Harris | Oakmark

Registered investment adviser · Chicago, IL · CRD #106960

Form ADV data as of 2026-09-01

Regulatory assets

$109.48 billion

Total accounts

2,326

Employees

221

Disclosure events

Firm details

Website: https://x.com/harrisoakmark
Telephone: 312-646-3600
SEC file number: 801-50333
Most recent Form ADV filing: 2026-08-04
SEC record: View this firm on the SEC's IAPD site

Disciplinary disclosures

This firm reports 5 disclosure questions answered Yes, covering 5 reported events. Form ADV Item 11 covers charges and pending proceedings as well as findings, so a Yes answer is not itself a finding of wrongdoing. The underlying detail is filed with the SEC.

Convicted of or pled guilty/no contest to a felony (past 10 years)
SEC or CFTC found a violation of its regulations or statutes
SEC or CFTC imposed a civil money penalty or a cease-and-desist order
Another regulator found a violation of investment-related regulations or statutes
Another regulator entered an order in connection with investment-related activity (past 10 years)

Assets and accounts

Provides continuous and regular supervisory or management services	Yes
Discretionary regulatory assets under management	$109.45 billion
Non-discretionary regulatory assets under management	$29.8 million
Total regulatory assets under management	$109.48 billion
Discretionary accounts	2,262
Non-discretionary accounts	64
Total accounts	2,326
Regulatory assets under management attributable to non-U.S. persons	$13.42 billion

People

Total employees (excluding clerical)	221
Employees performing investment advisory functions (including research)	43
Employees who are registered representatives of a broker-dealer	44
Employees registered as investment adviser representatives with a state	4
Employees registered as IARs for another investment adviser	0
Employees who are licensed insurance agents	0
Firms or persons who solicit advisory clients on the firm's behalf	3

Custody

Has custody of client cash or bank accounts	Yes
Has custody of client securities	Yes
Client funds and securities held in the firm's custody	$4.69 billion
Clients for whom the firm has custody	845
A related person has custody of client cash or bank accounts	No
A related person has custody of client securities	No
The firm acts as a qualified custodian	No
A related person acts as a qualified custodian	No
Number of persons acting as qualified custodians for the firm's clients	34

How the firm is compensated

A percentage of assets under managementFixed fees (other than subscription fees)Performance-based fees

Advisory services offered

Portfolio management for individuals and/or small businessesPortfolio management for investment companiesPortfolio management for pooled investment vehiclesPortfolio management for businesses or institutional clients

Other business activities

Commodity pool operator or commodity trading advisor

Affiliated related persons

Broker-dealer, municipal securities dealer, or government securities broker or dealerOther investment adviser (including financial planners)Registered security-based swap dealerCommodity pool operator or commodity trading advisorFutures commission merchantBanking or thrift institutionTrust companyInsurance company or agencyReal estate broker or dealerSponsor or syndicator of limited partnershipsSponsor, general partner, or managing member of pooled investment vehicles

Reported conflicts of interest

Form ADV Items 8 asks advisers to disclose arrangements that may create a conflict with client interests. This firm answered Yes to:

Buys or sells for itself securities it also recommends to clients
Recommends securities in which it has another proprietary interest
Recommends securities for which it serves as underwriter or general partner
Recommends securities in which it has another sales interest
Recommends brokers or dealers to clients
Receives soft dollar benefits
Compensates a non-employee for client referrals
Provides employee compensation specifically for obtaining clients
Receives compensation from others for client referrals

Client types

Type of client	Clients	Assets
High net worth individuals	1,888	$7.20 billion
Investment companies	19	$78.67 billion
Pooled investment vehicles (other than investment companies and BDCs)	30	$9.04 billion
Pension and profit sharing plans (not the participants or government plans)	37	$4.00 billion
Charitable organizations	133	$1.67 billion
State or municipal government entities (including government pension plans)	10	$5.88 billion
Insurance companies	Not reported	$25.5 million
Sovereign wealth funds and foreign official institutions	Not reported	$584.3 million
Corporations or other businesses not listed above	203	$2.41 billion