Stembrook Asset Management, LLC

Est. AUM

$102.1M

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	APPLE INC	COM	$35.5M	139703	34.72%	SOLE
2	STATE STR SPDR S&P 500 ETF T	TR UNIT	$17.1M	26246	16.71%	SOLE
3	VANGUARD TAX-MANAGED FDS	VAN FTSE DEV MKT	$9.4M	147413	9.25%	SOLE
4	VANGUARD BD INDEX FDS	TOTAL BND MRKT	$8.5M	115028	8.29%	SOLE
5	VANGUARD MUN BD FDS	TAX EXEMPT BD	$7.0M	140786	6.88%	SOLE
6	VANGUARD INDEX FDS	EXTEND MKT ETF	$3.0M	14572	2.94%	SOLE
7	INVESCO QQQ TR	UNIT SER 1	$2.3M	3928	2.22%	SOLE
8	ALPHABET INC	CAP STK CL A	$1.7M	5810	1.64%	SOLE
9	VANGUARD INDEX FDS	SM CP VAL ETF	$1.4M	6351	1.35%	SOLE
10	BERKSHIRE HATHAWAY INC DEL	CL B NEW	$1.4M	2878	1.35%	SOLE
11	VANGUARD INTL EQUITY INDEX F	FTSE EMR MKT ETF	$1.3M	23875	1.26%	SOLE
12	MICROSOFT CORP	COM	$929K	2510	0.91%	SOLE
13	CAPITAL ONE FINL CORP	COM	$639K	3500	0.63%	SOLE
14	MARATHON PETE CORP	COM	$624K	2556	0.61%	SOLE
15	JOHNSON & JOHNSON	COM	$577K	2359	0.56%	SOLE
16	SCHWAB STRATEGIC TR	US LRG CAP ETF	$558K	21760	0.55%	SOLE
17	WALMART INC	COM	$529K	4257	0.52%	SOLE
18	AMAZON COM INC	COM	$528K	2537	0.52%	SOLE
19	EXXON MOBIL CORP	COM	$526K	3099	0.52%	SOLE
20	UMB FINL CORP	COM	$482K	4269	0.47%	SOLE
21	JPMORGAN CHASE & CO	COM	$441K	1500	0.43%	SOLE
22	GENERAL DYNAMICS CORP	COM	$423K	1233	0.41%	SOLE
23	CISCO SYS INC	COM	$411K	5293	0.40%	SOLE
24	LOCKHEED MARTIN CORP	COM	$403K	666	0.39%	SOLE
25	UNION PAC CORP	COM	$377K	1553	0.37%	SOLE
26	SCHWAB STRATEGIC TR	INTL EQTY ETF	$376K	15202	0.37%	SOLE
27	ELI LILLY & CO	COM	$369K	401	0.36%	SOLE
28	ORACLE CORP	COM	$354K	2404	0.35%	SOLE
29	LOWES COS INC	COM	$341K	1444	0.33%	SOLE
30	S&P GLOBAL INC	COM	$326K	766	0.32%	SOLE
31	NVIDIA CORPORATION	COM	$313K	1797	0.31%	SOLE
32	AMERICAN EXPRESS CO	COM	$311K	1028	0.30%	SOLE
33	ABBVIE INC	COM	$308K	1417	0.30%	SOLE
34	PARKER-HANNIFIN CORP	COM	$295K	330	0.29%	SOLE
35	PFIZER INC	COM	$286K	10191	0.28%	SOLE
36	CHEVRON CORPORATION	COM	$276K	1332	0.27%	SOLE
37	RTX CORPORATION	COM	$273K	1415	0.27%	SOLE
38	ADVANCED MICRO DEVICES INC	COM	$273K	1344	0.27%	SOLE
39	STARBUCKS CORP	COM	$269K	3000	0.26%	SOLE
40	MERCK & CO INC	COM	$245K	2040	0.24%	SOLE
41	PHILIP MORRIS INTL INC	COM	$236K	1426	0.23%	SOLE
42	COCA COLA CO	COM	$233K	3061	0.23%	SOLE
43	SCHWAB STRATEGIC TR	US SML CAP ETF	$232K	7968	0.23%	SOLE
44	INTEL CORP	COM	$231K	5239	0.23%	SOLE
45	PROCTER & GAMBLE CO	COM	$224K	1548	0.22%	SOLE
46	PROGRESSIVE CORP	COM	$224K	1130	0.22%	SOLE
47	AUTOMATIC DATA PROCESSING IN	COM	$206K	1013	0.20%	SOLE
48	GERON CORP	COM	$30K	20000	0.03%	SOLE

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