Calamos Advisors LLC - SEACOR HOLDINGS INC ownership

SEACOR HOLDINGS INC's ticker is and the CUSIP is 811904AN1. A total of 13 filers reported holding SEACOR HOLDINGS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of SEACOR HOLDINGS INC
ValueSharesWeighting
Q1 2021$3,886,000
-1.9%
4,000,0000.0%0.02%
-8.7%
Q4 2020$3,962,000
+30.9%
4,000,0000.0%0.02%
+21.1%
Q3 2020$3,026,000
+4.9%
4,000,0000.0%0.02%
-5.0%
Q2 2020$2,885,000
-3.3%
4,000,0000.0%0.02%
-13.0%
Q1 2020$2,983,000
-18.6%
4,000,0000.0%0.02%
+27.8%
Q4 2019$3,664,000
-3.1%
4,000,0000.0%0.02%
-14.3%
Q3 2019$3,780,000
-0.9%
4,000,0000.0%0.02%0.0%
Q2 2019$3,815,000
+5.1%
4,000,0000.0%0.02%
-8.7%
Q1 2019$3,630,000
+5.6%
4,000,0000.0%0.02%0.0%
Q4 2018$3,437,000
-10.6%
4,000,0000.0%0.02%
+9.5%
Q3 2018$3,846,000
-5.2%
4,000,0000.0%0.02%
-16.0%
Q2 2018$4,059,0004,000,0000.02%
Other shareholders
SEACOR HOLDINGS INC shareholders Q4 2020
NameSharesValueWeighting ↓
Context Capital Management, LLC 12,222,000$11,892,0001.63%
K2 PRINCIPAL FUND, L.P. 2,960$2,939,0000.26%
LINDEN ADVISORS LP 30,013,000$29,608,0000.22%
SSI INVESTMENT MANAGEMENT LLC 2,000,000$1,936,0000.14%
PALISADE CAPITAL MANAGEMENT, LP 4,312,000$4,269,0000.11%
Calamos Advisors LLC 4,000,000$3,962,0000.02%
Walleye Capital LLC 3,000$292,0000.02%
CITIGROUP INC 15,387,000$14,895,0000.01%
UBS ASSET MANAGEMENT AMERICAS INC 17,737,000$17,380,841,0000.01%
Citadel Advisors 14,642,000$14,423,0000.00%
View complete list of SEACOR HOLDINGS INC shareholders