Bulldog Investors focuses on undervalued closed end funds, and is well known for their persistent activist strategy. Their latest Form ADV shows $398 million in assets as of December 31, 2018. Bulldog has high turnover and typically maintains over 100 positions. A small portion of these investments are multi year event driven situations, in which they seek to unlock value through engaging with management. I track their portfolio changes each quarter based on their 13F and other public filings in order to identify potential value with a catalyst investments in the closed end fund