SUPERIOR DRILLING PRODS INC's ticker is SDPI and the CUSIP is 868153107. A total of 22 filers reported holding SUPERIOR DRILLING PRODS INC in Q3 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Adirondack Research & Management Inc. | 175,926 | $178,000 | 0.13% |
| PERRITT CAPITAL MANAGEMENT INC | 500,000 | $583,000 | 0.11% |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 365,712 | $369,000 | 0.09% |
| FRIESS ASSOCIATES LLC | 897,800 | $907,000 | 0.07% |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 386,475 | $390,000 | 0.03% |
| WOODSTOCK CORP | 80,524 | $81,000 | 0.01% |
| Alambic Investment Management, L.P. | 23,203 | $23,000 | 0.01% |
| BARD ASSOCIATES INC | 24,900 | $25,000 | 0.01% |
| GAM Holding AG | 180,000 | $182,000 | 0.01% |
| Evanson Asset Management, LLC | 30,000 | $30,000 | 0.01% |