BERKLEY W R CORP

Ticker: WRB CUSIP: 084423102 Class: COM

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2025

Shares 327,364 Value ($000) $22,955 Avg Close $72.74 Range $64.36 - $77.72

Q3 2025

Shares 356,257 Value ($000) $27,296 Avg Close $70.00 Range $65.55 - $75.76

Q2 2025

Shares 331,236 Value ($000) $24,336 Avg Close $69.95 Range $61.08 - $73.57

Q1 2025

Shares 359,895 Value ($000) $25,610 Avg Close $59.72 Range $54.51 - $74.49

Q4 2024

Shares 357,468 Value ($000) $20,919 Avg Close $57.87 Range $54.03 - $63.18

Q3 2024

Shares 384,115 Value ($000) $21,791 Avg Close $53.88 Range $49.31 - $58.78

Q2 2024

Shares 233,623 Value ($000) $18,358 Avg Close $51.01 Range $48.28 - $56.07

Q1 2024

Shares 238,224 Value ($000) $21,069 Avg Close $51.43 Range $44.84 - $56.59

Q4 2023

Shares 286,340 Value ($000) $20,250 Avg Close $43.01 Range $38.99 - $46.59

Q3 2023

Shares 288,598 Value ($000) $18,323 Avg Close $38.71 Range $35.97 - $41.14

Q2 2023

Shares 296,039 Value ($000) $17,632 Avg Close $36.64 Range $34.48 - $39.64

Q1 2023

Shares 331,679 Value ($000) $20,650 Avg Close $41.60 Range $36.60 - $46.85

Q4 2022

Shares 259,195 Value ($000) $18,810 Avg Close $44.51 Range $39.51 - $47.36

Q3 2022

Shares 258,908 Value ($000) $16,720 Avg Close $40.00 Range $37.40 - $42.70

Q2 2022

Shares 263,281 Value ($000) $17,972 Avg Close $41.54 Range $39.62 - $44.01

Q1 2022

Shares 259,904 Value ($000) $17,307 Avg Close $36.37 Range $32.41 - $41.10

Q4 2021

Shares 191,700 Value ($000) $15,794 Avg Close $31.99 Range $28.90 - $33.91

Q3 2021

Shares 189,870 Value ($000) $13,895 Avg Close $29.58 Range $28.23 - $30.95

Q2 2021

Shares 200,016 Value ($000) $14,887 Avg Close $30.80 Range $28.73 - $32.57

Q1 2021

Shares 184,990 Value ($000) $13,939 Avg Close $27.39 Range $24.26 - $30.57

Q4 2020

Shares 189,673 Value ($000) $12,598 Avg Close $25.56 Range $23.47 - $27.94

Q3 2020

Shares 207,186 Value ($000) $12,669 Avg Close $24.25 Range $21.67 - $25.92

Q2 2020

Shares 205,663 Value ($000) $11,782 Avg Close $21.65 Range $17.75 - $25.65

Q1 2020

Shares 236,933 Value ($000) $12,361 Avg Close $26.24 Range $16.88 - $31.29

Q4 2019

Shares 233,849 Value ($000) $16,159 Avg Close $26.99 Range $26.07 - $29.98

Q3 2019

Shares 256,454 Value ($000) $18,524 Avg Close $27.14 Range $25.23 - $28.29

Q2 2019

Shares 260,118 Value ($000) $17,150 Avg Close $23.59 Range $21.25 - $26.10

Q1 2019

Shares 172,787 Value ($000) $14,639 Avg Close $20.26 Range $18.10 - $21.71

Q4 2018

Shares 176,351 Value ($000) $13,034 Avg Close $19.20 Range $17.53 - $20.30

Q3 2018

Shares 60,838 Value ($000) $4,863 Avg Close $19.20 Range $17.96 - $20.20

Q2 2018

Shares 62,912 Value ($000) $4,555 Avg Close $18.67 Range $17.54 - $19.80

Q1 2018

Shares 56,094 Value ($000) $4,078 Avg Close $17.46 Range $16.63 - $18.44

Q4 2017

Shares 63,644 Value ($000) $4,560 Avg Close $16.98 Range $16.18 - $17.82

Q3 2017

Shares 64,464 Value ($000) $4,302 Avg Close $16.55 Range $15.18 - $17.71

Q2 2017

Shares 71,044 Value ($000) $4,914 Avg Close $16.61 Range $15.94 - $17.28

Q1 2017

Shares 77,855 Value ($000) $5,499 Avg Close $16.83 Range $15.96 - $17.75

Q4 2016

Shares 75,736 Value ($000) $5,037 Avg Close $14.61 Range $13.31 - $16.21

Q3 2016

Shares 78,647 Value ($000) $4,543 Avg Close $13.86 Range $13.40 - $14.24

Q2 2016

Shares 79,467 Value ($000) $4,762 Avg Close $13.28 Range $12.90 - $14.20

Q1 2016

Shares 75,087 Value ($000) $4,220 Avg Close $12.24 Range $11.21 - $13.36

Q4 2015

Shares 78,735 Value ($000) $4,311 Avg Close $12.98 Range $12.35 - $13.48

Q3 2015

Shares 89,405 Value ($000) $4,861 Avg Close $12.99 Range $12.19 - $13.73

Q2 2015

Shares 623,053 Value ($000) $32,355 Avg Close $11.79 Range $11.41 - $12.54

Q1 2015

Shares 629,261 Value ($000) $31,784 Avg Close $11.73 Range $11.09 - $12.13

Q4 2014

Shares 632,630 Value ($000) $32,429 Avg Close $11.66 Range $10.70 - $12.41

Q3 2014

Shares 632,184 Value ($000) $30,218 Avg Close $10.69 Range $10.11 - $11.18

Q2 2014

Shares 451,131 Value ($000) $20,892 Avg Close $9.99 Range $9.23 - $10.58

Q1 2014

Shares 127,543 Value ($000) $5,308 Avg Close $9.26 Range $8.59 - $9.84

Q4 2013

Shares 125,840 Value ($000) $5,460 Avg Close $9.82 Range $9.49 - $10.19

Q3 2013

Shares 126,457 Value ($000) $5,420 Avg Close $9.57 Range $9.16 - $10.14

Q2 2013

Shares 110,838 Value ($000) $4,529 Avg Close $9.58 Range $8.95 - $10.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	327,364	$22,955	$72.74	$64.36 - $77.72
Q3 2025	356,257	$27,296	$70.00	$65.55 - $75.76
Q2 2025	331,236	$24,336	$69.95	$61.08 - $73.57
Q1 2025	359,895	$25,610	$59.72	$54.51 - $74.49
Q4 2024	357,468	$20,919	$57.87	$54.03 - $63.18
Q3 2024	384,115	$21,791	$53.88	$49.31 - $58.78
Q2 2024	233,623	$18,358	$51.01	$48.28 - $56.07
Q1 2024	238,224	$21,069	$51.43	$44.84 - $56.59
Q4 2023	286,340	$20,250	$43.01	$38.99 - $46.59
Q3 2023	288,598	$18,323	$38.71	$35.97 - $41.14
Q2 2023	296,039	$17,632	$36.64	$34.48 - $39.64
Q1 2023	331,679	$20,650	$41.60	$36.60 - $46.85
Q4 2022	259,195	$18,810	$44.51	$39.51 - $47.36
Q3 2022	258,908	$16,720	$40.00	$37.40 - $42.70
Q2 2022	263,281	$17,972	$41.54	$39.62 - $44.01
Q1 2022	259,904	$17,307	$36.37	$32.41 - $41.10
Q4 2021	191,700	$15,794	$31.99	$28.90 - $33.91
Q3 2021	189,870	$13,895	$29.58	$28.23 - $30.95
Q2 2021	200,016	$14,887	$30.80	$28.73 - $32.57
Q1 2021	184,990	$13,939	$27.39	$24.26 - $30.57
Q4 2020	189,673	$12,598	$25.56	$23.47 - $27.94
Q3 2020	207,186	$12,669	$24.25	$21.67 - $25.92
Q2 2020	205,663	$11,782	$21.65	$17.75 - $25.65
Q1 2020	236,933	$12,361	$26.24	$16.88 - $31.29
Q4 2019	233,849	$16,159	$26.99	$26.07 - $29.98
Q3 2019	256,454	$18,524	$27.14	$25.23 - $28.29
Q2 2019	260,118	$17,150	$23.59	$21.25 - $26.10
Q1 2019	172,787	$14,639	$20.26	$18.10 - $21.71
Q4 2018	176,351	$13,034	$19.20	$17.53 - $20.30
Q3 2018	60,838	$4,863	$19.20	$17.96 - $20.20
Q2 2018	62,912	$4,555	$18.67	$17.54 - $19.80
Q1 2018	56,094	$4,078	$17.46	$16.63 - $18.44
Q4 2017	63,644	$4,560	$16.98	$16.18 - $17.82
Q3 2017	64,464	$4,302	$16.55	$15.18 - $17.71
Q2 2017	71,044	$4,914	$16.61	$15.94 - $17.28
Q1 2017	77,855	$5,499	$16.83	$15.96 - $17.75
Q4 2016	75,736	$5,037	$14.61	$13.31 - $16.21
Q3 2016	78,647	$4,543	$13.86	$13.40 - $14.24
Q2 2016	79,467	$4,762	$13.28	$12.90 - $14.20
Q1 2016	75,087	$4,220	$12.24	$11.21 - $13.36
Q4 2015	78,735	$4,311	$12.98	$12.35 - $13.48
Q3 2015	89,405	$4,861	$12.99	$12.19 - $13.73
Q2 2015	623,053	$32,355	$11.79	$11.41 - $12.54
Q1 2015	629,261	$31,784	$11.73	$11.09 - $12.13
Q4 2014	632,630	$32,429	$11.66	$10.70 - $12.41
Q3 2014	632,184	$30,218	$10.69	$10.11 - $11.18
Q2 2014	451,131	$20,892	$9.99	$9.23 - $10.58
Q1 2014	127,543	$5,308	$9.26	$8.59 - $9.84
Q4 2013	125,840	$5,460	$9.82	$9.49 - $10.19
Q3 2013	126,457	$5,420	$9.57	$9.16 - $10.14
Q2 2013	110,838	$4,529	$9.58	$8.95 - $10.28