Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.
| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2025-09-30 | SCHEDULE | Liberty Broadband Corp | 25.50% | 1,717,072 | view → | |
| 2025-09-30 | SCHEDULE | Pine Investor, LLC | 27.20% | 1,830,579 | view → | |
| 2025-09-30 | SCHEDULE | CHARTER COMMUNICATIONS, INC. /MO/ | 24.55% | 1,631,889 | view → | |
| 2024-07-26 | SC | CHARTER COMMUNICATIONS, INC. /MO/ | — | — | view → | |
| 2024-07-26 | SC | Pine Investor, LLC | — | — | view → | |
| 2024-01-29 | SC | 180 DEGREE CAPITAL CORP. /NY/ | — | — | view → | |
| 2023-12-11 | SC | 180 DEGREE CAPITAL CORP. /NY/ | — | — | view → | |
| 2023-06-12 | SC | 180 DEGREE CAPITAL CORP. /NY/ | — | — | view → | |
| 2023-06-01 | SC | 180 DEGREE CAPITAL CORP. /NY/ | — | — | view → | |
| 2023-05-23 | SC | Qurate Retail, Inc. | — | — | view → | |
| 2022-07-01 | SC | Pine Investor, LLC | — | — | view → | |
| 2020-11-20 | SC | Tenzing Global Management, LLC | — | — | view → | |
| 2018-04-06 | SC | WPP plc | — | — | view → | |
| 2018-01-17 | SC | Starboard Value LP | — | — | view → |
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-01 | Cerberus Capital Management, L.P. | director, 10%+ | Award | 16,461 | — | — |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-07-15 | 11,069 | 1.21 | +11.3% |
| 2026-06-30 | 9,941 | 1.00 | -53.8% |
| 2026-06-15 | 21,522 | 1.00 | +31.2% |
| 2026-05-29 | 16,400 | 1.00 | -1.8% |
| 2026-05-15 | 16,696 | 1.39 | -0.9% |
| 2026-04-30 | 16,846 | 1.00 | +11.1% |
| 2026-04-15 | 15,162 | 1.00 | -7.8% |
| 2026-03-31 | 16,436 | 1.00 | +155.4% |
| 2026-03-13 | 6,436 | 1.00 | -5.8% |
| 2026-02-27 | 6,835 | 1.00 | +4.0% |
| 2026-02-13 | 6,570 | 1.00 | -8.2% |
| 2026-01-30 | 7,158 | 1.00 | -35.3% |
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