Calamos Advisors LLC - MORGAN STANLEY ownership

MORGAN STANLEY's ticker is and the CUSIP is 617446908. A total of 18 filers reported holding MORGAN STANLEY in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of MORGAN STANLEY
ValueSharesWeighting
Q2 2018$11,139,000
+92.3%
235,000
+80.8%
0.07%
+58.1%
Q2 2017$5,793,000130,0000.04%
Other shareholders
MORGAN STANLEY shareholders Q3 2023
NameSharesValueWeighting ↓
CenterStar Asset Management, LLC 15,400$1,257,7180.26%
WINTRUST INVESTMENTS LLC 20,000$1,6850.18%
CMT Capital Markets Trading GmbH 109,500$8,9430.12%
SIMPLEX TRADING, LLC 1,262,600$103,1160.08%
Maven Securities LTD 75,400$6,157,9180.07%
Twin Tree Management, LP 348,900$28,494,6620.06%
CTC LLC 12,576$102,708,1920.06%
Capital Markets Trading UK LLP 52,800$4,3120.06%
Optiver Holding B.V. 867,600$70,856,8920.05%
GROUP ONE TRADING, L.P. 151,200$12,348,5040.04%
View complete list of MORGAN STANLEY shareholders