ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

Position in CNI — Canadian National Railway Co

CIK 1164508 BOSTON, MA

Back to CNI Full portfolio

Position in CNI

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$485,948,150

-$123,476,729 QoQ

Shares Held

4,728,502

-23.3% QoQ

Ownership

0.780%

of shares outstanding

% of Portfolio

0.27%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

24 quarters on record

Voting authority Sole 87.530955892585.ToString("F0")% Shared 0.ToString("F0")% None 12.469044107414991.ToString("F0")%

Common Shares in CNI Over Time

Shares Held

Position Value (USD)

Position in Railroads

Industrials · as of Mar 31, 2026

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP holds $1,580,329,494 across 8 Railroads names. CNI ranks #2 (30.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	UNP	Union Pacific Corp	2,444,520	$593,089,442
2	CNI	Canadian National Railway Co This page	4,728,502	$485,948,150
3	NSC	Norfolk Southern Corp	1,626,688	$466,859,456
4	WAB	Westinghouse Air Brake Technologies Corp	68,034	$17,002,376
5	CSX	Csx Corp	210,090	$8,624,194
6	TRN	Trinity Industries Inc	208,504	$6,709,658
7	RAIL	FreightCar America, Inc.	230,801	$1,839,483
8	FSTR	Foster L B Co	9,202	$256,735

All Filings in CNI

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24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$485,948,150	4,728,502	-23.3%	Shares	Defined	2026-05-14
2025-12-31	$609,424,879	6,165,148	+2.9%	Shares	Defined	2026-02-13
2025-09-30	$565,020,893	5,991,738	-4.8%	Shares	Defined	2025-11-13
2025-06-30	$655,121,985	6,296,828	+20.1%	Shares	Defined	2025-08-13
2025-03-31	$511,163,178	5,244,851	+8.9%	Shares	Defined	2025-05-14
2024-12-31	$488,716,748	4,814,469	+29.7%	Shares	Defined	2025-02-12
2024-09-30	$434,801,287	3,711,492	+78.2%	Shares	Defined	2024-11-14
2024-06-30	$246,039,864	2,082,789	-26.4%	Shares	Defined	2024-08-14
2024-03-31	$372,481,675	2,828,044	-11.5%	Shares	Defined	2024-05-15
2023-12-31	$401,533,329	3,196,158	+7.2%	Shares	Defined	2024-02-14
2023-09-30	$322,963,687	2,981,295	-16.9%	Shares	Defined	2023-11-14
2023-06-30	$434,482,456	3,588,688	+117.4%	Shares	Defined	2023-08-14
2023-03-31	$194,692,379	1,650,355	+25348.8%	Shares	Defined	2023-05-15
2022-12-31	$770,936	6,485	-98.6%	Shares	Defined	2023-02-14
2022-09-30	$48,786,858	451,772	-1.3%	Shares	Defined	2022-11-14
2022-06-30	$51,476,281	457,689	-22.6%	Shares	Defined	2022-08-15
2022-03-31	$79,276,337	590,997	-45.8%	Shares	Defined	2022-05-13
2021-12-31	$133,985,341	1,090,553	+49470.6%	Shares	Defined	2022-02-14
2021-09-30	$254,430	2,200	-97.4%	Shares	Defined	2021-11-12
2021-03-31	$9,974,280	86,000	+1850.6%	Shares	Defined	2021-05-14
2020-12-31	$484,328	4,409	-99.7%	Shares	Defined	2021-02-12
2020-09-30	$158,066,272	1,484,748	+0.9%	Shares	Defined	2020-11-12
2020-06-30	$130,320,569	1,471,385	-21.1%	Shares	Defined	2020-08-12
2020-03-31	$144,713,265	1,864,141	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.