NORTH STAR ASSET MANAGEMENT INC
Long book
$2.31B
Q1 2026
Positions
356
Top-10 weight
24%
concentration
Last quarter
+13.7%
SPY +14.8%
Turnover
10%
of book per quarter
Strategy in plain words
auto-generated from filingsNORTH STAR ASSET MANAGEMENT INC is an institutional manager, running a $2.31B US long book across 356 positions.
The portfolio is broadly diversified across 356 positions (top 10 only 24%). The book barely moves quarter to quarter — a patient, low-turnover holder. Current anchor positions: APPLE INC, SCHWAB US BROAD MARKET ETF, VANGUARD TOTAL STOCK MKT ETF, ALPHABET INC-CL C, MICROSOFT CORP.
Over the last 9 quarters its long book ran on average 2pp per quarter behind the S&P 500, beating the index in 1 of 9 quarters. Signal value of individual moves is limited — treat changes as weak evidence.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
-0.1%
Q2 2024
+5.6%
Q3 2024
+0.8%
Q4 2024
-3.2%
Q1 2025
+7.0%
Q2 2025
+4.8%
Q3 2025
+0.9%
Q4 2025
-7.4%
Q1 2026
+13.7%
Sector allocation
Technology 43%
Services media 13%
Financials 11%
Healthcare 11%
Other 6%
Consumer discretionary 6%
Industrials 5%
Utilities 2%
Long book by quarter
What does NORTH STAR own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| AAPL APPLE INC | Technology | 348.8K | $88.5M | 3.8% | -1.5% |
| GOOG ALPHABET INC-CL C | Technology | 206.6K | $59.3M | 2.6% | -3.7% |
| MSFT MICROSOFT CORP | Technology | 159.1K | $58.9M | 2.6% | +1.2% |
| AMZN AMAZON.COM INC | Consumer discretionary | 226.5K | $47.2M | 2.0% | +0.5% |
| SCHW SCHWAB (CHARLES) CORP | Financials | 485.8K | $45.7M | 2.0% | -0.9% |
| V VISA INC-CLASS A SHARES | Services media | 143.3K | $43.3M | 1.9% | 0.0% |
| SSNC SS&C TECHNOLOGIES HOLDINGS | Technology | 610.0K | $41.2M | 1.8% | +0.3% |
| ASML ASML HOLDING NV-NY REG SHS | Industrials | 29.1K | $38.5M | 1.7% | -12.5% |
| AME AMETEK INC | Technology | 175.3K | $37.6M | 1.6% | -1.3% |
| PFG PRINCIPAL FINANCIAL GROUP | Financials | 382.0K | $34.4M | 1.5% | -1.7% |
| ABBV ABBVIE INC | Healthcare | 157.1K | $34.2M | 1.5% | -0.5% |
| ADI ANALOG DEVICES INC | Technology | 106.6K | $33.9M | 1.5% | -3.6% |
| ABT ABBOTT LABORATORIES | Healthcare | 326.8K | $33.6M | 1.5% | +3.2% |
| SYK STRYKER CORP | Healthcare | 102.0K | $33.5M | 1.5% | +0.4% |
| NVDA NVIDIA CORP | Technology | 189.5K | $33.1M | 1.4% | -0.6% |
| AVGO BROADCOM INC | Technology | 105.4K | $32.6M | 1.4% | -2.7% |
| TMO THERMO FISHER SCIENTIFIC INC | Other | 61.7K | $30.3M | 1.3% | 0.0% |
| APH AMPHENOL CORP-CL A | Technology | 229.4K | $29.0M | 1.3% | -3.9% |
| SNPS SYNOPSYS INC | Technology | 66.7K | $26.4M | 1.1% | +0.3% |
| VEEV VEEVA SYSTEMS INC-CLASS A | Technology | 145.1K | $25.5M | 1.1% | +9.3% |
| AES AES CORP | Utilities | 1.8M | $24.9M | 1.1% | -3.5% |
| JPM JPMORGAN CHASE & CO | Financials | 83.9K | $24.7M | 1.1% | +3.5% |
| ACIW ACI WORLDWIDE INC | Technology | 588.9K | $24.2M | 1.0% | -5.9% |
| ADBE ADOBE INC | Technology | 98.6K | $24.0M | 1.0% | +4.4% |
| ILMN ILLUMINA INC | Healthcare | 190.9K | $23.5M | 1.0% | +3.9% |
| DHR DANAHER CORP | Technology | 124.0K | $23.5M | 1.0% | +1.4% |
| PTC PTC INC | Technology | 162.9K | $23.2M | 1.0% | +1.2% |
| INTU INTUIT INC | Technology | 53.0K | $22.9M | 1.0% | +4.5% |
| EVTC EVERTEC INC | Technology | 805.8K | $22.7M | 1.0% | -0.4% |
| MA MASTERCARD INC - A | Services media | 45.2K | $22.6M | 1.0% | +1.6% |
| EFX EQUIFAX INC | Services media | 121.3K | $21.8M | 0.9% | +1.8% |
| ECL ECOLAB INC | Other | 80.8K | $21.5M | 0.9% | +1.1% |
| GPN GLOBAL PAYMENTS INC | Services media | 316.6K | $21.3M | 0.9% | +1.4% |
| GOOGL ALPHABET INC-CL A | Technology | 70.6K | $20.3M | 0.9% | -2.0% |
| AMG AFFILIATED MANAGERS GROUP | Financials | 70.2K | $19.4M | 0.8% | -9.1% |
| MBWM MERCANTILE BANK CORP | Financials | 383.2K | $19.4M | 0.8% | +2.3% |
| WH WYNDHAM HOTELS & RESORTS INC | Services media | 235.8K | $19.2M | 0.8% | -0.4% |
| LOW LOWE'S COS INC | Consumer discretionary | 80.8K | $19.1M | 0.8% | -4.1% |
| FISV FISERV INC | Services media | 333.6K | $18.6M | 0.8% | +7.8% |
| COST COSTCO WHOLESALE CORP | Consumer discretionary | 18.3K | $18.3M | 0.8% | -2.8% |
| AMD ADVANCED MICRO DEVICES | Technology | 87.7K | $17.8M | 0.8% | -1.8% |
| ROK ROCKWELL AUTOMATION INC | Other | 48.5K | $17.4M | 0.8% | -2.8% |
| ITW ILLINOIS TOOL WORKS | Industrials | 61.9K | $16.1M | 0.7% | -0.5% |
| DIS WALT DISNEY CO/THE | Services media | 163.5K | $15.8M | 0.7% | +3.2% |
| PB PROSPERITY BANCSHARES INC | Financials | 233.2K | $15.7M | 0.7% | +1.7% |
| NOW SERVICENOW INC | Technology | 132.3K | $13.8M | 0.6% | +204.1% |
| ROP ROPER TECHNOLOGIES INC | Technology | 38.8K | $13.7M | 0.6% | +6.9% |
| CRM SALESFORCE INC | Technology | 71.6K | $13.4M | 0.6% | +11.2% |
| RPM RPM INTERNATIONAL INC | Other | 133.3K | $13.3M | 0.6% | +0.4% |
| LYV LIVE NATION ENTERTAINMENT IN | Services media | 85.7K | $13.1M | 0.6% | +0.2% |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | May 6, 2026 | 446 | $2.31B | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Feb 9, 2026 | 443 | $2.48B | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Nov 10, 2025 | 445 | $2.47B | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Aug 12, 2025 | 438 | $2.36B | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 8, 2025 | 420 | $2.19B | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Feb 19, 2025 | 417 | $2.26B | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Nov 14, 2024 | 418 | $2.23B | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Aug 5, 2024 | 428 | $2.11B | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | May 8, 2024 | 435 | $2.12B | canonical | SEC ↗ |
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