CARPENTER TECHNOLOGY CORP

Ticker: CRS CUSIP: 144285103 Class: EQTY

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 417,559 Value ($000) $131,464 Avg Close $300.56 Range $233.45 - $341.91

Q3 2025

Shares 466,244 Value ($000) $114,482 Avg Close $255.23 Range $227.68 - $290.19

Q2 2025

Shares 487,697 Value ($000) $134,790 Avg Close $217.46 Range $138.14 - $278.89

Q2 2021

Shares 21,722 Value ($000) $874 Avg Close $39.61 Range $34.85 - $46.22

Q1 2021

Shares 188,184 Value ($000) $7,744 Avg Close $35.43 Range $25.92 - $44.91

Q4 2020

Shares 298,201 Value ($000) $8,684 Avg Close $21.45 Range $14.76 - $27.82

Q3 2020

Shares 304,075 Value ($000) $5,522 Avg Close $19.74 Range $16.16 - $23.14

Q2 2020

Shares 278,618 Value ($000) $6,765 Avg Close $20.13 Range $15.67 - $28.07

Q1 2020

Shares 213,508 Value ($000) $4,163 Avg Close $33.54 Range $12.25 - $45.06

Q4 2019

Shares 224,352 Value ($000) $11,168 Avg Close $45.98 Range $40.06 - $49.23

Q3 2019

Shares 293,072 Value ($000) $15,140 Avg Close $43.07 Range $38.53 - $50.32

Q2 2019

Shares 311,801 Value ($000) $14,960 Avg Close $41.82 Range $35.61 - $46.94

Q1 2019

Shares 365,370 Value ($000) $16,752 Avg Close $39.37 Range $30.34 - $43.29

Q4 2018

Shares 381,818 Value ($000) $13,597 Avg Close $39.73 Range $28.90 - $52.82

Q3 2018

Shares 373,261 Value ($000) $22,004 Avg Close $50.23 Range $45.11 - $53.40

Q2 2018

Shares 404,047 Value ($000) $21,241 Avg Close $47.32 Range $36.44 - $53.84

Q1 2018

Shares 343,313 Value ($000) $15,147 Avg Close $43.88 Range $37.04 - $47.48

Q4 2017

Shares 355,942 Value ($000) $18,149 Avg Close $43.11 Range $38.33 - $46.61

Q3 2017

Shares 358,278 Value ($000) $17,208 Avg Close $34.63 Range $31.21 - $41.75

Q2 2017

Shares 358,934 Value ($000) $13,435 Avg Close $31.90 Range $29.39 - $35.62

Q1 2017

Shares 353,048 Value ($000) $13,169 Avg Close $33.44 Range $29.61 - $38.76

Q4 2016

Shares 354,466 Value ($000) $12,821 Avg Close $31.67 Range $25.96 - $35.97

Q3 2016

Shares 359,579 Value ($000) $14,836 Avg Close $31.99 Range $27.47 - $35.95

Q2 2016

Shares 13,285 Value ($000) $437 Avg Close $28.18 Range $24.34 - $32.15

Q1 2016

Shares 9,981 Value ($000) $342 Avg Close $24.77 Range $20.09 - $30.48

Q4 2015

Shares 11,434 Value ($000) $346 Avg Close $27.60 Range $23.07 - $30.97

Q3 2015

Shares 20,524 Value ($000) $611 Avg Close $30.24 Range $24.30 - $34.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	417,559	$131,464	$300.56	$233.45 - $341.91
Q3 2025	466,244	$114,482	$255.23	$227.68 - $290.19
Q2 2025	487,697	$134,790	$217.46	$138.14 - $278.89
Q2 2021	21,722	$874	$39.61	$34.85 - $46.22
Q1 2021	188,184	$7,744	$35.43	$25.92 - $44.91
Q4 2020	298,201	$8,684	$21.45	$14.76 - $27.82
Q3 2020	304,075	$5,522	$19.74	$16.16 - $23.14
Q2 2020	278,618	$6,765	$20.13	$15.67 - $28.07
Q1 2020	213,508	$4,163	$33.54	$12.25 - $45.06
Q4 2019	224,352	$11,168	$45.98	$40.06 - $49.23
Q3 2019	293,072	$15,140	$43.07	$38.53 - $50.32
Q2 2019	311,801	$14,960	$41.82	$35.61 - $46.94
Q1 2019	365,370	$16,752	$39.37	$30.34 - $43.29
Q4 2018	381,818	$13,597	$39.73	$28.90 - $52.82
Q3 2018	373,261	$22,004	$50.23	$45.11 - $53.40
Q2 2018	404,047	$21,241	$47.32	$36.44 - $53.84
Q1 2018	343,313	$15,147	$43.88	$37.04 - $47.48
Q4 2017	355,942	$18,149	$43.11	$38.33 - $46.61
Q3 2017	358,278	$17,208	$34.63	$31.21 - $41.75
Q2 2017	358,934	$13,435	$31.90	$29.39 - $35.62
Q1 2017	353,048	$13,169	$33.44	$29.61 - $38.76
Q4 2016	354,466	$12,821	$31.67	$25.96 - $35.97
Q3 2016	359,579	$14,836	$31.99	$27.47 - $35.95
Q2 2016	13,285	$437	$28.18	$24.34 - $32.15
Q1 2016	9,981	$342	$24.77	$20.09 - $30.48
Q4 2015	11,434	$346	$27.60	$23.07 - $30.97
Q3 2015	20,524	$611	$30.24	$24.30 - $34.20