Northstar Group, Inc. holds a focused book of 168 stocks worth $777.0M as of Q2 2026 (disclosed Aug 3, 2026, a ~34-day 13F lag). This quarter they opened Ishares Ibonds Dec 2030 Trea and trimmed Berkshire Hathaway Inc-CL B. Their largest long position is Berkshire Hathaway Inc-CL B at 15% of the equity book. Cloning the disclosed picks since 2024 would be +24% (+12.3%/yr). That is a simulation of the disclosed long book, not audited returns.
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1631408/holdings"
Use Arkolith to show Northstar Group, Inc.'s latest holdings, largest changes, and filing provenance.
Following at the filing date actually beat the quarter-end book by 2.9 points over this window.
Growth of $10,000 cloning Northstar Group, Inc.'s disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~34 days for the latest filing, with no look-ahead), total-return basis (dividends reinvested), derived from end-of-day prices. “Their reported book” values the same picks from quarter-end, before they were public. S&P 500 is SPY total return over the same window. Excludes shorts, cash, options and non-13F holdings. Not investment advice.
Top-heavy: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
57% mapped to company sectors
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.
Estimated $ traded · quarter-end prices, no cost basis
Other tracked managers holding the same core names as Northstar Group, Inc.
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| MORGAN STANLEY | 80 / 80 | $628.6B |
| LPL Financial LLC | 80 / 80 | $82.7B |
| OSAIC HOLDINGS, INC. | 80 / 80 | $19.1B |
| NewEdge Advisors, LLC | 80 / 80 | $8.8B |
| IFP Advisors, Inc | 80 / 80 | $1.4B |
| BANK OF AMERICA CORP /DE/ | 79 / 80 | $457.6B |
| ROYAL BANK OF CANADA | 79 / 80 | $167.0B |
| WELLS FARGO & COMPANY/MN | 79 / 80 | $161.6B |
Ranked by how many of Northstar Group, Inc.'s top 80 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Berkshire Hathaway Inc Del CL B NEW | $118.1M | 236.0K | 15.2% | ▼−0.1% Reduced · −148 sh | |
| 2 | Vanguard Index FDS TOTAL STK MKT | $89.9M | 243.0K | 11.6% | ▲+1.2% Added · +3K sh | |
| 3 | SPDR Series Trust ST STR BLO 1 ETF | $51.1M | 557.6K | 6.6% | ▲+6.2% Added · +33K sh | |
| 4 | Apple Inc COM | $43.3M | 149.7K | 5.6% | ▼−0.3% Reduced · −389 sh | |
| 5 | Alphabet Inc CAP STK CL C | $37.3M | 105.5K | 4.8% | ▼−0.7% Reduced · −720 sh | |
| 6 | Alphabet Inc CAP STK CL A | $25.9M | 72.4K | 3.3% | ▼−0.7% Reduced · −515 sh | |
| 7 | Vanguard Index FDS S&P 500 ETF SHS | $23.4M | 34.1K | 3.0% | ▼−0.3% Reduced · −118 sh | |
| 8 | Amazon Com Inc COM | $20.8M | 87.3K | 2.7% | ▲+0.3% Added · +235 sh | |
| 9 | Costco Wholesale Corporation COM | $20.3M | 21.7K | 2.6% | ▼−0.3% Reduced · −67 sh | |
| 10 | Meta Platforms Inc CL A | $13.8M | 24.5K | 1.8% | ▼−0.4% Reduced · −92 sh | |
| 11 | Vanguard Index FDS VALUE ETF | $13.5M | 61.8K | 1.7% | ▲+8.4% Added · +5K sh | |
| 12 | Ishares TR IBONDS DEC2026 | $13.3M | 550.1K | 1.7% | ▲+2.6% Added · +14K sh | |
| 13 | Arch Cap Group Ltd ORD | $13.1M | 135.3K | 1.7% | ▲+3.1% Added · +4K sh | |
| 14 | Vanguard Star FDS VG TL INTL STK F | $12.8M | 149.8K | 1.6% | ▲+5.6% Added · +8K sh | |
| 15 | Ishares TR IBONDS 27 ETF | $12.6M | 518.8K | 1.6% | ▲+7.4% Added · +36K sh | |
| 16 | Vanguard Specialized Funds DIV APP ETF | $10.7M | 45.4K | 1.4% | ▲+1.7% Added · +779 sh | |
| 17 | Johnson & Johnson COM | $10.5M | 41.4K | 1.4% | ▼−0.3% Reduced · −123 sh | |
| 18 | Ishares TR IBDS DEC28 ETF | $9.9M | 392.5K | 1.3% | ▲+11% Added · +38K sh | |
| 19 | Ishares TR RUS 1000 GRW ETF | $9.0M | 72.3K | 1.2% | ▲+301% Added · +54K sh | |
| 20 | Vanguard Index FDS GROWTH ETF | $8.8M | 102.4K | 1.1% | ▲+499% Added · +85K sh | |
| 21 | Ishares TR IBONDS 27 TRM TS | $7.8M | 347.6K | 1.0% | ▲+7.5% Added · +24K sh | |
| 22 | Ishares TR IBONDS 28 TRM TS | $7.7M | 348.6K | 1.0% | ▲+7.8% Added · +25K sh | |
| 23 | American Express Co COM | $7.3M | 21.7K | 0.9% | ▲+0.5% Added · +106 sh | |
| 24 | Markel Group Inc COM | $7.3M | 3.7K | 0.9% | ▲+20% Added · +618 sh | |
| 25 | Ecolab Inc COM | $6.3M | 22.6K | 0.8% | ▼−2.4% Reduced · −555 sh | |
| 26 | Walmart Inc COM | $6.1M | 54.0K | 0.8% | ▼−1.0% Reduced · −572 sh | |
| 27 | Vanguard Intl Equity Index F TT WRLD ST ETF | $6.1M | 38.7K | 0.8% | ▼−0.3% Reduced · −110 sh | |
| 28 | Berkshire Hathaway Inc Del CL A | $6.0M | 8 | 0.8% | —Held | |
| 29 | Abbvie Inc COM | $5.8M | 22.9K | 0.7% | —Held | |
| 30 | Broadridge Finl Solutions In COM | $5.6M | 41.2K | 0.7% | ▲+19% Added · +6K sh | |
| 31 | Booking Holdings Inc COM | $5.6M | 31.5K | 0.7% | ▲24× Added · +30K sh | |
| 32 | Starbucks Corp COM | $5.3M | 52.2K | 0.7% | ▼−4.6% Reduced · −3K sh | |
| 33 | Vanguard Intl Equity Index F ALLWRLD EX US | $4.9M | 58.1K | 0.6% | ▲+1.8% Added · +1K sh | |
| 34 | Visa Inc COM CL A | $4.8M | 14.0K | 0.6% | ▲+3.3% Added · +452 sh | |
| 35 | Microsoft Corp COM | $4.5M | 12.2K | 0.6% | ▲+0.3% Added · +37 sh | |
| 36 | Schwab Strategic TR US DIVIDEND EQ | $4.2M | 133.8K | 0.5% | ▲+0.4% Added · +575 sh | |
| 37 | State STR SPDR S&P 500 ETF T TR UNIT | $4.2M | 5.6K | 0.5% | —Held | |
| 38 | Union Pac Corp COM | $3.9M | 14.4K | 0.5% | ▲~0% Added · +1 sh | |
| 39 | Ishares TR IBONDS 29 TRM TS | $3.7M | 171.0K | 0.5% | ▲+26% Added · +35K sh | |
| 40 | Vanguard Whitehall FDS HIGH DIV YLD | $3.4M | 21.5K | 0.4% | ▲+0.3% Added · +70 sh | |
| 41 | Automatic Data Processing In COM | $3.2M | 14.2K | 0.4% | ▼−1.9% Reduced · −282 sh | |
| 42 | Merck & Co Inc COM | $3.1M | 24.2K | 0.4% | ▼−0.2% Reduced · −44 sh | |
| 43 | Disney Walt Co COM | $2.9M | 29.7K | 0.4% | ▼−2.3% Reduced · −697 sh | |
| 44 | Coca Cola Co COM | $2.7M | 33.8K | 0.4% | ▼−1.1% Reduced · −367 sh | |
| 45 | JPMorgan Chase & Co COM | $2.6M | 7.9K | 0.3% | ▼−0.6% Reduced · −50 sh | |
| 46 | Ishares TR IBONDS DEC 29 | $2.5M | 107.2K | 0.3% | ▲+12% Added · +11K sh | |
| 47 | Nvidia Corporation COM | $2.3M | 11.6K | 0.3% | ▲+8.9% Added · +953 sh | |
| 48 | Pepsico Inc COM | $2.3M | 16.9K | 0.3% | ▼−2.1% Reduced · −372 sh | |
| 49 | Home Depot Inc COM | $2.2M | 6.3K | 0.3% | —Held | |
| 50 | Caterpillar Inc COM | $2.2M | 2.0K | 0.3% | ▼−15% Reduced · −344 sh |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Aug 3, 2026 | 168 | $777.0M | 13F-HR |
| Q1 2026 | Mar 31, 2026 | Apr 28, 2026 | 166 | $707.4M | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 13, 2026 | 163 | $734.2M | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Oct 22, 2025 | 161 | $686.6M | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Jul 18, 2025 | 161 | $647.5M | 13F-HR |
| Q1 2025 | Mar 31, 2025 | Apr 17, 2025 | 150 | $616.8M | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Jan 28, 2025 | 154 | $597.1M | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Oct 9, 2024 | 157 | $574.1M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 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.