SUPERIOR DRILLING PRODS INC's ticker is SDPI and the CUSIP is 868153107. A total of 21 filers reported holding SUPERIOR DRILLING PRODS 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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $865 | -34.6% | 1,081 | +0.5% | 0.00% | – |
| Q2 2023 | $1,323 | -44.5% | 1,076 | -59.7% | 0.00% | – |
| Q1 2023 | $2,385 | +142.1% | 2,673 | +149.3% | 0.00% | – |
| Q4 2022 | $985 | – | 1,072 | +1500.0% | 0.00% | – |
| Q3 2022 | $0 | – | 67 | -24.7% | 0.00% | – |
| Q2 2022 | $0 | – | 89 | +9.9% | 0.00% | – |
| Q1 2022 | $0 | – | 81 | -2.4% | 0.00% | – |
| Q4 2021 | $0 | – | 83 | +27.7% | 0.00% | – |
| Q3 2021 | $0 | – | 65 | -13.3% | 0.00% | – |
| Q2 2021 | $0 | – | 75 | 0.0% | 0.00% | – |
| Q1 2021 | $0 | – | 75 | 0.0% | 0.00% | – |
| Q4 2020 | $0 | – | 75 | +5.6% | 0.00% | – |
| Q3 2020 | $0 | – | 71 | -6.6% | 0.00% | – |
| Q2 2020 | $0 | – | 76 | +1.3% | 0.00% | – |
| Q1 2020 | $0 | -100.0% | 75 | -97.5% | 0.00% | – |
| Q4 2016 | $4,000 | – | 3,000 | +5900.0% | 0.00% | – |
| Q1 2016 | $0 | – | 50 | – | 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% |