Calamos Advisors LLC - ABBOTT LABS ownership

ABBOTT LABS's ticker is and the CUSIP is 002824900. A total of 9 filers reported holding ABBOTT LABS 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 ABBOTT LABS
ValueSharesWeighting
Q3 2019$14,224,000170,0000.08%
Other shareholders
ABBOTT LABS shareholders Q3 2023
NameSharesValueWeighting ↓
Garda Capital Partners LP 61,600$5,965,9600.28%
CenterStar Asset Management, LLC 4,400$426,1400.09%
GROUP ONE TRADING, L.P. 230,600$22,333,6100.08%
Gladius Capital Management LP 6,800$658,5800.03%
SIMPLEX TRADING, LLC 310,700$30,0910.02%
IMC-Chicago, LLC 176,700$17,113,3950.02%
JANE STREET GROUP, LLC 394,100$38,168,5850.01%
Allianz Asset Management GmbH 68,700$6,653,5950.01%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of ABBOTT LABS shareholders