William Mack & Associates Inc
- Regulatory AUM
- $1.0B
- Discretionary
- $1.0B
- Clients
- 965
- Avg AUM / client
- $1.1M
- Accounts
- 952
- Employees
- 22
AUM over time
Reported AUM from Form ADV filings, plotted by filing date · as of Apr 01, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | 692 | $237M | 22.9% |
| High net worth individuals | 260 | $770M | 74.4% |
| Pension and profit sharing plans | 13 | $27.6M | 2.66% |
People (15)
roster as of Jul 20, 2026| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| William Mack | President | CFP | Apr 1992 (34y) | 75% or more |
| Theodore Karl Bugenski | Vice President | CFP | Dec 1992 (34y) | 10% – 25% |
| Charles David Dickinson | Chief Compliance Officer | Dec 2022 (4y) | Less than 5% | |
| Linda Jeanne Smith | Registered representative | CFP | Mar 2017 (9y) | |
| Kenneth Louis Klegon | Registered representative | CFP | Oct 2017 (9y) | |
| Frank Stephen Arvai | Registered representative | CFP | May 2019 (7y) | |
| Jennie Sydeile Spurlock | Registered representative | CFP | May 2019 (7y) | |
| James Angelo Duronio | Registered representative | Aug 2019 (7y) | ||
| John William Cunningham | Registered representative | CFP | May 2024 (2y) | |
| Patrick William Cunningham | Registered representative | CFP | May 2024 (2y) | |
| Richard Jakob Keil | Registered representative | Personal Financial Specialist | Dec 2024 (2y) | |
| William Joseph Caton | Registered representative | Jan 2025 (2y) | ||
| Brendan Bugenski | Registered representative | CFP | Feb 2025 (1y) | |
| Deanna M K Inney | Registered representative | May 2025 (1y) | ||
| Timothy John Mack | Registered representative | Jun 2025 (1y) |
Undisclosed: 0% – 15% of the firm is not attributable from the filed Schedule A bands.
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) | 04/01/2026 | 943 KB | 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
- Charles Schwab & Co. $1.0B (100% of AUM) Apr 2026
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: Apr 01, 2026.
View current Form ADV (SEC/IAPD) ↗