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 2019 | $7,000 | -81.1% | 9,636 | -74.8% | 0.00% | – |
| Q3 2019 | $37,000 | -70.9% | 38,265 | -69.6% | 0.00% | – |
| Q2 2019 | $127,000 | -81.9% | 125,900 | -42.9% | 0.00% | – |
| Q3 2018 | $703,000 | +41.2% | 220,630 | -14.1% | 0.00% | – |
| Q2 2018 | $498,000 | +666.2% | 256,742 | +549.3% | 0.00% | – |
| Q1 2018 | $65,000 | +62.5% | 39,542 | +44.7% | 0.00% | – |
| Q4 2017 | $40,000 | +185.7% | 27,332 | +48.5% | 0.00% | – |
| Q3 2017 | $14,000 | -36.4% | 18,400 | +420.8% | 0.00% | – |
| Q3 2014 | $22,000 | – | 3,533 | – | 0.00% | – |
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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% |