Filed: 8/6/2025ACC: 0001398344-25-014576
📋 What this filing means
MIDDLETON & CO INC/MA filed this quarterly 13F‑HR report disclosing 161 equity positions with a total reported market value of $890.29M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
161
Positions
$890.29M
Total AUM (reported)
5.09M
Total Shares
Allocation by class
COM$751.19M84.4%
ETF - EQUITY$68.09M7.6%
ETF$47.94M5.4%
REUS$23.07M2.6%
Portfolio Concentration
Top 3$144.93M16.3%
4–10$192.35M21.6%
11–25$216.47M24.3%
Rest$336.54M37.8%
Top 3 weight
16.3%
Top 10 weight
37.9%
Voting Authority Distribution
Total shares with voting rights: 5.09M
Sole
Full voting authority
5.09M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole161
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings161
Rows:
Amazon.com Inc
SOLEShares253.04K
TypeSH
Market value$55.52M
6.24%
Sole
253.04K
Shared
0.00
None
0.00
Apple Inc
SOLEShares235.34K
TypeSH
Market value$48.28M
5.42%
Sole
235.34K
Shared
0.00
None
0.00
Alphabet Inc Cap Stock Cl A
SOLEShares233.41K
TypeSH
Market value$41.13M
4.62%
Sole
233.41K
Shared
0.00
None
0.00
Broadcom Inc Com
SOLEShares137.36K
TypeSH
Market value$37.86M
4.25%
Sole
137.36K
Shared
0.00
None
0.00
iShares Tr S&P 500 Index
SOLEShares50.21K
TypeSH
Market value$31.18M
3.50%
Sole
50.21K
Shared
0.00
None
0.00
Microsoft Corp
SOLEShares59.13K
TypeSH
Market value$29.41M
3.30%
Sole
59.13K
Shared
0.00
None
0.00
VISA INC COM CL
SOLEShares75.36K
TypeSH
Market value$26.76M
3.01%
Sole
75.36K
Shared
0.00
None
0.00
Costco Wholesale Corp
SOLEShares25.14K
TypeSH
Market value$24.89M
2.80%
Sole
25.14K
Shared
0.00
None
0.00
JPMorgan Chase & Co
SOLEShares76.46K
TypeSH
Market value$22.17M
2.49%
Sole
76.46K
Shared
0.00
None
0.00
ServiceNow Inc
SOLEShares19.54K
TypeSH
Market value$20.09M
2.26%
Sole
19.54K
Shared
0.00
None
0.00
Palo Alto Networks Inc
SOLEShares97.37K
TypeSH
Market value$19.92M
2.24%
Sole
97.37K
Shared
0.00
None
0.00
O'Reilly Automotive Inc
SOLEShares211.53K
TypeSH
Market value$19.07M
2.14%
Sole
211.53K
Shared
0.00
None
0.00
Intuit
SOLEShares23.12K
TypeSH
Market value$18.21M
2.05%
Sole
23.12K
Shared
0.00
None
0.00
Salesforce Inc
SOLEShares59.38K
TypeSH
Market value$16.19M
1.82%
Sole
59.38K
Shared
0.00
None
0.00
Abbvie Inc
SOLEShares82.90K
TypeSH
Market value$15.39M
1.73%
Sole
82.90K
Shared
0.00
None
0.00
Danaher Corp
SOLEShares72.22K
TypeSH
Market value$14.27M
1.60%
Sole
72.22K
Shared
0.00
None
0.00
Qualcomm Inc
SOLEShares85.52K
TypeSH
Market value$13.62M
1.53%
Sole
85.52K
Shared
0.00
None
0.00
Verisk Analytics Inc Cl A
SOLEShares42.28K
TypeSH
Market value$13.17M
1.48%
Sole
42.28K
Shared
0.00
None
0.00
Ishares 7-10 Year Treasury Bon
SOLEShares134.69K
TypeSH
Market value$12.90M
1.45%
Sole
134.69K
Shared
0.00
None
0.00
Nextera Energy Inc
SOLEShares185.66K
TypeSH
Market value$12.89M
1.45%
Sole
185.66K
Shared
0.00
None
0.00
Exxon Mobil Corp
SOLEShares116.87K
TypeSH
Market value$12.60M
1.42%
Sole
116.87K
Shared
0.00
None
0.00
Berkshire Hathaway Inc Cl B
SOLEShares25.63K
TypeSH
Market value$12.45M
1.40%
Sole
25.63K
Shared
0.00
None
0.00
American Tower REIT
SOLEShares55.97K
TypeSH
Market value$12.37M
1.39%
Sole
55.97K
Shared
0.00
None
0.00
Steris Plc Shs Usd
SOLEShares49.42K
TypeSH
Market value$11.87M
1.33%
Sole
49.42K
Shared
0.00
None
0.00
Merck & Co Inc
SOLEShares145.95K
TypeSH
Market value$11.55M
1.30%
Sole
145.95K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
Amazon.com IncSOLE | COM | 253.04K | SH | $55.52M 6.24% | 253.04K | 0.00 | 0.00 |
Apple IncSOLE | COM | 235.34K | SH | $48.28M 5.42% | 235.34K | 0.00 | 0.00 |
Alphabet Inc Cap Stock Cl ASOLE | COM | 233.41K | SH | $41.13M 4.62% | 233.41K | 0.00 | 0.00 |
Broadcom Inc ComSOLE | COM | 137.36K | SH | $37.86M 4.25% | 137.36K | 0.00 | 0.00 |
iShares Tr S&P 500 IndexSOLE | ETF - EQUITY | 50.21K | SH | $31.18M 3.50% | 50.21K | 0.00 | 0.00 |
Microsoft CorpSOLE | COM | 59.13K | SH | $29.41M 3.30% | 59.13K | 0.00 | 0.00 |
VISA INC COM CLSOLE | COM | 75.36K | SH | $26.76M 3.01% | 75.36K | 0.00 | 0.00 |
Costco Wholesale CorpSOLE | COM | 25.14K | SH | $24.89M 2.80% | 25.14K | 0.00 | 0.00 |
JPMorgan Chase & CoSOLE | COM | 76.46K | SH | $22.17M 2.49% | 76.46K | 0.00 | 0.00 |
ServiceNow IncSOLE | COM | 19.54K | SH | $20.09M 2.26% | 19.54K | 0.00 | 0.00 |
Palo Alto Networks IncSOLE | COM | 97.37K | SH | $19.92M 2.24% | 97.37K | 0.00 | 0.00 |
O'Reilly Automotive IncSOLE | COM | 211.53K | SH | $19.07M 2.14% | 211.53K | 0.00 | 0.00 |
IntuitSOLE | COM | 23.12K | SH | $18.21M 2.05% | 23.12K | 0.00 | 0.00 |
Salesforce IncSOLE | COM | 59.38K | SH | $16.19M 1.82% | 59.38K | 0.00 | 0.00 |
Abbvie IncSOLE | COM | 82.90K | SH | $15.39M 1.73% | 82.90K | 0.00 | 0.00 |
Danaher CorpSOLE | COM | 72.22K | SH | $14.27M 1.60% | 72.22K | 0.00 | 0.00 |
Qualcomm IncSOLE | COM | 85.52K | SH | $13.62M 1.53% | 85.52K | 0.00 | 0.00 |
Verisk Analytics Inc Cl ASOLE | COM | 42.28K | SH | $13.17M 1.48% | 42.28K | 0.00 | 0.00 |
Ishares 7-10 Year Treasury BonSOLE | ETF | 134.69K | SH | $12.90M 1.45% | 134.69K | 0.00 | 0.00 |
Nextera Energy IncSOLE | COM | 185.66K | SH | $12.89M 1.45% | 185.66K | 0.00 | 0.00 |
Exxon Mobil CorpSOLE | COM | 116.87K | SH | $12.60M 1.42% | 116.87K | 0.00 | 0.00 |
Berkshire Hathaway Inc Cl BSOLE | COM | 25.63K | SH | $12.45M 1.40% | 25.63K | 0.00 | 0.00 |
American Tower REITSOLE | REUS | 55.97K | SH | $12.37M 1.39% | 55.97K | 0.00 | 0.00 |
Steris Plc Shs UsdSOLE | COM | 49.42K | SH | $11.87M 1.33% | 49.42K | 0.00 | 0.00 |
Merck & Co IncSOLE | COM | 145.95K | SH | $11.55M 1.30% | 145.95K | 0.00 | 0.00 |
Page 1 of 7
…