Winthrop Advisory Group LLC

Position in CB — Chubb Ltd

CIK 1739043 BOSTON, MA

Position in CB

as of Jun 30, 2026 · filed Jul 17, 2026 Compact

Position Value

$201,036

New position

Shares Held

590

first reported quarter

Ownership

0.000%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

#1,835

of 2,131 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 0% Shared 0% None 100%

Financial Services · as of Jun 30, 2026

Winthrop Advisory Group LLC holds $1,148,992 across 3 Insurance - Property & Casualty names. CB ranks #3 (17.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MKL	Markel Group Inc.	327	$638,634
2	TRV	Travelers Companies, Inc.	937	$309,322
3	CB	Chubb Ltd This page	590	$201,036

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$201,036	590	—	Shares	Sole	2026-07-17
No filing history on record for this holder in this stock.