NISA INVESTMENT ADVISORS, LLC

Position in WRB — Berkley W R Corp

CIK 937615 ST. LOUIS, MO

Position in WRB

as of Jun 30, 2026 · filed Aug 10, 2026 Compact

Position Value

$13,375,168

+$1,038,803 QoQ

Shares Held

189,638

+1.9% QoQ

Ownership

0.051%

of shares outstanding

% of Portfolio

0.08%

of 13F equity value

Holder Rank

#119

of 952 holders

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

NISA INVESTMENT ADVISORS, LLC holds $159,728,796 across 39 Insurance - Property & Casualty names. WRB ranks #5 (8.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PGR	Progressive Corp/Oh/	141,072	$30,817,178
2	TRV	Travelers Companies, Inc.	76,724	$25,328,126
3	ALL	Allstate Corp	104,475	$24,858,781
4	CB	Chubb Ltd	60,232	$20,523,451
5	WRB	Berkley W R Corp This page	189,638	$13,375,168
6	CINF	Cincinnati Financial Corp	47,867	$8,862,096
7	AIZ	Assurant, Inc.	27,776	$7,458,689
8	AFG	American Financial Group Inc	37,486	$5,245,790

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$13,375,168	189,638	+1.9%	Shares	Sole	2026-08-10
2026-03-31	$12,336,365	186,125	-2.5%	Shares	Sole	2026-04-30
2025-12-31	$13,391,237	190,976	+1.4%	Shares	Sole	2026-01-15
2025-09-30	$14,424,098	188,255	-5.5%	Shares	Sole	2025-10-23
2025-06-30	$14,628,758	199,112	+10.3%	Shares	Sole	2025-07-31
2025-03-31	$12,846,799	180,534	+0.2%	Shares	Sole	2025-04-30
2024-12-31	$10,545,362	180,201	-19.0%	Shares	Sole	2025-01-17
2024-09-30	$12,613,858	222,349	+79.4%	Shares	Sole	2024-10-24
2024-06-30	$9,741,411	123,968	+14.2%	Shares	Sole	2024-07-19
2024-03-31	$9,599,985	108,548	-15.7%	Shares	Sole	2024-05-02
2023-12-31	$9,105,489	128,754	+9.1%	Shares	Sole	2024-01-25
2023-09-30	$7,494,873	118,048	-0.8%	Shares	Sole	2023-11-02
2023-06-30	$7,085,084	118,957	-12.2%	Shares	Sole	2023-08-11
2023-03-31	$8,433,933	135,463	-45.6%	Shares	Sole	2023-05-02
2022-12-31	$18,064,342	248,923	+105.9%	Shares	Sole	2023-02-02
2022-09-30	$7,807,845	120,902	-3.7%	Shares	Sole	2022-11-07
2022-06-30	$8,571,755	125,575	+1.0%	Shares	Sole	2022-08-03
2022-03-31	$8,275,466	124,275	+71.5%	Shares	Sole	2022-04-29
2021-09-30	$5,301,883	72,450	-0.4%	Shares	Sole	2021-10-18
2021-06-30	$5,416,643	72,775	+0.2%	Shares	Sole	2021-08-06
2021-03-31	$5,474,179	72,650	0.0%	Shares	Sole	2021-04-26
2020-12-31	$4,825,413	72,650	-1.8%	Shares	Sole	2021-01-25
2020-09-30	$4,522,046	73,950	0.0%	Shares	Sole	2020-10-20
2020-06-30	$4,236,591	73,950	-7.8%	Shares	Sole	2020-07-27
2020-03-31	$4,184,040	80,200	—	Shares	Sole	2020-04-17
No filing history on record for this holder in this stock.