Loomis, Sayles & Company, L.P.

Registered investment adviser · Boston, MA · CRD #105377

Form ADV data as of 2026-09-01

Regulatory assets

$386.88 billion

Total accounts

24,675

Employees

728

Disclosure events

Firm details

Website: https://www.linkedin.com/company/loomis-sayles-&-company
Telephone: 617-482-2450
SEC file number: 801-170
Most recent Form ADV filing: 2026-07-01
SEC record: View this firm on the SEC's IAPD site

Disciplinary disclosures

This firm reports 3 disclosure questions answered Yes, covering 3 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

Assets and accounts

Provides continuous and regular supervisory or management services	Yes
Discretionary regulatory assets under management	$355.77 billion
Non-discretionary regulatory assets under management	$31.12 billion
Total regulatory assets under management	$386.88 billion
Discretionary accounts	24,615
Non-discretionary accounts	60
Total accounts	24,675
Regulatory assets under management attributable to non-U.S. persons	$93.27 billion

People

Total employees (excluding clerical)	728
Employees performing investment advisory functions (including research)	728
Employees who are registered representatives of a broker-dealer	93
Employees registered as investment adviser representatives with a state	15
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	20

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	$676.9 million
Clients for whom the firm has custody	1
A related person has custody of client cash or bank accounts	Yes
A related person has custody of client securities	Yes
Client funds and securities held in a related person's custody	$2.82 billion
Clients for whom a related person has custody	8
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	2

How the firm is compensated

A percentage of assets under managementPerformance-based feesOther

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 clientsOther

Other business activities

Commodity pool operator or commodity trading advisorOther financial product salesperson

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 securities from or sells securities to advisory clients (principal transactions)
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

Client types

Type of client	Clients	Assets
High net worth individuals	22,662	$12.82 billion
Investment companies	67	$103.92 billion
Pooled investment vehicles (other than investment companies and BDCs)	115	$58.91 billion
Pension and profit sharing plans (not the participants or government plans)	385	$68.00 billion
Charitable organizations	293	$2.22 billion
State or municipal government entities (including government pension plans)	171	$45.62 billion
Other investment advisers	3	$102.3 million
Insurance companies	230	$20.41 billion
Sovereign wealth funds and foreign official institutions	9	$20.47 billion
Corporations or other businesses not listed above	672	$23.13 billion
Other	68	$31.29 billion