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	$333.66	-0.91%	76.18%	131.67%	$59.7M	6.81%	—	HELD
2	AAPL	Apple Inc	$333.43	-1.41%	65.41%	124.96%	$56.9M	6.49%	—	HELD
3	AMZN	Amazon.com Inc	$235.50	3.90%	5.54%	30.60%	$51.1M	5.83%	—	HELD
4	AVGO	Broadcom Inc Com	$387.84	4.73%	34.78%	753.17%	$39.8M	4.54%	—	HELD
5	IVV	iShares Tr S&P 500 Index	$745.20	1.65%	20.00%	75.17%	$31.7M	3.61%	—	HELD
6	COST	Costco Wholesale Corp	$954.17	-2.04%	0.49%	120.47%	$24.4M	2.79%	—	HELD
7	V	VISA INC COM CL	$366.27	-0.67%	8.37%	65.12%	$21.4M	2.44%	—	HELD
8	MSFT	Microsoft Corp	$451.10	15.51%	-13.24%	55.41%	$21.2M	2.41%	—	HELD
9	JPM	JPMorgan Chase & Co	$350.85	1.78%	21.40%	144.23%	$21.1M	2.40%	—	HELD
10	XOM	Exxon Mobil Corp	$156.97	0.14%	47.45%	240.22%	$19.7M	2.24%	—	HELD
11	ORLY	O'Reilly Automotive Inc	$87.36	-3.61%	-8.57%	128.83%	$18.5M	2.11%	—	HELD
12	ABBV	Abbvie Inc	$257.41	-2.24%	36.96%	157.96%	$17.0M	1.94%	—	HELD
13	PANW	Palo Alto Networks Inc	$325.68	3.67%	81.72%	308.84%	$16.2M	1.85%	—	HELD
14	NEE	Nextera Energy Inc	$87.93	-0.60%	29.29%	19.57%	$16.1M	1.84%	—	HELD
15	MRK	Merck & Co Inc	$129.79	-0.44%	66.99%	96.29%	$14.7M	1.68%	—	HELD
16	IEF	Ishares 7-10 Year Treasury Bon	$93.21	0.04%	0.85%	-8.13%	$13.0M	1.49%	—	HELD
17	DHR	Danaher Corp	$196.17	-0.16%	0.43%	-29.94%	$13.0M	1.48%	—	HELD
18	NVDA	Nvidia Corporation	$195.04	2.65%	9.52%	751.61%	$12.9M	1.47%	—	HELD
19	EQIX	Equinix Inc	$1047.53	3.92%	39.13%	36.86%	$12.1M	1.38%	—	HELD
20	LLY	Lilly Eli & Co	$1154.97	-4.55%	54.61%	373.33%	$11.9M	1.36%	—	HELD
21	BRK/B	Berkshire Hathaway Inc Cl B	—	—	—	—	$11.9M	1.36%	—	HELD
22	NOW	ServiceNow Inc	$110.07	-4.92%	-39.81%	-14.49%	$11.5M	1.31%	—	HELD
23	CRM	Salesforce Inc	$180.71	-4.07%	-27.31%	-30.68%	$11.2M	1.28%	—	HELD
24	QCOM	Qualcomm Inc	$151.60	-2.62%	4.46%	15.13%	$11.0M	1.26%	—	HELD
25	SPGI	S&P Global Inc	$415.00	-1.11%	-18.94%	2.88%	$11.0M	1.25%	—	HELD
26	VGSH	Vanguard Short-Term Treasury E	$58.13	0.02%	2.62%	9.75%	$10.8M	1.23%	—	HELD
27	STE	Steris Plc Shs Usd	$231.21	-1.54%	2.74%	12.50%	$10.6M	1.21%	—	HELD
28	VGIT	Vanguard Intermediate-Term Gov	$58.45	0.03%	1.25%	-0.79%	$10.2M	1.16%	—	HELD
29	INTU	Intuit	$315.50	-5.29%	-59.64%	-43.25%	$10.0M	1.14%	—	HELD
30	XYL	Xylem Inc	$116.82	-4.35%	-16.26%	-8.61%	$9.8M	1.12%	—	HELD
31	ETN	Eaton Corp Plc	$386.89	6.91%	—	—	$9.5M	1.08%	—	HELD
32	IQLT	Ishares Msci Intl Quality Fact	$50.58	2.18%	—	—	$9.3M	1.06%	—	HELD
33	AMT	American Tower REIT	$174.46	-2.68%	—	—	$8.8M	1.01%	—	HELD
34	VRSK	Verisk Analytics Inc Cl A	$200.35	-6.01%	—	—	$8.7M	0.99%	—	HELD
35	GOOG	Alphabet Inc Cap Stock Cl C	$333.68	-0.62%	—	—	$8.5M	0.97%	—	HELD
36	SNPS	Synopsys Inc	$372.33	-0.36%	—	—	$8.3M	0.94%	—	HELD
37	SYK	Stryker Corp	$348.04	-1.20%	—	—	$8.1M	0.92%	—	HELD
38	ECL	Ecolab Inc	$279.34	-1.54%	—	—	$7.9M	0.91%	—	HELD
39	META	Meta Platforms Inc Cl A	$539.03	-7.95%	—	—	$7.9M	0.90%	—	HELD
40	IDXX	Idexx Labs Inc	$558.80	-1.93%	—	—	$7.4M	0.84%	—	HELD
41	MDLZ	Mondelez Intl Inc Cl A	$63.08	-2.94%	—	—	$7.0M	0.80%	—	HELD
42	MSCI	MSCI Inc Cl A	$575.74	-1.23%	—	—	$6.7M	0.76%	—	HELD
43	AWK	American Wtr Wks Co Inc New	$136.81	-0.93%	—	—	$6.6M	0.75%	—	HELD
44	IQV	Iqvia Holdings Inc	$237.79	-3.95%	—	—	$5.9M	0.67%	—	HELD
45	WCN	Waste Connections Inc	$166.27	-3.78%	—	—	$5.7M	0.64%	—	HELD
46	CB	Chubb Limited	$350.15	-3.25%	—	—	$5.7M	0.64%	—	HELD
47	IJR	iShares Tr S&P Small Cap 600	$145.50	0.82%	—	—	$5.6M	0.63%	—	HELD
48	PEP	PepsiCo Inc	$140.20	-2.30%	—	—	$5.5M	0.63%	—	HELD
49	IJH	iShares Tr S&P Mid Cap 400	$75.35	0.83%	—	—	$5.4M	0.61%	—	HELD
50	PAAA	Pgim Aaa Clo Etf	$51.48	0.06%	—	—	$5.3M	0.60%	—	HELD
51	ODFL	Old Dominion Freight Line Inc	$212.47	-4.63%	—	—	$5.2M	0.59%	—	HELD
52	EXC	Exelon Corp	$45.58	-3.08%	—	—	$4.8M	0.55%	—	HELD
53	ADBE	Adobe Inc	$247.90	-5.90%	—	—	$4.7M	0.54%	—	HELD
54	VCSH	Vanguard Short-Term Corp Bd Id	$78.67	0.08%	—	—	$4.4M	0.50%	—	HELD
55	CEG	Constellation Energy Corp	$263.56	2.17%	—	—	$4.3M	0.49%	—	HELD
56	SPY	State Street Spdr S&P 500 Etf	$741.69	1.68%	—	—	$3.4M	0.39%	—	HELD
57	ABT	Abbott Laboratories	$105.61	-2.21%	—	—	$3.3M	0.38%	—	HELD
58	LRCX	Lam Research Corp New	$297.72	17.98%	—	—	$3.3M	0.38%	—	HELD
59	IWF	iShares Tr Russell 1000 Growth	$117.43	2.96%	—	—	$3.1M	0.35%	—	HELD
60	CVX	Chevron Corp	$192.31	0.23%	—	—	$3.1M	0.35%	—	HELD
61	WSO	Watsco Inc	$310.73	-2.90%	—	—	$2.7M	0.30%	—	HELD
62	USFR	Wisdomtree Floating Rate Treas	$50.37	0.02%	—	—	$2.6M	0.30%	—	HELD
63	FTV	Fortive Corp	$58.48	-1.78%	—	—	$2.6M	0.29%	—	HELD
64	JNJ	Johnson & Johnson	$255.82	-3.66%	—	—	$2.6M	0.29%	—	HELD
65	BR	Broadridge Financial Solutions	$154.77	-2.78%	—	—	$2.5M	0.29%	—	HELD
66	TMO	Thermo Fisher Scientific Inc	$576.77	0.05%	—	—	$2.5M	0.29%	—	HELD
67	HD	Home Depot Inc	$333.35	-1.45%	—	—	$2.5M	0.28%	—	HELD
68	APH	Amphenol Corp Cl A	$159.82	6.33%	—	—	$2.3M	0.27%	—	HELD
69	IWR	iShares Tr Russell Mid Cap	$110.00	0.38%	—	—	$2.3M	0.26%	—	HELD
70	UBER	Uber Technologies Inc	$70.37	-1.17%	—	—	$2.2M	0.25%	—	HELD
71	RTX	RTX Corporation	$214.38	-0.40%	—	—	$2.2M	0.25%	—	HELD
72	ROL	Rollins Inc	$38.35	-1.03%	—	—	$2.2M	0.25%	—	HELD
73	BRK/A	Berkshire Hathaway Inc Del	—	—	—	—	$2.2M	0.25%	—	HELD
74	ROP	Roper Industries Inc	$389.25	-4.61%	—	—	$2.1M	0.24%	—	HELD
75	APTV	Aptiv Plc	$58.09	0.21%	—	—	$2.0M	0.23%	—	HELD
76	MA	Mastercard Incorporated	$577.35	2.49%	—	—	$2.0M	0.23%	—	HELD
77	PG	Procter & Gamble Co	$143.96	-1.46%	—	—	$2.0M	0.23%	—	HELD
78	MKC	Mccormick & Co Inc	$50.96	-1.98%	—	—	$1.9M	0.21%	—	HELD
79	KR	Kroger Co	$57.86	-3.36%	—	—	$1.8M	0.21%	—	HELD
80	LOW	Lowes Cos Inc	$210.08	-2.60%	—	—	$1.8M	0.20%	—	HELD
81	PNC	Pnc Finl Svcs Group Inc	$248.71	0.09%	—	—	$1.7M	0.19%	—	HELD
82	ISHG	Ishares 1-3 Year International	$75.09	1.01%	—	—	$1.6M	0.18%	—	HELD
83	BSX	Boston Scientific Corp	$46.00	-0.09%	—	—	$1.5M	0.17%	—	HELD
84	MDY	State Str Spdr S&P Midcap 400	$687.19	0.89%	—	—	$1.5M	0.17%	—	HELD
85	XPO	Xpo Inc Com	$199.26	-0.06%	—	—	$1.4M	0.16%	—	HELD
86	RNR	Renaissancere Hldgs Ltd	$318.36	-4.28%	—	—	$1.4M	0.16%	—	HELD
87	UNP	Union Pacific Corp	$289.46	-0.93%	—	—	$1.4M	0.16%	—	HELD
88	EOG	Eog Res Inc	$145.51	-0.29%	—	—	$1.4M	0.15%	—	HELD
89	IWD	Ishares Russell 1000 Value ETF	$250.71	0.48%	—	—	$1.2M	0.14%	—	HELD
90	IWM	iShares Tr Russell 2000	$292.59	1.39%	—	—	$1.2M	0.14%	—	HELD
91	WMT	Wal Mart Stores Inc	$111.10	-2.73%	—	—	$1.2M	0.13%	—	HELD
92	AVDV	Avantis International Small Ca	$105.14	2.86%	—	—	$1.1M	0.13%	—	HELD
93	BLK	Blackrock Inc	$1098.37	1.78%	—	—	$1.1M	0.12%	—	HELD
94	MRSH	Marsh Com	$191.51	-3.08%	—	—	$1.1M	0.12%	—	HELD
95	AVUV	Avantis U.S. Small Cap Value E	$125.24	0.10%	—	—	$1.0M	0.12%	—	HELD
96	NOC	Northrop Grumman Corp	$534.85	-0.04%	—	—	$969K	0.11%	—	HELD
97	ADP	Automatic Data Processing Inc	$263.87	-3.48%	—	—	$946K	0.11%	—	HELD
98	ZTS	Zoetis Inc	$76.03	-2.44%	—	—	$916K	0.10%	—	HELD
99	DIS	Disney Walt Co Disney	$96.16	-2.36%	—	—	$913K	0.10%	—	HELD
100	AVY	Avery Dennison Corp	$174.82	4.59%	—	—	$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.