MIDDLETON & CO INC/MA

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Institutional

CIK 0000919497

$876.9M

Reported AUM

164

Positions

Q1 2026

Period

2026-05-08

Filed

The Brief · MIDDLETON & CO INC/MA · Q1 2026

AI · grounded in 13F

MIDDLETON & CO INC/MA reduced its position in ADBE by 34.18%. The fund increased its holdings in IQLT by 28.02% and ETN by 11.61%. Additionally, the manager established a new position in APH valued at $2.32M.

Portfolio · Q1 2026

Top holdings

#	Stock	Issuer	Price	Day %	1Y Gr.	5Y Gr.	Value	% of book	Δ shares (QoQ)	Status
1	GOOGL	Alphabet Inc Cap Stock Cl A	$354.58	6.27%	85.11%	143.37%	$59.7M	6.81%	—	HELD
2	AAPL	Apple Inc	$300.58	-9.85%	65.41%	124.96%	$56.9M	6.49%	—	HELD
3	AMZN	Amazon.com Inc	$270.97	15.06%	9.66%	35.70%	$51.1M	5.83%	—	HELD
4	AVGO	Broadcom Inc Com	$388.14	0.08%	34.78%	753.17%	$39.8M	4.54%	—	HELD
5	IVV	iShares Tr S&P 500 Index	$748.38	0.43%	20.75%	76.27%	$31.7M	3.61%	—	HELD
6	COST	Costco Wholesale Corp	$950.54	-0.38%	0.49%	120.47%	$24.4M	2.79%	—	HELD
7	V	VISA INC COM CL	$365.17	-0.30%	8.37%	65.12%	$21.4M	2.44%	—	HELD
8	MSFT	Microsoft Corp	$463.94	2.85%	-13.24%	55.41%	$21.2M	2.41%	—	HELD
9	JPM	JPMorgan Chase & Co	$353.69	0.81%	23.57%	148.58%	$21.1M	2.40%	—	HELD
10	XOM	Exxon Mobil Corp	$153.96	-1.92%	47.45%	240.22%	$19.7M	2.24%	—	HELD
11	ORLY	O'Reilly Automotive Inc	$88.69	1.52%	-11.86%	120.58%	$18.5M	2.11%	—	HELD
12	ABBV	Abbvie Inc	$252.51	-1.90%	36.96%	157.96%	$17.0M	1.94%	—	HELD
13	PANW	Palo Alto Networks Inc	$327.67	0.61%	88.38%	323.84%	$16.2M	1.85%	—	HELD
14	NEE	Nextera Energy Inc	$87.82	-0.13%	28.52%	18.85%	$16.1M	1.84%	—	HELD
15	MRK	Merck & Co Inc	$130.79	0.77%	68.33%	97.86%	$14.7M	1.68%	—	HELD
16	IEF	Ishares 7-10 Year Treasury Bon	$92.79	-0.46%	0.90%	-8.09%	$13.0M	1.49%	—	HELD
17	DHR	Danaher Corp	$195.64	-0.27%	0.27%	-30.05%	$13.0M	1.48%	—	HELD
18	NVDA	Nvidia Corporation	$198.08	1.56%	12.42%	774.16%	$12.9M	1.47%	—	HELD
19	EQIX	Equinix Inc	$1034.38	-1.26%	36.82%	34.58%	$12.1M	1.38%	—	HELD
20	LLY	Lilly Eli & Co	$1143.39	-1.00%	50.85%	361.96%	$11.9M	1.36%	—	HELD
21	BRK/B	Berkshire Hathaway Inc Cl B	—	—	—	—	$11.9M	1.36%	—	HELD
22	NOW	ServiceNow Inc	$111.17	1.00%	-39.81%	-14.49%	$11.5M	1.31%	—	HELD
23	CRM	Salesforce Inc	$182.64	1.07%	-27.31%	-30.68%	$11.2M	1.28%	—	HELD
24	QCOM	Qualcomm Inc	$148.82	-1.83%	4.46%	15.13%	$11.0M	1.26%	—	HELD
25	SPGI	S&P Global Inc	$413.95	-0.25%	-18.94%	2.88%	$11.0M	1.25%	—	HELD
26	VGSH	Vanguard Short-Term Treasury E	$58.08	-0.08%	2.63%	9.77%	$10.8M	1.23%	—	HELD
27	STE	Steris Plc Shs Usd	$229.23	-0.86%	2.74%	12.50%	$10.6M	1.21%	—	HELD
28	VGIT	Vanguard Intermediate-Term Gov	$58.28	-0.29%	1.29%	-0.75%	$10.2M	1.16%	—	HELD
29	INTU	Intuit	$314.68	-0.26%	-59.03%	-42.39%	$10.0M	1.14%	—	HELD
30	XYL	Xylem Inc	$117.40	0.50%	-16.18%	-8.52%	$9.8M	1.12%	—	HELD
31	ETN	Eaton Corp Plc	$412.37	6.59%	—	—	$9.5M	1.08%	—	HELD
32	IQLT	Ishares Msci Intl Quality Fact	$50.21	-0.74%	—	—	$9.3M	1.06%	—	HELD
33	AMT	American Tower REIT	$171.37	-1.77%	—	—	$8.8M	1.01%	—	HELD
34	VRSK	Verisk Analytics Inc Cl A	$194.04	-3.15%	—	—	$8.7M	0.99%	—	HELD
35	GOOG	Alphabet Inc Cap Stock Cl C	$353.20	5.85%	—	—	$8.5M	0.97%	—	HELD
36	SNPS	Synopsys Inc	$384.93	3.38%	—	—	$8.3M	0.94%	—	HELD
37	SYK	Stryker Corp	$322.62	-7.30%	—	—	$8.1M	0.92%	—	HELD
38	ECL	Ecolab Inc	$277.90	-0.52%	—	—	$7.9M	0.91%	—	HELD
39	META	Meta Platforms Inc Cl A	$549.42	1.93%	—	—	$7.9M	0.90%	—	HELD
40	IDXX	Idexx Labs Inc	$554.20	-0.82%	—	—	$7.4M	0.84%	—	HELD
41	MDLZ	Mondelez Intl Inc Cl A	$62.15	-1.47%	—	—	$7.0M	0.80%	—	HELD
42	MSCI	MSCI Inc Cl A	$575.76	0.00%	—	—	$6.7M	0.76%	—	HELD
43	AWK	American Wtr Wks Co Inc New	$135.99	-0.60%	—	—	$6.6M	0.75%	—	HELD
44	IQV	Iqvia Holdings Inc	$233.54	-1.79%	—	—	$5.9M	0.67%	—	HELD
45	WCN	Waste Connections Inc	$168.38	1.27%	—	—	$5.7M	0.64%	—	HELD
46	CB	Chubb Limited	$351.92	0.51%	—	—	$5.7M	0.64%	—	HELD
47	IJR	iShares Tr S&P Small Cap 600	$145.44	-0.04%	—	—	$5.6M	0.63%	—	HELD
48	PEP	PepsiCo Inc	$139.40	-0.57%	—	—	$5.5M	0.63%	—	HELD
49	IJH	iShares Tr S&P Mid Cap 400	$75.37	0.03%	—	—	$5.4M	0.61%	—	HELD
50	PAAA	Pgim Aaa Clo Etf	$51.31	-0.34%	—	—	$5.3M	0.60%	—	HELD
51	ODFL	Old Dominion Freight Line Inc	$213.17	0.33%	—	—	$5.2M	0.59%	—	HELD
52	EXC	Exelon Corp	$45.87	0.63%	—	—	$4.8M	0.55%	—	HELD
53	ADBE	Adobe Inc	$247.68	-0.09%	—	—	$4.7M	0.54%	—	HELD
54	VCSH	Vanguard Short-Term Corp Bd Id	$78.56	-0.14%	—	—	$4.4M	0.50%	—	HELD
55	CEG	Constellation Energy Corp	$262.36	-0.46%	—	—	$4.3M	0.49%	—	HELD
56	SPY	State Street Spdr S&P 500 Etf	$744.52	0.38%	—	—	$3.4M	0.39%	—	HELD
57	ABT	Abbott Laboratories	$105.32	-0.27%	—	—	$3.3M	0.38%	—	HELD
58	LRCX	Lam Research Corp New	$302.72	1.68%	—	—	$3.3M	0.38%	—	HELD
59	IWF	iShares Tr Russell 1000 Growth	$117.94	0.43%	—	—	$3.1M	0.35%	—	HELD
60	CVX	Chevron Corp	$195.43	1.62%	—	—	$3.1M	0.35%	—	HELD
61	WSO	Watsco Inc	$309.76	-0.31%	—	—	$2.7M	0.30%	—	HELD
62	USFR	Wisdomtree Floating Rate Treas	$50.38	0.02%	—	—	$2.6M	0.30%	—	HELD
63	FTV	Fortive Corp	$59.17	1.17%	—	—	$2.6M	0.29%	—	HELD
64	JNJ	Johnson & Johnson	$257.67	0.72%	—	—	$2.6M	0.29%	—	HELD
65	BR	Broadridge Financial Solutions	$153.91	-0.55%	—	—	$2.5M	0.29%	—	HELD
66	TMO	Thermo Fisher Scientific Inc	$571.29	-0.95%	—	—	$2.5M	0.29%	—	HELD
67	HD	Home Depot Inc	$331.52	-0.55%	—	—	$2.5M	0.28%	—	HELD
68	APH	Amphenol Corp Cl A	$161.42	1.00%	—	—	$2.3M	0.27%	—	HELD
69	IWR	iShares Tr Russell Mid Cap	$109.72	-0.25%	—	—	$2.3M	0.26%	—	HELD
70	UBER	Uber Technologies Inc	$69.96	-0.58%	—	—	$2.2M	0.25%	—	HELD
71	RTX	RTX Corporation	$215.15	0.36%	—	—	$2.2M	0.25%	—	HELD
72	ROL	Rollins Inc	$37.90	-1.17%	—	—	$2.2M	0.25%	—	HELD
73	BRK/A	Berkshire Hathaway Inc Del	—	—	—	—	$2.2M	0.25%	—	HELD
74	ROP	Roper Industries Inc	$390.92	0.43%	—	—	$2.1M	0.24%	—	HELD
75	APTV	Aptiv Plc	$56.15	-3.34%	—	—	$2.0M	0.23%	—	HELD
76	MA	Mastercard Incorporated	$571.41	-1.03%	—	—	$2.0M	0.23%	—	HELD
77	PG	Procter & Gamble Co	$143.82	-0.10%	—	—	$2.0M	0.23%	—	HELD
78	MKC	Mccormick & Co Inc	$51.00	0.08%	—	—	$1.9M	0.21%	—	HELD
79	KR	Kroger Co	$57.85	-0.03%	—	—	$1.8M	0.21%	—	HELD
80	LOW	Lowes Cos Inc	$209.01	-0.51%	—	—	$1.8M	0.20%	—	HELD
81	PNC	Pnc Finl Svcs Group Inc	$250.71	0.80%	—	—	$1.7M	0.19%	—	HELD
82	ISHG	Ishares 1-3 Year International	$74.96	-0.17%	—	—	$1.6M	0.18%	—	HELD
83	BSX	Boston Scientific Corp	$45.45	-1.20%	—	—	$1.5M	0.17%	—	HELD
84	MDY	State Str Spdr S&P Midcap 400	$687.21	0.00%	—	—	$1.5M	0.17%	—	HELD
85	XPO	Xpo Inc Com	$202.62	1.69%	—	—	$1.4M	0.16%	—	HELD
86	RNR	Renaissancere Hldgs Ltd	$321.68	1.04%	—	—	$1.4M	0.16%	—	HELD
87	UNP	Union Pacific Corp	$292.55	1.07%	—	—	$1.4M	0.16%	—	HELD
88	EOG	Eog Res Inc	$146.49	0.68%	—	—	$1.4M	0.15%	—	HELD
89	IWD	Ishares Russell 1000 Value ETF	$251.49	0.31%	—	—	$1.2M	0.14%	—	HELD
90	IWM	iShares Tr Russell 2000	$291.04	-0.53%	—	—	$1.2M	0.14%	—	HELD
91	WMT	Wal Mart Stores Inc	$111.48	0.34%	—	—	$1.2M	0.13%	—	HELD
92	AVDV	Avantis International Small Ca	$104.50	-0.61%	—	—	$1.1M	0.13%	—	HELD
93	BLK	Blackrock Inc	$1094.94	-0.31%	—	—	$1.1M	0.12%	—	HELD
94	MRSH	Marsh Com	$190.20	-0.68%	—	—	$1.1M	0.12%	—	HELD
95	AVUV	Avantis U.S. Small Cap Value E	$125.29	0.04%	—	—	$1.0M	0.12%	—	HELD
96	NOC	Northrop Grumman Corp	$541.48	1.24%	—	—	$969K	0.11%	—	HELD
97	ADP	Automatic Data Processing Inc	$264.82	0.36%	—	—	$946K	0.11%	—	HELD
98	ZTS	Zoetis Inc	$76.71	0.90%	—	—	$916K	0.10%	—	HELD
99	DIS	Disney Walt Co Disney	$96.11	-0.05%	—	—	$913K	0.10%	—	HELD
100	AVY	Avery Dennison Corp	$168.82	-3.43%	—	—	$861K	0.10%	—	HELD
101	GLDM	Spdr Gold Minishares Trust	—	—	—	—	$848K	0.10%	—	HELD
102	PSA	Public Storage	—	—	—	—	$837K	0.10%	—	HELD
103	IVW	Ishares S&P 500 Growth ETF	—	—	—	—	$833K	0.09%	—	HELD
104	SBUX	Starbucks Corp	—	—	—	—	$794K	0.09%	—	HELD
105	IVE	IShares S&P 500 Value ETF	—	—	—	—	$739K	0.08%	—	HELD
106	IGV	Ishares Expanded Tech-Software	—	—	—	—	$676K	0.08%	—	HELD
107	MAXJ	Ishares Large Cap Max Buffer J	—	—	—	—	$650K	0.07%	—	HELD
108	APD	Air Prods & Chems Inc	—	—	—	—	$618K	0.07%	—	HELD
109	IBB	Ishares Biotechnology ETF	—	—	—	—	$608K	0.07%	—	HELD
110	CGW	Invesco S&P Global Water Index	—	—	—	—	$538K	0.06%	—	HELD
111	PAYX	Paychex Inc	—	—	—	—	$491K	0.06%	—	HELD
112	IWP	Ishares Russell Mid Cap Growth	—	—	—	—	$489K	0.06%	—	HELD
113	VTEB	Vanguard Tax-Exempt Bond ETF	—	—	—	—	$479K	0.05%	—	HELD
114	GLD	SPDR Gold Trust Gold	—	—	—	—	$468K	0.05%	—	HELD
115	VB	Vanguard Index Funds Small Cap	—	—	—	—	$453K	0.05%	—	HELD
116	RAL	Ralliant Corp	—	—	—	—	$451K	0.05%	—	HELD
117	MTD	Mettler Toledo International	—	—	—	—	$435K	0.05%	—	HELD
118	IBM	International Business Machine	—	—	—	—	$431K	0.05%	—	HELD
119	STIP	Ishares 0-5 Year Tips Bond Etf	—	—	—	—	$424K	0.05%	—	HELD
120	PH	Parker Hannifin Corp	—	—	—	—	$421K	0.05%	—	HELD
121	ORCL	Oracle Corp	—	—	—	—	$419K	0.05%	—	HELD
122	HEQT	Simplify Hedged Equity Etf	—	—	—	—	$410K	0.05%	—	HELD
123	DMAX	Ishares Large Cap Max Buffer D	—	—	—	—	$408K	0.05%	—	HELD
124	CI	The Cigna Group Com	—	—	—	—	$407K	0.05%	—	HELD
125	KLAC	Kla Corp New	—	—	—	—	$405K	0.05%	—	HELD
126	XHLF	Bondbloxx Bloomberg Six Month	—	—	—	—	$403K	0.05%	—	HELD
127	TIP	Ishares TIPS Bond ETF	—	—	—	—	$384K	0.04%	—	HELD
128	BAC	Bank of America Corporation	—	—	—	—	$358K	0.04%	—	HELD
129	ISRG	Intuitive Surgical Inc	—	—	—	—	$356K	0.04%	—	HELD
130	KO	Coca-Cola Co	—	—	—	—	$352K	0.04%	—	HELD
131	QQQ	Invesco Qqq Tr	—	—	—	—	$346K	0.04%	—	HELD
132	ELV	ELEVANCE HEALTH INC	—	—	—	—	$337K	0.04%	—	HELD
133	PLD	Prologis Inc	—	—	—	—	$330K	0.04%	—	HELD
134	AXP	American Express Co	—	—	—	—	$324K	0.04%	—	HELD
135	AGG	Ishares Core US Aggregate Bond	—	—	—	—	$323K	0.04%	—	HELD
136	ACN	Accenture Ltd Bermuda Cl A	—	—	—	—	$320K	0.04%	—	HELD
137	AMGN	Amgen Inc	—	—	—	—	$319K	0.04%	—	HELD
138	ICE	Intercontinental Exchange Inc	—	—	—	—	$303K	0.03%	—	HELD
139	WELL	Welltower Inc	—	—	—	—	$297K	0.03%	—	HELD
140	NXPI	Nxp Semiconductors N V	—	—	—	—	$285K	0.03%	—	HELD
141	CSX	Csx Corp	—	—	—	—	$278K	0.03%	—	HELD
142	CL	Colgate Palmolive Co	—	—	—	—	$274K	0.03%	—	HELD
143	URI	United Rentals Inc	—	—	—	—	$273K	0.03%	—	HELD
144	AZO	Autozone Inc	—	—	—	—	$267K	0.03%	—	HELD
145	FISV	Fiserv Inc	—	—	—	—	$261K	0.03%	—	HELD
146	VLTO	Veralto Corp	—	—	—	—	$255K	0.03%	—	HELD
147	DVY	Ishares Select Dividend ETF	—	—	—	—	$254K	0.03%	—	HELD
148	VLO	Valero Energy Corp	—	—	—	—	$250K	0.03%	—	HELD
149	CSCO	Cisco Sys Inc	—	—	—	—	$248K	0.03%	—	HELD
150	NKE	Nike Inc	—	—	—	—	$238K	0.03%	—	HELD
151	VCIT	Vanguard Intermediate-Term Cor	—	—	—	—	$238K	0.03%	—	HELD
152	IGSB	iShares Sh Tr Crport ETF	—	—	—	—	$237K	0.03%	—	HELD
153	IGM	Ishares Expanded Tech Sector E	—	—	—	—	$237K	0.03%	—	HELD
154	MCD	McDonalds Corp	—	—	—	—	$232K	0.03%	—	HELD
155	VO	Vanguard Index Funds Mid Cap E	—	—	—	—	$225K	0.03%	—	HELD
156	TJX	TJX Cos Inc	—	—	—	—	$221K	0.03%	—	HELD
157	BKNG	Booking Holdings Inc	—	—	—	—	$219K	0.02%	—	HELD
158	EFA	iShares Tr MSCI EAFE Index	—	—	—	—	$218K	0.02%	—	HELD
159	EPD	Enterprise Products Partners L	—	—	—	—	$212K	0.02%	—	HELD
160	EPAM	Epam Sys Inc	—	—	—	—	$211K	0.02%	—	HELD
161	CVS	CVS Health Corporation	—	—	—	—	$208K	0.02%	—	HELD
162	VTI	Vanguard Total Stock Market ET	—	—	—	—	$208K	0.02%	—	HELD
163	NYF	Ishares New York Muni Bond ETF	—	—	—	—	$202K	0.02%	—	HELD
164	ARRY	Array Technologies Inc	—	—	—	—	$113K	0.01%	—	HELD

Source: SEC EDGAR · accession 0001398344-26-008750. 13F discloses long positions only — shorts, foreign equities, and options are excluded.