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Broker-dealer firm · New York, NY

Bernstein Institutional Services LLC

SEC-registered investment adviser · CRD 317807 · SEC 801-129468

At a glance

Bernstein Institutional Services LLC is an SEC-registered investment adviser based in New York, New York, with $0 in regulatory assets under management as of its Form ADV filed May 4, 2026. By Form ADV it is a broker-dealer firm, ranked 391st of 391 broker-dealer firms and 17,205th of 17,210 SEC-registered advisers by assets.

Main office 917-344-8600bernsteinsg.comAs filed on Form ADV

Regulatory AUM
$0M
Rank among broker-dealer firms
#391 of 391
Rank among all SEC RIAs
#17,205 of 17,210
Rank in New York
#2,591 of 2,591
Clients
0
Accounts
0
Discretionary
0% of AUM
Employees
282
Advisory staff
92
Offices
9

Owners and executives on its Form ADV

Custody and brokerage

Custodian

Bernstein Institutional Services LLC’s Form ADV lists no custodian for separately managed accounts. Firms report one only when they manage $10 million or more in those accounts.

Broker-dealer

Hybrid RIA

Bernstein Institutional Services LLC is a hybrid RIA: 223 of its employees are also registered representatives of a broker-dealer. It names affiliated broker-dealers: Alliancebernstein Investments, Inc., BSG France S.A., Banco Societe Generale Brasil S.A., Bernstein Autonomous LLP, Equitable Advisors, LLC, Equitable Distributors, LLC, Planmember Asset Management Corporation, Planmember Securities Corporation, SG Americas Securities, LLC, SG Option Europe, SG Securities (HK) Limited, SG Securities (singapore) PTE. LTD., SG Securities Korea Co, LTD, Sanford C. Bernstein & Co., LLC, Sanford C. Bernstein (canada) LTD., Sanford C. Bernstein (hong Kong) Limited, Sanford C. Bernstein (india) Private Limited, Sanford C. Bernstein (schweiz) Gmbh, Societe Generale Capital Canada Inc, Societe Generale International Limited, Societe Generale Luxembourg, Societe Generale S.A., Societe Generale Securities Australia PTY LTD, Societe Generale Securities India Private Limited, Societe Generale Securities Japan Limited and Stifel Independent Advisors, LLC.

Its Form ADV brochure (filed March 2026) names Bernstein Institutional Services as the broker-dealer its advisers are registered with.

Certain employees of BIS management are registered representatives or associated persons of BIS ’s broker-dealer.

Other hybrid RIAs

Disciplinary disclosures

Bernstein Institutional Services LLC answers yes to 78 disclosure items in Item 11 of Form ADV (criminal, regulatory or civil matters involving the firm or its advisory affiliates). Read the details on the SEC’s adviser search ↗

Services

  • Periodicals or newsletters
  • Educational seminars and workshops

How it’s paid

  • Subscription fees
  • Fixed fees

Form ADV and brochures on the SEC’s adviser search ↗bernsteinsg.com ↗

AtlasMembers

The full record on Bernstein Institutional Services LLC

Ten years of SEC filings, its owners and contacts, and how it stacks up against its peers. Atlas members see all of it.

Assets, accounts, clients and staff, 2 years of filings
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Growth over one, three and five years
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Rank against 28 peers of its type and size
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Owners and executives, with titles and stakes
7 namedLocked
Main office, fax and compliance officer
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Filing changes this year, with alerts
1Locked
Open Atlas free

Free while Atlas launches: create a free account and confirm your email. Every figure comes from SEC filings.

Background

Questions

How much does Bernstein Institutional Services LLC manage?

Bernstein Institutional Services LLC reports $0 in regulatory assets under management, on its Form ADV filed May 4, 2026.

What kind of firm is Bernstein Institutional Services LLC?

Bernstein Institutional Services LLC is a broker-dealer firm by its Form ADV answers. The firm is itself registered as a broker-dealer as well as an investment adviser. It reports a bank or thrift among its related persons. A public reporting company controls it.

Does Bernstein Institutional Services LLC have any disciplinary history?

Bernstein Institutional Services LLC answers yes to 78 disclosure items in Item 11 of Form ADV, which covers criminal, regulatory and civil matters involving the firm or its advisory affiliates. The details are on the SEC’s adviser search.

Where these numbers come from

Every figure is Bernstein Institutional Services LLC’s own answer on its latest Form ADV, from the SEC’s registered-adviser list as of October 1, 2026: regulatory assets and accounts (Item 5.F), clients by type (5.D), employees (5.A and 5.B), compensation (5.E) and services (5.G). Custodians come from Schedule D 5.K(3) of its latest filing (2026-05-04), which lists those holding 10% or more of separately managed account assets and the amount at each. “Hybrid” means some employees are also registered representatives of a broker-dealer (Item 5.B(2)); affiliated broker-dealers are the related persons it lists in Item 7.A and Schedule D. Firm type comes from its own answers: broker-dealer firms are registered broker-dealers themselves (Item 6.A); private fund advisers manage mostly private funds (Item 7.B, 5.D); wealth managers manage at least half their assets for individuals (5.D). Ranks compare it by regulatory assets with every SEC-registered adviser and with firms of its type. Figures are as of the firm’s last annual update, so they can lag recent deals and market moves. Regulatory AUM counts assets the firm continuously supervises and can differ from what a firm markets.

Not an endorsement or a recommendation. Before hiring any adviser, read its Form ADV Part 2A brochure and check its record on the SEC’s adviser search. How to check a financial advisor →