[13F-HR] TRUSTCO BANK CORP N Y SEC Filing

TRUSTCO BANK CORP N Y filed a Form 13F reporting institutional holdings as of the filing period.

Rhea-AI Filing Summary

TRUSTCO BANK CORP N Y filed a Form 13F reporting institutional holdings as of the filing period. The report lists 135 information-table entries with an aggregate market value of $112,607,669. The filing was signed by Investment Manager Michael McMahon on 05-12-2026.

The summary page shows 1 other included manager and the Form 13F file numbers for the reporting entities. The filing certifies completeness and accuracy by the authorized signatory.

Insights

Institutional Portfolio Analyst

Large, routine quarterly 13F disclosure listing holdings and aggregate market value.

The filing reports 135 holdings with a total value of $112,607,669, indicating the manager's reported equity positions at the reporting date. This is a standard regulatory disclosure required for institutional managers.

Cash‑flow treatment and portfolio-level changes are not specified in the excerpt; subsequent filings would show individual holdings for deeper analysis.

Key Figures

Form entries: 135 entries Aggregate market value: $112,607,669 Signature date: 05-12-2026

3 metrics

Form entries 135 entries Form 13F information-table entry total

Aggregate market value $112,607,669 Form 13F information-table value total

Signature date 05-12-2026 Date the report was signed by the Investment Manager

Key Terms

Form 13F, Information Table, Other Included Managers

3 terms

Form 13F regulatory

"Report Summary | Form 13F Information Table Entry Total"

A Form 13F is a quarterly filing that large investment managers must submit to disclose their holdings in publicly traded stocks and certain other securities. It acts like a peek into the portfolios of big investors, helping other market participants see what large players are buying or selling and offering clues about investment trends, crowded trades, and potential market impact.

Information Table financial

"Form 13F Information Table Value Total: 112,607,669"

Other Included Managers regulatory

"Number of Other Included Managers: 1"

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/13/2026 - 03:53 PM Learn about SEC filing dates

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: 03-31-2026

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:		518-381-3684
Signature, Place, and Date of Signing:
/s/ MICHAEL MCMAHON			ALBANY, NY	05-12-2026
[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:		135
	Form 13F Information Table Value Total:		112,607,669
			(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