SPOK HLDGS INC's ticker is SPOK and the CUSIP is 84863T106. A total of 103 filers reported holding SPOK HLDGS INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $41,571 | -82.5% | 3,128 | -86.7% | 0.00% | -100.0% |
| Q1 2023 | $237,478 | +106.1% | 23,443 | +66.6% | 0.00% | – |
| Q4 2022 | $115,241 | -45.4% | 14,071 | -37.8% | 0.00% | – |
| Q4 2021 | $211,000 | +1010.5% | 22,620 | +1090.5% | 0.00% | – |
| Q3 2021 | $19,000 | +35.7% | 1,900 | +26.7% | 0.00% | – |
| Q2 2021 | $14,000 | -12.5% | 1,500 | 0.0% | 0.00% | – |
| Q1 2021 | $16,000 | +45.5% | 1,500 | +50.0% | 0.00% | – |
| Q1 2020 | $11,000 | -8.3% | 1,000 | 0.0% | 0.00% | – |
| Q4 2019 | $12,000 | 0.0% | 1,000 | 0.0% | 0.00% | – |
| Q3 2019 | $12,000 | -20.0% | 1,000 | 0.0% | 0.00% | – |
| Q2 2019 | $15,000 | – | 1,000 | – | 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% |