SIMPLEX TRADING, LLC - ROSETTA STONE INC ownership

ROSETTA STONE INC's ticker is and the CUSIP is 777780907. A total of 3 filers reported holding ROSETTA STONE INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of ROSETTA STONE INC
ValueSharesWeighting
Q3 2020$953,000
+4043.5%
318
+2171.4%
0.00%
Q2 2020$23,000
-42.5%
14
-51.7%
0.00%
Q1 2020$40,000
+11.1%
29
+45.0%
0.00%
Q4 2019$36,000
-77.9%
20
-78.7%
0.00%
Q3 2019$163,000
+6.5%
94
+40.3%
0.00%
Q2 2019$153,000
+1076.9%
67
+1016.7%
0.00%
Q1 2019$13,000
-86.0%
6
-89.5%
0.00%
Q4 2018$93,000
-40.0%
57
-26.9%
0.00%
Q3 2018$155,000
+21.1%
78
-2.5%
0.00%
-100.0%
Q2 2018$128,000
+236.8%
80
-72.6%
0.00%
-50.0%
Q1 2018$38,000292
+4071.4%
0.00%
Q4 2017$0
-100.0%
7
-56.2%
0.00%
Q3 2017$1,000
-50.0%
16
-38.5%
0.00%
Q2 2017$2,000
-95.0%
26
-84.0%
0.00%
-100.0%
Q1 2017$40,000
+3900.0%
162
+1520.0%
0.00%
Q4 2016$1,00010
+42.9%
0.00%
Q3 2016$07
-53.3%
0.00%
Q2 2016$015
+25.0%
0.00%
Q1 2016$012
+200.0%
0.00%
Q4 2015$04
+300.0%
0.00%
Q3 2015$01
-80.0%
0.00%
Q2 2015$050.00%
Other shareholders
ROSETTA STONE INC shareholders Q3 2015
NameSharesValueWeighting ↓
Citadel Advisors 1,300$9,0000.00%
SIMPLEX TRADING, LLC 1$00.00%
GROUP ONE TRADING, L.P. 100$1,0000.00%
View complete list of ROSETTA STONE INC shareholders