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O'Shaughnessy Asset Management

Wealth managementAsset manager

Stamford, CTCRD 144594Updated

O'Shaughnessy Asset Management is an investment adviser based in Stamford, CT, registered with the SEC since 2007. It provides investment management. Its clients include high-net-worth individuals, corporations and other businesses, and pooled investment vehicles. Its regulatory assets under management total $19.8 billion, as filed on 16 December 2025.

11.2K
Clients
Not reported
AUM per individual client
53
Advisory staff
1
Offices

From Form ADV filed 16 December 2025SEC record

Services and clients

O'Shaughnessy Asset Management provides portfolio management for individuals and small businesses, portfolio management for investment companies, portfolio management for pooled vehicles, and portfolio management for institutions.

O'Shaughnessy Asset Management reports 11,156 clients. They include 10,734 high-net-worth individuals, 344 corporations and other businesses, and 40 charitable organizations. Of its assets, 100.0% ($19.8B across 11,156 accounts) are managed with discretion. A wrap fee program the firm both sponsors and manages holds $5.03B. Of its clients, 1% are outside the U.S. It advised 1,369 clients without assets under management last fiscal year.

Clients and assets by client type
Clients11,156 clients
Assets$19.8B
Share of clients and assets by client type
Client typeClientsAssets
Individuals (other than HNW)0%0%
High-net-worth individuals96%81%
Banking or thrift institutions0%0%
Investment companies<1%1%
Pooled investment vehicles<1%6%
Other client typesPension and profit-sharing plans; Charitable organizations; State or municipal government entities; Other investment advisers; Insurance companies; Sovereign wealth funds and foreign official institutions; Corporations and other businesses4%12%
Client breakdown and activity details
Individuals (other than HNW)
Clients
Fewer than 5
Regulatory AUM
$0
AUM share
0.0%
Avg. per client
—
High-net-worth individuals
Clients
10,734
Regulatory AUM
$16B
AUM share
80.9%
Avg. per client
$1.49M
Banking or thrift institutions
Clients
Fewer than 5
Regulatory AUM
$0
AUM share
0.0%
Avg. per client
—
Investment companies
Clients
1
Regulatory AUM
$266M
AUM share
1.3%
Avg. per client
$266M
Pooled investment vehicles
Clients
8
Regulatory AUM
$1.15B
AUM share
5.8%
Avg. per client
$143M
Pension and profit-sharing plans
Clients
18
Regulatory AUM
$69.8M
AUM share
0.4%
Avg. per client
$3.88M
Charitable organizations
Clients
40
Regulatory AUM
$236M
AUM share
1.2%
Avg. per client
$5.9M
State or municipal government entities
Clients
9
Regulatory AUM
$207M
AUM share
1.0%
Avg. per client
$23M
Other investment advisers
Clients
Fewer than 5
Regulatory AUM
$0
AUM share
0.0%
Avg. per client
—
Insurance companies
Clients
Fewer than 5
Regulatory AUM
$0
AUM share
0.0%
Avg. per client
—
Sovereign wealth funds and foreign official institutions
Clients
Fewer than 5
Regulatory AUM
$45.8M
AUM share
0.2%
Avg. per client
$22.9M
Corporations and other businesses
Clients
344
Regulatory AUM
$1.81B
AUM share
9.2%
Avg. per client
$5.26M

Total

Clients
11,156
Regulatory AUM
$19.8B
AUM share
100%
Avg. per client
—
Clients outside the U.S.
1%
Clients advised without assets under management last fiscal year
1,369
Private funds advised
0

Fees and minimums

O'Shaughnessy Asset Management is paid through a percentage of assets under management, performance-based fees and other compensation; its fees and minimums are set out in its brochures on the SEC website.

Ownership and people

Franklin Resources, Inc. owns 75% or more of O'Shaughnessy Asset Management. The leadership team of O'Shaughnessy Asset Management includes President Christopher Loveless, Chief Investment Officer Ehren Stanhope and Chief Operating Officer Kristopher Smith. It has 103 employees, 53 of them in advisory roles.

Leadership

Investment adviser representatives

58 representatives listed in the SEC register as of 9 October 2026.

  • Paul Jon Ackerley
  • Richard S Bastien
  • Nicholas Vashishta Bhaskar
  • Christian Frederick Boinske
  • Thomas Patrick Canals
  • Robert Francis Cannon
  • William Alfred Carinci
  • Lenny Castagna
  • Kristen Sue Clark
  • Christian NMN Coratti
  • Andrew John Dillon

Staff

  • 103 employees
  • 53 in advisory functions
  • 53 state-registered reps
  • 1 soliciting firm
Who owns the firm
O'Shaughnessy Asset Management, LLC· the adviser
  • Franklin Resources, Inc.

    Control person · since December 2021

    Owns 75% or more of O'Shaughnessy Asset Management, LLC

Growth and acquisitions

O'Shaughnessy Asset Management’s regulatory assets grew 4.1× from $4.83B (March 2021) to $19.8B (December 2025); clients rose from 1,843 to 11,156 and employees from 35 to 103.

By annual filing
Measure
Figures from each annual filing
O'Shaughnessy Asset Management figures from each annual Form ADV filing
FiledRegulatory AUMClientsEmployeesOffices
December 2025$19.8B11,1561031
December 2024$12.6B6,791811
April 2024$7.98B4,197691
February 2023$6.3B3,430601
July 2022$6.89B2,639431
March 2021$4.83B1,843351

Offices and registration details

Besides its headquarters, O'Shaughnessy Asset Management has 0 offices, with 1 listed address in Connecticut.

Listed office addresses in Connecticut
Stamford

Connecticut · 1 listed address

  • 100 First Stamford Place, StamfordHQ

Contact and registration details

Legal name
O'Shaughnessy Asset Management, LLC
Headquarters
100 First Stamford Place, Stamford, CT 06902
Website
osam.com
SEC file
801-68177
Structure
Delaware LLC
Fiscal year end
September

Custodians

O'Shaughnessy Asset Management does not have custody of client assets.

Investments and reported holdings

At year end, O'Shaughnessy Asset Management’s separately managed accounts were mostly in stocks (90%). Its reported 13F holdings for the quarter ended 30 June 2026 total $21.7B across 2,618 positions; the largest are Apple Inc. (5.4%), Nvidia Corporation (3.8%) and Microsoft Corp. (2.0%).

What the accounts hold

Separately managed account assets by class, year end
  • Stocks90%
  • Funds9%
  • Cash1%

Reported 13F holdings

$21.7B
Reported 13F value
2,618
Positions
21.1%
In the 10 largest
+7.8%
Value vs. prior quarter
Ten largest positions, share of reported value
  1. Apple Inc.5.4%
  2. Nvidia Corporation3.8%
  3. Microsoft Corp.2.0%
  4. Alphabet Inc. · Cap Stk CL A1.9%
  5. Amazon Com Inc.1.8%
  6. Broadcom Inc.1.5%
  7. Alphabet Inc. · Cap Stk CL C1.4%
  8. Micron Technology Inc.1.2%
  9. iShares TR · Core US Aggbd ET1.2%
  10. JPMORGAN Chase & CO1.0%

Together, the ten largest are 21.1% of reported value.

The 50 largest positions and quarterly changesQuarter ended 30 June 2026 · filed 13 August 2026

Common questions

How many clients does O'Shaughnessy Asset Management have?

O'Shaughnessy Asset Management has 11,156 clients and manages $19.8 billion for them, as of December 2025. They include 10,734 high-net-worth individuals, 344 corporations and other businesses, and 40 charitable organizations.

Source: Form ADV Part 1A, Items 5.D and 5.F, filed 16 December 2025

What services does O'Shaughnessy Asset Management offer?

O'Shaughnessy Asset Management provides portfolio management for individuals and small businesses, portfolio management for investment companies, portfolio management for pooled vehicles, and portfolio management for institutions.

Source: Form ADV Part 1A, Item 5.G, from the SEC's 2 October 2026 data file

How many financial advisors does O'Shaughnessy Asset Management have?

O'Shaughnessy Asset Management has 53 investment adviser representatives registered with state securities authorities, out of 103 employees, and 53 perform investment advisory functions. None are registered representatives of a broker-dealer or licensed insurance agents.

Source: Form ADV Part 1A, Items 5.A and 5.B, from the SEC's 2 October 2026 data file

What does O'Shaughnessy Asset Management invest in?

At the end of its last fiscal year, O'Shaughnessy Asset Management’s separately managed accounts held 90% exchange-traded equities, 9% registered funds (mutual funds, ETFs, BDCs) and 1% cash and equivalents.

Source: Form ADV Part 1A, Items 5.K.(1) and 7.B, from the SEC's 2 October 2026 data file

Who owns O'Shaughnessy Asset Management?

O'Shaughnessy Asset Management’s direct owner is Franklin Resources, Inc. (75% or more).

Source: Form ADV Part 1A, Schedules A and B, filed 16 December 2025

How does O'Shaughnessy Asset Management get paid?

O'Shaughnessy Asset Management is paid through a percentage of assets under management, performance-based fees and other compensation. Its Form ADV lists no commissions among how it is paid.

Source: Form ADV Part 1A, Item 5.E, from the SEC's 2 October 2026 data file

How do I contact O'Shaughnessy Asset Management?

O'Shaughnessy Asset Management’s main office is at 100 First Stamford Place, Stamford, CT 06902. Its phone number is 203-975-3333. Its website is osam.com.

Source: Form ADV Part 1A, Item 1.F, filed 16 December 2025

Sources and methodology

  1. Form ADV Part 1A, amendment filed 16 December 2025. Items 1, 5, 9, 11 and Schedules A, B and D.
  2. IAPD firm record, CRD 144594.
  3. SEC registered adviser data, annual Form ADV amendments filed 31 March 2021 to 16 December 2025. Items 1.F and 5.
  4. SEC investment adviser representative register, as of 9 October 2026; loaded 10 October 2026.
  5. Form 13F-HR, filed 13 August 2026 for the quarter ended 30 June 2026.

Retrieved 15 October 2026. All are published by the SEC and may have been amended since. Disciplinary history is not yet shown here. The SEC publishes the complete record, including any disciplinary events, and it is the authoritative place to check one.

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