SPOK HLDGS INC's ticker is SPOK and the CUSIP is 84863T106. A total of 114 filers reported holding SPOK HLDGS INC in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $46 | -54.0% | 4,579 | -62.8% | 0.00% | – |
| Q4 2022 | $100 | -99.8% | 12,310 | +79.6% | 0.00% | – |
| Q2 2022 | $43,000 | -8.5% | 6,853 | +15.5% | 0.00% | – |
| Q1 2022 | $47,000 | -38.2% | 5,931 | -27.7% | 0.00% | – |
| Q4 2021 | $76,000 | +2433.3% | 8,208 | +1946.9% | 0.00% | – |
| Q3 2021 | $3,000 | 0.0% | 401 | 0.0% | 0.00% | – |
| Q2 2021 | $3,000 | -25.0% | 401 | -22.3% | 0.00% | – |
| Q2 2020 | $4,000 | -97.9% | 516 | -96.8% | 0.00% | -100.0% |
| Q3 2019 | $193,000 | +2.1% | 16,187 | +28.4% | 0.00% | 0.0% |
| Q2 2019 | $189,000 | +1081.2% | 12,607 | +943.6% | 0.00% | – |
| Q1 2019 | $16,000 | -11.1% | 1,208 | -12.6% | 0.00% | – |
| Q4 2018 | $18,000 | -82.5% | 1,382 | -79.9% | 0.00% | – |
| Q2 2018 | $103,000 | -36.8% | 6,870 | -37.3% | 0.00% | -100.0% |
| Q1 2018 | $163,000 | +14.0% | 10,961 | +19.2% | 0.01% | +16.7% |
| Q4 2017 | $143,000 | +4666.7% | 9,192 | +4116.5% | 0.01% | – |
| Q2 2017 | $3,000 | +200.0% | 218 | +225.4% | 0.00% | – |
| Q3 2016 | $1,000 | – | 67 | +204.5% | 0.00% | – |
| Q2 2015 | $0 | – | 22 | – | 0.00% | – |
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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% |