Canadian National Railway Co
CNI- Exchange
- NYSE
- Industry
- Railroads, Line-Haul Operating
- SEC CIK
- 0000016868
No open-market purchases or sales by Canadian National Railway Co insiders were filed in the last 90 days; 849 institutions reported holding it in 13F filings for Q2 2026, worth $48.6B in total; 5 superinvestors hold it, including Gates Foundation Trust and TCI Fund Management.
Holders of 5% or more of CNI
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Canadian National Railway Co, largest stake first. The change is against the holder's previous filing.
No holder currently reports owning 5% or more of Canadian National Railway Co on Schedule 13D or 13G.
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
2 Schedule 13D and 13G filings on Canadian National Railway Co, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Apr 30, 202511:14 AM ET | TCI Fund Management Ltdand 1 otherSuperinvestorTCI Fund Management | 13D/A | 4.20%26.2M shares | –Below 5% | Apr 28, 2025 | SEC |
| Oct 8, 20248:01 AM ET | Gates Melinda French | 13G/A | 2.60%16.1M shares | –Below 5% | Oct 1, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Canadian National Railway Co shares.
No Form 144 notices for Canadian National Railway Co are on file.