CIBC WORLD MARKETS CORP - PFIZER INC ownership

PFIZER INC's ticker is and the CUSIP is 717081953. A total of 13 filers reported holding PFIZER INC in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
CIBC WORLD MARKETS CORP ownership history of PFIZER INC
ValueSharesWeighting
Q1 2022$259,0005,0000.00%
Other shareholders
PFIZER INC shareholders Q2 2022
NameSharesValueWeighting ↓
CMT Capital Markets Trading GmbH 493,800$25,890,0000.20%
Twin Tree Management, LP 2,359,100$123,688,0000.20%
GROUP ONE TRADING, L.P. 2,034,000$106,643,0000.17%
SIMPLEX TRADING, LLC 2,662,600$127,545,0000.14%
JANE STREET GROUP, LLC 3,945,500$206,863,0000.09%
IMC-Chicago, LLC 785,800$41,199,0000.06%
Marathon Trading Investment Management LLC 9,700$509,0000.06%
CTC LLC 11,616$60,857,0000.04%
JPMORGAN CHASE & CO 1,338,700$70,188,0000.01%
SG Americas Securities, LLC 633,200$808,0000.01%
View complete list of PFIZER INC shareholders