M&
Mckenna & Sullivan Inc
State-registered
Wealth Manager · Boutique (under $100M)
CRD 120366
· Southampton, PA
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ADV data as of Oct 11, 2023
- Regulatory AUM
- $18.2M
- Discretionary
- $0
- Clients
- 27
- Avg AUM / client
- $675K
- Accounts
- 27
- Employees
- 1
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | 27 | $18.2M | 100.0% |
People (1)
roster as of Jul 20, 2026| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| William Mckenna | Registered representative | Chartered Financial Consultant | Oct 2023 (3y) |
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 10/11/2023 | 1.02 MB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
No disciplinary events reported on the firm's latest Form ADV filing.
How they charge
- • Percentage of assets under management
- • Hourly charges
Services
- • Financial planning services
- • Portfolio management for individuals/small businesses
- • Selection of other advisers
Custody
Reported custodians
- Sei Investments Distribution Co. $9.1M (50% of AUM) Oct 2023
- Charles Schwab & Co. $9.1M (50% of AUM) Oct 2023
Amounts as reported in ADV Item 5.K.(3) (custodians holding 10%+ of SMA assets).
Firm reports it does not have custody of client funds or securities (Item 9.A).
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Oct 11, 2023.
View current Form ADV (SEC/IAPD) ↗