Calamos Advisors LLC - HELIX ENERGY SOLUTIONS GRP I ownership

HELIX ENERGY SOLUTIONS GRP I's ticker is and the CUSIP is 42330PAK3. A total of 19 filers reported holding HELIX ENERGY SOLUTIONS GRP I in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of HELIX ENERGY SOLUTIONS GRP I
ValueSharesWeighting
Q4 2021$12,000
-7.7%
12,0000.0%0.00%
Q3 2021$13,000
-13.3%
12,0000.0%0.00%
Q2 2021$15,000
+7.1%
12,0000.0%0.00%
Q1 2021$14,000
+7.7%
12,0000.0%0.00%
Q4 2020$13,000
+30.0%
12,0000.0%0.00%
Q3 2020$10,00012,0000.00%
Other shareholders
HELIX ENERGY SOLUTIONS GRP I shareholders Q4 2020
NameSharesValueWeighting ↓
ABSOLUTE INVESTMENT ADVISERS, LLC 5,752,000$6,539,0001.46%
ZAZOVE ASSOCIATES LLC 9,829,000$11,119,0000.98%
MACKAY SHIELDS LLC 51,603,000$59,297,0000.52%
CSS LLC/IL 8,270,000$9,319,0000.34%
AQR Arbitrage LLC 5,000,000$5,754,0000.15%
Walleye Capital LLC 3,000$3,452,0000.09%
SSI INVESTMENT MANAGEMENT LLC 1,500,000$1,692,0000.09%
D. E. Shaw & Co., Inc. 51,005,000$57,573,0000.05%
LAZARD ASSET MANAGEMENT LLC 38,770,000$44,612,0000.05%
GIRARD PARTNERS LTD. 91,000$103,0000.01%
View complete list of HELIX ENERGY SOLUTIONS GRP I shareholders