SPOK HLDGS INC's ticker is SPOK and the CUSIP is 84863T106. A total of 113 filers reported holding SPOK HLDGS INC in Q3 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $0 | – | 11 | 0.0% | 0.00% | – |
| Q1 2021 | $0 | – | 11 | 0.0% | 0.00% | – |
| Q4 2020 | $0 | -100.0% | 11 | -84.5% | 0.00% | – |
| Q3 2020 | $1,000 | – | 71 | +914.3% | 0.00% | – |
| Q1 2020 | $0 | -100.0% | 7 | -92.6% | 0.00% | – |
| Q2 2019 | $2,000 | +100.0% | 94 | +100.0% | 0.00% | – |
| Q1 2019 | $1,000 | – | 47 | +422.2% | 0.00% | – |
| Q3 2018 | $0 | – | 9 | 0.0% | 0.00% | – |
| Q2 2018 | $0 | -100.0% | 9 | -95.3% | 0.00% | – |
| Q1 2018 | $3,000 | +200.0% | 192 | +255.6% | 0.00% | – |
| Q4 2016 | $1,000 | – | 54 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Invenomic Capital Management LP | 219,523 | $2,684,000 | 1.08% |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 751,761 | $9,194,000 | 0.72% |
| DEPRINCE RACE & ZOLLO INC | 566,614 | $6,930,000 | 0.21% |
| Foundry Partners, LLC | 417,584 | $5,107,000 | 0.19% |
| Unison Advisors LLC | 15,249 | $186,000 | 0.13% |
| 6 Meridian | 70,340 | $860,000 | 0.08% |
| Campbell & CO Investment Adviser LLC | 13,571 | $166,000 | 0.05% |
| Grantham, Mayo, Van Otterloo & Co. LLC | 459,988 | $5,626,000 | 0.04% |
| OXFORD ASSET MANAGEMENT LLP | 108,501 | $1,327,000 | 0.04% |
| Petrus Trust Company, LTA | 11,715 | $143,000 | 0.02% |