SPOK
Spok Holdings, IncCompany with tickers: SPOK
CIK
1289945
CUSIP
84863T106
Shares Outstanding
20,887,010
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-04-30 | 487,949 | 455,214 | +32,735 | 3.25 |
| 2026-04-15 | 455,214 | 520,296 | -65,082 | 2.94 |
| 2026-03-31 | 520,296 | 532,995 | -12,699 | 2.96 |
| 2026-03-13 | 532,995 | 577,687 | -44,692 | 2.89 |
| 2026-02-27 | 577,687 | 457,339 | +120,348 | 2.17 |
| 2026-02-13 | 457,339 | 428,096 | +29,243 | 3.06 |
| 2026-01-30 | 428,096 | 328,368 | +99,728 | 2.56 |
| 2026-01-15 | 328,368 | 267,833 | +60,535 | 2.06 |
| 2025-12-31 | 267,833 | 316,567 | -48,734 | 1.60 |
| 2025-12-15 | 316,567 | 345,238 | -28,671 | 1.96 |
| 2025-11-28 | 345,238 | 251,484 | +93,754 | 1.83 |
| 2025-11-14 | 251,484 | 294,487 | -43,003 | 1.51 |
| 2025-10-31 | 294,487 | 313,346 | -18,859 | 1.77 |
| 2025-10-15 | 313,346 | 315,728 | -2,382 | 2.56 |
| 2025-09-30 | 315,728 | 322,802 | -7,074 | 3.78 |
| 2025-09-15 | 322,802 | 326,572 | -3,770 | 2.88 |
| 2025-08-29 | 326,572 | 266,369 | +60,203 | 2.31 |
| 2025-08-15 | 266,369 | 159,761 | +106,608 | 1.37 |
| 2025-07-31 | 159,761 | 165,768 | -6,007 | 1.62 |
| 2025-07-15 | 165,768 | 162,126 | +3,642 | 1.47 |
| 2025-06-30 | 162,126 | 131,206 | +30,920 | 1.23 |
| 2025-06-13 | 131,206 | 135,078 | -3,872 | 1.62 |
| 2025-05-30 | 135,078 | 141,544 | -6,466 | 1.12 |
| 2025-05-15 | 141,544 | 277,643 | -136,099 | 1.00 |