SUPERIOR DRILLING PRODS INC's ticker is SDPI and the CUSIP is 868153107. A total of 19 filers reported holding SUPERIOR DRILLING PRODS INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $13,787 | +37.9% | 15,000 | 0.0% | 0.02% | +42.9% |
| Q3 2022 | $10,000 | -37.5% | 15,000 | -6.2% | 0.01% | -46.2% |
| Q2 2022 | $16,000 | +33.3% | 16,000 | +73.9% | 0.03% | +30.0% |
| Q4 2016 | $12,000 | -97.7% | 9,200 | -89.1% | 0.02% | -97.1% |
| Q3 2014 | $531,000 | +328.2% | 84,496 | +1464.7% | 0.68% | +282.7% |
| Q2 2014 | $124,000 | – | 5,400 | – | 0.18% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Adirondack Research & Management Inc. | 616,733 | $907,000 | 0.36% |
| BARD ASSOCIATES INC | 33,500 | $49,000 | 0.02% |
| WOODSTOCK CORP | 83,042 | $122,000 | 0.02% |
| OAKVIEW CAPITAL MANAGEMENT, L.P. | 26,519 | $39,000 | 0.02% |
| Evanson Asset Management, LLC | 30,000 | $44,000 | 0.01% |
| GAM Holding AG | 180,000 | $265,000 | 0.01% |
| Virtu Financial LLC | 26,059 | $38,000 | 0.00% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 56,000 | $82,000 | 0.00% |
| BlackRock Inc. | 3,961 | $6,000 | 0.00% |
| DEUTSCHE BANK AG\ | 27,332 | $40,000 | 0.00% |