WELLTOWER INC

CUSIP: 95040Q203 Class: 6.50% PFD PREPET

Calamos Advisors LLC's Holding History (CIK: 0001316507)

Note: Option positions (PUT/CALL) are excluded.

Q1 2018
Shares 470,949 Value ($000) $26,204 Avg Close — Range —
Q4 2017
Shares 471,545 Value ($000) $28,231 Avg Close — Range —
Q3 2017
Shares 472,658 Value ($000) $29,981 Avg Close — Range —
Q2 2017
Shares 475,304 Value ($000) $31,494 Avg Close — Range —
Q1 2017
Shares 479,674 Value ($000) $30,277 Avg Close — Range —
Q4 2016
Shares 483,527 Value ($000) $29,099 Avg Close — Range —
Q3 2016
Shares 522,958 Value ($000) $34,803 Avg Close — Range —
Q2 2016
Shares 573,172 Value ($000) $38,861 Avg Close — Range —
Q1 2016
Shares 574,796 Value ($000) $35,695 Avg Close — Range —
Q4 2015
Shares 575,447 Value ($000) $35,050 Avg Close — Range —
Q3 2015
Shares 576,882 Value ($000) $35,034 Avg Close — Range —