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MELLON INVESTMENTS CORPORATION

PITTSBURGH, PACRD #105764SEC #801-19785As of 2026-05-31

AUM Over Time

Discretionary
Non-Discretionary

At a Glance

Total AUM$873.87B
Discretionary$873.87B100% of AUM
Client Accounts3,942
Avg Account Size$221.7M
Employees98
Peak AUM$873.87BMar 2026
AUM CAGR+8.7% /yrover 25 yrs · 133 filings

AUM by Client Type

Total AUM

$873.9B

Firm Change Matrix

MetricLatest1Y3Y CAGR5Y CAGRTrend
Firm Scale
Total AUM$873.9B+14.4%+39.1%+14.3%
Discretionary AUM$873.9B+14.4%+39.1%+14.6%
Total Accounts4k+639.6%+98.5%+10.9%
Avg Account Size$222M84.5%29.9%+3.1%
Employees9836.8%17.5%27.3%
AUM / Employee$8.9B+81.0%+68.5%+57.2%
Client AUM Segments
Wealth AUM$19.6B+5909.7%+190.5%+29.9%
Institutional AUM$230.6B+8.6%+9.2%2.6%
Fund / Pooled AUM$619.3B+13.3%+64.2%+30.4%
Other AUM$4.4B6.7%+10.3%16.9%
Client Count Segments
Institutional2514.9%2.8%21.4%
Pooled / Fund182+5.8%+7.9%6.4%
Individuals3k—+1213.7%+24.8%

Key Metrics

Total AUM$873.87B
Discretionary$873.87B
Employees98
Client Accounts3942

Contact & Location

Address

500 ROSS STREET
PITTSBURGH PA 15258

Phone

617-248-3682

Filing History

133 ADV Part 1 submissions

Fee Structure

% of AUMFixed Fees

Advisory Services

Portfolio Mgmt (Individuals)Portfolio Mgmt (Pooled)Portfolio Mgmt (Institutional)Pension Consulting
Growth

AUM Growth Rate (Annualized YoY %)

Firm Profile

Normalized 0–100 scores across six dimensions.

Discretionary vs Non-Discretionary

Discretionary

$873.9B

100.0% of AUM

Non-Discretionary

$0

0.0% of AUM

Disc. mix ▲ 0.0pp vs 1 year ago

Discretionary
Non-Discretionary

Average Account Size

AUM per Employee

Non-US Client AUM

Headcount Over Time

Total Employees
Advisory Staff
Clients

Client Account Growth

Total Accounts
Discretionary
Non-Discretionary

Clients by Type (Latest)

Client Type Mix Over Time

High Net Worth
Individuals
Pooled Vehicles
Pension Plans
Corporations
Government
Insurance Cos.
Other
Risk & Structure

Regulatory Disclosures

✓ Clean RecordNo regulatory disclosures

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