Michael Jack Warecki
Investment Adviser Representative at Heartland Advisors, Inc.
Professional summary
Compiled by AdvisorFinder from public regulatory records. This advisor has not provided a personal biography.
Michael Jack Warecki is an investment adviser representative with Heartland Advisors, Inc. in Milwaukee, WI, where they have been registered since 2020, the year they entered the securities industry. They have passed 3 industry qualification exams, including the Series 66 (combined investment adviser and state securities agent) and Series 7 (general securities representative). They are registered to provide investment advice in Wisconsin.
Office
Advisors at this office: 14
Branch office as filed with FINRA, counting current advisors in the directory who work there.
Registrations & licenses
- Investment adviser:
- Wisconsin
- Broker:
53 states and territories
Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virgin Islands, Virginia, Washington, West Virginia, Wisconsin, Wyoming
Registration requirements vary by state and service. Contact the advisor's firm to confirm whether they can serve you.
Financial-firm registration history
Registration history as reported to FINRA, most recent first.
Reported employment history
Employment the advisor reported on their SEC/FINRA filings, as of October 8, 2026. It may not be a complete history.
- ALPS Distributors, Inc.Oct 2019 – no end date reportedDenver, CO
- Heartland AdvisorsMay 2019 – May 2025Milwaukee, WI
- Wisconsin School of BusinessSep 2018 – May 2019Madison, WI
- Heartland AdvisorsMay 2018 – May 2019Milwaukee, WI
- US Bancorp Fund ServicesOct 2015 – Aug 2017Milwaukee, WI
- Wisconsin School of BusinessSep 2017 – May 2019Madison, WI
- Heartland Advisors, Inc.May 2025 – no end date reportedMilwaukee, WI
Official records & sources
Data as of August 10, 2026 · Source: SEC IAPD & FINRA BrokerCheck
About Heartland Advisors, Inc.
These details describe the firm overall. Individual advisors' services, clients, and fees may differ.
Fee arrangements the firm reports
- Percentage of assets under management
Arrangements the firm reports on its Form ADV; this advisor may not charge every fee listed. Estimated from the firm's Form ADV — individual terms may differ. Not a quote.
Services the firm offers
Client types the firm serves
Firm assets under management
$1B–$5B
- Firm disclosures (Form ADV)
- Disciplinary history reportedVerify on SEC IAPD
- Advisors listed on AdvisorFinder:
- 14
- Offices listed on AdvisorFinder:
- 1
- Main office:
- Milwaukee, WI
- SEC file number:
- 801-19074
Counts reflect AdvisorFinder directory coverage, not necessarily the firm's complete network.
Form ADV data as of February 26, 2026
View full firm profileOther advisors at Heartland Advisors, Inc.
Showing 12 of 14 in the directory
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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. Michael Jack Warecki 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 BrokerCheck or SEC.gov before making any decision. AdvisorFinder may be compensated for referrals generated through this page.
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