MAINLINE WEST FUND MANAGER LLC
SEC RegisteredFocused on Generational Wealth
About the firm
MainLine West is an independent investment firm that, through its Registered Investment Adviser Mainline West Fund Manager, LLC, offers insight and access to municipal securities and investment strategies. The firm utilizes an in-house brokerage, Mainline West Municipal Securities, LLC, to buy and sell bonds for clients, eliminating brokerage fees and delivering direct access to primary offerings. MainLine West manages over $1.7 billion in municipal assets and fosters relationships with over 25 regional and national municipal bond underwriters.
Firm Focus
Client segments reported on the firm's SEC Form ADV — applies to all advisors at the firm.
Areas of expertise
Services
Separately Managed Accounts designed for high-net-worth investors with custom bond portfolios tailored to specific duration needs, and Private Funds (MainLine West Tax-Advantaged Opportunity Funds) targeting high tax-exempt income and capital appreciation through relative value municipal arbitrage investments.
Who they serve
High-net-worth investors seeking tax-advantaged municipal investment strategies
| Client segment | Clients | Assets managed |
|---|---|---|
| High Net Worth Individuals | 109 | $422M |
| Pension/Profit Sharing Plans | 7 | $1.3B |
0 total clients reported on Form ADV.
Leadership
Office locations
Advisors at this firm
4 advisors in the directory
Regulatory & compliance
Data as of March 14, 2026 · Source: SEC IAPD & FINRA BrokerCheck
Contact Information
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This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. MAINLINE WEST FUND MANAGER LLC has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on the SEC or FINRA websites before making any decision.