SUPERIOR DRILLING PRODS INC's ticker is SDPI and the CUSIP is 868153107. A total of 26 filers reported holding SUPERIOR DRILLING PRODS INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $7,674 | -53.0% | 9,593 | -47.6% | 0.00% | – |
| Q1 2023 | $16,324 | +97.0% | 18,300 | +103.2% | 0.00% | – |
| Q4 2022 | $8,286 | -7.9% | 9,007 | -29.4% | 0.00% | – |
| Q3 2022 | $9,000 | +200.0% | 12,749 | +293.2% | 0.00% | – |
| Q2 2022 | $3,000 | – | 3,242 | +3312.6% | 0.00% | – |
| Q4 2021 | $0 | -100.0% | 95 | -87.9% | 0.00% | – |
| Q2 2021 | $1,000 | -88.9% | 784 | -94.6% | 0.00% | – |
| Q4 2020 | $9,000 | +800.0% | 14,640 | +354.1% | 0.00% | – |
| Q3 2020 | $1,000 | -90.0% | 3,224 | -77.1% | 0.00% | – |
| Q2 2020 | $10,000 | +900.0% | 14,050 | +1435.5% | 0.00% | – |
| Q1 2019 | $1,000 | -90.0% | 915 | -84.1% | 0.00% | – |
| Q1 2018 | $10,000 | +42.9% | 5,755 | -35.0% | 0.00% | – |
| Q3 2017 | $7,000 | +75.0% | 8,848 | +370.1% | 0.00% | – |
| Q2 2016 | $4,000 | +300.0% | 1,882 | +92.0% | 0.00% | – |
| Q1 2016 | $1,000 | -50.0% | 980 | -46.9% | 0.00% | – |
| Q4 2015 | $2,000 | -83.3% | 1,845 | -56.4% | 0.00% | – |
| Q2 2015 | $12,000 | – | 4,236 | +2762.2% | 0.00% | – |
| Q1 2015 | $0 | -100.0% | 148 | -95.0% | 0.00% | – |
| Q4 2014 | $12,000 | – | 2,975 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PERRITT CAPITAL MANAGEMENT INC | 90,000 | $67,000 | 0.05% |
| WOODSTOCK CORP | 80,524 | $60,000 | 0.01% |
| GAM Holding AG | 180,000 | $134,000 | 0.01% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 359,700 | $268,000 | 0.01% |
| Evanson Asset Management, LLC | 30,000 | $22,000 | 0.00% |
| MORGAN STANLEY | 2,000 | $1,000 | 0.00% |
| BlackRock Inc. | 7,049 | $5,000 | 0.00% |
| Renaissance Technologies | 484,124 | $360,000 | 0.00% |
| BARCLAYS PLC | 33 | $0 | 0.00% |
| Creative Planning | 10,000 | $7,000 | 0.00% |