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CORNERSTONE TRUST MANAGEMENT SERVICES LLC
CRD 170864File 801-79734
APPROVED
Disclosure events
Filing as of Mar 24, 2026
Feed vintage Oct 1, 2026
Regulatory AUM
$1.08B
Above cohort median (national)
Discretionary AUM
$0
Non-discretionary $1.08B
Clients
0
1 accounts
Employees
2
Top 25% of cohort in FL
Identity & registration
ADV Item 1- Organization form
- Limited Liability Company
- Firm type
- Registered
- SEC region
- MIRO
- Registration date
- May 23, 2014
- Principal office
- 955 KELLER ROAD, SUITE 1500, ALTAMONTE SPRINGS, FL, 32714
- Phone
- 215-826-2800
- Website
- Not reported
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $1.08B
- Discretionary AUM
- $0
- Non-discretionary AUM
- $1.08B
- Discretionary accounts
- 0
- Non-discretionary accounts
- 1
- Total accounts
- 1
- AUM per client
- —
Clients by type
ADV Item 5DNo client-type detail reported.
Compensation & activities
ADV Items 5E, 5GCompensation
- A percentage of assets under your management
Advisory activities
- Other advisory activities
Custody
ADV Item 9- Firm Custody Cash
- No
- Firm Custody Assets
- No
- Firm Custody Clients
- No
- Firm Custody Securities
- No
- Related Person Custody Cash
- No
- Related Person Custody Assets
- No
- Related Person Custody Clients
- No
- Related Person Custody Securities
- No
Disclosure events
ADV Item 11- Q11
- Q11C1
- Q11C2
- Q11C5
Filed changes
| Date | Field | From | To | Change |
|---|---|---|---|---|
| Aug 17, 2026 | Clients | 1 | 0 | decreased by1 |
| Apr 1, 2026 | Employees | 3 | 2 | decreased by1 |
| Apr 1, 2026 | AUM | $1,157,783,942 | $1,076,565,811 | decreased by$81,218,131 |
| May 1, 2025 vs Oct 1, 2022 | AUM | $876,354,422 | $1,157,783,942 | increased by$281,429,520 |
| Mar 1, 2022 | AUM | $824,259,201 | $876,354,422 | increased by$52,095,221 |
| Apr 1, 2021 | Registration | — | APPROVED |
On Form 5500, an adviser usually appears as a plan service provider (Schedule C), not the plan sponsor.
See plans that list “CORNERSTONE TRUST” as a service provider on 5500mcp →Matched by name only — Form ADV and Form 5500 share no identifier, and names are searched loosely (“CORNERSTONE TRUST” may also match similarly-named firms). Confirm identity against each filing.
Every value above is reproduced from this firm's Form ADV filing. Fields the firm left blank are shown as “Not reported” rather than filled in from other sources.

