Mainstreet Advisors, Llc
State-registered
Insurance-Affiliated · Boutique (under $100M)
CRD 310795
· San Juan, PR
· www.mainstreetadvisorspr.com
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ADV data as of Sep 03, 2020
- Regulatory AUM
- $0
- Discretionary
- $0
- Clients
- —
- Avg AUM / client
- —
- Accounts
- 0
- Employees
- 1
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | Fewer than 5 clients | — | — |
| High net worth individuals | Fewer than 5 clients | — | — |
| Pension and profit sharing plans | Fewer than 5 clients | — | — |
| Corporations and other businesses | Fewer than 5 clients | — | — |
People (1)
roster as of Jul 20, 2026| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Alejandro J. San Antonio Cuebas | Registered representative | Nov 2020 (6y) |
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) | 09/03/2020 | 968 KB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
This firm answered "yes" to a disciplinary item on its latest filing. Detailed disclosure pages for this filing have not been imported yet — see the source filing below.
How they charge
- • Percentage of assets under management
- • Hourly charges
- • Subscription fees
- • Fixed fees
- • Commissions
Services
- • Financial planning services
- • Portfolio management for individuals/small businesses
- • Portfolio management for pooled investment vehicles
- • Portfolio management for businesses/institutional clients
- • Pension consulting services
- • Selection of other advisers
- • Educational seminars/workshops
Custody
Firm reports it does not have custody of client funds or securities (Item 9.A).
No custodian data reported or mined yet.
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Sep 03, 2020.
View current Form ADV (SEC/IAPD) ↗