SPOK HLDGS INC's ticker is SPOK and the CUSIP is 84863T106. A total of 125 filers reported holding SPOK HLDGS INC in Q4 2017. The put-call ratio across all filers is 3.63 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $1,819,000 | -16.3% | 133,623 | -18.5% | 0.08% | -44.0% |
| Q4 2018 | $2,173,000 | +165.3% | 163,900 | +208.1% | 0.15% | +219.1% |
| Q3 2018 | $819,000 | +297.6% | 53,200 | +303.0% | 0.05% | +327.3% |
| Q4 2017 | $206,000 | +2.0% | 13,200 | 0.0% | 0.01% | 0.0% |
| Q3 2017 | $202,000 | -85.4% | 13,200 | -81.9% | 0.01% | -87.5% |
| Q1 2017 | $1,388,000 | -22.5% | 73,100 | -15.4% | 0.09% | -40.1% |
| Q4 2016 | $1,792,000 | +31.9% | 86,400 | +13.2% | 0.15% | +33.6% |
| Q3 2016 | $1,359,000 | +89.3% | 76,300 | +103.5% | 0.11% | +64.2% |
| Q2 2016 | $718,000 | +57.8% | 37,500 | +44.2% | 0.07% | +45.7% |
| Q1 2016 | $455,000 | +55.3% | 26,000 | +62.5% | 0.05% | +24.3% |
| Q4 2015 | $293,000 | +34.4% | 16,000 | +20.3% | 0.04% | +32.1% |
| Q3 2015 | $218,000 | -2.2% | 13,300 | 0.0% | 0.03% | -9.7% |
| Q2 2015 | $223,000 | -38.1% | 13,300 | -29.3% | 0.03% | -38.0% |
| Q1 2015 | $360,000 | +90.5% | 18,800 | +28.8% | 0.05% | +78.6% |
| Q3 2014 | $189,000 | – | 14,600 | – | 0.03% | – |
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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% |