Company · Ownership research

CANADIAN NATIONAL RAILWAY CO CNI

CIK 0000016868 · CUSIP 136375102

Insider tradingInitial holdingsInstitutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 136375102 (CNI), not CUSIP 136375902 (CNI), CUSIP 136375952 (CNI), and does not merge CUSIPs.

This page lists the top 20 of 854 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	GATES FOUNDATION TRUST CIK 1166559 · View history	$6.42B 54,826,786 shares	14.25%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2024	▾
02	TCI FUND MANAGEMENT LTD CIK 1647251 · View history	$4.15B 35,437,277 shares	9.43%	-4.05M(-10.30%)Reduced	SEC filing ↗ Nov 14, 2024	▾
03	ROYAL BANK OF CANADA CIK 1000275 · View history	$3.01B 25,712,416 shares	0.67%	-329.38K(-1.30%)Reduced	SEC filing ↗ Nov 14, 2024	▾
04	VANGUARD GROUP INC CIK 102909 · View history	$2.68B 22,885,450 shares	0.05%	+455.28K(+2.00%)Added	SEC filing ↗ Nov 13, 2024	▾
05	WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history	$2.18B 18,562,189 shares	0.38%	+790.42K(+4.40%)Added	SEC filing ↗ Nov 14, 2024	▾
06	BANK OF MONTREAL /CAN/ CIK 927971 · View history	$1.83B 15,732,185 shares	0.85%	-14.43K(-0.10%)Reduced	SEC filing ↗ Nov 13, 2024	▾
07	MASSACHUSETTS FINANCIAL SERVICES CO /MA/ CIK 912938 · View history	$1.62B 13,865,704 shares	0.49%	-1.00M(-6.70%)Reduced	SEC filing ↗ Nov 12, 2024	▾
08	Bank of New York Mellon Corp CIK 1390777 · View history	$1.54B 13,152,228 shares	0.29%	-38.22K(-0.30%)Reduced	SEC filing ↗ Nov 12, 2024	▾
09	Caisse de depot et placement du Quebec CIK 898286 · View history	$1.46B 12,496,600 shares	2.91%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2024	▾
10	TD Asset Management Inc CIK 1056053 · View history	$1.34B 11,459,290 shares	1.18%	+2.25K(0.00%)Added	SEC filing ↗ Nov 1, 2024	▾
11	Capital International Investors CIK 1562230 · View history	$1.23B 10,480,930 shares	0.24%	+1.79M(+20.60%)Added	SEC filing ↗ Nov 13, 2024	▾
12	1832 Asset Management L.P. CIK 944388 · View history	$1.20B 10,262,013 shares	2.02%	+896.39K(+9.60%)Added	SEC filing ↗ Nov 13, 2024	▾
13	MACKENZIE FINANCIAL CORP CIK 919859 · View history	$1.05B 8,938,839 shares	1.46%	-295.29K(-3.20%)Reduced	SEC filing ↗ Nov 13, 2024	▾
14	JARISLOWSKY, FRASER Ltd CIK 1123778 · View history	$1.02B 8,736,997 shares	5.73%	+126.07K(+1.50%)Added	SEC filing ↗ Nov 13, 2024	▾
15	NATIONAL BANK OF CANADA /FI/ CIK 926171 · Amended · View history	$789.03M 6,737,322 shares	1.05%	+2.15M(+46.80%)Added	SEC filing ↗ Nov 12, 2024	▾
16	NORGES BANK CIK 1374170 · Amended · View history	$673.54M 5,752,417 shares	0.09%	-188.80K(-3.20%)Reduced	SEC filing ↗ Nov 13, 2024	▾
17	CIBC WORLD MARKET INC. CIK 1421224 · View history	$658.04M 5,617,099 shares	1.48%	+701.57K(+14.30%)Added	SEC filing ↗ Nov 12, 2024	▾
18	Fiera Capital Corp CIK 1505817 · View history	$642.83M 5,482,524 shares	1.93%	+39.06K(+0.70%)Added	SEC filing ↗ Nov 1, 2024	▾
19	DEUTSCHE BANK AG\ CIK 948046 · Amended · View history	$630.85M 5,385,003 shares	0.26%	+305.48K(+6.00%)Added	SEC filing ↗ Jun 26, 2025	▾
20	Legal & General Group Plc CIK 764068 · Amended · View history	$553.39M 4,720,877 shares	0.15%	-33.89K(-0.70%)Reduced	SEC filing ↗ Feb 28, 2025	▾

Showing 20 / 854 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

854

Cancelled or null records excluded

Disclosed shares

427,039,013

Not deduplicated across managers

Disclosed value

$50.04B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

CANADIAN NATIONAL RAILWAY CO · Q3 2024

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.