Filed: 5/6/2026ACC: 0001056559-26-000002
📋 What this filing means
NORTH STAR ASSET MANAGEMENT INC filed this quarterly 13F‑HR report disclosing 356 equity positions with a total reported market value of $2.31B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
356
Positions
$2.31B
Total AUM (reported)
29.05M
Total Shares
Allocation by class
COM$1.88B81.7%
MFD$349.36M15.2%
IFD$73.57M3.2%
Portfolio Concentration
Top 3$215.61M9.4%
4–10$341.06M14.8%
11–25$473.08M20.5%
Rest$1.28B55.3%
Top 3 weight
9.4%
Top 10 weight
24.1%
Voting Authority Distribution
Total shares with voting rights: 29.07M
Sole
Full voting authority
28.99M
shares
% of voting shares99.7%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
76.08K
shares
% of voting shares0.3%
Investment Discretion (by position count)
Sole356
Shared0
Other0
Dominant voting typeSole · 99.7% of voting shares
Institutional Holdings356
Rows:
APPLE
SOLEShares348.77K
TypeSH
Market value$88.51M
3.84%
Sole
339K
Shared
0.00
None
9.77K
SCHWAB US BROAD MKT ETF
SOLEShares2.68M
TypeSH
Market value$67.28M
2.92%
Sole
2.68M
Shared
0.00
None
0.00
VANGUARD TTL STK MKT ETF
SOLEShares186.46K
TypeSH
Market value$59.82M
2.59%
Sole
170.62K
Shared
0.00
None
15.84K
ALPHABET CL C
SOLEShares206.65K
TypeSH
Market value$59.28M
2.57%
Sole
206.31K
Shared
0.00
None
335.00
MICROSOFT
SOLEShares159.14K
TypeSH
Market value$58.91M
2.56%
Sole
158.94K
Shared
0.00
None
197.00
AMAZON.COM
SOLEShares226.48K
TypeSH
Market value$47.17M
2.05%
Sole
225.73K
Shared
0.00
None
745.00
CHARLES SCHWAB
SOLEShares485.82K
TypeSH
Market value$45.66M
1.98%
Sole
485.62K
Shared
0.00
None
197.00
SPDR S&P LARGE CAP 500
SOLEShares594.53K
TypeSH
Market value$45.51M
1.97%
Sole
594.53K
Shared
0.00
None
0.00
VISA
SOLEShares143.35K
TypeSH
Market value$43.33M
1.88%
Sole
141.77K
Shared
0.00
None
1.58K
SS&C TECHNOLOGIES
SOLEShares610.02K
TypeSH
Market value$41.22M
1.79%
Sole
609.97K
Shared
0.00
None
50.00
ASML HOLDINGS
SOLEShares29.13K
TypeSH
Market value$38.47M
1.67%
Sole
29.12K
Shared
0.00
None
5.00
AMETEK
SOLEShares175.35K
TypeSH
Market value$37.59M
1.63%
Sole
175.35K
Shared
0.00
None
0.00
PRINCIPAL FINL GROUP
SOLEShares382.05K
TypeSH
Market value$34.43M
1.49%
Sole
381.96K
Shared
0.00
None
82.00
ABBVIE
SOLEShares157.13K
TypeSH
Market value$34.17M
1.48%
Sole
156.95K
Shared
0.00
None
182.00
ANALOG DEVICES
SOLEShares106.57K
TypeSH
Market value$33.90M
1.47%
Sole
106.30K
Shared
0.00
None
267.00
ABBOTT LABS
SOLEShares326.78K
TypeSH
Market value$33.55M
1.46%
Sole
326.35K
Shared
0.00
None
425.00
STRYKER
SOLEShares102.05K
TypeSH
Market value$33.53M
1.45%
Sole
102.05K
Shared
0.00
None
0.00
NVIDIA
SOLEShares189.51K
TypeSH
Market value$33.05M
1.43%
Sole
188.91K
Shared
0.00
None
600.00
BROADCOM
SOLEShares105.42K
TypeSH
Market value$32.63M
1.42%
Sole
105.31K
Shared
0.00
None
110.00
THERMO FISHER SCIENTIFIC
SOLEShares61.74K
TypeSH
Market value$30.35M
1.32%
Sole
61.74K
Shared
0.00
None
0.00
AMPHENOL
SOLEShares229.41K
TypeSH
Market value$28.99M
1.26%
Sole
229.41K
Shared
0.00
None
0.00
SYNOPSYS
SOLEShares66.65K
TypeSH
Market value$26.43M
1.15%
Sole
66.64K
Shared
0.00
None
11.00
MENASHA CORP
SOLEShares2.18K
TypeSH
Market value$25.58M
1.11%
Sole
2.18K
Shared
0.00
None
0.00
VEEVA SYSTEMS
SOLEShares145.12K
TypeSH
Market value$25.49M
1.11%
Sole
145.03K
Shared
0.00
None
94.00
SCHWAB TOTAL STOCK MKT-SEL
SOLEShares1.58M
TypeSH
Market value$24.92M
1.08%
Sole
1.58M
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
APPLESOLE | COM | 348.77K | SH | $88.51M 3.84% | 339K | 0.00 | 9.77K |
SCHWAB US BROAD MKT ETFSOLE | MFD | 2.68M | SH | $67.28M 2.92% | 2.68M | 0.00 | 0.00 |
VANGUARD TTL STK MKT ETFSOLE | MFD | 186.46K | SH | $59.82M 2.59% | 170.62K | 0.00 | 15.84K |
ALPHABET CL CSOLE | COM | 206.65K | SH | $59.28M 2.57% | 206.31K | 0.00 | 335.00 |
MICROSOFTSOLE | COM | 159.14K | SH | $58.91M 2.56% | 158.94K | 0.00 | 197.00 |
AMAZON.COMSOLE | COM | 226.48K | SH | $47.17M 2.05% | 225.73K | 0.00 | 745.00 |
CHARLES SCHWABSOLE | COM | 485.82K | SH | $45.66M 1.98% | 485.62K | 0.00 | 197.00 |
SPDR S&P LARGE CAP 500SOLE | MFD | 594.53K | SH | $45.51M 1.97% | 594.53K | 0.00 | 0.00 |
VISASOLE | COM | 143.35K | SH | $43.33M 1.88% | 141.77K | 0.00 | 1.58K |
SS&C TECHNOLOGIESSOLE | COM | 610.02K | SH | $41.22M 1.79% | 609.97K | 0.00 | 50.00 |
ASML HOLDINGSSOLE | COM | 29.13K | SH | $38.47M 1.67% | 29.12K | 0.00 | 5.00 |
AMETEKSOLE | COM | 175.35K | SH | $37.59M 1.63% | 175.35K | 0.00 | 0.00 |
PRINCIPAL FINL GROUPSOLE | COM | 382.05K | SH | $34.43M 1.49% | 381.96K | 0.00 | 82.00 |
ABBVIESOLE | COM | 157.13K | SH | $34.17M 1.48% | 156.95K | 0.00 | 182.00 |
ANALOG DEVICESSOLE | COM | 106.57K | SH | $33.90M 1.47% | 106.30K | 0.00 | 267.00 |
ABBOTT LABSSOLE | COM | 326.78K | SH | $33.55M 1.46% | 326.35K | 0.00 | 425.00 |
STRYKERSOLE | COM | 102.05K | SH | $33.53M 1.45% | 102.05K | 0.00 | 0.00 |
NVIDIASOLE | COM | 189.51K | SH | $33.05M 1.43% | 188.91K | 0.00 | 600.00 |
BROADCOMSOLE | COM | 105.42K | SH | $32.63M 1.42% | 105.31K | 0.00 | 110.00 |
THERMO FISHER SCIENTIFICSOLE | COM | 61.74K | SH | $30.35M 1.32% | 61.74K | 0.00 | 0.00 |
AMPHENOLSOLE | COM | 229.41K | SH | $28.99M 1.26% | 229.41K | 0.00 | 0.00 |
SYNOPSYSSOLE | COM | 66.65K | SH | $26.43M 1.15% | 66.64K | 0.00 | 11.00 |
MENASHA CORPSOLE | COM | 2.18K | SH | $25.58M 1.11% | 2.18K | 0.00 | 0.00 |
VEEVA SYSTEMSSOLE | COM | 145.12K | SH | $25.49M 1.11% | 145.03K | 0.00 | 94.00 |
SCHWAB TOTAL STOCK MKT-SELSOLE | MFD | 1.58M | SH | $24.92M 1.08% | 1.58M | 0.00 | 0.00 |
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