ACK Asset Management - MASTEC INC ownership

MASTEC INC's ticker is and the CUSIP is 576323959. A total of 3 filers reported holding MASTEC INC in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
ACK Asset Management ownership history of MASTEC INC
ValueSharesWeighting
Q2 2013$15,0001,0000.01%
Other shareholders
MASTEC INC shareholders Q3 2023
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 76,000$5,4690.00%
JANE STREET GROUP, LLC 7,200$518,1840.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of MASTEC INC shareholders