SIMPLEX TRADING, LLC - OTONOMY INC ownership

OTONOMY INC's ticker is and the CUSIP is 68906L905. A total of 3 filers reported holding OTONOMY INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of OTONOMY INC
ValueSharesWeighting
Q4 2022$0
-100.0%
100
-99.5%
0.00%
Q3 2022$5,000
-97.2%
18,600
-78.2%
0.00%
Q2 2022$177,000
-42.3%
85,200
-33.4%
0.00%
Q1 2022$307,000
+283.8%
128,000
+231.6%
0.00%
Q4 2021$80,000
+321.1%
38,600
+338.6%
0.00%
Q3 2021$19,0000.0%8,8000.0%0.00%
Q2 2021$19,000
-32.1%
8,800
+7687.6%
0.00%
Q1 2021$28,000
-86.5%
113
-65.0%
0.00%
Q4 2020$208,000
-5.9%
323
-40.8%
0.00%
Q3 2020$221,000
+22000.0%
546
+18100.0%
0.00%
Q2 2020$1,0003
+50.0%
0.00%
Q1 2020$0
-100.0%
2
-33.3%
0.00%
Q4 2019$1,000
-75.0%
3
-82.4%
0.00%
Q3 2019$4,00017
+1600.0%
0.00%
Q2 2018$0
-100.0%
1
-99.6%
0.00%
Q1 2018$2,000
+100.0%
261
+1205.0%
0.00%
Q4 2017$1,0000.0%20
-73.7%
0.00%
Q3 2017$1,00076
+7500.0%
0.00%
Q2 2017$010.00%
Other shareholders
OTONOMY INC shareholders Q4 2020
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 41,000$265,0000.00%
SIMPLEX TRADING, LLC 323$208,0000.00%
View complete list of OTONOMY INC shareholders