GROUP ONE TRADING, L.P. - MAMMOTH ENERGY SVCS INC ownership

MAMMOTH ENERGY SVCS INC's ticker is and the CUSIP is 56155L958. A total of 3 filers reported holding MAMMOTH ENERGY SVCS INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of MAMMOTH ENERGY SVCS INC
ValueSharesWeighting
Q3 2023$7,424
+207.4%
1,600
+220.0%
0.00%
Q2 2023$2,415
-93.2%
500
-94.0%
0.00%
Q1 2023$35,448
+1081.6%
8,400
+600.0%
0.00%
Q1 2022$3,000
-25.0%
1,200
-47.8%
0.00%
Q4 2021$4,000
-60.0%
2,300
-36.1%
0.00%
Q3 2021$10,000
+11.1%
3,600
+89.5%
0.00%
Q2 2021$9,000
+350.0%
1,900
+533.3%
0.00%
Q1 2021$2,000
-94.7%
300
-98.0%
0.00%
Q3 2019$38,000
-88.7%
15,300
-68.7%
0.00%
-100.0%
Q2 2019$336,000
+394.1%
48,900
+1092.7%
0.00%
+200.0%
Q1 2019$68,000
-62.2%
4,100
-59.0%
0.00%
-50.0%
Q4 2018$180,000
+1.1%
10,000
+63.9%
0.00%
+100.0%
Q3 2018$178,0006,1000.00%
Other shareholders
MAMMOTH ENERGY SVCS INC shareholders Q1 2023
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 8,400$35,4480.00%
SIMPLEX TRADING, LLC 3,000$120.00%
View complete list of MAMMOTH ENERGY SVCS INC shareholders