SPOK HLDGS INC's ticker is SPOK and the CUSIP is 84863T106. A total of 118 filers reported holding SPOK HLDGS INC in Q1 2018. The put-call ratio across all filers is 3.03 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $4,000 | 0.0% | 415 | 0.0% | 0.00% | – |
| Q1 2021 | $4,000 | -20.0% | 415 | 0.0% | 0.00% | – |
| Q4 2020 | $5,000 | +25.0% | 415 | 0.0% | 0.00% | – |
| Q3 2020 | $4,000 | +33.3% | 415 | +109.6% | 0.00% | – |
| Q4 2017 | $3,000 | -25.0% | 198 | -15.0% | 0.00% | -100.0% |
| Q3 2017 | $4,000 | +300.0% | 233 | +242.6% | 0.00% | – |
| Q2 2017 | $1,000 | – | 68 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BCK CAPITAL MANAGEMENT LP | 325,735 | $3,039,000 | 2.05% |
| Western Standard LLC | 134,392 | $1,254,000 | 0.74% |
| DEPRINCE RACE & ZOLLO INC | 1,733,996 | $16,178,000 | 0.41% |
| Vazirani Asset Management LLC | 23,670 | $221,000 | 0.25% |
| Corton Capital Inc. | 41,784 | $390,000 | 0.17% |
| Delphia (USA) Inc. | 16,195 | $151,000 | 0.16% |
| Granite Point Capital Management, L.P. | 75,000 | $700,000 | 0.12% |
| Foundry Partners, LLC | 299,500 | $2,794,000 | 0.10% |
| TOCQUEVILLE ASSET MANAGEMENT L.P. | 390,400 | $3,642,000 | 0.05% |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 21,598 | $202,000 | 0.05% |