Canadian National Railway CO Schedule 13D activist filings
Filed when an investor crosses five percent and intends to influence the company — the activist disclosure.
NYSE
SCHEDULE 13D/A: TCI Fund Management Amends Canadian National Railway Stake, Discloses Recent Trading Activity
TCI Fund Management Limited and Christopher Hohn have filed Amendment No. 10 to their Schedule 13D, disclosing a 4.2% beneficial ownership in Canadian National Railway Co. and detailing recent share transactions.