Investors in Bill Ackman's new $5 billion closed-end fund ended the week with a small gain overall, according to Bloomberg Markets. The positive performance came after accounting for the value of free shares distributed to fund participants in Ackman's asset management company, which recently completed its IPO.

The distribution of free shares represents a unique structure for the fund, offering investors additional upside beyond the fund's primary investments. While the gain was described as "small," it demonstrates the potential benefits of Ackman's approach to structuring investment vehicles for his partners in the competitive asset management industry.

This development highlights the importance of understanding the full compensation structure when investing in closed-end funds. Ackman's strategy of distributing equity in his management company creates additional alignment between fund managers and investors, potentially leading to more focused decision-making and better long-term performance.