SPOK HLDGS INC's ticker is SPOK and the CUSIP is 84863T106. A total of 108 filers reported holding SPOK HLDGS INC in Q1 2020. The put-call ratio across all filers is 90.00 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $107 | +10.3% | 7,486 | +2.5% | 0.00% | – |
| Q2 2023 | $97 | -90.3% | 7,300 | +5114.3% | 0.00% | – |
| Q2 2021 | $1,000 | -99.2% | 140 | -98.8% | 0.00% | – |
| Q1 2021 | $119,000 | -5.6% | 11,300 | 0.0% | 0.00% | – |
| Q4 2020 | $126,000 | +17.8% | 11,300 | 0.0% | 0.00% | – |
| Q3 2020 | $107,000 | +0.9% | 11,300 | 0.0% | 0.00% | – |
| Q2 2020 | $106,000 | -12.4% | 11,300 | 0.0% | 0.00% | – |
| Q1 2020 | $121,000 | -12.3% | 11,300 | 0.0% | 0.00% | – |
| Q4 2019 | $138,000 | -42.0% | 11,300 | -43.2% | 0.00% | – |
| Q3 2019 | $238,000 | -20.4% | 19,900 | 0.0% | 0.00% | – |
| Q2 2019 | $299,000 | +10.3% | 19,900 | 0.0% | 0.00% | – |
| Q1 2019 | $271,000 | +2.7% | 19,900 | 0.0% | 0.00% | – |
| Q4 2018 | $264,000 | -13.7% | 19,900 | 0.0% | 0.00% | – |
| Q3 2018 | $306,000 | +2.3% | 19,900 | 0.0% | 0.00% | – |
| Q2 2018 | $299,000 | +0.3% | 19,900 | 0.0% | 0.00% | – |
| Q1 2018 | $298,000 | -4.2% | 19,900 | 0.0% | 0.00% | – |
| Q4 2017 | $311,000 | +2.0% | 19,900 | 0.0% | 0.00% | – |
| Q3 2017 | $305,000 | -13.4% | 19,900 | 0.0% | 0.00% | – |
| Q2 2017 | $352,000 | -6.9% | 19,900 | -0.0% | 0.00% | -100.0% |
| Q1 2017 | $378,000 | -8.5% | 19,901 | +0.0% | 0.00% | 0.0% |
| Q4 2016 | $413,000 | +16.3% | 19,900 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $355,000 | -6.8% | 19,900 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $381,000 | +9.5% | 19,900 | 0.0% | 0.00% | 0.0% |
| Q1 2016 | $348,000 | -4.7% | 19,900 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $365,000 | +11.3% | 19,900 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $328,000 | -71.3% | 19,900 | -70.7% | 0.00% | -50.0% |
| Q2 2015 | $1,144,000 | +36.2% | 67,915 | +55.1% | 0.00% | +100.0% |
| Q1 2015 | $840,000 | +10.5% | 43,800 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $760,000 | +33.3% | 43,800 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $570,000 | – | 43,800 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Prism Advisors, Inc. | 154,171 | $2,413,000 | 1.33% |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 908,091 | $14,212,000 | 1.23% |
| Foundry Partners, LLC | 285,945 | $4,475,000 | 0.19% |
| Unison Advisors LLC | 14,226 | $223,000 | 0.16% |
| Tibra Equities Europe Ltd | 20,789 | $325,000 | 0.14% |
| Numeric Investors LLC | 727,668 | $11,388,000 | 0.08% |
| Alambic Investment Management, L.P. | 34,700 | $543,000 | 0.06% |
| Tower Research Capital LLC (TRC) | 21,513 | $337,000 | 0.04% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 229,964 | $3,599,000 | 0.04% |
| Stone Ridge Asset Management LLC | 40,384 | $632,000 | 0.04% |