# MSEC, LLC

> FINRA firm 154327

## Key facts

- **FINRA firm ID:** 154327
- **Firm name:** MSEC, LLC
- **Other names:** MARINER, MSEC, LLC, MONTAGE SECURITIES, LLC, MARINER WEALTH ADVISORS, MARINER WEALTH
- **Investment Adviser scope:** —
- **SEC BD file number:** 8-68627
- **Branches:** 26
- **Has disclosure events:** No

## Primary source

FINRA BrokerCheck: https://brokercheck.finra.org/firm/summary/154327

## Citation

> FINRA BrokerCheck, firm 154327 (MSEC, LLC). Retrieved via AI Analytics 2026-07-01 from https://api.ai-analytics.org/broker/154327.

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