Security key
136375102
CANADIAN NATIONAL RAILWAY CO - Common Shares, No Par Value (CNI)
CUSIP: 136375102
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Shares, No Par Value
- Total 13F shares
- 400,090,262
- Total 13F value
- $41,215,219,303
- Share change
- -10,148,185
- Put/Call ratio
- 72%
- SEC-reported price per share
- $102.77
- Number of holders
- 828
- Value change
- -$1,114,069,271
- Number of buys
- 348
- Number of sells
- 346
- Shares outstanding
- 623,019,000
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
828
Top holders
10
CNI full security history
Ownership snapshot
Full 13F holder table
CANADIAN NATIONAL RAILWAY CO SEC filings
CANADIAN NATIONAL RAILWAY CO company facts
Broader feeds
Ownership snapshot
Top reported holders of CNI - CANADIAN NATIONAL RAILWAY CO - Common Shares, No Par Value (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
TCI Fund Management Ltd
Disclosed value leader
GATES FOUNDATION TRUST
Comparable rows
15/15
Latest evidence
31 Dec 2025
13D/G
13F
Lead comparable stake: 4.2%
13D/G row: TCI Fund Management Ltd
Showing 1-6 of 15 holder rows.
Quick read
TCI Fund Management Ltd leads the comparable SEC ownership view at 4.2%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens TCI Fund Management Ltd's linked filing trail.
Comparable ownership
Top 5
TCI Fund Management Ltd
4.2%
Melinda French Gates
2.6%
GATES FOUNDATION TRUST
8.3%
ROYAL BANK OF CANADA
4.2%
VANGUARD GROUP INC
4%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| TCI Fund Management Ltd |
13D/G
13F
TCI Fund Management Limited · Company
|
4.2%
|
$2,523,264,331
26,166,798 shares
|
$0 | 28 Apr 2025 |
| Melinda French Gates |
13D/G
GATES MELINDA FRENCH
|
2.6%
|
$1,556,892,147
16,145,309 shares
|
$0 | 01 Oct 2024 |
| GATES FOUNDATION TRUST |
13F
Company
|
8.3%
|
$5,123,077,796
51,826,786 shares
|
— | 31 Dec 2025 |
| ROYAL BANK OF CANADA |
13F
Company
|
4.2%
|
$2,581,376,000
26,114,070 shares
|
— | 31 Dec 2025 |
| VANGUARD GROUP INC |
13F
Company
|
4%
|
$2,437,679,172
24,646,922 shares
|
— | 31 Dec 2025 |
| 1832 Asset Management L.P. |
13F
Company
|
3%
|
$1,853,214,692
18,747,746 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
828
Shares
400,090,262
Rows available
828
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
828
Q1 2026 holders
828
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|