SPOK HLDGS INC's ticker is SPOK and the CUSIP is 84863T106. A total of 120 filers reported holding SPOK HLDGS INC in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $489,000 | -6.9% | 27,637 | 0.0% | 0.01% | 0.0% |
| Q1 2017 | $525,000 | -3.1% | 27,637 | +5.7% | 0.01% | -6.7% |
| Q4 2016 | $542,000 | +55.7% | 26,137 | +33.7% | 0.02% | +50.0% |
| Q3 2016 | $348,000 | +6.7% | 19,545 | +15.0% | 0.01% | 0.0% |
| Q2 2016 | $326,000 | +9.4% | 16,995 | 0.0% | 0.01% | -9.1% |
| Q1 2016 | $298,000 | -4.2% | 16,995 | 0.0% | 0.01% | 0.0% |
| Q4 2015 | $311,000 | +11.1% | 16,995 | 0.0% | 0.01% | +22.2% |
| Q3 2015 | $280,000 | +15.2% | 16,995 | +17.6% | 0.01% | +50.0% |
| Q2 2015 | $243,000 | -56.6% | 14,455 | -50.5% | 0.01% | -60.0% |
| Q1 2015 | $560,000 | +10.5% | 29,190 | 0.0% | 0.02% | +15.4% |
| Q4 2014 | $507,000 | +33.4% | 29,190 | 0.0% | 0.01% | +44.4% |
| Q3 2014 | $380,000 | – | 29,190 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DEPRINCE RACE & ZOLLO INC | 1,442,292 | $13,875,000 | 0.35% |
| Tibra Equities Europe Ltd | 35,100 | $338,000 | 0.10% |
| Foundry Partners, LLC | 259,023 | $2,492,000 | 0.08% |
| HighVista Strategies LLC | 12,292 | $118,000 | 0.08% |
| Invenomic Capital Management LP | 31,784 | $306,000 | 0.07% |
| TOCQUEVILLE ASSET MANAGEMENT L.P. | 401,600 | $3,863,000 | 0.06% |
| FIRST QUADRANT LLC/CA | 38,273 | $368,000 | 0.04% |
| Granite Point Capital Management, L.P. | 75,000 | $722,000 | 0.03% |
| Alpine Global Management, LLC | 17,644 | $170,000 | 0.02% |
| Renaissance Technologies | 1,516,771 | $14,591,000 | 0.02% |