BERKLEY W R CORP

Ticker: WRB CUSIP: 084423102 Class: COM

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q4 2025

Shares 137,015 Value ($000) $9,698 Avg Close $72.74 Range $64.36 - $77.72

Q3 2025

Shares 138,339 Value ($000) $10,600 Avg Close $70.00 Range $65.55 - $75.76

Q2 2025

Shares 135,330 Value ($000) $9,943 Avg Close $69.95 Range $61.08 - $73.57

Q1 2025

Shares 136,953 Value ($000) $9,746 Avg Close $59.72 Range $54.51 - $74.49

Q4 2024

Shares 130,112 Value ($000) $7,673 Avg Close $57.87 Range $54.03 - $63.18

Q3 2024

Shares 121,709 Value ($000) $6,905 Avg Close $53.88 Range $49.31 - $58.78

Q2 2024

Shares 96,324 Value ($000) $7,569 Avg Close $51.01 Range $48.28 - $56.07

Q1 2024

Shares 96,829 Value ($000) $8,564 Avg Close $51.43 Range $44.84 - $56.59

Q4 2023

Shares 105,411 Value ($000) $7,423 Avg Close $43.01 Range $38.99 - $46.59

Q3 2023

Shares 91,736 Value ($000) $5,824 Avg Close $38.71 Range $35.97 - $41.14

Q2 2023

Shares 94,643 Value ($000) $5,637 Avg Close $36.64 Range $34.48 - $39.64

Q1 2023

Shares 94,388 Value ($000) $5,877 Avg Close $41.60 Range $36.60 - $46.85

Q4 2022

Shares 90,540 Value ($000) $6,629 Avg Close $44.51 Range $39.51 - $47.36

Q3 2022

Shares 89,171 Value ($000) $5,758 Avg Close $40.00 Range $37.40 - $42.70

Q2 2022

Shares 106,671 Value ($000) $7,281 Avg Close $41.54 Range $39.62 - $44.01

Q1 2022

Shares 106,873 Value ($000) $7,116 Avg Close $36.37 Range $32.41 - $41.10

Q4 2021

Shares 80,730 Value ($000) $6,661 Avg Close $31.99 Range $28.90 - $33.91

Q3 2021

Shares 66,755 Value ($000) $4,885 Avg Close $29.58 Range $28.23 - $30.95

Q2 2021

Shares 66,018 Value ($000) $4,913 Avg Close $30.80 Range $28.73 - $32.57

Q1 2021

Shares 71,395 Value ($000) $5,379 Avg Close $27.39 Range $24.26 - $30.57

Q4 2020

Shares 79,551 Value ($000) $5,230 Avg Close $25.56 Range $23.47 - $27.94

Q3 2020

Shares 79,995 Value ($000) $4,890 Avg Close $24.25 Range $21.67 - $25.92

Q2 2020

Shares 81,561 Value ($000) $4,674 Avg Close $21.65 Range $17.75 - $25.65

Q1 2020

Shares 83,907 Value ($000) $4,378 Avg Close $26.24 Range $16.88 - $31.29

Q4 2019

Shares 87,623 Value ($000) $6,055 Avg Close $26.99 Range $26.07 - $29.98

Q3 2019

Shares 86,061 Value ($000) $6,215 Avg Close $27.14 Range $25.23 - $28.29

Q2 2019

Shares 85,968 Value ($000) $5,670 Avg Close $23.59 Range $21.25 - $26.10

Q1 2019

Shares 50,691 Value ($000) $4,294 Avg Close $20.26 Range $18.10 - $21.71

Q4 2018

Shares 159,857 Value ($000) $11,800 Avg Close $19.20 Range $17.53 - $20.30

Q3 2018

Shares 185,830 Value ($000) $14,821 Avg Close $19.20 Range $17.96 - $20.20

Q2 2018

Shares 157,819 Value ($000) $11,424 Avg Close $18.67 Range $17.54 - $19.80

Q1 2018

Shares 155,126 Value ($000) $11,277 Avg Close $17.46 Range $16.63 - $18.44

Q4 2017

Shares 158,289 Value ($000) $11,344 Avg Close $16.98 Range $16.18 - $17.82

Q3 2017

Shares 160,318 Value ($000) $10,699 Avg Close $16.55 Range $15.18 - $17.71

Q2 2017

Shares 232,801 Value ($000) $16,107 Avg Close $16.61 Range $15.94 - $17.28

Q1 2017

Shares 160,557 Value ($000) $11,342 Avg Close $16.83 Range $15.96 - $17.75

Q4 2016

Shares 165,402 Value ($000) $11,002 Avg Close $14.61 Range $13.31 - $16.21

Q3 2016

Shares 9,774 Value ($000) $562 Avg Close $13.86 Range $13.40 - $14.24

Q2 2016

Shares 8,244 Value ($000) $478 Avg Close $13.28 Range $12.90 - $14.20

Q1 2016

Shares 8,244 Value ($000) $462 Avg Close $12.24 Range $11.21 - $13.36

Q4 2015

Shares 8,244 Value ($000) $460 Avg Close $12.98 Range $12.35 - $13.48

Q3 2015

Shares 10,747 Value ($000) $579 Avg Close $12.99 Range $12.19 - $13.73

Q2 2015

Shares 12,693 Value ($000) $656 Avg Close $11.79 Range $11.41 - $12.54

Q1 2015

Shares 12,693 Value ($000) $648 Avg Close $11.73 Range $11.09 - $12.13

Q4 2014

Shares 12,693 Value ($000) $656 Avg Close $11.66 Range $10.70 - $12.41

Q3 2014

Shares 12,693 Value ($000) $607 Avg Close $10.69 Range $10.11 - $11.18

Q2 2014

Shares 62,693 Value ($000) $2,901 Avg Close $9.99 Range $9.23 - $10.58

Q1 2014

Shares 37,293 Value ($000) $1,544 Avg Close $9.26 Range $8.59 - $9.84

Q4 2013

Shares 12,693 Value ($000) $545 Avg Close $9.82 Range $9.49 - $10.19

Q3 2013

Shares 53,751 Value ($000) $2,308 Avg Close $9.57 Range $9.16 - $10.14

Q2 2013

Shares 59,208 Value ($000) $2,415 Avg Close $9.58 Range $8.95 - $10.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	137,015	$9,698	$72.74	$64.36 - $77.72
Q3 2025	138,339	$10,600	$70.00	$65.55 - $75.76
Q2 2025	135,330	$9,943	$69.95	$61.08 - $73.57
Q1 2025	136,953	$9,746	$59.72	$54.51 - $74.49
Q4 2024	130,112	$7,673	$57.87	$54.03 - $63.18
Q3 2024	121,709	$6,905	$53.88	$49.31 - $58.78
Q2 2024	96,324	$7,569	$51.01	$48.28 - $56.07
Q1 2024	96,829	$8,564	$51.43	$44.84 - $56.59
Q4 2023	105,411	$7,423	$43.01	$38.99 - $46.59
Q3 2023	91,736	$5,824	$38.71	$35.97 - $41.14
Q2 2023	94,643	$5,637	$36.64	$34.48 - $39.64
Q1 2023	94,388	$5,877	$41.60	$36.60 - $46.85
Q4 2022	90,540	$6,629	$44.51	$39.51 - $47.36
Q3 2022	89,171	$5,758	$40.00	$37.40 - $42.70
Q2 2022	106,671	$7,281	$41.54	$39.62 - $44.01
Q1 2022	106,873	$7,116	$36.37	$32.41 - $41.10
Q4 2021	80,730	$6,661	$31.99	$28.90 - $33.91
Q3 2021	66,755	$4,885	$29.58	$28.23 - $30.95
Q2 2021	66,018	$4,913	$30.80	$28.73 - $32.57
Q1 2021	71,395	$5,379	$27.39	$24.26 - $30.57
Q4 2020	79,551	$5,230	$25.56	$23.47 - $27.94
Q3 2020	79,995	$4,890	$24.25	$21.67 - $25.92
Q2 2020	81,561	$4,674	$21.65	$17.75 - $25.65
Q1 2020	83,907	$4,378	$26.24	$16.88 - $31.29
Q4 2019	87,623	$6,055	$26.99	$26.07 - $29.98
Q3 2019	86,061	$6,215	$27.14	$25.23 - $28.29
Q2 2019	85,968	$5,670	$23.59	$21.25 - $26.10
Q1 2019	50,691	$4,294	$20.26	$18.10 - $21.71
Q4 2018	159,857	$11,800	$19.20	$17.53 - $20.30
Q3 2018	185,830	$14,821	$19.20	$17.96 - $20.20
Q2 2018	157,819	$11,424	$18.67	$17.54 - $19.80
Q1 2018	155,126	$11,277	$17.46	$16.63 - $18.44
Q4 2017	158,289	$11,344	$16.98	$16.18 - $17.82
Q3 2017	160,318	$10,699	$16.55	$15.18 - $17.71
Q2 2017	232,801	$16,107	$16.61	$15.94 - $17.28
Q1 2017	160,557	$11,342	$16.83	$15.96 - $17.75
Q4 2016	165,402	$11,002	$14.61	$13.31 - $16.21
Q3 2016	9,774	$562	$13.86	$13.40 - $14.24
Q2 2016	8,244	$478	$13.28	$12.90 - $14.20
Q1 2016	8,244	$462	$12.24	$11.21 - $13.36
Q4 2015	8,244	$460	$12.98	$12.35 - $13.48
Q3 2015	10,747	$579	$12.99	$12.19 - $13.73
Q2 2015	12,693	$656	$11.79	$11.41 - $12.54
Q1 2015	12,693	$648	$11.73	$11.09 - $12.13
Q4 2014	12,693	$656	$11.66	$10.70 - $12.41
Q3 2014	12,693	$607	$10.69	$10.11 - $11.18
Q2 2014	62,693	$2,901	$9.99	$9.23 - $10.58
Q1 2014	37,293	$1,544	$9.26	$8.59 - $9.84
Q4 2013	12,693	$545	$9.82	$9.49 - $10.19
Q3 2013	53,751	$2,308	$9.57	$9.16 - $10.14
Q2 2013	59,208	$2,415	$9.58	$8.95 - $10.28