FactSet Ownership
FactSet is a financial data and analytics company. Bigdata.com carries its transcripts and, through its structured data endpoints, FactSet data sets such as fundamentals, estimates, prices, ownership, events, people and M&A. Global ownership data covering institutional investors, mutual funds, insider holdings, and shareholder structures. Includes ownership transactions, free float, and short interest data for institutional positioning analysis.
Ask FactSet
what it is best at.
Each prompt plays to something FactSet covers better than anyone, and shows the report series it draws on. Copy it into ChatGPT, Claude or your own agent and the answer comes back cited to the report.
Who are the top 10 institutional holders of Microsoft and how did their positions change last quarter?
FactSet Ownership records institutional, mutual fund and stakeholder positions in global equities with history, and identifies holder entities so managers aggregate correctly, letting an agent rank holders and show quarter-on-quarter position changes.
Institutional, mutual fund and stakeholder holdings with history for active and terminated securities and holders
As it happensShareholder identification and entity relationships for aggregating institutions and managers
As it happensHow to connect your agents to FactSet Ownership
Add the Bigdata MCP server to ChatGPT, Claude, Microsoft Copilot, Grok or your own agent, then ask questions that need FactSet Ownership data, with every answer cited.
Connect Bigdata.com to your assistant
Add Bigdata.com as a connector in Claude, ChatGPT, Microsoft Copilot or your own agent.
Ask in plain words
Ask your question the way you would ask a colleague. Your agent searches this source and cites every answer.
Check your access
Available as an add-onAvailable as an add-on to your Bigdata.com plan. Ask our team to add it, then connect through the Bigdata MCP server or API.


