Tower Research Capital LLC (TRC)

Position in WRB — Berkley W R Corp

CIK 1533421 NEW YORK, NY

Position in WRB

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$991,283

+$489,154 QoQ

Shares Held

14,956

+108.9% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Financial Services · as of Mar 31, 2026

Tower Research Capital LLC (TRC) holds $19,890,056 across 44 Insurance - Property & Casualty names. WRB ranks #4 (5.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PGR	Progressive Corp/Oh/	28,246	$5,599,486
2	TRV	Travelers Companies, Inc.	13,253	$3,865,634
3	CB	Chubb Ltd	7,678	$2,502,489
4	WRB	Berkley W R Corp This page	14,956	$991,283
5	ALL	Allstate Corp	4,507	$934,481
6	KMPR	KEMPER Corp	16,696	$510,229
7	SIGI	Selective Insurance Group Inc	5,754	$433,794
8	ORI	Old Republic International Corp	10,760	$429,324

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$991,283	14,956	+108.9%	Shares	Other	2026-05-15
2025-12-31	$502,129	7,161	+45.8%	Shares	Other	2026-02-17
2025-09-30	$376,356	4,912	-56.9%	Shares	Other	2025-11-14
2025-06-30	$837,337	11,397	-25.9%	Shares	Defined	2025-08-15
2025-03-31	$1,095,080	15,389	-45.5%	Shares	Defined	2025-05-15
2024-12-31	$1,652,662	28,241	+79.7%	Shares	Defined	2025-02-13
2024-09-30	$891,795	15,720	+33.3%	Shares	Defined	2024-11-14
2024-06-30	$617,901	11,795	-0.6%	Shares	Defined	2024-08-13
2024-03-31	$699,914	11,871	-60.6%	Shares	Defined	2024-05-15
2023-12-31	$1,420,435	30,128	+11.2%	Shares	Defined	2024-02-13
2023-09-30	$1,147,264	27,105	+87.3%	Shares	Other	2023-11-14
2023-06-30	$574,515	14,469	+8.0%	Shares	Defined	2023-08-14
2023-03-31	$556,272	13,402	+220.4%	Shares	Defined	2023-05-09
2022-12-31	$202,373	4,183	-54.4%	Shares	Other	2023-02-10
2022-09-30	$394,669	9,167	-31.5%	Shares	Other	2022-11-10
2022-06-30	$609,333	13,390	-52.3%	Shares	Other	2022-08-15
2022-03-31	$1,246,652	28,082	+22.5%	Shares	Other	2022-05-12
2021-12-31	$839,096	22,915	+953.1%	Shares	Other	2022-02-14
2021-09-30	$70,772	2,176	-72.8%	Shares	Other	2021-11-15
2021-06-30	$264,573	7,998	-65.9%	Shares	Other	2021-08-16
2021-03-31	$786,017	23,471	+94.9%	Shares	Other	2021-05-17
2020-12-31	$355,538	12,044	+60.5%	Shares	Other	2021-02-16
2020-09-30	$203,887	7,502	+239.0%	Shares	Other	2020-11-16
2020-06-30	$56,347	2,213	-57.9%	Shares	Other	2020-08-13
2020-03-31	$121,938	5,259	—	Shares	Other	2020-05-15
No filing history on record for this holder in this stock.