Samuel Aaron Dewitt

CRD 5998828 · Dimensional Fund Advisors LP · Austin, TX

IA RegisteredBroker

Also appears in the source record as: Sam A Dewitt; Samuel A Dewitt; Samuel Dewitt

Registration & licensing

As recorded in SEC IAPD / FINRA BrokerCheck

Broker-dealer registration: Active
Investment adviser registration: Active
Exams passed (5): Series 65Series 63Series 66SIESeries 7
Registered states (49): Alabama · Alaska · Arizona · Arkansas · California · Colorado · Connecticut · Delaware · District Of Columbia · Florida · Georgia · 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 · Rhode Island · South Carolina · South Dakota · Texas · Utah · Vermont · Virginia · Washington · West Virginia · Wisconsin · Wyoming
Years in the industry (source record): 15
Professional designations: Not yet retrieved from the source record

Disclosures

Copied from the official record

No disclosure events are flagged in the source record as of Aug 20, 2026.

This reflects our copy of the record on that date only. Confirm the current position on FINRA BrokerCheck ↗ or SEC IAPD ↗.

Current firm

From the firm record

Firm: Dimensional Fund Advisors LP
Firm CRD: 106482
SEC number: 801-16283
Assets under management: $1.0T as of Mar 24, 2026
Website: www.dimensional.com/us-en/individual ↗
Phone: 512-306-7400
Firm location: Austin, TX, 78746

Employment history (14)

From the source registration record · current first

Dfa Securities LLCCurrent
Santa Monica, CA · BD capacity

Aug 26, 2025 → present
Dimensional Fund Advisors LPCurrent
Austin, TX · IA capacity

Jul 31, 2025 → present
Blackrock Investments, LLC
BD capacity

Nov 2, 2021 → Jan 25, 2024
Blackrock Investment Management, LLC
IA capacity

Nov 2, 2021 → Jan 25, 2024
Merrill Lynch, Pierce, Fenner & Smith Incorporated
IA capacity

Nov 12, 2020 → Oct 11, 2021
Merrill Lynch, Pierce, Fenner & Smith Incorporated
BD capacity

Mar 10, 2020 → Oct 11, 2021
Merrill Lynch, Pierce, Fenner & Smith Incorporated
IA capacity

Oct 3, 2016 → Dec 15, 2017
Merrill Lynch, Pierce, Fenner & Smith Incorporated
BD capacity

Sep 30, 2016 → Dec 15, 2017
Ubs Financial Services Inc.
IA capacity

Dec 19, 2014 → Aug 15, 2016
Ubs Financial Services Inc.
BD capacity

Dec 17, 2014 → Aug 15, 2016
Merrill Lynch, Pierce, Fenner & Smith Incorporated
IA capacity

Dec 10, 2012 → Jan 3, 2013
Merrill Lynch, Pierce, Fenner & Smith Incorporated
BD capacity

Dec 7, 2012 → Jan 3, 2013
Ing Financial Partners, Inc
IA capacity

Jan 18, 2012 → Jul 31, 2012
Ing Financial Partners, Inc.
BD capacity

Dec 23, 2011 → Jul 31, 2012

Source & corrections

Where this page comes from

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