WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

Position in CRS — Carpenter Technology Corp

CIK 1644956 CHICAGO, IL

Position in CRS

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

Position Value

$138,305,658

+$6,841,383 QoQ

Shares Held

350,896

-16.0% QoQ

Ownership

0.706%

of shares outstanding

% of Portfolio

0.46%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

10 quarters on record

Voting authority Sole 96.1712302220601.ToString("F0")% Shared 0.ToString("F0")% None 3.8287697779399026.ToString("F0")%

Industrials · as of Mar 31, 2026

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds $413,416,855 across 4 Metal Fabrication names. CRS ranks #2 (33.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MLI	Mueller Industries Inc	2,109,729	$233,757,973
2	CRS	Carpenter Technology Corp This page	350,896	$138,305,658
3	ESAB	ESAB Corp	301,883	$29,180,010
4	CMC	COMMERCIAL METALS Co	198,164	$12,173,214

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$138,305,658	350,896	-16.0%	Shares	Sole	2026-05-08
2025-12-31	$131,464,275	417,559	-10.4%	Shares	Sole	2026-02-09
2025-09-30	$114,481,551	466,244	-4.4%	Shares	Sole	2025-11-12
2025-06-30	$134,789,696	487,697	+2145.2%	Shares	Sole	2025-07-29
2021-06-30	$873,658	21,722	-88.5%	Shares	Sole	2021-08-12
2021-03-31	$7,743,771	188,184	-36.9%	Shares	Sole	2021-05-13
2020-12-31	$8,683,613	298,201	-1.9%	Shares	Sole	2021-02-09
2020-09-30	$5,522,002	304,075	+9.1%	Shares	Sole	2020-11-06
2020-06-30	$6,764,845	278,618	+30.5%	Shares	Sole	2020-08-12
2020-03-31	$4,163,406	213,508	—	Shares	Sole	2020-05-08
No filing history on record for this holder in this stock.