OakBrook Investments, LLC
Investment ManagementIllinois, United States2-10 Employees
OakBrook Investments, LLC is an investment management firm based in Lisle, Illinois. The company is 100% employee-owned and majority woman-owned, focusing on domestic equity management for a range of clients including corporations, public funds, Taft-Hartley plans, endowments, and foundations. Its approach combines economic thinking with practical investment management to support long-term asset stewardship for its clients. Operating within the investment management industry, OakBrook targets institutional and corporate investors seeking targeted exposure to domestic equities. The firm has a small team and has historically reported activity related to equity stakes in various publicly traded companies, reflecting its participation in diversified equity positions. The company’s location and ownership structure, together with its client focus, position it as a specialized, boutique alternative within the broader asset management landscape.