BERKLEY W R CORP

Ticker: WRB CUSIP: 084423102 Class: COM

DF DENT & CO INC's Holding History (CIK: 0000934999)

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

Q4 2025

Shares 13,040 Value ($000) $914 Avg Close $72.74 Range $64.36 - $77.72

Q3 2025

Shares 15,290 Value ($000) $1,172 Avg Close $70.00 Range $65.55 - $75.76

Q2 2025

Shares 15,290 Value ($000) $1,123 Avg Close $69.95 Range $61.08 - $73.57

Q1 2025

Shares 23,101 Value ($000) $1,644 Avg Close $59.72 Range $54.51 - $74.49

Q4 2024

Shares 23,101 Value ($000) $1,352 Avg Close $57.87 Range $54.03 - $63.18

Q3 2024

Shares 25,293 Value ($000) $1,435 Avg Close $53.88 Range $49.31 - $58.78

Q2 2024

Shares 16,998 Value ($000) $1,336 Avg Close $51.01 Range $48.28 - $56.07

Q1 2024

Shares 16,998 Value ($000) $1,503 Avg Close $51.43 Range $44.84 - $56.59

Q4 2023

Shares 16,998 Value ($000) $1,202 Avg Close $43.01 Range $38.99 - $46.59

Q3 2023

Shares 16,998 Value ($000) $1,079 Avg Close $38.71 Range $35.97 - $41.14

Q2 2023

Shares 16,998 Value ($000) $1,012 Avg Close $36.64 Range $34.48 - $39.64

Q1 2023

Shares 17,002 Value ($000) $1,059 Avg Close $41.60 Range $36.60 - $46.85

Q4 2022

Shares 17,002 Value ($000) $1,234 Avg Close $44.51 Range $39.51 - $47.36

Q3 2022

Shares 17,003 Value ($000) $1,098 Avg Close $40.00 Range $37.40 - $42.70

Q2 2022

Shares 17,006 Value ($000) $1,161 Avg Close $41.54 Range $39.62 - $44.01

Q1 2022

Shares 18,098 Value ($000) $1,205 Avg Close $36.37 Range $32.41 - $41.10

Q4 2021

Shares 12,416 Value ($000) $1,023 Avg Close $31.99 Range $28.90 - $33.91

Q3 2021

Shares 12,561 Value ($000) $919 Avg Close $29.58 Range $28.23 - $30.95

Q2 2021

Shares 20,061 Value ($000) $1,493 Avg Close $30.80 Range $28.73 - $32.57

Q1 2021

Shares 20,061 Value ($000) $1,512 Avg Close $27.39 Range $24.26 - $30.57

Q4 2020

Shares 20,061 Value ($000) $1,332 Avg Close $25.56 Range $23.47 - $27.94

Q3 2020

Shares 21,736 Value ($000) $1,329 Avg Close $24.25 Range $21.67 - $25.92

Q2 2020

Shares 22,301 Value ($000) $1,278 Avg Close $21.65 Range $17.75 - $25.65

Q1 2020

Shares 20,626 Value ($000) $1,076 Avg Close $26.24 Range $16.88 - $31.29

Q4 2019

Shares 23,236 Value ($000) $1,606 Avg Close $26.99 Range $26.07 - $29.98

Q3 2019

Shares 23,236 Value ($000) $1,678 Avg Close $27.14 Range $25.23 - $28.29

Q2 2019

Shares 47,752 Value ($000) $3,148 Avg Close $23.59 Range $21.25 - $26.10

Q1 2019

Shares 34,625 Value ($000) $2,933 Avg Close $20.26 Range $18.10 - $21.71

Q4 2018

Shares 34,625 Value ($000) $2,559 Avg Close $19.20 Range $17.53 - $20.30

Q3 2018

Shares 41,625 Value ($000) $3,327 Avg Close $19.20 Range $17.96 - $20.20

Q2 2018

Shares 43,625 Value ($000) $3,159 Avg Close $18.67 Range $17.54 - $19.80

Q1 2018

Shares 43,625 Value ($000) $3,172 Avg Close $17.46 Range $16.63 - $18.44

Q4 2017

Shares 43,840 Value ($000) $3,141 Avg Close $16.98 Range $16.18 - $17.82

Q3 2017

Shares 47,308 Value ($000) $3,157 Avg Close $16.55 Range $15.18 - $17.71

Q2 2017

Shares 47,308 Value ($000) $3,272 Avg Close $16.61 Range $15.94 - $17.28

Q1 2017

Shares 47,558 Value ($000) $3,359 Avg Close $16.83 Range $15.96 - $17.75

Q4 2016

Shares 47,558 Value ($000) $3,163 Avg Close $14.61 Range $13.31 - $16.21

Q3 2016

Shares 47,658 Value ($000) $2,753 Avg Close $13.86 Range $13.40 - $14.24

Q2 2016

Shares 47,658 Value ($000) $2,856 Avg Close $13.28 Range $12.90 - $14.20

Q1 2016

Shares 52,928 Value ($000) $2,975 Avg Close $12.24 Range $11.21 - $13.36

Q4 2015

Shares 52,928 Value ($000) $2,898 Avg Close $12.98 Range $12.35 - $13.48

Q3 2015

Shares 52,928 Value ($000) $2,878 Avg Close $12.99 Range $12.19 - $13.73

Q2 2015

Shares 62,031 Value ($000) $3,221 Avg Close $11.79 Range $11.41 - $12.54

Q1 2015

Shares 52,753 Value ($000) $2,665 Avg Close $11.73 Range $11.09 - $12.13

Q4 2014

Shares 54,995 Value ($000) $2,819 Avg Close $11.66 Range $10.70 - $12.41

Q3 2014

Shares 60,995 Value ($000) $2,916 Avg Close $10.69 Range $10.11 - $11.18

Q2 2014

Shares 69,628 Value ($000) $3,224 Avg Close $9.99 Range $9.23 - $10.58

Q1 2014

Shares 82,078 Value ($000) $3,416 Avg Close $9.26 Range $8.59 - $9.84

Q4 2013

Shares 85,078 Value ($000) $3,692 Avg Close $9.82 Range $9.49 - $10.19

Q3 2013

Shares 86,078 Value ($000) $3,689 Avg Close $9.57 Range $9.16 - $10.14

Q2 2013

Shares 87,578 Value ($000) $3,578 Avg Close $9.58 Range $8.95 - $10.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,040	$914	$72.74	$64.36 - $77.72
Q3 2025	15,290	$1,172	$70.00	$65.55 - $75.76
Q2 2025	15,290	$1,123	$69.95	$61.08 - $73.57
Q1 2025	23,101	$1,644	$59.72	$54.51 - $74.49
Q4 2024	23,101	$1,352	$57.87	$54.03 - $63.18
Q3 2024	25,293	$1,435	$53.88	$49.31 - $58.78
Q2 2024	16,998	$1,336	$51.01	$48.28 - $56.07
Q1 2024	16,998	$1,503	$51.43	$44.84 - $56.59
Q4 2023	16,998	$1,202	$43.01	$38.99 - $46.59
Q3 2023	16,998	$1,079	$38.71	$35.97 - $41.14
Q2 2023	16,998	$1,012	$36.64	$34.48 - $39.64
Q1 2023	17,002	$1,059	$41.60	$36.60 - $46.85
Q4 2022	17,002	$1,234	$44.51	$39.51 - $47.36
Q3 2022	17,003	$1,098	$40.00	$37.40 - $42.70
Q2 2022	17,006	$1,161	$41.54	$39.62 - $44.01
Q1 2022	18,098	$1,205	$36.37	$32.41 - $41.10
Q4 2021	12,416	$1,023	$31.99	$28.90 - $33.91
Q3 2021	12,561	$919	$29.58	$28.23 - $30.95
Q2 2021	20,061	$1,493	$30.80	$28.73 - $32.57
Q1 2021	20,061	$1,512	$27.39	$24.26 - $30.57
Q4 2020	20,061	$1,332	$25.56	$23.47 - $27.94
Q3 2020	21,736	$1,329	$24.25	$21.67 - $25.92
Q2 2020	22,301	$1,278	$21.65	$17.75 - $25.65
Q1 2020	20,626	$1,076	$26.24	$16.88 - $31.29
Q4 2019	23,236	$1,606	$26.99	$26.07 - $29.98
Q3 2019	23,236	$1,678	$27.14	$25.23 - $28.29
Q2 2019	47,752	$3,148	$23.59	$21.25 - $26.10
Q1 2019	34,625	$2,933	$20.26	$18.10 - $21.71
Q4 2018	34,625	$2,559	$19.20	$17.53 - $20.30
Q3 2018	41,625	$3,327	$19.20	$17.96 - $20.20
Q2 2018	43,625	$3,159	$18.67	$17.54 - $19.80
Q1 2018	43,625	$3,172	$17.46	$16.63 - $18.44
Q4 2017	43,840	$3,141	$16.98	$16.18 - $17.82
Q3 2017	47,308	$3,157	$16.55	$15.18 - $17.71
Q2 2017	47,308	$3,272	$16.61	$15.94 - $17.28
Q1 2017	47,558	$3,359	$16.83	$15.96 - $17.75
Q4 2016	47,558	$3,163	$14.61	$13.31 - $16.21
Q3 2016	47,658	$2,753	$13.86	$13.40 - $14.24
Q2 2016	47,658	$2,856	$13.28	$12.90 - $14.20
Q1 2016	52,928	$2,975	$12.24	$11.21 - $13.36
Q4 2015	52,928	$2,898	$12.98	$12.35 - $13.48
Q3 2015	52,928	$2,878	$12.99	$12.19 - $13.73
Q2 2015	62,031	$3,221	$11.79	$11.41 - $12.54
Q1 2015	52,753	$2,665	$11.73	$11.09 - $12.13
Q4 2014	54,995	$2,819	$11.66	$10.70 - $12.41
Q3 2014	60,995	$2,916	$10.69	$10.11 - $11.18
Q2 2014	69,628	$3,224	$9.99	$9.23 - $10.58
Q1 2014	82,078	$3,416	$9.26	$8.59 - $9.84
Q4 2013	85,078	$3,692	$9.82	$9.49 - $10.19
Q3 2013	86,078	$3,689	$9.57	$9.16 - $10.14
Q2 2013	87,578	$3,578	$9.58	$8.95 - $10.28