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 826 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	$5.34B 54,826,786 shares	12.78%	0(0.00%)Unchanged	SEC filing ↗ May 15, 2025	▾
02	ROYAL BANK OF CANADA CIK 1000275 · Amended · View history	$2.63B 26,949,917 shares	0.59%	-807.12K(-2.90%)Reduced	SEC filing ↗ May 15, 2025	▾
03	TCI FUND MANAGEMENT LTD CIK 1647251 · View history	$2.62B 26,899,078 shares	6.04%	-2.79M(-9.40%)Reduced	SEC filing ↗ May 15, 2025	▾
04	VANGUARD GROUP INC CIK 102909 · View history	$2.25B 23,165,939 shares	0.04%	+179.26K(+0.80%)Added	SEC filing ↗ May 9, 2025	▾
05	WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history	$1.57B 16,136,037 shares	0.30%	-1.34M(-7.70%)Reduced	SEC filing ↗ May 13, 2025	▾
06	BANK OF MONTREAL /CAN/ CIK 927971 · View history	$1.42B 14,585,827 shares	0.74%	-760.46K(-5.00%)Reduced	SEC filing ↗ May 13, 2025	▾
07	Caisse de depot et placement du Quebec CIK 898286 · View history	$1.22B 12,496,600 shares	2.55%	0(0.00%)Unchanged	SEC filing ↗ May 14, 2025	▾
08	MASSACHUSETTS FINANCIAL SERVICES CO /MA/ CIK 912938 · View history	$1.18B 12,121,917 shares	0.39%	+24.20K(+0.20%)Added	SEC filing ↗ May 2, 2025	▾
09	Bank of New York Mellon Corp CIK 1390777 · View history	$1.18B 12,110,606 shares	0.23%	-379.54K(-3.00%)Reduced	SEC filing ↗ Apr 29, 2025	▾
10	TD Asset Management Inc CIK 1056053 · View history	$1.15B 11,798,566 shares	1.06%	+30.07K(+0.30%)Added	SEC filing ↗ May 7, 2025	▾
11	Capital International Investors CIK 1562230 · View history	$1.12B 11,555,543 shares	0.22%	-266.52K(-2.30%)Reduced	SEC filing ↗ May 12, 2025	▾
12	1832 Asset Management L.P. CIK 944388 · View history	$1.10B 11,243,512 shares	2.09%	+636.15K(+6.00%)Added	SEC filing ↗ May 14, 2025	▾
13	JARISLOWSKY, FRASER Ltd CIK 1123778 · View history	$896.77M 9,216,459 shares	5.62%	+57.38K(+0.60%)Added	SEC filing ↗ May 12, 2025	▾
14	MACKENZIE FINANCIAL CORP CIK 919859 · View history	$834.13M 8,571,806 shares	1.19%	+505.59K(+6.30%)Added	SEC filing ↗ May 7, 2025	▾
15	NATIONAL BANK OF CANADA /FI/ CIK 926171 · View history	$736.28M 7,579,624 shares	0.86%	-178.37K(-2.30%)Reduced	SEC filing ↗ May 12, 2025	▾
16	PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history	$646.98M 6,638,443 shares	0.08%	+1.15M(+20.90%)Added	SEC filing ↗ May 14, 2025	▾
17	CIBC WORLD MARKET INC. CIK 1421224 · View history	$637.91M 6,545,322 shares	1.46%	+1.22M(+22.80%)Added	SEC filing ↗ May 14, 2025	▾
18	DEUTSCHE BANK AG\ CIK 948046 · View history	$599.95M 6,155,864 shares	0.24%	+454.44K(+8.00%)Added	SEC filing ↗ May 9, 2025	▾
19	NORGES BANK CIK 1374170 · Amended · View history	$540.11M 5,548,937 shares	0.08%	-2.63K(0.00%)Reduced	SEC filing ↗ May 13, 2025	▾
20	Fiera Capital Corp CIK 1505817 · View history	$532.81M 5,469,682 shares	1.92%	-154.91K(-2.80%)Reduced	SEC filing ↗ May 7, 2025	▾

Showing 20 / 826 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

826

Cancelled or null records excluded

Disclosed shares

428,351,135

Not deduplicated across managers

Disclosed value

$41.80B

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 · Q1 2025

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This page includes 20 of 826 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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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.