SPOK HLDGS INC's ticker is SPOK and the CUSIP is 84863T106. A total of 131 filers reported holding SPOK HLDGS INC in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $674,000 | -35.0% | 44,824 | -41.1% | 0.42% | -2.1% |
| Q1 2019 | $1,037,000 | -41.1% | 76,130 | -42.7% | 0.42% | -42.6% |
| Q4 2018 | $1,762,000 | +44.0% | 132,849 | +67.1% | 0.74% | -23.5% |
| Q3 2018 | $1,224,000 | -50.2% | 79,482 | -51.3% | 0.97% | +43.8% |
| Q2 2018 | $2,456,000 | +45.6% | 163,198 | +44.6% | 0.67% | +186.4% |
| Q1 2018 | $1,687,000 | +210.7% | 112,860 | +225.2% | 0.24% | +261.5% |
| Q4 2017 | $543,000 | -60.9% | 34,700 | -52.5% | 0.06% | -62.0% |
| Q1 2017 | $1,389,000 | -16.0% | 73,091 | -8.3% | 0.17% | -41.8% |
| Q4 2016 | $1,654,000 | -7.4% | 79,720 | -20.4% | 0.29% | -30.0% |
| Q3 2016 | $1,786,000 | -3.0% | 100,210 | +4.4% | 0.42% | -8.9% |
| Q2 2016 | $1,841,000 | -7.9% | 96,010 | -15.8% | 0.46% | -28.6% |
| Q1 2016 | $1,998,000 | +60.5% | 114,080 | +67.9% | 0.65% | -13.9% |
| Q4 2015 | $1,245,000 | – | 67,953 | – | 0.75% | – |
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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% |