BERKLEY W R CORP

Ticker: WRB CUSIP: 084423102 Class: COM

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q4 2025

Shares 241,764 Value ($000) $16,952 Avg Close $72.74 Range $64.36 - $77.72

Q3 2025

Shares 242,297 Value ($000) $18,565 Avg Close $70.00 Range $65.55 - $75.76

Q2 2025

Shares 243,316 Value ($000) $17,876 Avg Close $69.95 Range $61.08 - $73.57

Q1 2025

Shares 244,678 Value ($000) $17,411 Avg Close $59.72 Range $54.51 - $74.49

Q4 2024

Shares 244,935 Value ($000) $14,334 Avg Close $57.87 Range $54.03 - $63.18

Q3 2024

Shares 245,238 Value ($000) $13,912 Avg Close $53.88 Range $49.31 - $58.78

Q2 2024

Shares 167,718 Value ($000) $13,179 Avg Close $51.01 Range $48.28 - $56.07

Q1 2024

Shares 167,931 Value ($000) $14,852 Avg Close $51.43 Range $44.84 - $56.59

Q4 2023

Shares 168,274 Value ($000) $11,900 Avg Close $43.01 Range $38.99 - $46.59

Q3 2023

Shares 168,844 Value ($000) $10,720 Avg Close $38.71 Range $35.97 - $41.14

Q2 2023

Shares 169,321 Value ($000) $10,085 Avg Close $36.64 Range $34.48 - $39.64

Q1 2023

Shares 117,750 Value ($000) $7,331 Avg Close $41.60 Range $36.60 - $46.85

Q4 2022

Shares 119,208 Value ($000) $8,651 Avg Close $44.51 Range $39.51 - $47.36

Q3 2022

Shares 120,333 Value ($000) $7,771 Avg Close $40.00 Range $37.40 - $42.70

Q2 2022

Shares 120,324 Value ($000) $8,213 Avg Close $41.54 Range $39.62 - $44.01

Q1 2022

Shares 121,032 Value ($000) $8,060 Avg Close $36.37 Range $32.41 - $41.10

Q4 2021

Shares 80,884 Value ($000) $6,664 Avg Close $31.99 Range $28.90 - $33.91

Q3 2021

Shares 81,126 Value ($000) $5,937 Avg Close $29.58 Range $28.23 - $30.95

Q2 2021

Shares 81,274 Value ($000) $6,049 Avg Close $30.80 Range $28.73 - $32.57

Q1 2021

Shares 81,574 Value ($000) $6,147 Avg Close $27.39 Range $24.26 - $30.57

Q4 2020

Shares 81,738 Value ($000) $5,429 Avg Close $25.56 Range $23.47 - $27.94

Q3 2020

Shares 80,034 Value ($000) $4,894 Avg Close $24.25 Range $21.67 - $25.92

Q2 2020

Shares 80,646 Value ($000) $4,620 Avg Close $21.65 Range $17.75 - $25.65

Q1 2020

Shares 85,261 Value ($000) $4,448 Avg Close $26.24 Range $16.88 - $31.29

Q4 2019

Shares 88,627 Value ($000) $6,124 Avg Close $26.99 Range $26.07 - $29.98

Q3 2019

Shares 89,155 Value ($000) $6,440 Avg Close $27.14 Range $25.23 - $28.29

Q2 2019

Shares 89,189 Value ($000) $5,880 Avg Close $23.59 Range $21.25 - $26.10

Q1 2019

Shares 59,876 Value ($000) $5,073 Avg Close $20.26 Range $18.10 - $21.71

Q4 2018

Shares 60,491 Value ($000) $4,471 Avg Close $19.20 Range $17.53 - $20.30

Q3 2018

Shares 60,502 Value ($000) $4,836 Avg Close $19.20 Range $17.96 - $20.20

Q2 2018

Shares 61,225 Value ($000) $4,433 Avg Close $18.67 Range $17.54 - $19.80

Q1 2018

Shares 65,378 Value ($000) $4,753 Avg Close $17.46 Range $16.63 - $18.44

Q4 2017

Shares 66,143 Value ($000) $4,739 Avg Close $16.98 Range $16.18 - $17.82

Q3 2017

Shares 66,307 Value ($000) $4,425 Avg Close $16.55 Range $15.18 - $17.71

Q2 2017

Shares 67,125 Value ($000) $4,643 Avg Close $16.61 Range $15.94 - $17.28

Q1 2017

Shares 67,655 Value ($000) $4,778 Avg Close $16.83 Range $15.96 - $17.75

Q4 2016

Shares 67,276 Value ($000) $4,475 Avg Close $14.61 Range $13.31 - $16.21

Q3 2016

Shares 68,742 Value ($000) $3,971 Avg Close $13.86 Range $13.40 - $14.24

Q2 2016

Shares 69,838 Value ($000) $4,185 Avg Close $13.28 Range $12.90 - $14.20

Q1 2016

Shares 72,544 Value ($000) $4,077 Avg Close $12.24 Range $11.21 - $13.36

Q4 2015

Shares 73,150 Value ($000) $4,005 Avg Close $12.98 Range $12.35 - $13.48

Q3 2015

Shares 73,308 Value ($000) $3,986 Avg Close $12.99 Range $12.19 - $13.73

Q2 2015

Shares 73,693 Value ($000) $3,827 Avg Close $11.79 Range $11.41 - $12.54

Q1 2015

Shares 75,192 Value ($000) $3,798 Avg Close $11.73 Range $11.09 - $12.13

Q4 2014

Shares 101,965 Value ($000) $5,227 Avg Close $11.66 Range $10.70 - $12.41

Q3 2014

Shares 113,298 Value ($000) $5,416 Avg Close $10.69 Range $10.11 - $11.18

Q2 2014

Shares 115,527 Value ($000) $5,350 Avg Close $9.99 Range $9.23 - $10.58

Q1 2014

Shares 116,387 Value ($000) $4,844 Avg Close $9.26 Range $8.59 - $9.84

Q4 2013

Shares 870,268 Value ($000) $37,761 Avg Close $9.82 Range $9.49 - $10.19

Q3 2013

Shares 894,422 Value ($000) $38,335 Avg Close $9.57 Range $9.16 - $10.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	241,764	$16,952	$72.74	$64.36 - $77.72
Q3 2025	242,297	$18,565	$70.00	$65.55 - $75.76
Q2 2025	243,316	$17,876	$69.95	$61.08 - $73.57
Q1 2025	244,678	$17,411	$59.72	$54.51 - $74.49
Q4 2024	244,935	$14,334	$57.87	$54.03 - $63.18
Q3 2024	245,238	$13,912	$53.88	$49.31 - $58.78
Q2 2024	167,718	$13,179	$51.01	$48.28 - $56.07
Q1 2024	167,931	$14,852	$51.43	$44.84 - $56.59
Q4 2023	168,274	$11,900	$43.01	$38.99 - $46.59
Q3 2023	168,844	$10,720	$38.71	$35.97 - $41.14
Q2 2023	169,321	$10,085	$36.64	$34.48 - $39.64
Q1 2023	117,750	$7,331	$41.60	$36.60 - $46.85
Q4 2022	119,208	$8,651	$44.51	$39.51 - $47.36
Q3 2022	120,333	$7,771	$40.00	$37.40 - $42.70
Q2 2022	120,324	$8,213	$41.54	$39.62 - $44.01
Q1 2022	121,032	$8,060	$36.37	$32.41 - $41.10
Q4 2021	80,884	$6,664	$31.99	$28.90 - $33.91
Q3 2021	81,126	$5,937	$29.58	$28.23 - $30.95
Q2 2021	81,274	$6,049	$30.80	$28.73 - $32.57
Q1 2021	81,574	$6,147	$27.39	$24.26 - $30.57
Q4 2020	81,738	$5,429	$25.56	$23.47 - $27.94
Q3 2020	80,034	$4,894	$24.25	$21.67 - $25.92
Q2 2020	80,646	$4,620	$21.65	$17.75 - $25.65
Q1 2020	85,261	$4,448	$26.24	$16.88 - $31.29
Q4 2019	88,627	$6,124	$26.99	$26.07 - $29.98
Q3 2019	89,155	$6,440	$27.14	$25.23 - $28.29
Q2 2019	89,189	$5,880	$23.59	$21.25 - $26.10
Q1 2019	59,876	$5,073	$20.26	$18.10 - $21.71
Q4 2018	60,491	$4,471	$19.20	$17.53 - $20.30
Q3 2018	60,502	$4,836	$19.20	$17.96 - $20.20
Q2 2018	61,225	$4,433	$18.67	$17.54 - $19.80
Q1 2018	65,378	$4,753	$17.46	$16.63 - $18.44
Q4 2017	66,143	$4,739	$16.98	$16.18 - $17.82
Q3 2017	66,307	$4,425	$16.55	$15.18 - $17.71
Q2 2017	67,125	$4,643	$16.61	$15.94 - $17.28
Q1 2017	67,655	$4,778	$16.83	$15.96 - $17.75
Q4 2016	67,276	$4,475	$14.61	$13.31 - $16.21
Q3 2016	68,742	$3,971	$13.86	$13.40 - $14.24
Q2 2016	69,838	$4,185	$13.28	$12.90 - $14.20
Q1 2016	72,544	$4,077	$12.24	$11.21 - $13.36
Q4 2015	73,150	$4,005	$12.98	$12.35 - $13.48
Q3 2015	73,308	$3,986	$12.99	$12.19 - $13.73
Q2 2015	73,693	$3,827	$11.79	$11.41 - $12.54
Q1 2015	75,192	$3,798	$11.73	$11.09 - $12.13
Q4 2014	101,965	$5,227	$11.66	$10.70 - $12.41
Q3 2014	113,298	$5,416	$10.69	$10.11 - $11.18
Q2 2014	115,527	$5,350	$9.99	$9.23 - $10.58
Q1 2014	116,387	$4,844	$9.26	$8.59 - $9.84
Q4 2013	870,268	$37,761	$9.82	$9.49 - $10.19
Q3 2013	894,422	$38,335	$9.57	$9.16 - $10.14