Our Affiliates

Natixis Investment Managers is built on a belief in the power of independent investment thinking. Each affiliated money manager in the firm is free to concentrate on those investment styles and disciplines where they have proven expertise. The end result is a selection of more than 100 investment strategies from some of the world’s most respected names in investment management.

AEW Capital Management, L.P.


AEW Capital Management provides real estate investment management services through direct investment in commercial properties and real estate equity securities. The firm follows a research-driven, value-oriented investment discipline. Capabilities include core, value-added and opportunistic strategies in both the public and private property markets.


    • Founded: 1981
    • Headquarters: Boston, MA, U.S.A.
    • Real estate investments, REITs
  • AUM: US$25.7B (€22.1B, £19.7B) as of Sep 30, 2018

AlphaSimplex Group, LLC


AlphaSimplex Group offers dynamic asset allocation strategies and risk management protocols for traditional and alternative asset classes. The firm specialises in multi-strategy absolute return vehicles. Strategies are developed in a model-based quantitative framework with an emphasis on advanced risk management techniques and liquidity.


    • Founded: 1999
    • Headquarters: Cambridge, MA, U.S.A.
    • Absolute return strategies
  • AUM: US$7.4B (€6.4B, £5.7B) as of Sep 30, 2018

Darius Capital Partners


Darius is a regulated alternative investment management company that is fully authorized to manage various types of investment vehicles (UCITS and AIFM funds, offshore funds and investment mandates) and also provides customised hedge fund solutions answering investors’ needs for transparency, liquidity and risk management. Darius selects from a flexible and broad range of products to deliver tailor-made investment solutions to its clients.


    • Founded: 2004
    • Headquarters: Paris
    • Customised hedge fund solutions
  • AUM: US$756M (€651M, £580M) as of Sep 30, 2018



DNCA Finance is an independent European asset manager founded in 2000 in Paris, France. The firm partners with private and institutional investors through a range of investment products with superior risk-adjusted performance. DNCA’s roster of over twenty mutual funds (French-domiciled and Luxembourg-domiciled funds) covers fixed income, absolute return, diversified and equities strategies.


    • Founded date: 2000
    • Headquarters: Paris, France
    • Fixed income, absolute return, diversified, equities

Dorval Asset Management


Dorval Asset Management* is an asset management company specializing in conviction-driven flexible management. In 2014, Natixis Asset Management acquired 50.1% of Dorval Asset Management. For Dorval Asset Management the goal is to accelerate its development in France and internationally with private wealth clients, independent financial advisors and institutional investors.

* A subsidiary of Natixis Asset Management


    • Founded: 1993
    • Headquarters: France
  • AUM: US$3.3B (€2.8B, £2.5B) as of Sep 30, 2018

Gateway Investment Advisers, LLC


Gateway Investment Advisers, LLC has a 35-year history of providing low-volatility equity strategies for risk-conscious investors. The firm’s strategy seeks to capture the majority of returns associated with investing in equity securities while exposing investors to less risk than other equity investments. Managers employ index options to generate cash flow and minimise downside risk.


    • Founded: 1977
    • Headquarters: Cincinnati, OH, U.S.A.
    • Hedged equity strategies
  • AUM: US$12.6B (€10.9B, £9.7B) as of Sep 30, 2018

H2O Asset Management


H2O Asset Management is a London-based firm that primarily specializes in global macro investment strategies. H2O serves institutional, corporate, and individual investors through a range of absolute and total return UCITS, actively managed across global debt, currency, and equity markets.


    • Founded: 2010
    • Headquarters: London, England
    • Expertise: Alternative global fixed income and global macro management
  • AUM: US$29.8B (€25.7B, £22.9B) as of Sep 30, 2018

Harris Associates L.P.


Harris Associates manages domestic equity, international equity, and balanced portfolios. The firm employs an intensive, fundamental in-house research process to identify companies trading at a significant discount to managers’ estimates of intrinsic business value. Managers construct portfolios on a stock-by-stock basis and follow a strict buy/sell discipline.


    • Founded: 1976
    • Headquarters: Chicago, IL, U.S.A.
    • Advisor to the Oakmark funds
    • Value investments
  • AUM: US$139.1B (€119.8B, £106.7B) as of Sep 30, 2018

Loomis, Sayles & Company


Loomis, Sayles & Company has served the needs of institutional and individual investors for more than 85 years. An active, multi-style investment manager, the firm offers both traditional and highly specialised asset classes. Employing an opportunistic approach, balanced with disciplined, bottom-up research and quantitative risk analysis, the investment teams strive to produce above-average returns across asset classes and categories.

Keep up-to-date with the latest insights from the research professional at Loomis Sayles: visit their blog ‘Landscape’ for topical and in-depth commentary on market events and macro commentary. Also available from Loomis Sayles, a new You Tube channel ‘60 Seconds’ where investment experts provide one minute reactions to market events, discuss overall market insights, portfolio positioning and macro commentary.


    • Founded: 1926
    • Headquarters: Boston, MA, U.S.A.
    • Actively managed, research-driven equity and fixed-income portfolios
  • AUM: US$250.2B (€215.4B, £191.9B) as of Sep 30, 2018



Mirova* is an asset management company, wholly owned by Natixis AM, that brings to bear almost 30 years of experience in Socially Responsible Investing. Mirova offers a conviction-driven investment approach in order to combine value creation over the long term with sustainable development. The firm provides a full array of offerings: listed equities, fixed-income, infrastructure funds and impact investing, as well as engagement and voting consulting services.

* A subsidiary of Natixis Asset Management.


    • Founded: 2012
    • Headquarters: Paris, France
    • Responsible investment solutions
  • AUM: US$11.8B (€10.2B, £9B) as of Sep 30, 2018



Ossiam seeks to develop an innovative set of quantitative, research-driven, non-alternative systematic funds. Transparent and easy to understand, the trading strategies will be implemented via ETFs (exchange-traded funds) or funds providing daily liquidity. Ossiam’s active partners, formerly principals of asset management companies and investment banks, have extensive experience in fund management, trading and quantitative research.


    • Founded: 2009
    • Headquarters: Paris, France
    • Specialty ETFs, quantitative research-driven systematic funds with daily or intraday liquidity
  • AUM: US$3.7B (€3.2B, £2.9B) as of Sep 30, 2018

Ostrum Asset Management


Ostrum Asset Management has been committed to helping clients to provide for their future for more than 30 years. Ostrum Asset Management is a leading asset manager in Europe that provides a full range of high-performance fixed income, equity and insurance investment management strategies, with an active and fundamental approach.


    • Founded: 1984
    • Headquarters: Paris, France
    • Expertise: Credit, interest rates, private debt, equity and cross-asset insurance portfolio investments​​​
    • AUM: $416.2B (€346.6B, £307.7B) as of Dec 31, 2017
  • AUM: US$307.9B (€265.1B, £236.1B) as of Oct 1, 2018



Seeyond* is the volatility management and structured product investment division of Natixis Asset Management. To meet the challenges of growing correlation and volatility presented by today’s financial markets, Seeyond implements a set of strategies that go beyond conventional active management that strive to provide solutions that combine performance generation with risk reduction.

* An affiliate of Natixis Asset Management.


    • Founded: 2012
    • Headquarters: Paris, France
    • Volatility and Structured
  • AUM: US$10.4B (€8.9B, £7.9B) as of Sep 30, 2018

Vaughan Nelson Investment Management, L.P.


Vaughan Nelson Investment Management specialises in US equity investments with a focus on targeted return. The firm employs a bottom-up, fundamental research process that seeks to capitalise on temporary information and liquidity inefficiencies in the equity universe. The firm’s long-term, consistent investment approach draws on its in-depth research capabilities.


    • Founded: 1970
    • Headquarters: Houston, TX, U.S.A.
    • Value equity investments
  • AUM: US$11.4B (€9.8B, £8.7B) as of Sep 30, 2018