ARCH CAP GROUP LTD

Ticker: ACGL CUSIP: G0450A105 Class: COM

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q4 2025

Shares 524,254 Value ($000) $50 Avg Close $91.50 Range $82.45 - $97.60

Q3 2025

Shares 613,992 Value ($000) $56 Avg Close $89.67 Range $84.81 - $94.51

Q2 2025

Shares 745,094 Value ($000) $68 Avg Close $92.27 Range $82.49 - $96.92

Q1 2025

Shares 750,193 Value ($000) $72 Avg Close $92.28 Range $87.42 - $97.40

Q4 2024

Shares 641,973 Value ($000) $59 Avg Close $98.18 Range $88.53 - $110.75

Q3 2024

Shares 749,914 Value ($000) $84 Avg Close $98.89 Range $89.46 - $109.06

Q2 2024

Shares 944,635 Value ($000) $95 Avg Close $92.47 Range $84.85 - $98.69

Q1 2024

Shares 1,052,549 Value ($000) $97 Avg Close $80.40 Range $70.63 - $88.03

Q4 2023

Shares 1,045,440 Value ($000) $78 Avg Close $77.71 Range $69.27 - $86.20

Q3 2023

Shares 1,115,598 Value ($000) $89 Avg Close $74.00 Range $68.78 - $80.66

Q2 2023

Shares 685,550 Value ($000) $51 Avg Close $68.76 Range $63.88 - $74.46

Q1 2023

Shares 726,078 Value ($000) $49 Avg Close $62.49 Range $57.72 - $68.73

Q4 2022

Shares 912,283 Value ($000) $57 Avg Close $53.09 Range $42.43 - $60.74

Q3 2022

Shares 659,223 Value ($000) $30,022 Avg Close $42.96 Range $39.03 - $45.57

Q2 2022

Shares 620,232 Value ($000) $28,214 Avg Close $44.08 Range $40.02 - $48.24

Q1 2022

Shares 626,523 Value ($000) $30,336 Avg Close $44.21 Range $41.45 - $46.74

Q4 2021

Shares 620,847 Value ($000) $27,597 Avg Close $40.35 Range $35.60 - $42.71

Q3 2021

Shares 194,629 Value ($000) $7,431 Avg Close $37.66 Range $34.74 - $40.45

Q2 2021

Shares 214,692 Value ($000) $8,360 Avg Close $37.65 Range $35.16 - $39.25

Q1 2021

Shares 223,428 Value ($000) $8,573 Avg Close $33.84 Range $29.70 - $37.41

Q4 2020

Shares 224,835 Value ($000) $8,110 Avg Close $31.21 Range $27.15 - $34.38

Q3 2020

Shares 254,095 Value ($000) $7,432 Avg Close $28.99 Range $24.93 - $32.03

Q2 2020

Shares 260,646 Value ($000) $7,468 Avg Close $26.29 Range $19.90 - $34.00

Q1 2020

Shares 258,283 Value ($000) $7,351 Avg Close $38.54 Range $21.43 - $45.95

Q4 2019

Shares 243,571 Value ($000) $10,447 Avg Close $39.45 Range $38.15 - $40.92

Q3 2019

Shares 184,808 Value ($000) $7,758 Avg Close $37.49 Range $35.20 - $40.76

Q2 2019

Shares 168,296 Value ($000) $6,240 Avg Close $32.43 Range $30.49 - $35.41

Q1 2019

Shares 149,243 Value ($000) $4,824 Avg Close $28.95 Range $23.84 - $31.43

Q4 2018

Shares 140,255 Value ($000) $3,748 Avg Close $26.29 Range $23.57 - $28.53

Q3 2018

Shares 144,526 Value ($000) $4,308 Avg Close $28.28 Range $24.96 - $29.78

Q2 2018

Shares 143,782 Value ($000) $3,804 Avg Close $25.54 Range $24.44 - $27.51

Q1 2018

Shares 56,386 Value ($000) $4,826 Avg Close $27.98 Range $26.36 - $30.04

Q4 2017

Shares 46,488 Value ($000) $4,220 Avg Close $30.41 Range $28.31 - $32.52

Q3 2017

Shares 42,945 Value ($000) $4,230 Avg Close $30.68 Range $28.69 - $31.53

Q2 2017

Shares 38,668 Value ($000) $3,607 Avg Close $30.16 Range $29.16 - $31.45

Q1 2017

Shares 39,180 Value ($000) $3,713 Avg Close $29.06 Range $26.69 - $30.44

Q4 2016

Shares 37,461 Value ($000) $3,233 Avg Close $25.85 Range $24.24 - $28.02

Q3 2016

Shares 29,253 Value ($000) $2,319 Avg Close $24.20 Range $21.82 - $26.99

Q2 2016

Shares 28,153 Value ($000) $2,027 Avg Close $22.46 Range $21.40 - $23.18

Q1 2016

Shares 25,864 Value ($000) $1,839 Avg Close $21.66 Range $18.96 - $22.72

Q4 2015

Shares 26,344 Value ($000) $1,837 Avg Close $23.38 Range $21.55 - $24.98

Q3 2015

Shares 32,723 Value ($000) $2,404 Avg Close $22.28 Range $20.37 - $23.77

Q2 2015

Shares 31,123 Value ($000) $2,084 Avg Close $20.18 Range $18.95 - $21.56

Q1 2015

Shares 29,783 Value ($000) $1,835 Avg Close $19.04 Range $18.28 - $19.97

Q4 2014

Shares 41,168 Value ($000) $2,433 Avg Close $18.04 Range $16.64 - $19.05

Q3 2014

Shares 28,043 Value ($000) $1,535 Avg Close $17.54 Range $16.79 - $18.46

Q2 2014

Shares 37,243 Value ($000) $2,139 Avg Close $18.11 Range $17.63 - $18.55

Q1 2014

Shares 49,379 Value ($000) $2,841 Avg Close $17.63 Range $16.56 - $18.88

Q4 2013

Shares 128,040 Value ($000) $7,643 Avg Close $18.24 Range $17.07 - $18.95

Q3 2013

Shares 134,540 Value ($000) $7,283 Avg Close $17.00 Range $16.17 - $17.71

Q2 2013

Shares 134,540 Value ($000) $6,917 Avg Close $16.55 Range $15.68 - $17.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	524,254	$50	$91.50	$82.45 - $97.60
Q3 2025	613,992	$56	$89.67	$84.81 - $94.51
Q2 2025	745,094	$68	$92.27	$82.49 - $96.92
Q1 2025	750,193	$72	$92.28	$87.42 - $97.40
Q4 2024	641,973	$59	$98.18	$88.53 - $110.75
Q3 2024	749,914	$84	$98.89	$89.46 - $109.06
Q2 2024	944,635	$95	$92.47	$84.85 - $98.69
Q1 2024	1,052,549	$97	$80.40	$70.63 - $88.03
Q4 2023	1,045,440	$78	$77.71	$69.27 - $86.20
Q3 2023	1,115,598	$89	$74.00	$68.78 - $80.66
Q2 2023	685,550	$51	$68.76	$63.88 - $74.46
Q1 2023	726,078	$49	$62.49	$57.72 - $68.73
Q4 2022	912,283	$57	$53.09	$42.43 - $60.74
Q3 2022	659,223	$30,022	$42.96	$39.03 - $45.57
Q2 2022	620,232	$28,214	$44.08	$40.02 - $48.24
Q1 2022	626,523	$30,336	$44.21	$41.45 - $46.74
Q4 2021	620,847	$27,597	$40.35	$35.60 - $42.71
Q3 2021	194,629	$7,431	$37.66	$34.74 - $40.45
Q2 2021	214,692	$8,360	$37.65	$35.16 - $39.25
Q1 2021	223,428	$8,573	$33.84	$29.70 - $37.41
Q4 2020	224,835	$8,110	$31.21	$27.15 - $34.38
Q3 2020	254,095	$7,432	$28.99	$24.93 - $32.03
Q2 2020	260,646	$7,468	$26.29	$19.90 - $34.00
Q1 2020	258,283	$7,351	$38.54	$21.43 - $45.95
Q4 2019	243,571	$10,447	$39.45	$38.15 - $40.92
Q3 2019	184,808	$7,758	$37.49	$35.20 - $40.76
Q2 2019	168,296	$6,240	$32.43	$30.49 - $35.41
Q1 2019	149,243	$4,824	$28.95	$23.84 - $31.43
Q4 2018	140,255	$3,748	$26.29	$23.57 - $28.53
Q3 2018	144,526	$4,308	$28.28	$24.96 - $29.78
Q2 2018	143,782	$3,804	$25.54	$24.44 - $27.51
Q1 2018	56,386	$4,826	$27.98	$26.36 - $30.04
Q4 2017	46,488	$4,220	$30.41	$28.31 - $32.52
Q3 2017	42,945	$4,230	$30.68	$28.69 - $31.53
Q2 2017	38,668	$3,607	$30.16	$29.16 - $31.45
Q1 2017	39,180	$3,713	$29.06	$26.69 - $30.44
Q4 2016	37,461	$3,233	$25.85	$24.24 - $28.02
Q3 2016	29,253	$2,319	$24.20	$21.82 - $26.99
Q2 2016	28,153	$2,027	$22.46	$21.40 - $23.18
Q1 2016	25,864	$1,839	$21.66	$18.96 - $22.72
Q4 2015	26,344	$1,837	$23.38	$21.55 - $24.98
Q3 2015	32,723	$2,404	$22.28	$20.37 - $23.77
Q2 2015	31,123	$2,084	$20.18	$18.95 - $21.56
Q1 2015	29,783	$1,835	$19.04	$18.28 - $19.97
Q4 2014	41,168	$2,433	$18.04	$16.64 - $19.05
Q3 2014	28,043	$1,535	$17.54	$16.79 - $18.46
Q2 2014	37,243	$2,139	$18.11	$17.63 - $18.55
Q1 2014	49,379	$2,841	$17.63	$16.56 - $18.88
Q4 2013	128,040	$7,643	$18.24	$17.07 - $18.95
Q3 2013	134,540	$7,283	$17.00	$16.17 - $17.71
Q2 2013	134,540	$6,917	$16.55	$15.68 - $17.32