Calamos Advisors LLC - SONY CORP ownership

SONY CORP's ticker is and the CUSIP is 835699907. A total of 4 filers reported holding SONY CORP in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of SONY CORP
ValueSharesWeighting
Q1 2019$17,466,000
-45.3%
413,500
-37.4%
0.11%
-48.3%
Q4 2018$31,913,000
+76.3%
661,000
+121.4%
0.21%
+111.0%
Q3 2018$18,104,000
+173.8%
298,500
+131.4%
0.10%
+150.0%
Q2 2018$6,613,000
-74.2%
129,000
-75.7%
0.04%
-76.0%
Q1 2018$25,621,000
+40.7%
530,000
+32.2%
0.17%
+79.6%
Q4 2017$18,205,000401,0000.09%
Other shareholders
SONY CORP shareholders Q1 2018
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 230,100$22,370,0000.03%
SIMPLEX TRADING, LLC 130,900$12,726,0000.01%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of SONY CORP shareholders