How many institutions held CNI - CANADIAN NATIONAL RAILWAY CO - Common Shares, No Par Value in Q4 2021?

763 institutional investors reported CNI - CANADIAN NATIONAL RAILWAY CO - Common Shares, No Par Value for Q4 2021. Use the holders table for investor-level position and value details.

CANADIAN NATIONAL RAILWAY CO - Common Shares, No Par Value (CNI)

Q: What does CUSIP 136375102 represent in this 13F holders report?

CUSIP 136375102 is the security identifier for CNI - CANADIAN NATIONAL RAILWAY CO - Common Shares, No Par Value used to aggregate holder disclosures.

CUSIP: 136375102

Q4 2021 13F Holders as of 31 Dec 2021

Security type / class: Equity / Common Shares, No Par Value
Total 13F shares: 404,525,859
Total 13F value: $49,630,291,183
Share change: -6,041,412
Put/Call ratio: 117%
SEC-reported price per share: $122.86
Number of holders: 763
Value change: -$766,694,815
Number of buys: 286
Number of sells: 300
Shares outstanding: 623,019,000

Security key

136375102

Report period

Q4 2021

Institutions

763

Top holders

CNI full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 CANADIAN NATIONAL RAILWAY CO SEC filings CANADIAN NATIONAL RAILWAY CO company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 136375102

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

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

TCI Fund Management Ltd

Comparable rows

0/15

Latest evidence

30 Sep 2021

13F Highest disclosed value: $4,246,357,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

TCI Fund Management Ltd has the largest disclosed position value at $4.25B.

0 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.

Disclosed position value Top 5

TCI Fund Management Ltd $4.25B

ROYAL BANK OF CANADA $3.81B

MASSACHUSETTS FINANCIAL SERVICES ... $3.69B

VANGUARD GROUP INC $2.2B

BANK OF MONTREAL /CAN/ $1.99B

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
TCI Fund Management Ltd	13F Company 13F	— denominator unverified	$4,246,357,000 36,699,825 shares	—	30 Sep 2021
ROYAL BANK OF CANADA	13F Company 13F	— denominator unverified	$3,807,129,000 32,919,393 shares	—	30 Sep 2021
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F Company 13F	— denominator unverified	$3,685,025,000 31,863,594 shares	—	30 Sep 2021
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$2,200,587,000 19,027,987 shares	—	30 Sep 2021
BANK OF MONTREAL /CAN/	13F Company 13F	— denominator unverified	$1,991,682,000 17,107,170 shares	—	30 Sep 2021
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	— denominator unverified	$1,951,016,000 16,841,036 shares	—	30 Sep 2021

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 Q4 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

763

404,525,859

Rows available

763

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 Q4 2021 vs Q3 2021 Across Filers

Q3 2021 holders

697

Q4 2021 holders

763

Holder diff

Investor	Q3 2021 Shares	Q4 2021 Shares	Share Diff	Share Chg %	Q3 2021 value	Q4 2021 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend