Millburn Ridgefield LLC holds a concentrated book of 13 stocks worth $4.6B as of Q1 2026 (disclosed Apr 22, 2026, a ~45-day 13F lag). Their largest long position is ISHARES RUSSELL MID-CAP ETF at 41% of the equity book.
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1294571/holdings"
Use Arkolith to show Millburn Ridgefield LLC /DE/'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.
0% 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 RUS 1000 ETF | $585.4M | 1.64M | 12.6% | ▲+12% Added · +179K sh | |
| 2 | Ishares TR CORE S&P MCP ETF | $559.3M | 8.28M | 12.0% | ▲+6.3% Added · +489K sh | |
| 3 | Ishares TR RUSSELL 2000 ETF | $397.7M | 1.60M | 8.6% | ▲+12% Added · +172K sh | |
| 4 | Ishares TR MSCI USA MIN VOL | $393.5M | 4.24M | 8.5% | ▲+13% Added · +490K sh | |
| 5 | Vanguard Intl Equity Index F FTSE EMR MKT ETF | $379.5M | 7.02M | 8.2% | ▲+13% Added · +810K sh | |
| 6 | State STR SPDR S&P 500 ETF T TR UNIT | $340.9M | 524.1K | 7.3% | ▲+12% Added · +57K sh | |
| 7 | Ishares TR CORE S&P SCP ETF | $305.6M | 2.46M | 6.6% | ▲+11% Added · +237K sh | |
| 8 | Vanguard Index FDS S&P 500 ETF SHS | $152.5M | 255.2K | 3.3% | ▲+12% Added · +27K sh | |
| 9 | Ishares TR MSCI INDIA ETF | $146.2M | 3.12M | 3.1% | ▲+30% Added · +727K sh | |
| 10 | Vanguard Index FDS LARGE CAP ETF | $133.0M | 445.1K | 2.9% | ▲+18% Added · +67K sh | |
| 11 | Dimensional ETF Trust US CORE EQUITY 2 | $129.2M | 3.32M | 2.8% | ▲+13% Added · +385K sh | |
| 12 | Vanguard Index FDS REAL ESTATE ETF | $123.6M | 1.39M | 2.7% | ▲+19% Added · +219K sh | |
| 13 | Vanguard Index FDS MID CAP ETF | $121.0M | 421.2K | 2.6% | ▲+11% Added · +42K sh | |
| 14 | Vanguard Index FDS SMALL CP ETF | $91.8M | 350.3K | 2.0% | ▲+8.2% Added · +26K sh | |
| 15 | Ishares TR RUS MID CAP ETF | $74.7M | 768.5K | 1.6% | ▲+12% Added · +83K sh | |
| 16 | Ishares TR MSCI INTL QUALTY | $72.6M | 1.57M | 1.6% | ▲+9.7% Added · +139K sh | |
| 17 | Ishares Inc MSCI TAIWAN ETF | $69.2M | 975.2K | 1.5% | ▼−4.7% Reduced · −48K sh | |
| 18 | Ishares Inc MSCI JAPAN ETF | $67.5M | 799.8K | 1.5% | ▲+5.3% Added · +41K sh | |
| 19 | Ishares TR MSCI UK ETF NEW | $65.6M | 1.44M | 1.4% | ▲+12% Added · +158K sh | |
| 20 | Dimensional ETF Trust EMGR CRE EQT MNG | $57.8M | 1.71M | 1.2% | ▲+8.7% Added · +137K sh | |
| 21 | Dimensional ETF Trust INTL CORE EQUITY | $55.0M | 1.55M | 1.2% | ▲+6.5% Added · +94K sh | |
| 22 | Ishares TR MSCI USA QLT FCT | $47.9M | 249.7K | 1.0% | ▲+17% Added · +37K sh | |
| 23 | Dimensional ETF Trust US HIGH PROFITAB | $43.1M | 1.17M | 0.9% | ▲+19% Added · +186K sh | |
| 24 | Ishares Inc MSCI SWITZERLAND | $31.8M | 541.0K | 0.7% | ▲+8.0% Added · +40K sh | |
| 25 | Ishares Inc MSCI BRAZIL ETF | $25.0M | 651.9K | 0.5% | ▼−1.2% Reduced · −8K sh | |
| 26 | Ishares Inc MSCI MEXICO ETF | $24.3M | 323.4K | 0.5% | ▲+8.9% Added · +26K sh | |
| 27 | Wisdomtree TR INDIA ERNGS FD | $24.0M | 587.8K | 0.5% | ▲+33% Added · +147K sh | |
| 28 | Ishares Inc MSCI AUST ETF | $23.5M | 847.0K | 0.5% | ▲+3.8% Added · +31K sh | |
| 29 | Ishares Inc MSCI CDA ETF | $22.5M | 410.9K | 0.5% | ▲+4.2% Added · +17K sh | |
| 30 | Ishares Inc MSCI HONG KG ETF | $16.5M | 714.2K | 0.4% | ▲+12% Added · +76K sh | |
| 31 | Ishares Inc MSCI SINGPOR ETF | $14.1M | 498.6K | 0.3% | ▲+4.8% Added · +23K sh | |
| 32 | Ishares Inc MSCI SPAIN ETF | $11.6M | 213.2K | 0.2% | ▲+4.3% Added · +9K sh | |
| 33 | Vanguard Intl Equity Index F FTSE EUROPE ETF | $9.1M | 111.0K | 0.2% | ▲+14% Added · +14K sh | |
| 34 | Ishares Inc MSCI STH AFR ETF | $8.2M | 121.5K | 0.2% | ▲+14% Added · +15K sh | |
| 35 | Ishares Inc MSCI FRANCE ETF | $7.8M | 180.4K | 0.2% | ▲+0.8% Added · +1K sh | |
| 36 | Ishares Inc MSCI MLY ETF NEW | $6.2M | 216.7K | 0.1% | ▲+5.1% Added · +11K sh | |
| 37 | Ishares Inc MSCI THAILND ETF | $5.2M | 74.9K | 0.1% | ▲+6.2% Added · +4K sh | |
| 38 | Ishares Inc MSCI TURKEY ETF | $3.9M | 102.0K | 0.1% | ▼−5.2% Reduced · −6K sh | |
| 39 | Profesionally Managed Portfo AKRE FOCUS ETF | $2.0M | 38.8K | 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 | Apr 22, 2026 | 39 | $4.6B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 2, 2026 | 39 | $4.2B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Oct 30, 2025 | 38 | $4.2B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Jul 29, 2025 | 38 | $4.2B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | Apr 15, 2025 | 49 | $4.1B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 4, 2025 | 46 | $4.0B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 14, 2024 | 247 | $3.8B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 14, 2024 | 184 | $3.7B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | Apr 26, 2024 | 182 | $3.6B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 6, 2024 | 190 | $3.3B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 2, 2023 | 180 | $3.1B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Jul 21, 2023 | 73 | $2.9B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | Apr 25, 2023 | 128 | $2.8B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Jan 20, 2023 | 117 | $2.6B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 3, 2022 | 114 | $2.2B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Jul 19, 2022 | 115 | $1.9B | 13F-HR |
| Q1 2022 | Mar 31, 2022 | Apr 21, 2022 | 126 | $1.7B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Jan 27, 2022 | 121 | $1.6B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Oct 21, 2021 | 131 | $1.4B | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Jul 16, 2021 | 134 | $1.5B | 13F-HR |
| Q1 2021 | Mar 31, 2021 | Apr 16, 2021 | 91 | $1.3B | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Mar 8, 2021 | 91 | $1.3B | 13F-HR/A |
| Q3 2020 | Sep 30, 2020 | Mar 8, 2021 | 91 | $1.3B | 13F-HR/A |
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.