BERKLEY W R CORP

Ticker: WRB CUSIP: 084423102 Class: COM

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q4 2022

Shares 11,319 Value ($000) $821 Avg Close $44.51 Range $39.51 - $47.36

Q3 2022

Shares 202,382 Value ($000) $13,070 Avg Close $40.00 Range $37.40 - $42.70

Q2 2016

Shares 9,000 Value ($000) $539 Avg Close $13.28 Range $12.90 - $14.20

Q2 2015

Shares 98,002 Value ($000) $5,089 Avg Close $11.79 Range $11.41 - $12.54

Q1 2015

Shares 63,025 Value ($000) $3,183 Avg Close $11.73 Range $11.09 - $12.13

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	11,319	$821	$44.51	$39.51 - $47.36
Q3 2022	202,382	$13,070	$40.00	$37.40 - $42.70
Q2 2016	9,000	$539	$13.28	$12.90 - $14.20
Q2 2015	98,002	$5,089	$11.79	$11.41 - $12.54
Q1 2015	63,025	$3,183	$11.73	$11.09 - $12.13