Filed: 8/18/2026ACC: 0001056559-26-000003
📋 What this filing means
NORTH STAR ASSET MANAGEMENT INC filed this quarterly 13F‑HR report disclosing 372 equity positions with a total reported market value of $2.54B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
372
Positions
$2.54B
Total AUM (reported)
29M
Total Shares
Allocation by class
COM$2.05B80.5%
MFD$415.52M16.3%
IFD$81.37M3.2%
Portfolio Concentration
Top 3$248.33M9.8%
4–10$379.05M14.9%
11–25$542.95M21.4%
Rest$1.37B54.0%
Top 3 weight
9.8%
Top 10 weight
24.7%
Voting Authority Distribution
Total shares with voting rights: 29.02M
Sole
Full voting authority
28.92M
shares
% of voting shares99.7%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
93.28K
shares
% of voting shares0.3%
Investment Discretion (by position count)
Sole372
Shared0
Other0
Dominant voting typeSole · 99.7% of voting shares
Institutional Holdings372
Rows:
APPLE
SOLEShares339.29K
TypeSH
Market value$98.18M
3.86%
Sole
333.02K
Shared
0.00
None
6.27K
SCHWAB US BROAD MKT ETF
SOLEShares2.77M
TypeSH
Market value$80.30M
3.16%
Sole
2.77M
Shared
0.00
None
0.00
ALPHABET CL C
SOLEShares197.70K
TypeSH
Market value$69.85M
2.75%
Sole
197.37K
Shared
0.00
None
335.00
VANGUARD TTL STK MKT ETF
SOLEShares186.28K
TypeSH
Market value$68.93M
2.71%
Sole
170.44K
Shared
0.00
None
15.84K
MICROSOFT
SOLEShares159.02K
TypeSH
Market value$59.32M
2.33%
Sole
158.87K
Shared
0.00
None
152.00
AMAZON.COM
SOLEShares223.14K
TypeSH
Market value$53.18M
2.09%
Sole
222.40K
Shared
0.00
None
735.00
SPDR S&P LARGE CAP 500
SOLEShares597.12K
TypeSH
Market value$52.47M
2.06%
Sole
597.12K
Shared
0.00
None
0.00
ASML HOLDINGS
SOLEShares25.85K
TypeSH
Market value$51.42M
2.02%
Sole
25.84K
Shared
0.00
None
5.00
VISA
SOLEShares141.15K
TypeSH
Market value$48.43M
1.90%
Sole
139.56K
Shared
0.00
None
1.58K
ADVANCED MICRO DEVICES
SOLEShares77.97K
TypeSH
Market value$45.30M
1.78%
Sole
76.93K
Shared
0.00
None
1.04K
CHARLES SCHWAB
SOLEShares478.54K
TypeSH
Market value$44.15M
1.74%
Sole
478.34K
Shared
0.00
None
197.00
AMETEK
SOLEShares169.80K
TypeSH
Market value$41.08M
1.62%
Sole
169.80K
Shared
0.00
None
0.00
ANALOG DEVICES
SOLEShares102.05K
TypeSH
Market value$40.53M
1.59%
Sole
101.78K
Shared
0.00
None
267.00
PRINCIPAL FINL GROUP
SOLEShares370.52K
TypeSH
Market value$39.93M
1.57%
Sole
370.45K
Shared
0.00
None
76.00
AMPHENOL
SOLEShares221.06K
TypeSH
Market value$38.98M
1.53%
Sole
220.91K
Shared
0.00
None
150.00
ABBVIE
SOLEShares154.79K
TypeSH
Market value$38.95M
1.53%
Sole
154.79K
Shared
0.00
None
0.00
BROADCOM
SOLEShares101.70K
TypeSH
Market value$38.42M
1.51%
Sole
101.49K
Shared
0.00
None
210.00
SS&C TECHNOLOGIES
SOLEShares612.07K
TypeSH
Market value$37.98M
1.49%
Sole
612.02K
Shared
0.00
None
50.00
NVIDIA
SOLEShares183.16K
TypeSH
Market value$36.65M
1.44%
Sole
182.56K
Shared
0.00
None
600.00
STRYKER
SOLEShares105.19K
TypeSH
Market value$33.12M
1.30%
Sole
105.19K
Shared
0.00
None
0.00
ILLUMINA
SOLEShares187.90K
TypeSH
Market value$33.04M
1.30%
Sole
187.80K
Shared
0.00
None
100.00
ABBOTT LABS
SOLEShares346.72K
TypeSH
Market value$31.46M
1.24%
Sole
346.29K
Shared
0.00
None
425.00
THERMO FISHER SCIENTIFIC
SOLEShares60.75K
TypeSH
Market value$30.46M
1.20%
Sole
60.75K
Shared
0.00
None
0.00
ACI WORLDWIDE
SOLEShares579.21K
TypeSH
Market value$29.13M
1.15%
Sole
578.01K
Shared
0.00
None
1.20K
SYNOPSYS
SOLEShares65.18K
TypeSH
Market value$29.08M
1.14%
Sole
65.17K
Shared
0.00
None
11.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
APPLESOLE | COM | 339.29K | SH | $98.18M 3.86% | 333.02K | 0.00 | 6.27K |
SCHWAB US BROAD MKT ETFSOLE | MFD | 2.77M | SH | $80.30M 3.16% | 2.77M | 0.00 | 0.00 |
ALPHABET CL CSOLE | COM | 197.70K | SH | $69.85M 2.75% | 197.37K | 0.00 | 335.00 |
VANGUARD TTL STK MKT ETFSOLE | MFD | 186.28K | SH | $68.93M 2.71% | 170.44K | 0.00 | 15.84K |
MICROSOFTSOLE | COM | 159.02K | SH | $59.32M 2.33% | 158.87K | 0.00 | 152.00 |
AMAZON.COMSOLE | COM | 223.14K | SH | $53.18M 2.09% | 222.40K | 0.00 | 735.00 |
SPDR S&P LARGE CAP 500SOLE | MFD | 597.12K | SH | $52.47M 2.06% | 597.12K | 0.00 | 0.00 |
ASML HOLDINGSSOLE | COM | 25.85K | SH | $51.42M 2.02% | 25.84K | 0.00 | 5.00 |
VISASOLE | COM | 141.15K | SH | $48.43M 1.90% | 139.56K | 0.00 | 1.58K |
ADVANCED MICRO DEVICESSOLE | COM | 77.97K | SH | $45.30M 1.78% | 76.93K | 0.00 | 1.04K |
CHARLES SCHWABSOLE | COM | 478.54K | SH | $44.15M 1.74% | 478.34K | 0.00 | 197.00 |
AMETEKSOLE | COM | 169.80K | SH | $41.08M 1.62% | 169.80K | 0.00 | 0.00 |
ANALOG DEVICESSOLE | COM | 102.05K | SH | $40.53M 1.59% | 101.78K | 0.00 | 267.00 |
PRINCIPAL FINL GROUPSOLE | COM | 370.52K | SH | $39.93M 1.57% | 370.45K | 0.00 | 76.00 |
AMPHENOLSOLE | COM | 221.06K | SH | $38.98M 1.53% | 220.91K | 0.00 | 150.00 |
ABBVIESOLE | COM | 154.79K | SH | $38.95M 1.53% | 154.79K | 0.00 | 0.00 |
BROADCOMSOLE | COM | 101.70K | SH | $38.42M 1.51% | 101.49K | 0.00 | 210.00 |
SS&C TECHNOLOGIESSOLE | COM | 612.07K | SH | $37.98M 1.49% | 612.02K | 0.00 | 50.00 |
NVIDIASOLE | COM | 183.16K | SH | $36.65M 1.44% | 182.56K | 0.00 | 600.00 |
STRYKERSOLE | COM | 105.19K | SH | $33.12M 1.30% | 105.19K | 0.00 | 0.00 |
ILLUMINASOLE | COM | 187.90K | SH | $33.04M 1.30% | 187.80K | 0.00 | 100.00 |
ABBOTT LABSSOLE | COM | 346.72K | SH | $31.46M 1.24% | 346.29K | 0.00 | 425.00 |
THERMO FISHER SCIENTIFICSOLE | COM | 60.75K | SH | $30.46M 1.20% | 60.75K | 0.00 | 0.00 |
ACI WORLDWIDESOLE | COM | 579.21K | SH | $29.13M 1.15% | 578.01K | 0.00 | 1.20K |
SYNOPSYSSOLE | COM | 65.18K | SH | $29.08M 1.14% | 65.17K | 0.00 | 11.00 |
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