SPOK HLDGS INC's ticker is SPOK and the CUSIP is 84863T106. A total of 105 filers reported holding SPOK HLDGS INC in Q2 2021. The put-call ratio across all filers is 2.26 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $616,000 | +36.9% | 64,000 | +49.3% | 0.00% | 0.0% |
| Q1 2021 | $450,000 | -4.5% | 42,879 | +1.3% | 0.00% | 0.0% |
| Q4 2020 | $471,000 | +73.8% | 42,345 | +48.8% | 0.00% | +50.0% |
| Q3 2020 | $271,000 | +1.9% | 28,453 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $266,000 | +31.0% | 28,453 | +50.0% | 0.00% | +100.0% |
| Q1 2020 | $203,000 | -14.0% | 18,964 | -2.0% | 0.00% | 0.0% |
| Q4 2019 | $236,000 | -58.8% | 19,343 | -59.7% | 0.00% | -66.7% |
| Q3 2019 | $573,000 | -46.0% | 47,951 | -32.0% | 0.00% | -40.0% |
| Q2 2019 | $1,061,000 | +46.7% | 70,519 | +32.9% | 0.01% | +66.7% |
| Q1 2019 | $723,000 | +94.4% | 53,055 | +88.9% | 0.00% | +50.0% |
| Q4 2018 | $372,000 | -28.5% | 28,081 | -16.9% | 0.00% | 0.0% |
| Q3 2018 | $520,000 | -6.1% | 33,805 | -8.1% | 0.00% | 0.0% |
| Q2 2018 | $554,000 | -64.4% | 36,796 | -64.6% | 0.00% | -66.7% |
| Q1 2018 | $1,554,000 | +8.9% | 103,954 | +14.0% | 0.01% | +20.0% |
| Q4 2017 | $1,427,000 | +57.5% | 91,187 | +54.5% | 0.01% | +25.0% |
| Q3 2017 | $906,000 | -13.3% | 59,039 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $1,045,000 | -6.8% | 59,039 | +0.1% | 0.00% | -20.0% |
| Q1 2017 | $1,121,000 | -31.7% | 58,987 | -25.5% | 0.01% | -37.5% |
| Q4 2016 | $1,642,000 | +13.2% | 79,145 | -2.8% | 0.01% | +14.3% |
| Q3 2016 | $1,450,000 | +40.5% | 81,418 | +51.2% | 0.01% | +40.0% |
| Q2 2016 | $1,032,000 | +9.4% | 53,838 | 0.0% | 0.01% | 0.0% |
| Q1 2016 | $943,000 | -4.4% | 53,838 | 0.0% | 0.01% | 0.0% |
| Q4 2015 | $986,000 | +7.8% | 53,838 | -3.1% | 0.01% | 0.0% |
| Q3 2015 | $915,000 | +138.9% | 55,566 | +144.4% | 0.01% | +150.0% |
| Q2 2015 | $383,000 | -12.2% | 22,735 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $436,000 | +68.3% | 22,735 | +52.4% | 0.00% | +100.0% |
| Q4 2014 | $259,000 | +135.5% | 14,919 | +75.7% | 0.00% | 0.0% |
| Q3 2014 | $110,000 | +511.1% | 8,489 | +621.2% | 0.00% | – |
| Q2 2014 | $18,000 | – | 1,177 | – | 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% |