Citadel Advisors - 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 Q2 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of DOLBY LABORATORIES INC
ValueSharesWeighting
Q2 2016$230,000
-7.3%
4,800
-15.8%
0.00%
Q1 2016$248,000
+22.8%
5,700
-5.0%
0.00%
Q4 2015$202,000
+159.0%
6,000
+150.0%
0.00%
Q3 2015$78,000
-10.3%
2,400
+9.1%
0.00%
Q2 2015$87,000
-72.6%
2,200
-73.5%
0.00%
Q1 2015$317,000
+11.2%
8,300
+25.8%
0.00%
Q4 2014$285,000
-18.8%
6,600
-21.4%
0.00%
Q3 2014$351,000
+125.0%
8,400
+133.3%
0.00%
Q2 2014$156,000
-44.3%
3,600
-42.9%
0.00%
Q1 2014$280,000
+150.0%
6,300
+117.2%
0.00%
Q4 2013$112,000
-80.0%
2,900
-82.1%
0.00%
-100.0%
Q3 2013$559,000
-17.3%
16,200
-19.8%
0.00%0.0%
Q2 2013$676,00020,2000.00%
Other shareholders
DOLBY LABORATORIES INC shareholders Q2 2015
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