Calamos Advisors LLC - ZIONS BANCORPORATION N A ownership

ZIONS BANCORPORATION N A's ticker is and the CUSIP is 989701907. A total of 3 filers reported holding ZIONS BANCORPORATION N A in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of ZIONS BANCORPORATION N A
ValueSharesWeighting
Q4 2017$12,377,000243,5000.06%
Other shareholders
ZIONS BANCORPORATION N A shareholders Q1 2018
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 798$2,331,0000.00%
GROUP ONE TRADING, L.P. 16,300$476,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of ZIONS BANCORPORATION N A shareholders