50	TIDEWATER INC NEW	COM	$793K	9500	0.26%	SOLE

1–50 of 66

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Values in USD (reported in $thousands on 13F). Source: SEC EDGAR.