ROYAL BANK OF CANADA - SUPERIOR DRILLING PRODS INC ownership

SUPERIOR DRILLING PRODS INC's ticker is SDPI and the CUSIP is 868153107. A total of 18 filers reported holding SUPERIOR DRILLING PRODS INC in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
ROYAL BANK OF CANADA ownership history of SUPERIOR DRILLING PRODS INC
ValueSharesWeighting
Q2 2024$056
-41.1%
0.00%
Q1 2024$095
-50.3%
0.00%
Q4 2023$0191
-3.0%
0.00%
Q3 2023$0
-100.0%
197
-60.1%
0.00%
Q2 2023$1,000494
+12250.0%
0.00%
Q3 2022$04
-87.9%
0.00%
Q3 2018$033
+371.4%
0.00%
Q1 2018$070.0%0.00%
Q4 2017$070.0%0.00%
Q3 2017$070.00%
Other shareholders
SUPERIOR DRILLING PRODS INC shareholders Q4 2017
NameSharesValueWeighting ↓
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. 430,086$503,0000.10%
Adirondack Research & Management Inc. 79,386$93,0000.06%
Alambic Investment Management, L.P. 106,898$125,0000.05%
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. 257,000$301,0000.03%
WOODSTOCK CORP 83,042$97,0000.02%
BARD ASSOCIATES INC 27,500$32,0000.02%
GAM Holding AG 180,000$211,0000.01%
Evanson Asset Management, LLC 30,000$35,0000.01%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 218,900$256,0000.00%
Virtu Financial LLC 26,536$31,0000.00%
View complete list of SUPERIOR DRILLING PRODS INC shareholders