Arkolith/Funds/North Star Asset Management Inc

North Star Asset Management Inc

CIK 1056559
Holdings as of Mar 31, 2026·disclosed May 6, 2026·~36-day 13F lag·13F-HR
Inactive

North Star Asset Management Inc holds a diversified book of 307 stocks worth $2.3B as of Q1 2026 (disclosed May 6, 2026, a ~45-day 13F lag). This quarter they opened AMERICAN BALANCED FD and trimmed APPLE. Their largest long position is SCHWAB US DVD EQUITY ETF at 6% of the equity book.

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Use Arkolith to show NORTH STAR ASSET MANAGEMENT INC's latest
holdings, largest changes, and filing provenance.
Opened
13
new positions
Added to
120
existing
Trimmed
107
reduced
Sold out
14
exited

Concentration

Top-heavy: diversified book

Top 5 holdings
20%
Top 10 holdings
31%
Top 20 holdings
45%

Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.

Direct sector allocation

22% mapped to company sectors

ETF / fund or unclassified
78%
Financials
11%
Health Care
4%
Consumer Discretionary
2%
Industrials
2%
Materials
1%
Consumer Staples
1%
Information Technology
0%

Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.

Biggest moves: latest quarter

Estimated $ traded · quarter-end prices, no cost basis

Bought
  • SERVICENOW
    ▲+204%$9.3M
  • INVESCO S&P EQUAL WEIGHT 500
    ▲+519%$8.0M
  • VANGUARD REAL ESTATE ETFVUG
    ▲+6.2%$5.8M
  • VEEVA SYSTEMS
    ▲+9.3%$2.2M
  • VANGUARD FTSE DEV MKT
    ▲+43%$1.7M
  • SPDR S&P DEVELOPED EX-US ETF
    ▲+17%$1.6M
Trimmed / exited
  • SPDR PORTFOLIO 500 GROWTH ETF
    ▼−15%$10.6M
  • AMCOR
    ▼−80%$9.0M
  • ASML HOLDINGS
    ▼−13%$5.5M
  • HOLOGIC
    ▼−35%$4.1M
  • ALPHABET CL C
    ▼−3.3%$2.7M
  • SYSCO CORPSYY
    ▼−38%$2.1M

Holdings: largest first

Bars show each stock's share of the portfolio. Click a row for its position history.

356 positions
#SecurityValueShares% PortLast moveHistory
1APPLE
COM
$88.5M348.8K
3.8%
▼−1.5%
Reduced · −5K sh
2Schwab US Broad MKT ETF
MFD
$67.3M2.68M
2.9%
▲+0.2%
Added · +4K sh
3Vanguard TTL STK MKT ETF
MFD
$59.8M186.5K
2.6%
▲+1.3%
Added · +2K sh
4Alphabet CL C
COM
$59.3M206.6K
2.6%
▼−3.7%
Reduced · −8K sh
5Microsoft
COM
$58.9M159.1K
2.6%
▲+1.1%
Added · +2K sh
6Amazon.com
COM
$47.2M226.5K
2.0%
▲+0.5%
Added · +1K sh
7Charles Schwab
COM
$45.7M485.8K
2.0%
▼−0.8%
Reduced · −4K sh
8SPDR S&P Large Cap 500
MFD
$45.5M594.5K
2.0%
▼−19%
Reduced · −138K sh
9VISA
COM
$43.3M143.3K
1.9%
▲~0%
Added · +41 sh
10SS&C Technologies
COM
$41.2M610.0K
1.8%
▲+0.3%
Added · +2K sh
11Asml Holdings
COM
$38.5M29.1K
1.7%
▼−13%
Reduced · −4K sh
12Ametek
COM
$37.6M175.3K
1.6%
▼−1.3%
Reduced · −2K sh
13Principal Finl Group
COM
$34.4M382.0K
1.5%
▼−1.7%
Reduced · −7K sh
14Abbvie
COM
$34.2M157.1K
1.5%
▼−0.5%
Reduced · −748 sh
15Analog Devices
COM
$33.9M106.6K
1.5%
▼−3.6%
Reduced · −4K sh
16Abbott Labs
COM
$33.6M326.8K
1.5%
▲+3.1%
Added · +10K sh
17Stryker
COM
$33.5M102.0K
1.5%
▲+0.3%
Added · +361 sh
18Nvidia
COM
$33.1M189.5K
1.4%
▼−0.6%
Reduced · −1K sh
19Broadcom
COM
$32.6M105.4K
1.4%
▼−2.7%
Reduced · −3K sh
20Thermo Fisher Scientific
COM
$30.3M61.7K
1.3%
▼~0%
Reduced · −8 sh
21Amphenol
COM
$29.0M229.4K
1.3%
▼−3.9%
Reduced · −9K sh
22Synopsys
COM
$26.4M66.7K
1.1%
▲+0.3%
Added · +197 sh
23Menasha Corp
COM
$25.6M2.2K
1.1%
—Held
24Veeva Systems
COM
$25.5M145.1K
1.1%
▲+9.3%
Added · +12K sh
25Schwab Total Stock MKT-Sel
MFD
$24.9M1.58M
1.1%
▼−1.1%
Reduced · −18K sh
26Aes Corp
COM
$24.9M1.77M
1.1%
▼−3.5%
Reduced · −63K sh
27JP Morgan Chase
COM
$24.7M83.9K
1.1%
▲+3.5%
Added · +3K sh
28Aci Worldwide
COM
$24.2M588.9K
1.0%
▼−5.9%
Reduced · −37K sh
29Adobe Systems
COM
$24.0M98.6K
1.0%
▲+4.4%
Added · +4K sh
30Illumina
COM
$23.5M190.9K
1.0%
▲+3.9%
Added · +7K sh
31Danaher
COM
$23.5M124.0K
1.0%
▲+1.4%
Added · +2K sh
32PTC Inc
COM
$23.2M162.9K
1.0%
▲+1.2%
Added · +2K sh
33Intuit
COM
$22.9M53.0K
1.0%
▲+4.5%
Added · +2K sh
34Evertec
COM
$22.7M805.8K
1.0%
▼−0.4%
Reduced · −3K sh
35Mastercard
COM
$22.6M45.2K
1.0%
▲+1.6%
Added · +726 sh
36Equifax
COM
$21.8M121.3K
0.9%
▲+1.8%
Added · +2K sh
37Ecolab
COM
$21.5M80.8K
0.9%
▲+1.1%
Added · +865 sh
38Global Payments
COM
$21.3M316.6K
0.9%
▲+1.4%
Added · +4K sh
39Alphabet CL A
COM
$20.3M70.6K
0.9%
▼−2.0%
Reduced · −1K sh
40Affiliated Managers
COM
$19.4M70.2K
0.8%
▼−9.1%
Reduced · −7K sh
41Mercantile Bank
COM
$19.4M383.2K
0.8%
▲+2.3%
Added · +9K sh
42Wyndham Hotels & Resorts
COM
$19.2M235.8K
0.8%
▼−0.4%
Reduced · −858 sh
43Lowe's Companies
COM
$19.1M80.8K
0.8%
▼−4.1%
Reduced · −3K sh
44Schwab Ftse Dev Ex-US ETF
IFD
$19.1M770.7K
0.8%
▲+1.4%
Added · +11K sh
45Fiserv
COM
$18.6M333.6K
0.8%
▲+7.8%
Added · +24K sh
46Costco Wholesale
COM
$18.3M18.3K
0.8%
▼−2.8%
Reduced · −523 sh
47Advanced Micro Devices
COM
$17.8M87.7K
0.8%
▼−1.8%
Reduced · −2K sh
48Rockwell Automation
COM
$17.4M48.5K
0.8%
▼−2.8%
Reduced · −1K sh
49Illinois Tool
COM
$16.1M61.9K
0.7%
▼−0.5%
Reduced · −326 sh
50Walt Disney
COM
$15.8M163.5K
0.7%
▲+3.2%
Added · +5K sh
Showing 50 of 356 positions

Filing history

As-of date vs the date the SEC received each filing

QuarterAs ofFiledPositionsValueForm
Q1 2026Mar 31, 2026May 6, 2026446$2.3B13F-HR
Q4 2025Dec 31, 2025Feb 9, 2026443$2.5B13F-HR
Q3 2025Sep 30, 2025Nov 10, 2025445$2.5B13F-HR
Q2 2025Jun 30, 2025Aug 12, 2025438$2.4B13F-HR
Q1 2025Mar 31, 2025May 8, 2025420$2.2B13F-HR
Q4 2024Dec 31, 2024Feb 19, 2025415$2.3B13F-HR
Q3 2024Sep 30, 2024Nov 14, 2024417$2.2B13F-HR
Q2 2024Jun 30, 2024Aug 5, 2024428$2.1B13F-HR
Q1 2024Mar 31, 2024May 8, 2024435$2.1B13F-HR
Q4 2023Dec 31, 2023Feb 1, 2024426$2.0B13F-HR
Q3 2023Sep 30, 2023Oct 26, 2023414$1.7B13F-HR
Q2 2023Jun 30, 2023Aug 9, 2023420$1.8B13F-HR
Q1 2023Mar 31, 2023May 10, 2023426$1.7B13F-HR
Q4 2022Dec 31, 2022Mar 6, 2023437$1.6B13F-HR
Q3 2022Sep 30, 2022Nov 8, 2022420$1.5B13F-HR
Q2 2022Jun 30, 2022Jul 28, 2022423$1.5B13F-HR
Q1 2022Mar 31, 2022Apr 29, 2022450$1.8B13F-HR
Q4 2021Dec 31, 2021Feb 7, 2022449$2.0B13F-HR
Q3 2021Sep 30, 2021Oct 20, 2021443$1.8B13F-HR
Q2 2021Jun 30, 2021Jul 30, 2021403$1.8B13F-HR
Q1 2021Mar 31, 2021Apr 29, 2021375$1.7B13F-HR
Q4 2020Dec 31, 2020Feb 16, 2021369$1.6B13F-HR
Q3 2020Sep 30, 2020Nov 2, 2020344$1.4B13F-HR
Q2 2020Jun 30, 2020Jul 28, 2020343$1.3B13F-HR

Data source

Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. The performance line is a simulation of the disclosed long book, not an audited return.