GROUP ONE TRADING, L.P. - FITBIT INC ownership

FITBIT INC's ticker is and the CUSIP is 33812L902. A total of 5 filers reported holding FITBIT INC in Q4 2018. 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 FITBIT INC
ValueSharesWeighting
Q4 2020$8,943,000
+336.7%
1,315,200
+347.0%
0.02%
+150.0%
Q3 2020$2,048,000
+54.4%
294,200
+43.4%
0.01%0.0%
Q2 2020$1,326,000
-23.8%
205,200
-21.5%
0.01%
-57.1%
Q1 2020$1,740,000
-75.1%
261,300
-75.4%
0.01%
-70.2%
Q4 2019$6,974,000
+513.9%
1,061,500
+256.1%
0.05%
+422.2%
Q3 2019$1,136,000
+823.6%
298,100
+964.6%
0.01%
+800.0%
Q2 2019$123,000
-10.9%
28,000
+20.2%
0.00%
-50.0%
Q1 2019$138,000
-18.8%
23,300
-32.1%
0.00%
+100.0%
Q4 2018$170,000
-68.1%
34,300
-65.6%
0.00%
-75.0%
Q3 2018$533,000
-73.0%
99,600
-67.1%
0.00%
-76.5%
Q2 2018$1,974,000
+385.0%
302,300
+278.8%
0.02%
+325.0%
Q1 2018$407,000
-76.6%
79,800
-73.8%
0.00%
-66.7%
Q4 2017$1,740,000
-8.5%
304,700
+11.6%
0.01%
-29.4%
Q3 2017$1,901,000
-0.7%
273,100
-24.3%
0.02%
-15.0%
Q2 2017$1,915,000
+79.3%
360,700
+99.9%
0.02%
+66.7%
Q1 2017$1,068,000
-56.8%
180,400
-46.5%
0.01%
-50.0%
Q4 2016$2,471,000
-52.4%
337,500
-3.6%
0.02%
-57.1%
Q3 2016$5,195,000
+23.1%
350,100
+1.4%
0.06%
+12.0%
Q2 2016$4,221,000
-30.3%
345,400
-13.6%
0.05%
-41.9%
Q1 2016$6,060,000
-66.2%
400,000
-33.9%
0.09%
-59.4%
Q4 2015$17,920,000
+56.0%
605,600
+98.7%
0.21%
+33.3%
Q3 2015$11,488,000304,8000.16%
Other shareholders
FITBIT INC shareholders Q4 2018
NameSharesValueWeighting ↓
IMC-Chicago, LLC 190,500$947,0000.00%
GROUP ONE TRADING, L.P. 34,300$170,0000.00%
SIMPLEX TRADING, LLC 239$118,0000.00%
SG Americas Securities, LLC 50,000$18,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of FITBIT INC shareholders