BERKLEY W R CORP

Ticker: WRB CUSIP: 084423102 Class: COM

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q4 2025

Shares 619,832 Value ($000) $43,466 Avg Close $72.74 Range $64.36 - $77.72

Q3 2025

Shares 658,775 Value ($000) $50,479 Avg Close $70.00 Range $65.55 - $75.76

Q2 2025

Shares 657,032 Value ($000) $48,275 Avg Close $69.95 Range $61.08 - $73.57

Q1 2025

Shares 653,336 Value ($000) $46,495 Avg Close $59.72 Range $54.51 - $74.49

Q4 2024

Shares 584,951 Value ($000) $34,234 Avg Close $57.87 Range $54.03 - $63.18

Q3 2024

Shares 603,661 Value ($000) $34,249 Avg Close $53.88 Range $49.31 - $58.78

Q2 2024

Shares 424,139 Value ($000) $33,329 Avg Close $51.01 Range $48.28 - $56.07

Q1 2024

Shares 424,639 Value ($000) $37,555 Avg Close $51.43 Range $44.84 - $56.59

Q4 2023

Shares 430,668 Value ($000) $30,457 Avg Close $43.01 Range $38.99 - $46.59

Q3 2023

Shares 434,575 Value ($000) $27,591 Avg Close $38.71 Range $35.97 - $41.14

Q2 2023

Shares 447,147 Value ($000) $26,632 Avg Close $36.64 Range $34.48 - $39.64

Q1 2023

Shares 436,256 Value ($000) $27 Avg Close $41.60 Range $36.60 - $46.85

Q4 2022

Shares 427,501 Value ($000) $31 Avg Close $44.51 Range $39.51 - $47.36

Q3 2022

Shares 421,219 Value ($000) $27,202 Avg Close $40.00 Range $37.40 - $42.70

Q2 2022

Shares 408,186 Value ($000) $27,863 Avg Close $41.54 Range $39.62 - $44.01

Q1 2022

Shares 350,708 Value ($000) $23,354 Avg Close $36.37 Range $32.41 - $41.10

Q4 2021

Shares 247,971 Value ($000) $20,430 Avg Close $31.99 Range $28.90 - $33.91

Q3 2021

Shares 245,311 Value ($000) $17,952 Avg Close $29.58 Range $28.23 - $30.95

Q2 2021

Shares 250,791 Value ($000) $18,666 Avg Close $30.80 Range $28.73 - $32.57

Q1 2021

Shares 260,106 Value ($000) $19,599 Avg Close $27.39 Range $24.26 - $30.57

Q4 2020

Shares 271,047 Value ($000) $18,003 Avg Close $25.56 Range $23.47 - $27.94

Q3 2020

Shares 285,726 Value ($000) $17,472 Avg Close $24.25 Range $21.67 - $25.92

Q2 2020

Shares 306,838 Value ($000) $17,579 Avg Close $21.65 Range $17.75 - $25.65

Q1 2020

Shares 320,871 Value ($000) $16,740 Avg Close $26.24 Range $16.88 - $31.29

Q4 2019

Shares 258,315 Value ($000) $17,850 Avg Close $26.99 Range $26.07 - $29.98

Q3 2019

Shares 394,606 Value ($000) $28,502 Avg Close $27.14 Range $25.23 - $28.29

Q2 2019

Shares 403,912 Value ($000) $26,630 Avg Close $23.59 Range $21.25 - $26.10

Q1 2019

Shares 258,822 Value ($000) $21,927 Avg Close $20.26 Range $18.10 - $21.71

Q4 2018

Shares 268,203 Value ($000) $19,823 Avg Close $19.20 Range $17.53 - $20.30

Q3 2018

Shares 189,923 Value ($000) $15,181 Avg Close $19.20 Range $17.96 - $20.20

Q2 2018

Shares 189,871 Value ($000) $13,749 Avg Close $18.67 Range $17.54 - $19.80

Q1 2018

Shares 192,544 Value ($000) $13,998 Avg Close $17.46 Range $16.63 - $18.44

Q4 2017

Shares 199,458 Value ($000) $14,291 Avg Close $16.98 Range $16.18 - $17.82

Q3 2017

Shares 201,259 Value ($000) $13,432 Avg Close $16.55 Range $15.18 - $17.71

Q2 2017

Shares 204,303 Value ($000) $14,132 Avg Close $16.61 Range $15.94 - $17.28

Q1 2017

Shares 210,897 Value ($000) $14,896 Avg Close $16.83 Range $15.96 - $17.75

Q4 2016

Shares 174,516 Value ($000) $11,607 Avg Close $14.61 Range $13.31 - $16.21

Q3 2016

Shares 163,029 Value ($000) $9,417 Avg Close $13.86 Range $13.40 - $14.24

Q2 2016

Shares 180,923 Value ($000) $10,841 Avg Close $13.28 Range $12.90 - $14.20

Q1 2016

Shares 175,669 Value ($000) $9,873 Avg Close $12.24 Range $11.21 - $13.36

Q4 2015

Shares 173,599 Value ($000) $9,505 Avg Close $12.98 Range $12.35 - $13.48

Q3 2015

Shares 170,727 Value ($000) $9,282 Avg Close $12.99 Range $12.19 - $13.73

Q2 2015

Shares 165,014 Value ($000) $8,569 Avg Close $11.79 Range $11.41 - $12.54

Q1 2015

Shares 168,963 Value ($000) $8,534 Avg Close $11.73 Range $11.09 - $12.13

Q4 2014

Shares 131,203 Value ($000) $6,725 Avg Close $11.66 Range $10.70 - $12.41

Q3 2014

Shares 129,308 Value ($000) $6,181 Avg Close $10.69 Range $10.11 - $11.18

Q2 2014

Shares 128,688 Value ($000) $5,960 Avg Close $9.99 Range $9.23 - $10.58

Q1 2014

Shares 148,741 Value ($000) $6,191 Avg Close $9.26 Range $8.59 - $9.84

Q4 2013

Shares 154,381 Value ($000) $6,699 Avg Close $9.82 Range $9.49 - $10.19

Q3 2013

Shares 167,547 Value ($000) $7,181 Avg Close $9.57 Range $9.16 - $10.14

Q2 2013

Shares 168,152 Value ($000) $6,871 Avg Close $9.58 Range $8.95 - $10.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	619,832	$43,466	$72.74	$64.36 - $77.72
Q3 2025	658,775	$50,479	$70.00	$65.55 - $75.76
Q2 2025	657,032	$48,275	$69.95	$61.08 - $73.57
Q1 2025	653,336	$46,495	$59.72	$54.51 - $74.49
Q4 2024	584,951	$34,234	$57.87	$54.03 - $63.18
Q3 2024	603,661	$34,249	$53.88	$49.31 - $58.78
Q2 2024	424,139	$33,329	$51.01	$48.28 - $56.07
Q1 2024	424,639	$37,555	$51.43	$44.84 - $56.59
Q4 2023	430,668	$30,457	$43.01	$38.99 - $46.59
Q3 2023	434,575	$27,591	$38.71	$35.97 - $41.14
Q2 2023	447,147	$26,632	$36.64	$34.48 - $39.64
Q1 2023	436,256	$27	$41.60	$36.60 - $46.85
Q4 2022	427,501	$31	$44.51	$39.51 - $47.36
Q3 2022	421,219	$27,202	$40.00	$37.40 - $42.70
Q2 2022	408,186	$27,863	$41.54	$39.62 - $44.01
Q1 2022	350,708	$23,354	$36.37	$32.41 - $41.10
Q4 2021	247,971	$20,430	$31.99	$28.90 - $33.91
Q3 2021	245,311	$17,952	$29.58	$28.23 - $30.95
Q2 2021	250,791	$18,666	$30.80	$28.73 - $32.57
Q1 2021	260,106	$19,599	$27.39	$24.26 - $30.57
Q4 2020	271,047	$18,003	$25.56	$23.47 - $27.94
Q3 2020	285,726	$17,472	$24.25	$21.67 - $25.92
Q2 2020	306,838	$17,579	$21.65	$17.75 - $25.65
Q1 2020	320,871	$16,740	$26.24	$16.88 - $31.29
Q4 2019	258,315	$17,850	$26.99	$26.07 - $29.98
Q3 2019	394,606	$28,502	$27.14	$25.23 - $28.29
Q2 2019	403,912	$26,630	$23.59	$21.25 - $26.10
Q1 2019	258,822	$21,927	$20.26	$18.10 - $21.71
Q4 2018	268,203	$19,823	$19.20	$17.53 - $20.30
Q3 2018	189,923	$15,181	$19.20	$17.96 - $20.20
Q2 2018	189,871	$13,749	$18.67	$17.54 - $19.80
Q1 2018	192,544	$13,998	$17.46	$16.63 - $18.44
Q4 2017	199,458	$14,291	$16.98	$16.18 - $17.82
Q3 2017	201,259	$13,432	$16.55	$15.18 - $17.71
Q2 2017	204,303	$14,132	$16.61	$15.94 - $17.28
Q1 2017	210,897	$14,896	$16.83	$15.96 - $17.75
Q4 2016	174,516	$11,607	$14.61	$13.31 - $16.21
Q3 2016	163,029	$9,417	$13.86	$13.40 - $14.24
Q2 2016	180,923	$10,841	$13.28	$12.90 - $14.20
Q1 2016	175,669	$9,873	$12.24	$11.21 - $13.36
Q4 2015	173,599	$9,505	$12.98	$12.35 - $13.48
Q3 2015	170,727	$9,282	$12.99	$12.19 - $13.73
Q2 2015	165,014	$8,569	$11.79	$11.41 - $12.54
Q1 2015	168,963	$8,534	$11.73	$11.09 - $12.13
Q4 2014	131,203	$6,725	$11.66	$10.70 - $12.41
Q3 2014	129,308	$6,181	$10.69	$10.11 - $11.18
Q2 2014	128,688	$5,960	$9.99	$9.23 - $10.58
Q1 2014	148,741	$6,191	$9.26	$8.59 - $9.84
Q4 2013	154,381	$6,699	$9.82	$9.49 - $10.19
Q3 2013	167,547	$7,181	$9.57	$9.16 - $10.14
Q2 2013	168,152	$6,871	$9.58	$8.95 - $10.28