What information should researchers know when selecting which ownership data to use? This second video in the two-part series on ownership data focuses on known data issues in the most commonly used databases.

For example, a comparison of the three following datasets is discussed:

• Thomson-Reuters Mutual Fund Data (Legacy SP feed)
• Thomson-Reuters Global Ownership Data (OP feed)
• CRSP Mutual Fund Database

The video concludes with an overview of the available WRDS research applications related to ownership data.