TrustCo Bank (TRST) files 13F: 137 holdings totaling $111.09M

Rhea-AI Filing Summary

TrustCo Bank Corp N Y filed a Form 13F reporting its institutional holdings. The report lists 137 Form 13F information table entries with a total reported market value of $111,093,765. The filing is signed by Michael McMahon, Investment Manager, on 11-14-2025.

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F COVER PAGE

OMB APPROVAL

OMB Number:			3235-0006
Estimated average burden
hours per response:			23.8

Report for the Calendar Year or Quarter Ended: 09-30-2025

Check here if Amendment		Amendment Number:
This Amendment (Check only one.):		is a restatement.
		adds new holdings entries.

Institutional Investment Manager Filing this Report:
Name:	TRUSTCO BANK CORP N Y
Address:	6 METRO PARK ROAD
	ALBANY, NY 12205
Form 13F File Number:	028-06657
CRD Number (if applicable):
SEC File Number (if applicable):

The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:
Name:		MICHAEL MCMAHON
Title:		INVESTMENT MANAGER
Phone:		518-381-1115
Signature, Place, and Date of Signing:
/s/ MICHAEL MCMAHON			ALBANY, NY	11-14-2025
[Signature]			[City, State]	[Date]

Report Type (Check only one.):
X	13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.)
	13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).)
	13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)

Form 13F Summary Page
	Report Summary:
	Number of Other Included Managers:		1
	Form 13F Information Table Entry Total:		137
	Form 13F Information Table Value Total:		111,093,765
			(round to nearest dollar)

List of Other Included Managers:
Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report.
[If there are no entries in this list, state "NONE" and omit the column headings and list entries.]
	No.	Name	Form 13F File No.	CRD No. (if applicable)	SEC File No. (if applicable)	CIK
	1	TRUSTCO BANK	028-10307			0001213066

FAQ

What does TrustCo Bank Corp N Y's Form 13F (TRST) show?

It reports 137 holdings valued at $111,093,765. The Form 13F summary lists the number of information table entries and the aggregate market value. The report is signed by Michael McMahon on 11-14-2025 as the reporting investment manager.

When was the TrustCo Bank Corp 13F filing signed?

The filing was signed on 11-14-2025 by Michael McMahon. The signature block identifies Michael McMahon as Investment Manager and provides a phone contact, confirming the person authorized to submit the 13F report.

How many holdings are included in TrustCo Bank Corp's 13F report?

The report includes 137 Form 13F information table entries. The summary page explicitly states the entry total as 137 and gives the combined market value for those reported holdings as $111,093,765.

What is the total market value reported on TrustCo Bank Corp's 13F?

The Form 13F Information Table value total is $111,093,765. That dollar figure is rounded to the nearest dollar and presented on the report summary page as the aggregate value of the reported holdings.