Michael & Susan Dell Foundation holds a concentrated book of 8 stocks worth $2.8B as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). Their largest long position is Ishares Core S&P 500 ETF at 73% of the equity book.
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1599858/holdings"
Use Arkolith to show Michael & Susan Dell Foundation's latest holdings, largest changes, and filing provenance.
Top-heavy: concentrated book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
24% 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
No trims or exits this quarter.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Ishares TR CORE S&P500 ETF | $2.1B | 3.19M | 73.1% | —Held | |
| 2 | Dell Technologies Inc CL C | $440.3M | 2.68M | 15.4% | —Held | |
| 3 | Broadcom Inc COM | $197.6M | 638.5K | 6.9% | —Held | |
| 4 | Hayward Hldgs Inc COM | $58.1M | 4.34M | 2.0% | —Held | |
| 5 | Vanguard Index FDS TOTAL STK MKT | $43.2M | 134.6K | 1.5% | —Held | |
| 6 | Ares Capital Corp COM | $23.9M | 1.32M | 0.8% | ▲+2.7% Added · +35K sh | |
| 7 | Vanguard Tax-Managed FDS VAN FTSE DEV MKT | $4.0M | 61.9K | 0.1% | —Held | |
| 8 | Caris Life Sciences Inc COM | $219K | 12.2K | 0.0% | —Held |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 15, 2026 | 8 | $2.8B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 17, 2026 | 8 | $2.9B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 14, 2025 | 4 | $2.5B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 14, 2025 | 4 | $2.3B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 15, 2025 | 4 | $2.0B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 14, 2025 | 4 | $1.9B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 14, 2024 | 4 | $1.4B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 14, 2024 | 2 | $980.0M | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 15, 2024 | 6 | $802.2M | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 14, 2024 | 9 | $1.9B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 14, 2023 | 2 | $82.4M | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 14, 2023 | 2 | $87.0M | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 15, 2023 | 2 | $94.0M | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 14, 2023 | 3 | $105.1M | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 14, 2022 | 4 | $106.0M | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 15, 2022 | 4 | $130.3M | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 16, 2022 | 5 | $165.9M | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 14, 2022 | 3 | $138.5M | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 15, 2021 | 3 | $148.6M | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Aug 16, 2021 | 3 | $182.7M | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 17, 2021 | 3 | $148.2M | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 16, 2021 | 3 | $156.0M | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Nov 16, 2020 | 4 | $501.2M | 13F-HR |
| Q2 2020 | Jun 30, 2020 | Aug 14, 2020 | 4 | $459.3M | 13F-HR |
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. Price-derived performance is withheld until the price-source policy and freshness gate are green.