I.G. INVESTMENT MANAGEMENT, LTD. - AMERICAN TOWER CORP NEW ownership

Quarter-by-quarter ownership
I.G. INVESTMENT MANAGEMENT, LTD. ownership history of AMERICAN TOWER CORP NEW
ValueSharesWeighting
Q1 2016$2,237,000
+34.2%
21,685
+29.1%
0.01%
+50.0%
Q1 2015$1,667,000
+31.1%
16,800
+51.8%
0.01%
+20.0%
Q4 2014$1,272,000
+5.9%
11,0670.0%0.01%
+25.0%
Q3 2014$1,201,000
+2.0%
11,0670.0%0.00%0.0%
Q2 2014$1,178,00011,0670.00%
Other shareholders
AMERICAN TOWER CORP NEW shareholders Q3 2023
NameSharesValueWeighting ↓
DINSMORE CAPITAL MANAGEMENT CO/NJ 16,250$1,736,0000.67%
Calamos Advisors LLC 666,148$70,878,0000.45%
Calamos Wealth Management LLC 14,140$1,504,0000.43%
ADVENT CAPITAL MANAGEMENT /DE/ 219,300$23,713,0000.35%
Akre Capital Management 100,000$10,640,0000.31%
LAFFER TENGLER INVESTMENTS, INC. 18,765$1,996,596,0000.31%
MACKAY SHIELDS LLC 48,300$5,138,0000.28%
Nicholas Investment Partners, LP 40,000$4,255,0000.25%
AVIVA PLC 202,000$21,493,0000.16%
SSI INVESTMENT MANAGEMENT LLC 15,797$1,674,0000.16%
View complete list of AMERICAN TOWER CORP NEW shareholders