GROUP ONE TRADING, L.P. - FLIR SYS INC ownership

FLIR SYS INC's ticker is and the CUSIP is 302445951. A total of 3 filers reported holding FLIR SYS INC in Q3 2019. 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 FLIR SYS INC
ValueSharesWeighting
Q1 2021$5,178,000
+107.6%
91,700
+61.2%
0.01%
+100.0%
Q4 2020$2,494,000
+27.9%
56,900
+4.6%
0.00%
-33.3%
Q3 2020$1,950,000
+275.7%
54,400
+325.0%
0.01%
+200.0%
Q2 2020$519,000
+3143.8%
12,800
+4166.7%
0.00%
Q4 2019$16,000
-85.2%
300
-85.0%
0.00%
-100.0%
Q2 2019$108,000
+125.0%
2,000
+100.0%
0.00%0.0%
Q1 2019$48,000
+182.4%
1,000
+150.0%
0.00%
Q4 2018$17,000
-10.5%
4000.0%0.00%
Q4 2017$19,000
-73.6%
400
-80.0%
0.00%
-100.0%
Q1 2014$72,000
+20.0%
2,0000.0%0.00%0.0%
Q4 2013$60,000
+1900.0%
2,000
+1900.0%
0.00%
Q3 2013$3,0001000.00%
Other shareholders
FLIR SYS INC shareholders Q3 2019
NameSharesValueWeighting ↓
SG Americas Securities, LLC 102,500$77,0000.00%
SIMPLEX TRADING, LLC 96$504,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of FLIR SYS INC shareholders