$102 Million is the total value of MAD RIVER INVESTORS's 23 reported holdings in Q4 2020. The portfolio turnover from Q3 2020 to Q4 2020 was 0.0% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| RLI | RLI CORP | $729,000 | +24.4% | 7,000 | 0.0% | 0.72% | -3.9% | |
| NEA | NUVEEN AMT FREE QLTY MUN INC | $500,000 | +5.3% | 33,097 | 0.0% | 0.49% | -18.7% | |
| DIS | DISNEY WALT CO | $435,000 | +46.0% | 2,400 | 0.0% | 0.43% | +12.7% | |
| TUSK | MAMMOTH ENERGY SVCS INC | $52,000 | +173.7% | 11,700 | 0.0% | 0.05% | +112.5% |
Original filings
The following EDGAR filing(s) were analyzed to create this report:
- View 13F-HR filed 2021-02-03
Top long-term holdings
| Name | Quarters owned | Latest quarter owned | Max weighting |
|---|---|---|---|
| HOWARD HUGHES CORP | 41 | Q2 2023 | 13.7% |
| BERKSHIRE HATHAWAY INC DEL | 40 | Q3 2023 | 8.2% |
| RLI CORP | 32 | Q3 2023 | 1.4% |
| DISNEY WALT CO | 32 | Q2 2023 | 0.4% |
| TEXAS PAC LD TR | 31 | Q4 2020 | 39.4% |
| LIBERTY BROADBAND CORP | 30 | Q1 2022 | 5.5% |
| LIBERTY MEDIA CORP FORMULA 1 CLASS C | 29 | Q2 2023 | 2.0% |
| LIBERTY BROADBAND CORP | 29 | Q4 2021 | 1.6% |
| ASSOCIATED CAP GROUP INC | 27 | Q3 2023 | 6.3% |
| BROOKFIELD ASSET MGMT INC | 27 | Q4 2019 | 3.6% |
View MAD RIVER INVESTORS's complete holdings history.
Latest significant ownerships (13-D/G)
| Filed | Shares | Percentage | |
|---|---|---|---|
| Atlas Energy Group, LLCSold out | April 24, 2017 | 0 | 0.0% |
View MAD RIVER INVESTORS's complete significant-ownership history.
Latest filings
| Type | Filed |
|---|---|
| 13F-HR | 2024-04-19 |
| 13F-HR | 2024-01-26 |
| 13F-HR | 2023-10-18 |
| 13F-HR | 2023-08-03 |
| 13F-HR | 2023-05-04 |
| 13F-HR | 2023-02-06 |
| 13F-HR | 2022-10-26 |
| 13F-HR | 2022-08-08 |
| 13F-HR | 2022-04-28 |
| 13F-HR | 2022-02-09 |
View MAD RIVER INVESTORS's complete filings history.
All filings
- Holdings (13F-HR)
- Significant ownership (13-D/G)
- Insider transactions (4, 5, 6)
- Events (8-K)
- Shareholder votes (proxy)
View complete filings history.