BLAIR WILLIAM & CO/IL

Position in CSX — Csx Corp

CIK 902367 CHICAGO, IL

Position in CSX

as of Mar 31, 2026 · filed May 8, 2026 Compact

Position Value

$5,533,047

+$486,214 QoQ

Shares Held

134,788

-3.2% QoQ

Ownership

0.007%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 95.52853369736178.ToString("F0")% Shared 0.ToString("F0")% None 4.471466302638217.ToString("F0")%

Industrials · as of Mar 31, 2026

BLAIR WILLIAM & CO/IL holds $222,305,260 across 6 Railroads names. CSX ranks #5 (2.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	UNP	Union Pacific Corp	514,829	$124,907,811
2	WAB	Westinghouse Air Brake Technologies Corp	283,859	$70,939,202
3	NSC	Norfolk Southern Corp	42,505	$12,198,935
4	CP	Canadian Pacific Kansas City Ltd/Cn	70,406	$5,538,135
5	CSX	Csx Corp This page	134,788	$5,533,047
6	CNI	Canadian National Railway Co	31,022	$3,188,130

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$5,533,047	134,788	-3.2%	Shares	Sole	2026-05-08
2025-12-31	$5,046,833	139,223	-10.5%	Shares	Sole	2026-02-17
2025-09-30	$5,521,343	155,487	-4.2%	Shares	Sole	2025-11-12
2025-06-30	$5,295,098	162,277	-4.8%	Shares	Sole	2025-07-24
2025-03-31	$5,018,639	170,528	+5.5%	Shares	Sole	2025-05-09
2024-12-31	$5,215,122	161,609	-5.6%	Shares	Sole	2025-02-12
2024-09-30	$5,912,848	171,238	+0.9%	Shares	Sole	2024-11-12
2024-06-30	$5,677,836	169,741	+3.4%	Shares	Sole	2024-08-12
2024-03-31	$6,083,928	164,120	+11.6%	Shares	Sole	2024-05-09
2023-12-31	$5,096,871	147,011	+8.5%	Shares	Sole	2024-02-12
2023-09-30	$4,165,856	135,475	+8.1%	Shares	Sole	2023-11-09
2023-06-30	$4,274,264	125,345	+1.6%	Shares	Sole	2023-08-11
2023-03-31	$3,694,775	123,406	-1.0%	Shares	Sole	2023-05-12
2022-12-31	$3,861,037	124,630	-0.1%	Shares	Sole	2023-02-10
2022-09-30	$3,324,165	124,781	-4.1%	Shares	Sole	2022-11-09
2022-06-30	$3,779,950	130,074	+6.3%	Shares	Sole	2022-08-10
2022-03-31	$4,581,408	122,334	+12.7%	Shares	Sole	2022-05-13
2021-12-31	$4,079,788	108,505	+75.4%	Shares	Sole	2022-02-14
2021-09-30	$1,839,478	61,852	+1.8%	Shares	Sole	2021-11-12
2021-06-30	$1,949,533	60,771	+168.2%	Shares	Sole	2021-08-12
2021-03-31	$728,195	22,657	-17.0%	Shares	Sole	2021-05-13
2020-12-31	$825,734	27,297	-8.1%	Shares	Sole	2021-02-09
2020-09-30	$769,424	29,719	+7.9%	Shares	Sole	2020-11-06
2020-06-30	$640,446	27,550	+13.7%	Shares	Sole	2020-08-12
2020-03-31	$462,716	24,226	—	Shares	Sole	2020-05-11
No filing history on record for this holder in this stock.