SIMPLEX TRADING, LLC - DIAMOND OFFSHORE DRILLING IN ownership

DIAMOND OFFSHORE DRILLING IN's ticker is and the CUSIP is 25271C901. A total of 4 filers reported holding DIAMOND OFFSHORE DRILLING IN in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of DIAMOND OFFSHORE DRILLING IN
ValueSharesWeighting
Q3 2023$1,742
+11.0%
118,700
+7.6%
0.00%0.0%
Q2 2023$1,570
+11.0%
110,300
-6.1%
0.00%0.0%
Q1 2023$1,414
-99.8%
117,500
+1.2%
0.00%0.0%
Q3 2022$769,000
-57.4%
116,100
-62.1%
0.00%
-50.0%
Q2 2022$1,805,000306,5000.00%
Other shareholders
DIAMOND OFFSHORE DRILLING IN shareholders Q3 2022
NameSharesValueWeighting ↓
Quarry LP 40,000$416,0000.09%
GROUP ONE TRADING, L.P. 483,500$5,028,4000.01%
JANE STREET GROUP, LLC 194,600$2,023,8400.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of DIAMOND OFFSHORE DRILLING IN shareholders