With the development of globalization, an increasing number of investment management companies have emerged. Many investors are confused about how to choose suitable and excellent investment management companies. This article summarizes the top post investment management companies in 2023 for investors’ reference when making decisions.

Leading post investment management companies by AUM
According to data released by Pensions & Investments, the world’s largest investment management companies by assets under management (AUM) in 2022 are BlackRock, Vanguard, State Street Global Advisors, Fidelity Investments, BNY Mellon Investment Management, etc. They have solid investment research capabilities and rich product lines covering stocks, bonds, funds, and other investment varieties. Their professionalism and brand influence in the industry lead them to manage a large number of assets.
Top-tier post investment management companies by portfolio returns
Although the AUM can reflect the scale and strength of investment institutions, it cannot represent the capabilities. Data show that GMO, Artisan Partners, Causeway Capital Management, ClearBridge Investments, and other post investment management companies can help investors obtain relatively ideal long-term returns by virtue of professional investment research and portfolio management, which is worth recommending.
Post investment management companies with lower service fees
In addition to pursuing higher returns, reducing service fees is also crucial. Many robo-advisors represented by Betterment and Wealthfront rely on computer programs and algorithms to carry out portfolio management and charge very low service fees. But we still need to consider their services and transparency when investing through them.
In conclusion, this article lists several types of excellent post investment management companies for investors’ reference, including traditional companies with large AUM, companies with high portfolio returns, and robo-advisors charging low fees. Investors should combine personal situations to make wise selections.