SPOK HLDGS INC's ticker is SPOK and the CUSIP is 84863T106. A total of 123 filers reported holding SPOK HLDGS INC in Q1 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $45,000 | +9.8% | 3,000 | 0.0% | 0.00% | – |
| Q1 2019 | $41,000 | +4000.0% | 3,000 | +3514.5% | 0.00% | – |
| Q3 2018 | $1,000 | – | 83 | +453.3% | 0.00% | – |
| Q2 2017 | $0 | -100.0% | 15 | -97.0% | 0.00% | – |
| Q2 2015 | $8,000 | -20.0% | 500 | 0.0% | 0.00% | – |
| Q1 2015 | $10,000 | +233.3% | 500 | +150.0% | 0.00% | – |
| Q3 2014 | $3,000 | – | 200 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Prosight Management, LP | 65,000 | $497,000 | 0.27% |
| Foundry Partners, LLC | 521,240 | $3,982,000 | 0.25% |
| Granite Point Capital Management, L.P. | 75,000 | $573,000 | 0.23% |
| Formidable Asset Management, LLC | 71,560 | $547,000 | 0.13% |
| PRELUDE CAPITAL MANAGEMENT, LLC | 126,244 | $965,000 | 0.04% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 137,916 | $1,054,000 | 0.03% |
| Man Group plc | 723,925 | $5,531,000 | 0.03% |
| KENNEDY CAPITAL MANAGEMENT LLC | 116,792 | $892,000 | 0.03% |
| Tidal Investments LLC | 71,560 | $547,000 | 0.02% |
| Professional Financial Advisors, LLC | 3,817 | $29,000 | 0.02% |