ADAGE CAPITAL PARTNERS GP, L.L.C.

Position in CNI — Canadian National Railway Co

CIK 1165408 Boston, MA

Position in CNI

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$88,134,010

+$57,243,385 QoQ

Shares Held

857,585

+174.4% QoQ

Ownership

0.141%

of shares outstanding

% of Portfolio

0.14%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2025

2 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Industrials · as of Mar 31, 2026

ADAGE CAPITAL PARTNERS GP, L.L.C. holds $656,497,055 across 4 Railroads names. CNI ranks #3 (13.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CSX	Csx Corp	7,085,533	$290,861,129
2	NSC	Norfolk Southern Corp	854,036	$245,108,332
3	CNI	Canadian National Railway Co This page	857,585	$88,134,010
4	WAB	Westinghouse Air Brake Technologies Corp	129,621	$32,393,584

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$88,134,010	857,585	+174.4%	Shares	Sole	2026-05-15
2025-12-31	$30,890,625	312,500	—	Shares	Sole	2026-02-17
No filing history on record for this holder in this stock.