Company · Ownership research

CARPENTER TECHNOLOGY CORP CRS

CIK 0000017843 · CUSIP 144285103

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 144285103 (CRS), not CUSIP 144285903 (CRS), CUSIP 144285953 (CRS), and does not merge CUSIPs.

This page lists the top 20 of 362 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock Inc. CIK 1364742 · View history	$836.03M 7,629,426 shares	0.02%	-296.39K(-3.70%)Reduced	SEC filing ↗ Aug 13, 2024	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$608.85M 5,556,220 shares	0.01%	-129.80K(-2.30%)Reduced	SEC filing ↗ Aug 13, 2024	▾
03	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$332.25M 3,032,113 shares	0.09%	-498.19K(-14.10%)Reduced	SEC filing ↗ Aug 9, 2024	▾
04	STATE STREET CORP CIK 93751 · View history	$308.79M 2,817,934 shares	0.01%	-263.04K(-8.50%)Reduced	SEC filing ↗ Aug 14, 2024	▾
05	FMR LLC CIK 315066 · View history	$258.21M 2,356,332 shares	0.02%	+1.36M(+136.20%)Added	SEC filing ↗ Aug 13, 2024	▾
06	Advent International, L.P. CIK 1034196 · View history	$146.18M 1,333,961 shares	3.49%	+115.24K(+9.50%)Added	SEC filing ↗ Aug 14, 2024	▾
07	Invesco Ltd. CIK 914208 · View history	$135.36M 1,235,234 shares	0.03%	-432.10K(-25.90%)Reduced	SEC filing ↗ Aug 13, 2024	▾
08	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$118.67M 1,082,707 shares	0.01%	+4.22K(+0.40%)Added	SEC filing ↗ Aug 9, 2024	▾
09	AMERIPRISE FINANCIAL INC CIK 820027 · View history	$96.76M 882,476 shares	0.03%	+360.59K(+69.10%)Added	SEC filing ↗ Aug 14, 2024	▾
10	AMERICAN CENTURY COMPANIES INC CIK 748054 · View history	$93.04M 849,097 shares	0.06%	+479.05K(+129.50%)Added	SEC filing ↗ Aug 7, 2024	▾
11	FRONTIER CAPITAL MANAGEMENT CO LLC CIK 351173 · View history	$88.32M 805,978 shares	0.87%	-315.53K(-28.10%)Reduced	SEC filing ↗ Aug 14, 2024	▾
12	Wolf Hill Capital Management, LP CIK 1785988 · View history	$73.85M 673,933 shares	7.42%	+673.93KNew	SEC filing ↗ Aug 13, 2024	▾
13	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · Amended · View history	$72.97M 665,926 shares	0.01%	+12.33K(+1.90%)Added	SEC filing ↗ Aug 12, 2024	▾
14	MORGAN STANLEY CIK 895421 · Amended · View history	$71.38M 651,409 shares	0.01%	+116.92K(+21.90%)Added	SEC filing ↗ May 14, 2025	▾
15	Bank of New York Mellon Corp CIK 1390777 · View history	$70.68M 644,994 shares	0.01%	-64.39K(-9.10%)Reduced	SEC filing ↗ Jul 25, 2024	▾
16	HAWK RIDGE CAPITAL MANAGEMENT LP CIK 1609074 · View history	$65.91M 601,511 shares	2.84%	-90.91K(-13.10%)Reduced	SEC filing ↗ Aug 14, 2024	▾
17	T. Rowe Price Investment Management, Inc. CIK 1897612 · View history	$62.07M 566,430 shares	0.04%	-125.08K(-18.10%)Reduced	SEC filing ↗ Aug 14, 2024	▾
18	NORTHERN TRUST CORP CIK 73124 · View history	$61.98M 565,603 shares	0.01%	-77.08K(-12.00%)Reduced	SEC filing ↗ Aug 14, 2024	▾
19	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$57.42M 524,011 shares	0.01%	-593.81K(-53.10%)Reduced	SEC filing ↗ Aug 13, 2024	▾
20	EMERALD ADVISERS, LLC CIK 1015083 · View history	$56.02M 511,204 shares	2.35%	-111.75K(-17.90%)Reduced	SEC filing ↗ Aug 6, 2024	▾

Showing 20 / 362 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

362

Cancelled or null records excluded

Disclosed shares

46,716,137

Not deduplicated across managers

Disclosed value

$5.12B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

CARPENTER TECHNOLOGY CORP · Q2 2024

Explore all 362 reporting institutions.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.