BERKLEY W R CORP

Ticker: WRB CUSIP: 084423102 Class: COM

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q4 2025

Shares 190,976 Value ($000) $13,391 Avg Close $72.74 Range $64.36 - $77.72

Q3 2025

Shares 188,255 Value ($000) $14,424 Avg Close $70.00 Range $65.55 - $75.76

Q2 2025

Shares 199,112 Value ($000) $14,629 Avg Close $69.95 Range $61.08 - $73.57

Q1 2025

Shares 180,534 Value ($000) $12,847 Avg Close $59.72 Range $54.51 - $74.49

Q4 2024

Shares 180,201 Value ($000) $10,545 Avg Close $57.87 Range $54.03 - $63.18

Q3 2024

Shares 222,349 Value ($000) $12,614 Avg Close $53.88 Range $49.31 - $58.78

Q2 2024

Shares 123,968 Value ($000) $9,741 Avg Close $51.01 Range $48.28 - $56.07

Q1 2024

Shares 108,548 Value ($000) $9,600 Avg Close $51.43 Range $44.84 - $56.59

Q4 2023

Shares 128,754 Value ($000) $9,105 Avg Close $43.01 Range $38.99 - $46.59

Q3 2023

Shares 118,048 Value ($000) $7,495 Avg Close $38.71 Range $35.97 - $41.14

Q2 2023

Shares 118,957 Value ($000) $7,085 Avg Close $36.64 Range $34.48 - $39.64

Q1 2023

Shares 135,463 Value ($000) $8 Avg Close $41.60 Range $36.60 - $46.85

Q4 2022

Shares 248,923 Value ($000) $18 Avg Close $44.51 Range $39.51 - $47.36

Q3 2022

Shares 120,902 Value ($000) $7,809 Avg Close $40.00 Range $37.40 - $42.70

Q2 2022

Shares 125,575 Value ($000) $8,572 Avg Close $41.54 Range $39.62 - $44.01

Q1 2022

Shares 124,275 Value ($000) $8,275 Avg Close $36.37 Range $32.41 - $41.10

Q3 2021

Shares 72,450 Value ($000) $5,302 Avg Close $29.58 Range $28.23 - $30.95

Q2 2021

Shares 72,775 Value ($000) $5,417 Avg Close $30.80 Range $28.73 - $32.57

Q1 2021

Shares 72,650 Value ($000) $5,474 Avg Close $27.39 Range $24.26 - $30.57

Q4 2020

Shares 72,650 Value ($000) $4,825 Avg Close $25.56 Range $23.47 - $27.94

Q3 2020

Shares 73,950 Value ($000) $4,522 Avg Close $24.25 Range $21.67 - $25.92

Q2 2020

Shares 73,950 Value ($000) $4,237 Avg Close $21.65 Range $17.75 - $25.65

Q1 2020

Shares 80,200 Value ($000) $4,184 Avg Close $26.24 Range $16.88 - $31.29

Q4 2019

Shares 84,350 Value ($000) $5,829 Avg Close $26.99 Range $26.07 - $29.98

Q3 2019

Shares 86,100 Value ($000) $6,219 Avg Close $27.14 Range $25.23 - $28.29

Q2 2019

Shares 85,900 Value ($000) $5,663 Avg Close $23.59 Range $21.25 - $26.10

Q1 2019

Shares 59,015 Value ($000) $5,000 Avg Close $20.26 Range $18.10 - $21.71

Q4 2018

Shares 72,937 Value ($000) $5,391 Avg Close $19.20 Range $17.53 - $20.30

Q3 2018

Shares 59,400 Value ($000) $4,748 Avg Close $19.20 Range $17.96 - $20.20

Q2 2018

Shares 57,400 Value ($000) $4,156 Avg Close $18.67 Range $17.54 - $19.80

Q1 2018

Shares 57,400 Value ($000) $4,124 Avg Close $17.46 Range $16.63 - $18.44

Q4 2017

Shares 57,800 Value ($000) $4,141 Avg Close $16.98 Range $16.18 - $17.82

Q3 2017

Shares 56,100 Value ($000) $3,744 Avg Close $16.55 Range $15.18 - $17.71

Q2 2017

Shares 60,300 Value ($000) $4,170 Avg Close $16.61 Range $15.94 - $17.28

Q1 2017

Shares 66,400 Value ($000) $4,690 Avg Close $16.83 Range $15.96 - $17.75

Q4 2016

Shares 66,400 Value ($000) $4,416 Avg Close $14.61 Range $13.31 - $16.21

Q3 2016

Shares 69,200 Value ($000) $3,997 Avg Close $13.86 Range $13.40 - $14.24

Q2 2016

Shares 68,400 Value ($000) $4,099 Avg Close $13.28 Range $12.90 - $14.20

Q1 2016

Shares 68,400 Value ($000) $3,844 Avg Close $12.24 Range $11.21 - $13.36

Q4 2015

Shares 68,400 Value ($000) $3,745 Avg Close $12.98 Range $12.35 - $13.48

Q3 2015

Shares 68,400 Value ($000) $3,719 Avg Close $12.99 Range $12.19 - $13.73

Q2 2015

Shares 68,400 Value ($000) $3,552 Avg Close $11.79 Range $11.41 - $12.54

Q1 2015

Shares 78,800 Value ($000) $3,980 Avg Close $11.73 Range $11.09 - $12.13

Q4 2014

Shares 78,600 Value ($000) $4,029 Avg Close $11.66 Range $10.70 - $12.41

Q3 2014

Shares 78,600 Value ($000) $3,757 Avg Close $10.69 Range $10.11 - $11.18

Q2 2014

Shares 68,600 Value ($000) $3,177 Avg Close $9.99 Range $9.23 - $10.58

Q1 2014

Shares 68,600 Value ($000) $2,855 Avg Close $9.26 Range $8.59 - $9.84

Q4 2013

Shares 68,600 Value ($000) $2,977 Avg Close $9.82 Range $9.49 - $10.19

Q3 2013

Shares 73,600 Value ($000) $3,154 Avg Close $9.57 Range $9.16 - $10.14

Q2 2013

Shares 75,600 Value ($000) $3,089 Avg Close $9.58 Range $8.95 - $10.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	190,976	$13,391	$72.74	$64.36 - $77.72
Q3 2025	188,255	$14,424	$70.00	$65.55 - $75.76
Q2 2025	199,112	$14,629	$69.95	$61.08 - $73.57
Q1 2025	180,534	$12,847	$59.72	$54.51 - $74.49
Q4 2024	180,201	$10,545	$57.87	$54.03 - $63.18
Q3 2024	222,349	$12,614	$53.88	$49.31 - $58.78
Q2 2024	123,968	$9,741	$51.01	$48.28 - $56.07
Q1 2024	108,548	$9,600	$51.43	$44.84 - $56.59
Q4 2023	128,754	$9,105	$43.01	$38.99 - $46.59
Q3 2023	118,048	$7,495	$38.71	$35.97 - $41.14
Q2 2023	118,957	$7,085	$36.64	$34.48 - $39.64
Q1 2023	135,463	$8	$41.60	$36.60 - $46.85
Q4 2022	248,923	$18	$44.51	$39.51 - $47.36
Q3 2022	120,902	$7,809	$40.00	$37.40 - $42.70
Q2 2022	125,575	$8,572	$41.54	$39.62 - $44.01
Q1 2022	124,275	$8,275	$36.37	$32.41 - $41.10
Q3 2021	72,450	$5,302	$29.58	$28.23 - $30.95
Q2 2021	72,775	$5,417	$30.80	$28.73 - $32.57
Q1 2021	72,650	$5,474	$27.39	$24.26 - $30.57
Q4 2020	72,650	$4,825	$25.56	$23.47 - $27.94
Q3 2020	73,950	$4,522	$24.25	$21.67 - $25.92
Q2 2020	73,950	$4,237	$21.65	$17.75 - $25.65
Q1 2020	80,200	$4,184	$26.24	$16.88 - $31.29
Q4 2019	84,350	$5,829	$26.99	$26.07 - $29.98
Q3 2019	86,100	$6,219	$27.14	$25.23 - $28.29
Q2 2019	85,900	$5,663	$23.59	$21.25 - $26.10
Q1 2019	59,015	$5,000	$20.26	$18.10 - $21.71
Q4 2018	72,937	$5,391	$19.20	$17.53 - $20.30
Q3 2018	59,400	$4,748	$19.20	$17.96 - $20.20
Q2 2018	57,400	$4,156	$18.67	$17.54 - $19.80
Q1 2018	57,400	$4,124	$17.46	$16.63 - $18.44
Q4 2017	57,800	$4,141	$16.98	$16.18 - $17.82
Q3 2017	56,100	$3,744	$16.55	$15.18 - $17.71
Q2 2017	60,300	$4,170	$16.61	$15.94 - $17.28
Q1 2017	66,400	$4,690	$16.83	$15.96 - $17.75
Q4 2016	66,400	$4,416	$14.61	$13.31 - $16.21
Q3 2016	69,200	$3,997	$13.86	$13.40 - $14.24
Q2 2016	68,400	$4,099	$13.28	$12.90 - $14.20
Q1 2016	68,400	$3,844	$12.24	$11.21 - $13.36
Q4 2015	68,400	$3,745	$12.98	$12.35 - $13.48
Q3 2015	68,400	$3,719	$12.99	$12.19 - $13.73
Q2 2015	68,400	$3,552	$11.79	$11.41 - $12.54
Q1 2015	78,800	$3,980	$11.73	$11.09 - $12.13
Q4 2014	78,600	$4,029	$11.66	$10.70 - $12.41
Q3 2014	78,600	$3,757	$10.69	$10.11 - $11.18
Q2 2014	68,600	$3,177	$9.99	$9.23 - $10.58
Q1 2014	68,600	$2,855	$9.26	$8.59 - $9.84
Q4 2013	68,600	$2,977	$9.82	$9.49 - $10.19
Q3 2013	73,600	$3,154	$9.57	$9.16 - $10.14
Q2 2013	75,600	$3,089	$9.58	$8.95 - $10.28