GROUP ONE TRADING, L.P. - TASER INTL INC ownership

TASER INTL INC's ticker is and the CUSIP is 87651B954. A total of 3 filers reported holding TASER INTL INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of TASER INTL INC
ValueSharesWeighting
Q1 2017$2,534,000
-5.7%
111,200
+0.4%
0.03%
+15.4%
Q4 2016$2,686,000
+274.1%
110,800
+341.4%
0.03%
+225.0%
Q3 2016$718,000
+146.7%
25,100
+114.5%
0.01%
+166.7%
Q2 2016$291,000
+56.5%
11,700
+23.2%
0.00%0.0%
Q1 2016$186,000
-96.2%
9,500
-96.6%
0.00%
-94.7%
Q4 2015$4,848,000
-21.4%
280,400
+0.1%
0.06%
-32.9%
Q3 2015$6,167,000
-43.2%
280,000
-14.1%
0.08%
-44.1%
Q2 2015$10,856,000
+43.7%
325,900
+4.0%
0.15%
+27.7%
Q1 2015$7,556,000
+176.3%
313,400
+203.4%
0.12%
+190.2%
Q4 2014$2,735,000
+19.4%
103,300
-30.3%
0.04%
+17.1%
Q3 2014$2,290,000
+170.7%
148,300
+133.2%
0.04%
+169.2%
Q2 2014$846,000
-43.1%
63,600
-21.8%
0.01%
-48.0%
Q1 2014$1,487,000
+7.6%
81,300
-6.6%
0.02%
+19.0%
Q4 2013$1,382,000
+86.5%
87,000
+75.1%
0.02%
+50.0%
Q3 2013$741,000
+2215.6%
49,700
+1207.9%
0.01%
+1300.0%
Q2 2013$32,0003,8000.00%
Other shareholders
TASER INTL INC shareholders Q4 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 25,100$718,0000.01%
Timber Hill LLC 24,900$712,0000.00%
SIMPLEX TRADING, LLC 183$20,0000.00%
View complete list of TASER INTL INC shareholders