Canadian National Railway Co (NYSE: CNI), an SEC filer in Railroads, Line-Haul Operating, closed at $126.01, -0.4%, on 2026-08-28, with a market cap of $77.7B as of 2026-08-27. Institutional ownership, earnings history and filed financials are on the tabs below.
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | GATES FOUNDATION TRUSTtracked | 51,826,78651.8M | $5.3B | 8.43% | — |
| 2 | ROYAL BANK OF CANADA | 27,509,22527.5M | $2.8B | 4.48% | ADD 5% |
| 3 | Caisse de depot et placement du Quebec | 18,784,17318.8M | $1.9B | 3.06% | ADD 35% |
| 4 | 1832 Asset Management L.P. | 18,683,24018.7M | $1.9B | 3.04% | — |
| 5 | FIL Ltd | 16,841,21816.8M | $1.7B | 2.74% | ADD 7% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 15,798,60215.8M | $1.6B | 2.57% | NEW† |
| 7 | BANK OF MONTREAL /CAN/ | 13,995,75714.0M | $1.4B | 2.28% | — |
| 8 | TD Asset Management Inc | 12,131,31312.1M | $1.2B | 1.97% | ADD 7% |
| 9 | WELLINGTON MANAGEMENT GROUP LLP | 11,523,18611.5M | $1.2B | 1.88% | ADD 24% |
| 10 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 3,750,6703.8M | $1.1B | 0.61% | TRIM -65% |
† NEW this big is usually a rename.
Ranked by each filer’s own reported value, not shares.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | +15,798,602 | $1.6B | OPEN |
| Caisse de depot et placement du Quebec | +4,889,251 | $502M | ADD |
| VANGUARD FIDUCIARY TRUST CO | +4,795,222 | $493M | OPEN |
| WELLINGTON MANAGEMENT GROUP LLP | +2,207,383 | $227M | ADD |
| TD Waterhouse Canada Inc. | +2,203,112 | $226M | ADD |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD GROUP INC | −24,646,922 | $2.5B | CLOSE |
| Capital International Investors | −8,473,655 | $871M | TRIM |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | −6,834,049 | $702M | TRIM |
| NORGES BANK | −5,764,854 | $592M | CLOSE |
| Quadrature Capital Ltd | −1,809,305 | $186M | TRIM |
Prior quarter split-rebased · 13Fs are long, US-listed only.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| GATES FOUNDATION TRUSTtracked | 54.8M | 54.8M | 54.8M | 51.8M | 51.8M | 51.8M | $5.3B |
| ROYAL BANK OF CANADA | 27.8M | 26.9M | 56.3M | 26.8M | 26.1M | 27.5M | $2.8B |
| Caisse de depot et placement du Quebec | 12.5M | 12.5M | 13.7M | 13.9M | 13.9M | 18.8M | $1.9B |
| 1832 Asset Management L.P. | 10.6M | 11.2M | 10.6M | 9.5M | 18.7M | 18.7M | $1.9B |
| FIL Ltd | 2.8M | 3.2M | 4.7M | 10.5M | 15.7M | 16.8M | $1.7B |
| VANGUARD CAPITAL MANAGEMENT LLC | — | — | — | — | — | 15.8M | $1.6B |
| BANK OF MONTREAL /CAN/ | 15.3M | 14.6M | 14.2M | 14.2M | 14.2M | 14.0M | $1.4B |
| TD Asset Management Inc | 11.8M | 11.8M | 12.1M | 11.5M | 11.4M | 12.1M | $1.2B |
| WELLINGTON MANAGEMENT GROUP LLP | 17.5M | 16.1M | 22.5M | 11.7M | 9.3M | 11.5M | $1.2B |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 12.1M | 12.1M | 11.8M | 11.7M | 10.6M | 3.8M | $1.1B |
Green = added, red = trimmed, grey = held; a dash is a quarter with no 13F on file — a gap, not an exit.
Breaks = no 13F that quarter.
Short interest has its own tab now — open SI →
SEC Form 13F · ~10,250 filers, 10y · long-only, US-listed, filed ≤45d after quarter-end.
