Managers / Q3 2023 · view latest →
DUMAC, INC.
CIK 0001584258 · 280 S. MANGUM STREET, SUITE 210, DURHAM, NC, 27701 · 9196689995
Reported Value
$37M
Q3 2023
Positions
18
Filings on Record
22
2019–present window
Filed
Nov 14, 2023
original filing
Summary
Dumac, Inc. reported $37M in U.S.-listed holdings across 18 positions for Q3 2023.
The portfolio is heavily concentrated: Rigel Resource Acq alone accounts for 30.6% of reported value.
Reported Value by Quarter
13F Reported Value
Portfolio Composition
By security type
Composition data arrives with ticker enrichment.
Quarter-over-Quarter Changes full breakdown →
Holdings — Q3 2023
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $820M | 10 | May 1, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $651M | 10 | Feb 10, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $16M | 7 | Aug 4, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $25M | 9 | May 15, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $65M | 10 | Feb 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $31M | 10 | Nov 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $31M | 11 | Aug 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $28M | 11 | May 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $32M | 15 | Feb 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $37M | 18 | Nov 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $30M | 13 | Aug 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $29M | 13 | May 15, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $16.1B | 12 | Feb 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $18M | 14 | Nov 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $28M | 17 | Aug 15, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $41M | 21 | May 16, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $31M | 27 | Feb 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $58M | 27 | Nov 15, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $89M | 30 | Aug 16, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $72M | 30 | May 17, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2018 | $13M | 32 | Feb 13, 2019 | 13F-HR | changes · EDGAR ↗ |
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.