Cornerstone Securities Llc
- Regulatory AUM
- $210M
- Discretionary
- $210M
- Clients
- 900
- Avg AUM / client
- $233K
- Accounts
- 1,246
- Employees
- 10
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) | 812 | $118M | 56.1% |
| High net worth individuals | 88 | $92.2M | 43.9% |
People (10)
roster as of Jul 20, 2026| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Russell Edward Fieger | Ceo/Chief Compliance Officer | Apr 2006 (20y) | 75% or more | |
| Timothy John Stearns | Registered representative | Oct 2014 (12y) | ||
| Bart Anthony Spachek | Registered representative | Mar 2015 (11y) | ||
| John Bocking Fitch | Registered representative | Jan 2017 (10y) | ||
| Brian Lee Taylor | Registered representative | Sep 2017 (9y) | ||
| Dennus Kyle Bradley Cooper | Registered representative | Mar 2022 (4y) | ||
| Mason Carhart | Registered representative | Oct 2023 (3y) | ||
| Steven Michael Stratton | Registered representative | Feb 2025 (2y) | ||
| Jon Robert Ferguson | Registered representative | Mar 2025 (1y) | ||
| Greg Humphreys | Registered representative | Mar 2026 (0y) |
Undisclosed: 0% – 25% 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 | 1.17 MB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
Allegations: UNSUITABLE Status: Final Sanction Detail: N/A Summary: MONTHLY PAYMENTS BEGAN MARCH 2014 AND FINISHED FEBRUARY 2018.
Disclosure text reproduced verbatim from the firm's own Form ADV filings.
How they charge
- • Percentage of assets under management
- • Hourly charges
- • Fixed fees
Services
- • Financial planning services
- • Portfolio management for individuals/small businesses
- • Selection of other advisers
Custody
Reported custodians
- Charles Schwab & Co. $210M (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) ↗