SPOK HLDGS INC's ticker is and the CUSIP is 84863T906. A total of 3 filers reported holding SPOK HLDGS INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $18 | +20.0% | 1,300 | +8.3% | 0.00% | – |
| Q2 2023 | $15 | -85.3% | 1,200 | -88.1% | 0.00% | – |
| Q1 2023 | $102 | -99.9% | 10,100 | -42.0% | 0.00% | – |
| Q3 2022 | $132,000 | +560.0% | 17,400 | +569.2% | 0.00% | – |
| Q1 2022 | $20,000 | +233.3% | 2,600 | +271.4% | 0.00% | – |
| Q3 2021 | $6,000 | 0.0% | 700 | 0.0% | 0.00% | – |
| Q2 2021 | $6,000 | -88.9% | 700 | +1246.2% | 0.00% | – |
| Q1 2021 | $54,000 | -5.3% | 52 | 0.0% | 0.00% | – |
| Q4 2020 | $57,000 | +2750.0% | 52 | +1633.3% | 0.00% | – |
| Q3 2020 | $2,000 | -87.5% | 3 | -72.7% | 0.00% | – |
| Q2 2019 | $16,000 | – | 11 | +1000.0% | 0.00% | – |
| Q2 2017 | $0 | – | 1 | -91.7% | 0.00% | – |
| Q1 2017 | $0 | – | 12 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 132,400 | $1,012,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 17,400 | $132,000 | 0.00% |