Calamos Advisors LLC - AMAZON COM INC ownership

AMAZON COM INC's ticker is and the CUSIP is 023135906. A total of 17 filers reported holding AMAZON COM INC in Q4 2017. The put-call ratio across all filers is 0.00 and the average weighting 0.5%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of AMAZON COM INC
ValueSharesWeighting
Q4 2019$49,337,000
-66.8%
26,700
-68.8%
0.24%
-69.8%
Q3 2019$148,420,000
+375.0%
85,500
+418.2%
0.81%
+367.1%
Q2 2019$31,245,000
+32.9%
16,500
+25.0%
0.17%
+17.7%
Q1 2019$23,506,000
-38.6%
13,200
-30.9%
0.15%
-30.0%
Q3 2018$38,257,000
+36.4%
19,100
+15.8%
0.21%
+22.8%
Q2 2018$28,047,000
+17.4%
16,5000.0%0.17%
+10.3%
Q1 2018$23,882,000
+38.9%
16,500
+12.2%
0.16%
+76.1%
Q4 2017$17,191,000
+5157.2%
14,700
+162.5%
0.09%
+2833.3%
Q3 2017$327,000
-98.3%
5,600
-72.3%
0.00%
-97.9%
Q2 2017$19,554,000
+6551.0%
20,200
+6724.3%
0.14%
+7150.0%
Q3 2014$294,000
-52.3%
296
-9.8%
0.00%
-50.0%
Q2 2014$616,000
-39.5%
3280.0%0.00%
-42.9%
Q1 2014$1,019,000
-73.7%
328
-68.5%
0.01%
-72.0%
Q2 2013$3,871,0001,0400.02%
Other shareholders
AMAZON COM INC shareholders Q4 2017
NameSharesValueWeighting ↓
Intermede Investment Partners Ltd 1,699,640$221,5655.17%
SIMPLEX TRADING, LLC 11,236,500$1,464,7901.20%
CTC LLC 169,824$2,213,825,6641.15%
IMC-Chicago, LLC 8,346,300$1,088,023,6681.00%
JANE STREET GROUP, LLC 19,521,600$2,544,835,7760.86%
Garda Capital Partners LP 108,500$14,144,0600.79%
SG Americas Securities, LLC 6,228,700$100,5260.76%
GROUP ONE TRADING, L.P. 1,517,200$197,782,1920.64%
Gladius Capital Management LP 95,900$12,501,5250.61%
Optiver Holding B.V. 5,957,900$776,671,8440.55%
View complete list of AMAZON COM INC shareholders