SPOK HLDGS INC's ticker is SPOK and the CUSIP is 84863T106. A total of 115 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 | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $3,868,000 | +297.5% | 378,487 | +333.1% | 0.01% | +200.0% |
| Q4 2020 | $973,000 | +25.1% | 87,386 | +6.8% | 0.00% | 0.0% |
| Q3 2020 | $778,000 | +0.3% | 81,836 | +58.6% | 0.00% | -33.3% |
| Q2 2019 | $776,000 | -65.9% | 51,600 | -69.1% | 0.01% | -71.4% |
| Q1 2019 | $2,278,000 | -23.0% | 167,247 | -25.0% | 0.02% | -36.4% |
| Q4 2018 | $2,957,000 | +17.4% | 222,974 | +36.4% | 0.03% | +32.0% |
| Q3 2018 | $2,518,000 | +1306.7% | 163,521 | +1266.7% | 0.02% | +1150.0% |
| Q1 2018 | $179,000 | – | 11,965 | – | 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% |
| Stone Ridge Asset Management LLC | 40,384 | $632,000 | 0.04% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 229,964 | $3,599,000 | 0.04% |