How to connect ChatGPT and Claude to Wall St. Rank fund holdings
Add the Bigdata MCP server to ChatGPT, Claude, Microsoft Copilot, Grok or your own agent, then ask about Wall St. Rank fund holdings, with every answer cited.
See what your agent gets back
Example answer from an AI agent connected to Bigdata.com. Every claim cites its source.
Which funds bought and sold the most Microsoft shares last quarter?
Wall St. RankIn the second quarter of 2026, 6,250 funds reported a Microsoft position, 14 more than the quarter before: 230 opened a position, 3,211 added, 2,448 reduced and 136 closed 1. The largest buyers by shares were SG Americas Securities (+18.4m shares, +339%), BlackRock (+14.0m, +2.4%), Franklin Resources (+9.4m, +24%), State Street (+8.9m, +2.9%) and JP Morgan Chase (+8.0m, +6.3%). The largest sellers were T. Rowe Price Associates (-30.0m shares, -26%), Capital World Investors (-6.6m, -11%), CalPERS (-6.1m, -28%), AllianceBernstein (-5.8m, -18%) and BNP Paribas Financial Markets (-5.5m, -43%) 1. Norges Bank and Jupiter Topco appear as new holders at the top of the holder list 2.
What's covered
Wall St. Rank fund holdings
Delivered through Wall St. Rank. Archive on Bigdata.com since 2013.
Cited answers
Answers link to the source they draw on.
About Fund Holdings
Rank's fund holdings. Connect it through the Bigdata MCP server and your agent can search it and cite what it finds.
About Wall St. Rank
Wall St. Rank is a Sydney-based financial technology company. It aggregates and enriches SEC filings to show institutional ownership trends, investor activity and how institutions are positioned across the market.
Connect Fund Holdings to your agent
Add the Bigdata MCP server
Add Bigdata.com as a connector in Claude, ChatGPT, Microsoft Copilot or your own agent.
https://mcp.bigdata.com/Ask with these tools
Your agent uses these MCP tools to search this source and cite what it finds.
bigdata_company_tearsheet (fund trends)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.
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Frequently asked questions
Can ChatGPT access Wall St. Rank fund holdings?
Yes, through the Bigdata MCP server. Once it is connected, ChatGPT can search Wall St. Rank fund holdings and cite what it finds.
How do I connect ChatGPT, Claude, Copilot or Grok to Wall St. Rank fund holdings?
Add the Bigdata MCP server to ChatGPT, Claude, Microsoft Copilot or Cursor and sign in. For Grok, add it as a remote MCP tool in the xAI API, using a Bigdata API key. Then ask about Wall St. Rank fund holdings in plain language. Answers cite the sources they use.
What is Wall St. Rank fund holdings?
SEC 13F fund holdings for 12,000+ funds and 31,000+ securities, with history back to Q2 2013.
Is it included in my subscription?
It's available as an add-on to your Bigdata.com plan. Contact sales@bigdata.com to add it.
How far back does it go?
Bigdata.com's Fund Holdings archive goes back to 2013.
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Connect through the Bigdata MCP server or API. Every answer cites its source.
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