Filed: 10/30/2025ACC: 0001172661-25-004516
📋 What this filing means
NORTHSTAR ASSET MANAGEMENT INC filed this quarterly 13F‑HR report disclosing 70 equity positions with a total reported market value of $384.61M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
70
Positions
$384.61M
Total AUM (reported)
2.66M
Total Shares
Allocation by class
COM$257.63M67.0%
SHS$29.23M7.6%
CAP STK CL A$20.60M5.4%
SPON ADR NEW$15.72M4.1%
CL A$13.49M3.5%
ADR$12.34M3.2%
COM SHS$12.29M3.2%
Portfolio Concentration
Top 3$63.11M16.4%
4–10$110.48M28.7%
11–25$142.52M37.1%
Rest$68.49M17.8%
Top 3 weight
16.4%
Top 10 weight
45.1%
Voting Authority Distribution
Total shares with voting rights: 2.66M
Sole
Full voting authority
2.66M
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)
Sole70
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings70
Rows:
MICROSOFT CORP
SOLEShares43.37K
TypeSH
Market value$22.46M
5.84%
Sole
43.37K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares84.75K
TypeSH
Market value$20.60M
5.36%
Sole
84.75K
Shared
0.00
None
0.00
APPLE INC
SOLEShares78.72K
TypeSH
Market value$20.04M
5.21%
Sole
78.72K
Shared
0.00
None
0.00
TJX COS INC NEW
SOLEShares116.90K
TypeSH
Market value$16.90M
4.39%
Sole
116.90K
Shared
0.00
None
0.00
AUTOMATIC DATA PROCESSING IN
SOLEShares55.71K
TypeSH
Market value$16.35M
4.25%
Sole
55.71K
Shared
0.00
None
0.00
COSTCO WHSL CORP NEW
SOLEShares17.65K
TypeSH
Market value$16.34M
4.25%
Sole
17.65K
Shared
0.00
None
0.00
LINDE PLC
SOLEShares33.50K
TypeSH
Market value$15.91M
4.14%
Sole
33.50K
Shared
0.00
None
0.00
UNILEVER PLC
SOLEShares265.20K
TypeSH
Market value$15.72M
4.09%
Sole
265.20K
Shared
0.00
None
0.00
STRYKER CORPORATION
SOLEShares41.45K
TypeSH
Market value$15.32M
3.98%
Sole
41.45K
Shared
0.00
None
0.00
INTUIT
SOLEShares20.41K
TypeSH
Market value$13.94M
3.62%
Sole
20.41K
Shared
0.00
None
0.00
EATON CORP PLC
SOLEShares35.59K
TypeSH
Market value$13.32M
3.46%
Sole
35.59K
Shared
0.00
None
0.00
NOVO-NORDISK A S
SOLEShares222.35K
TypeSH
Market value$12.34M
3.21%
Sole
222.35K
Shared
0.00
None
0.00
IDEXX LABS INC
SOLEShares18.56K
TypeSH
Market value$11.86M
3.08%
Sole
18.56K
Shared
0.00
None
0.00
XYLEM INC
SOLEShares80.35K
TypeSH
Market value$11.85M
3.08%
Sole
80.35K
Shared
0.00
None
0.00
HOME DEPOT INC
SOLEShares27.88K
TypeSH
Market value$11.30M
2.94%
Sole
27.88K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares14.00
TypeSH
Market value$10.56M
2.75%
Sole
14.00
Shared
0.00
None
0.00
DIGITAL RLTY TR INC
SOLEShares55.44K
TypeSH
Market value$9.59M
2.49%
Sole
55.44K
Shared
0.00
None
0.00
CANADIAN NATL RY CO
SOLEShares101.30K
TypeSH
Market value$9.55M
2.48%
Sole
101.30K
Shared
0.00
None
0.00
VERALTO CORP
SOLEShares83.35K
TypeSH
Market value$8.89M
2.31%
Sole
83.35K
Shared
0.00
None
0.00
BROADRIDGE FINL SOLUTIONS IN
SOLEShares35.03K
TypeSH
Market value$8.34M
2.17%
Sole
35.03K
Shared
0.00
None
0.00
SALESFORCE INC
SOLEShares32.97K
TypeSH
Market value$7.81M
2.03%
Sole
32.97K
Shared
0.00
None
0.00
EASTERN BANKSHARES INC
SOLEShares416.57K
TypeSH
Market value$7.56M
1.97%
Sole
416.57K
Shared
0.00
None
0.00
VERISK ANALYTICS INC
SOLEShares27.80K
TypeSH
Market value$6.99M
1.82%
Sole
27.80K
Shared
0.00
None
0.00
DANAHER CORPORATION
SOLEShares31.81K
TypeSH
Market value$6.31M
1.64%
Sole
31.81K
Shared
0.00
None
0.00
VANGUARD INDEX FDS
SOLEShares10.22K
TypeSH
Market value$6.26M
1.63%
Sole
10.22K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
MICROSOFT CORPSOLE | COM | 43.37K | SH | $22.46M 5.84% | 43.37K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL A | 84.75K | SH | $20.60M 5.36% | 84.75K | 0.00 | 0.00 |
APPLE INCSOLE | COM | 78.72K | SH | $20.04M 5.21% | 78.72K | 0.00 | 0.00 |
TJX COS INC NEWSOLE | COM | 116.90K | SH | $16.90M 4.39% | 116.90K | 0.00 | 0.00 |
AUTOMATIC DATA PROCESSING INSOLE | COM | 55.71K | SH | $16.35M 4.25% | 55.71K | 0.00 | 0.00 |
COSTCO WHSL CORP NEWSOLE | COM | 17.65K | SH | $16.34M 4.25% | 17.65K | 0.00 | 0.00 |
LINDE PLCSOLE | SHS | 33.50K | SH | $15.91M 4.14% | 33.50K | 0.00 | 0.00 |
UNILEVER PLCSOLE | SPON ADR NEW | 265.20K | SH | $15.72M 4.09% | 265.20K | 0.00 | 0.00 |
STRYKER CORPORATIONSOLE | COM | 41.45K | SH | $15.32M 3.98% | 41.45K | 0.00 | 0.00 |
INTUITSOLE | COM | 20.41K | SH | $13.94M 3.62% | 20.41K | 0.00 | 0.00 |
EATON CORP PLCSOLE | SHS | 35.59K | SH | $13.32M 3.46% | 35.59K | 0.00 | 0.00 |
NOVO-NORDISK A SSOLE | ADR | 222.35K | SH | $12.34M 3.21% | 222.35K | 0.00 | 0.00 |
IDEXX LABS INCSOLE | COM | 18.56K | SH | $11.86M 3.08% | 18.56K | 0.00 | 0.00 |
XYLEM INCSOLE | COM | 80.35K | SH | $11.85M 3.08% | 80.35K | 0.00 | 0.00 |
HOME DEPOT INCSOLE | COM | 27.88K | SH | $11.30M 2.94% | 27.88K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL A | 14.00 | SH | $10.56M 2.75% | 14.00 | 0.00 | 0.00 |
DIGITAL RLTY TR INCSOLE | COM | 55.44K | SH | $9.59M 2.49% | 55.44K | 0.00 | 0.00 |
CANADIAN NATL RY COSOLE | COM | 101.30K | SH | $9.55M 2.48% | 101.30K | 0.00 | 0.00 |
VERALTO CORPSOLE | COM SHS | 83.35K | SH | $8.89M 2.31% | 83.35K | 0.00 | 0.00 |
BROADRIDGE FINL SOLUTIONS INSOLE | COM | 35.03K | SH | $8.34M 2.17% | 35.03K | 0.00 | 0.00 |
SALESFORCE INCSOLE | COM | 32.97K | SH | $7.81M 2.03% | 32.97K | 0.00 | 0.00 |
EASTERN BANKSHARES INCSOLE | COM | 416.57K | SH | $7.56M 1.97% | 416.57K | 0.00 | 0.00 |
VERISK ANALYTICS INCSOLE | COM | 27.80K | SH | $6.99M 1.82% | 27.80K | 0.00 | 0.00 |
DANAHER CORPORATIONSOLE | COM | 31.81K | SH | $6.31M 1.64% | 31.81K | 0.00 | 0.00 |
VANGUARD INDEX FDSSOLE | S&P 500 ETF SHS | 10.22K | SH | $6.26M 1.63% | 10.22K | 0.00 | 0.00 |
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