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Super Investors NORTH STAR ASSET MANAGEMENT INC
NS

NORTH STAR ASSET MANAGEMENT INC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$2.54B
Positions
372
Quarter ended
June 30, 2026
Filed
August 18, 2026

Reported portfolio value by quarter (53 quarters reported)

$2.54B $716M
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q2 26

$716M in Q2 2013 → $2.54B now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Apple 3.9% Trimmed 2.7% 339,288 $98.2M
SU Schwab Us Broad Mkt ETF 3.2% Added 3.4% 2,772,864 $80.3M
AC Alphabet Cl C 2.7% Trimmed 4.3% 197,701 $69.9M
VT Vanguard Ttl Stk Mkt ETF 2.7% Trimmed 0.1% 186,279 $68.9M
Microsoft 2.3% Trimmed 0.1% 159,018 $59.3M
Amazon.com 2.1% Trimmed 1.5% 223,136 $53.2M
SS SPDR S&P Large Cap 500 2.1% Added 0.4% 597,120 $52.5M
AH Asml Holdings 2.0% Trimmed 11% 25,849 $51.4M
Visa 1.9% Trimmed 1.5% 141,145 $48.4M
Advanced Micro Devices 1.8% Trimmed 11% 77,973 $45.3M
Charles Schwab 1.7% Trimmed 1.5% 478,540 $44.2M
Ametek 1.6% Trimmed 3.2% 169,798 $41.1M
Analog Devices 1.6% Trimmed 4.2% 102,047 $40.5M
PF Principal Finl Group 1.6% Trimmed 3.0% 370,523 $39.9M
Amphenol 1.5% Trimmed 3.6% 221,060 $39M
Abbvie 1.5% Trimmed 1.5% 154,788 $39M
Broadcom 1.5% Trimmed 3.5% 101,698 $38.4M
ST SS&C Technologies 1.5% Added 0.3% 612,073 $38M
Nvidia 1.4% Trimmed 3.3% 183,163 $36.6M
Stryker 1.3% Added 3.1% 105,188 $33.1M
Illumina 1.3% Trimmed 1.6% 187,903 $33M
AL Abbott Labs 1.2% Added 6.1% 346,719 $31.5M
Thermo Fisher Scientific 1.2% Trimmed 1.6% 60,747 $30.5M
Aci Worldwide 1.1% Trimmed 1.7% 579,211 $29.1M
Synopsys 1.1% Trimmed 2.2% 65,181 $29.1M
ST Schwab Total Stock Mkt-sel 1.1% Trimmed 0.4% 1,577,527 $28.7M
Veeva Systems 1.1% Added 6.4% 154,337 $27.4M
JM Jp Morgan Chase 1.1% Trimmed 1.0% 83,084 $27.2M
M Menasha Corp 1.0% Unchanged 2,181 $25.6M
AC Alphabet Cl A 1.0% Trimmed 1.4% 69,594 $24.9M
Danaher 0.9% Trimmed 0.8% 122,973 $23.4M
Global Payments 0.9% Added 1.0% 319,712 $23.2M
Rockwell Automation 0.9% Trimmed 3.9% 46,633 $23.1M
Mastercard 0.9% Trimmed 1.4% 44,559 $22.9M
AM Affiliated Managers 0.9% Trimmed 4.6% 66,968 $22.7M
Datadog 0.9% Trimmed 2.7% 87,000 $22.7M
Evertec 0.9% Added 0.5% 809,545 $22.5M
Ecolab 0.9% Trimmed 1.8% 79,378 $22.1M
Crowdstrike Holdings 0.9% Trimmed 6.2% 28,505 $21.8M
Mercantile Bank 0.9% Trimmed 1.5% 377,427 $21.7M
SF Schwab Ftse Dev Ex-us ETF 0.8% Trimmed 1.0% 762,633 $21.1M
AS Adobe Systems 0.8% Added 0.5% 99,048 $20.3M
Equifax 0.8% Added 3.4% 125,367 $19.9M
Wyndham Hotels & Resorts 0.8% Trimmed 1.5% 232,202 $19.6M
Ptc Inc 0.7% Added 0.3% 163,332 $18.6M
Aes Corp 0.7% Trimmed 30% 1,227,209 $18M
Servicenow 0.7% Added 35% 178,977 $17.8M
SS SPDR S&P Mid Cap 400 ETF 0.7% Added 1.5% 258,787 $17.5M
Fiserv 0.7% Added 5.0% 350,375 $17.2M
SU Schwab Us Scap ETF 0.7% Added 2.9% 473,999 $17.1M
Lowe's Companies 0.7% Trimmed 5.1% 76,658 $16.9M
Intuit 0.7% Added 22% 64,471 $16.8M
Prosperity Bancshares 0.7% Trimmed 1.4% 229,877 $16.8M
IT Illinois Tool 0.7% Trimmed 0.1% 61,815 $16.7M
Costco Wholesale 0.7% Trimmed 3.5% 17,710 $16.6M
Walt Disney 0.6% Trimmed 2.1% 160,151 $15.4M
Live Nation Entertainment 0.6% Trimmed 4.6% 81,777 $15M
SU Schwab Us Large Equity ETF 0.6% Added 4.8% 507,326 $14.9M
V5 Vanguard 500 Index (adm) 0.6% Added 1.7% 21,400 $14.8M
R Rpm 0.6% Trimmed 1.2% 131,726 $14.6M

Showing top 60 of 372 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 18, 2026

Company Action Shares changed Value of change % of portfolio
Aes Corp Trimmed −537,949 −$7.89M 0.7%
Hologic Exited −102,412 −$7.74M —
AH Asml Holdings Trimmed −3,276 −$6.52M 2.0%
VG Vanguard Growth ETF Added +68,186 +$5.87M 0.3%
Advanced Micro Devices Trimmed −9,747 −$5.66M 1.8%
Servicenow Added +46,724 +$4.64M 0.7%
Exxon Mobil Corp Exited −26,745 −$4.54M —
Exxon Mobil Corp New +26,521 +$3.63M 0.1%
AC Alphabet Cl C Trimmed −8,947 −$3.16M 2.7%
Intuit Added +11,482 +$3M 0.7%

Showing the 10 largest of 289 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 06, 2026

Company Action Shares changed Value of change % of portfolio
SS SPDR S&P Large Cap 500 Trimmed −137,632 −$10.5M 2.0%
Servicenow Added +88,762 +$9.28M 0.6%
Amcor Trimmed −226,728 −$9.01M 0.1%
IS Invesco S&P Equal Weight 500 New +46,495 +$8.92M 0.4%
AH Asml Holdings Trimmed −4,164 −$5.5M 1.7%
Hologic Trimmed −54,073 −$4.09M 0.3%
VG Vanguard Growth ETF Added +7,565 +$3.3M 0.3%
V5 Vanguard 500 Index (adm) Added +5,458 +$3.29M 0.6%
VI Vanguard Info Tech Trimmed −4,200 −$2.93M —
AC Alphabet Cl C Trimmed −8,037 −$2.31M 2.6%

Showing the 10 largest of 290 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 09, 2026

Company Action Shares changed Value of change % of portfolio
Hologic Trimmed −102,494 −$7.63M 0.5%
Servicenow Added +37,390 +$5.73M 0.3%
Illumina Added +38,220 +$5.01M 1.0%
Sysco Corporation Trimmed −61,003 −$4.5M 0.2%
PT Price T Rowe Group Trimmed −42,698 −$4.37M 0.5%
AC Alphabet Cl C Trimmed −10,353 −$3.25M 2.7%
Veeva Systems Added +14,535 +$3.24M 1.2%
S Salesforce.com Added +10,830 +$2.87M 0.7%
Tradeweb Markets New +26,361 +$2.83M 0.1%
S&P Global Added +5,422 +$2.83M 0.3%

Showing the 10 largest of 299 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 10, 2025

Company Action Shares changed Value of change % of portfolio
ST Schwab Total Stock Mkt-sel Added +1,395,482 +$22.6M 1.1%
Servicenow Added +5,905 +$5.43M 0.2%
AM Affiliated Managers Trimmed −16,747 −$3.99M 0.8%
S&P Global Inc New +7,728 +$3.76M 0.2%
Apple Trimmed −12,484 −$3.18M 3.7%
Ansys Inc Exited −5,837 −$2.05M —
Broadcom Trimmed −6,129 −$2.02M 1.5%
VI Vanguard Info Tech Added +2,666 +$1.99M 0.1%
IE Ishares Edge Msci Exited −10,617 −$1.94M —
Synopsys Added +3,689 +$1.82M 1.3%

Showing the 10 largest of 277 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 12, 2025

Company Action Shares changed Value of change % of portfolio
IT Illinois Tool Added +33,401 +$8.26M 0.7%
SU Schwab Us Broad Mkt ETF Trimmed −244,773 −$5.83M 2.7%
Cadence Design Systems New +12,462 +$3.84M 0.2%
Fastenal Added +76,858 +$3.23M 0.3%
SS SPDR S&P Mid Cap 400 ETF Trimmed −52,161 −$2.84M 0.6%
Apple Added +12,335 +$2.53M 3.2%
Advanced Micro Devices Trimmed −15,026 −$2.13M 0.6%
VT Vanguard Ttl Stk Mkt ETF Added +6,847 +$2.08M 2.4%
SS SPDR S&P Developed Ex-us ETF Added +50,965 +$2.06M 0.2%
Resmed Inc Added +7,845 +$2.02M 0.1%

Showing the 10 largest of 280 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 08, 2025

Company Action Shares changed Value of change % of portfolio
Vertex New +115,374 +$4.04M 0.2%
OT Oshkosh Truck Trimmed −26,357 −$2.48M 0.1%
PC Prestige Consumer Hcare Trimmed −27,172 −$2.34M 0.8%
Fedex Trimmed −9,148 −$2.23M 0.3%
SS SPDR S&P Large Cap 500 ETF Added +32,471 +$2.14M 2.3%
Illumina Added +26,665 +$2.12M 0.4%
SS SPDR S&P Mid Cap 400 ETF Trimmed −38,540 −$1.97M 0.7%
Apple Added +6,447 +$1.43M 3.7%
SS SPDR S&P Small Cap 600 ETF Trimmed −33,720 −$1.37M 0.4%
PM Philip Morris Int'l Added +8,282 +$1.31M 0.4%

Showing the 10 largest of 277 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 19, 2025

Company Action Shares changed Value of change % of portfolio
SU Schwab Us Broad Mkt ETF Added +1,965,667 +$44.6M 3.0%
Apple Added +39,188 +$9.81M 3.9%
SU Schwab Us Large Equity ETF Added +325,104 +$7.54M 0.5%
SF Schwab Ftse Dev Ex-us ETF Added +372,784 +$6.9M 0.6%
SU Schwab Us Mid Cap ETF Added +241,452 +$6.69M 0.4%
SU Schwab Us Scap ETF Added +227,240 +$5.88M 0.5%
SS SPDR S&P Large Cap 500 ETF Added +72,281 +$4.98M 2.2%
Kimberly-clark Added +24,282 +$3.18M 0.7%
Fedex Trimmed −11,023 −$3.1M 0.5%
AH Asml Holdings Added +3,692 +$2.56M 1.0%

Showing the 10 largest of 282 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 14, 2024

Company Action Shares changed Value of change % of portfolio
Broadcom Added +110,718 +$19.1M 1.0%
OT Oshkosh Truck Added +56,421 +$5.65M 0.3%
Fedex Trimmed −18,277 −$5M 0.6%
SS SPDR S&P Large Cap 500 ETF Added +37,755 +$2.55M 2.0%
Illumina Added +18,886 +$2.46M 0.5%
Apple Trimmed −10,527 −$2.45M 3.3%
S Salesforce.com Added +7,400 +$2.03M 0.4%
Nvidia Trimmed −15,976 −$1.94M 1.2%
IE Ishares Edge Msci New +10,617 +$1.9M 0.1%
Aci Worldwide Trimmed −37,114 −$1.89M 1.7%

Showing the 10 largest of 258 changes.

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