SUPERIOR DRILLING PRODS INC's ticker is SDPI and the CUSIP is 868153107. A total of 29 filers reported holding SUPERIOR DRILLING PRODS INC in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $14 | – | 15 | -98.5% | 0.00% | – |
| Q3 2020 | $0 | -100.0% | 1,034 | -4.5% | 0.00% | – |
| Q2 2019 | $1,000 | 0.0% | 1,083 | +200.0% | 0.00% | – |
| Q3 2018 | $1,000 | – | 361 | +351.2% | 0.00% | – |
| Q2 2018 | $0 | – | 80 | 0.0% | 0.00% | – |
| Q1 2018 | $0 | – | 80 | 0.0% | 0.00% | – |
| Q4 2017 | $0 | – | 80 | 0.0% | 0.00% | – |
| Q3 2017 | $0 | – | 80 | 0.0% | 0.00% | – |
| Q2 2017 | $0 | – | 80 | 0.0% | 0.00% | – |
| Q1 2017 | $0 | – | 80 | 0.0% | 0.00% | – |
| Q4 2016 | $0 | -100.0% | 80 | -91.6% | 0.00% | – |
| Q3 2016 | $1,000 | – | 954 | +1049.4% | 0.00% | – |
| Q2 2016 | $0 | – | 83 | +3.8% | 0.00% | – |
| Q1 2016 | $0 | – | 80 | 0.0% | 0.00% | – |
| Q4 2015 | $0 | – | 80 | 0.0% | 0.00% | – |
| Q3 2015 | $0 | – | 80 | 0.0% | 0.00% | – |
| Q2 2015 | $0 | -100.0% | 80 | -56.0% | 0.00% | – |
| Q3 2014 | $1,000 | – | 182 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Adirondack Research & Management Inc. | 301,092 | $247,000 | 0.21% |
| PERRITT CAPITAL MANAGEMENT INC | 242,002 | $198,000 | 0.10% |
| FRIESS ASSOCIATES LLC | 801,211 | $657,000 | 0.05% |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 466,075 | $382,000 | 0.03% |
| WOODSTOCK CORP | 80,524 | $66,000 | 0.01% |
| BARD ASSOCIATES INC | 21,700 | $18,000 | 0.01% |
| GAM Holding AG | 180,000 | $148,000 | 0.01% |
| Evanson Asset Management, LLC | 30,000 | $25,000 | 0.01% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 359,700 | $295,000 | 0.00% |
| Virtu Financial LLC | 12,394 | $10,000 | 0.00% |