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Michael Carl Maciolek

MAINLINE WEST FUND MANAGER
DENVER, CO
·CRD# 1931206·18 years experience

Professional Summary

Michael Carl Maciolek is a registered financial advisor currently at MAINLINE WEST FUND MANAGER LLC located in Denver, Colorado and MAINLINE WEST MUNICIPAL SECURITIES LLC located in Denver, Colorado. Michael is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 2008. Michael has worked at 2 firms and has passed the Series 63, Series 52TO, Series 99TO, SIE, Series 7, Series 27 and Series 53 exams.

At a Glance

Advisory Accounts Only

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Other Aliases

There are no additional aliases reported.

Blog Corner

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Videos & Posts

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Contact Information

This advisor has not claimed their profile yet, so there is no contact information to display at this time.

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Disclosures are events reported to regulators, such as customer disputes, regulatory actions, employment separations, or financial events. Some are resolved, denied, or contested — a disclosure is not a verdict. We recommend asking an advisor directly about any disclosure on their record.

Disclosures on record.

Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities. Check for any disclosures as part of your thorough research when choosing an advisor.

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Years of Experience

18 years in the financial services industry

Current & Past Employments

MAINLINE WEST FUND MANAGER LLC·CRD# 147532
RIA
2237 W. 30th Avenue, Denver, CO 80211
February 27, 2018 - Present
MAINLINE WEST MUNICIPAL SECURITIES LLC·CRD# 148020
BD
2237 W. 30th Avenue, Denver, CO 80211
December 3, 2008 - Present

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Current Firm

MW
MAINLINE WEST FUND MANAGER LLC

MAINLINE WEST FUND MANAGER LLC

CRD#: 147532 / SEC#: 801-69444
RIA
Registered Investment Advisory firm - SEC (8/20/2008 Approved)

Contact Information

Main Address

2237 W. 30th Avenue, Denver, CO 80211

Phone Number

(720) 536-3380

# of Employees

5

SEC notice filing (7 States and Territories)

Registered to provide investment advisory services in 7 US states and territories.

Documents

Customer Relationship Summary (CRS / SEC)Latest Form ADV

Part 2 Brochures

FORM ADV PART II - FIRM BROCHURE -MAINLINE WEST FUND MANAGER (3/14/2026)

Regulatory Assets Under Management

Total Number of Accounts

116

AUM (Assets Under Management)

$1,771,928,899

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Other business activities

Information obtained from regulatory filings. Advisors can request corrections through their firm or regulator.

Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.

MainLine West, LLC - 2237 W. 30th Avenue, Denver, CO 80211. Senior Vice President. Investing and Management. Approximately 36 hours per week, during business hours. MainLine West Fund Manager, LLC is a wholly owned subsidiary of MainLine West, LLC, so the work performed for MainLine West includes responsibilities for MainLine West Fund Manager, LLC. MainLine West Fund Manager, LLC manages tax-advantaged proprietary funds under the names MainLine West Tax-Advantaged Opportunity Funds and MainLine West Private Client Trusts, all of which are disclosed on Form ADV for MainLine West Fund Manager, LLC. This RR is an employee of the broker-dealer, but salary expenses are shared between MainLine West, LLC and MainLine West Municipal Securities, LLC pursuant to an established expense-sharing agreement between the entities.

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Primary Firm SEC Registration

This SEC-registered firm can serve clients nationwide. Some states may require the firm to submit a notice filing if the firm has more than 5 clients or a physical office there. You can view these state-level filings under the section titled "State Registrations and Notice Filings".
MW
MAINLINE WEST FUND MANAGER LLC

MAINLINE WEST FUND MANAGER LLC

CRD#: 147532 / SEC#: 801-69444
RIA
Registered Investment Advisory firm - SEC (8/20/2008 Approved)

State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.
IAR
means the advisor is registered as an Investment Advisor Representative in this state and is authorized to provide investment advice to clients there.
RR
indicates the advisor is registered as a Registered Representative in this state, allowing securities offerings such as stocks, bonds, and mutual funds through a broker-dealer.
RR
California
(7/16/2012)
IAR
California
(2/27/2018)
RR
Colorado
(2/12/2009)
IAR
Colorado
(2/27/2018)
RR
Delaware
(7/9/2019)
IAR
Florida
(3/29/2018)
RR
Florida
(8/27/2019)
RR
Georgia
(7/25/2019)
RR
Illinois
(9/13/2019)
RR
Massachusetts
(5/24/2019)
RR
Michigan
(4/9/2019)
RR
New Jersey
(4/29/2019)
RR
New York
(4/8/2019)
IAR
Pennsylvania
(2/27/2018)
RR
Pennsylvania
(7/9/2019)
IAR
Texas
(4/17/2025)

Don't see your state listed? The advisor may still be able to work with you under the federal De Minimis Rule, which allows up to five investment advisory clients in a state without registration. Some states, like TX, LA, NE, and NH, may still require registration or notice filing. Contact the advisor or their firm to confirm their investment advisory availability in your state.Note:This rule does not apply to broker-dealer activity.

Exams

Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.

Series 63 — Uniform Securities Agent State Law Examination

Passed Jun 2012About the Series 63 exam

Series 52TO — Municipal Securities Representative Examination

Passed Sep 2025About the Series 52TO exam

Series 99TO — Operations Professional Examination

Passed Jan 2023About the Series 99TO exam

SIE — Securities Industry Essentials Examination

Passed Oct 2018About the SIE exam

Series 7 — General Securities Representative Examination

Passed Nov 2008About the Series 7 exam

Series 27 — Financial and Operations Principal Examination

Passed May 2015About the Series 27 exam

Series 53 — Municipal Securities Principal Examination

Passed Jul 2011About the Series 53 exam
FINRA
SRO Registrations

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CRS (Client Relationship Summary) - RIA

Click below to view Michael Carl Maciolek's CRS (Customer Relationship Summary).

CRS (Customer Relationship Summary)

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MM
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