Lumbard & Kellner, LLC

SEC CIK
0001602476

AMSC holding history

AMERICAN SUPERCONDUCTOR CORP /DE/

Every 13F filing in which Lumbard & Kellner, LLC reported holding AMSC, plus the quarters it sold out. Changes compare share counts with the previous calendar quarter.

AMSC overviewAll 13F holders of AMSCFull portfolio

Lumbard & Kellner, LLC: AMSC holding by quarter
QuarterSharesValue% of portfolioChange in sharesAction
Q2 202674,139$3.08M0.93%+470+0.6%Added
Q1 202673,669$2.49M0.86%+2,508+3.5%Added
Q4 202571,161$2.05M0.72%−1,278−1.8%Reduced
Q3 202572,439$4.3M1.58%00.0%Unchanged
Q2 202572,439$2.66M1.16%+72,439New