SIMPLEX TRADING, LLC - DOLBY LABORATORIES INC ownership

DOLBY LABORATORIES INC's ticker is and the CUSIP is 25659T907. A total of 1 filers reported holding DOLBY LABORATORIES INC in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of DOLBY LABORATORIES INC
ValueSharesWeighting
Q3 2023$166
-91.7%
2,100
-91.2%
0.00%
-100.0%
Q2 2023$1,991
+5755.9%
23,800
+5850.0%
0.00%
Q1 2023$34
-75.9%
400
-80.0%
0.00%
Q4 2022$141
-100.0%
2,000
-69.2%
0.00%
Q3 2022$423,000
-93.2%
6,500
-92.5%
0.00%
-100.0%
Q2 2022$6,182,000
+1926.9%
86,400
+2115.4%
0.01%
Q1 2022$305,000
+3288.9%
3,900
+3800.0%
0.00%
Q4 2021$9,000
-99.7%
100
-99.7%
0.00%
-100.0%
Q3 2021$3,068,000
+1.4%
30,8000.0%0.00%0.0%
Q2 2021$3,027,000
-26.1%
30,800
+7321.7%
0.00%
-57.1%
Q1 2021$4,096,000
+1010.0%
415
+992.1%
0.01%
Q4 2020$369,000
+69.3%
38
+15.2%
0.00%
Q3 2020$218,000
-86.7%
33
-86.7%
0.00%
-100.0%
Q2 2020$1,633,000
+151.2%
248
+106.7%
0.00%
+200.0%
Q1 2020$650,000
+10733.3%
120
+11900.0%
0.00%
Q4 2019$6,000
-99.2%
1
-99.1%
0.00%
-100.0%
Q3 2019$756,000
-46.3%
117
-46.3%
0.00%
-50.0%
Q2 2019$1,408,000
-48.3%
218
-49.7%
0.00%
-50.0%
Q1 2019$2,726,000
+45333.3%
433
+43200.0%
0.01%
Q4 2018$6,000
-91.3%
1
-90.0%
0.00%
Q3 2018$69,000
+3.0%
10
-9.1%
0.00%
Q2 2018$67,000
+2133.3%
11
-64.5%
0.00%
Q1 2018$3,00031
+933.3%
0.00%
Q4 2017$0
-100.0%
3
-94.6%
0.00%
-100.0%
Q3 2017$42,000
+180.0%
56
-5.1%
0.00%
+100.0%
Q2 2017$15,000
+400.0%
59
+391.7%
0.00%
Q1 2017$3,00012
+71.4%
0.00%
Q4 2016$0
-100.0%
7
-75.0%
0.00%
-100.0%
Q3 2016$23,000
-30.3%
28
-9.7%
0.00%0.0%
Q2 2016$33,000
+560.0%
31
+158.3%
0.00%
Q1 2016$5,00012
+71.4%
0.00%
Q4 2015$07
-30.0%
0.00%
Q1 2015$0
-100.0%
10
-83.1%
0.00%
Q4 2014$2,000590.00%
Other shareholders
DOLBY LABORATORIES INC shareholders Q3 2016
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 38$369,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 300$29,0000.00%
View complete list of DOLBY LABORATORIES INC shareholders