Winthrop Advisory Group LLC

Q4 2025 13F Holdings Report, Stock Holdings

Signature - Title
Richard C. St. Onge - Chief Compliance Officer
Location
Boston, MA
Holdings as of
31 Dec 2025
Value $
$1,176,086,182
Num holdings
188
Filing time
21 Jan 2026, 12:56:07 UTC
Form type
13F-HR
Description
All US holdings of this investor are reported in this report. Top holdings included ITOT, IVV, IWB, QQQ, and ACWX.
Previous filing
Q3 2025 - 24 Oct 2025
SEC
View on sec.gov
This filing has been restated, see here for the amended filing
Sym Weight Trade Impact Company Class Share Change Activity Value Change $ Value $ * Price $ Shares Principal
Filing 2025 Q4 compared to 2025 Q3 by default. Changes are calculated vs the previous SEC filing.
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.

Person Signing this Report on Behalf of Reporting Manager:

Name Title City, State Date
Richard C. St. Onge Chief Compliance Officer Boston, Massachusetts 12 Jan 2026

Other Included Managers (2):

Num Name Location File Number
1 SpiderRock Advisors, LLC Wilimington, DE 028-18017
2 Aperio Group, LLC Sausalito, CA 028-11964