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 23 filers reported holding HELIX ENERGY SOLUTIONS GRP I in Q1 2021. 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 Q1 2021
NameSharesValueWeighting ↓
ABSOLUTE INVESTMENT ADVISERS, LLC 9,510,000$9,736,0001.73%
MACKAY SHIELDS LLC 54,471,000$55,346,0001.40%
ZAZOVE ASSOCIATES LLC 9,604,000$9,880,0000.89%
AQR Arbitrage LLC 10,000,000$10,175,0000.22%
CSS LLC/IL 4,042,000$4,139,0000.20%
SSI INVESTMENT MANAGEMENT LLC 1,500,000$1,511,0000.10%
D. E. Shaw & Co., Inc. 51,005,000$52,390,0000.06%
LAZARD ASSET MANAGEMENT LLC 39,601,000$40,294,0000.06%
Walleye Capital LLC 3,000,000$3,053,0000.06%
M&G INVESTMENT MANAGEMENT LTD 4,514,000$4,649,0000.03%
View complete list of HELIX ENERGY SOLUTIONS GRP I shareholders