Mmastodon BusinessFinance first seen 9 h ago, last 9 h ago, peak #3
New tool checks AI answers on fund holdings
Original: A common question to put to an AI assistant is "what did this fund buy last quarter?", and the answer... # python # fina
A developer has built a Python tool that compares two consecutive 13F filings fund-by-fund using CUSIP identifiers, letting anyone verify what a fund like Berkshire Hathaway actually bought or sold in a quarter. The project doubles as a test of AI assistants, since answers to questions like 'what did this fund buy last quarter?' can be checked against the raw regulatory data.
Why now: Investors and developers are increasingly testing whether AI assistants give accurate financial answers, and this tool offers a concrete way to check them.
Berkshire HathawaySEC 13F filingsPythonMCP
Rank over time, top of the chart is #1. 2 snapshots from 9 h ago to 9 h ago.
Evidence
- A common question to put to an AI assistant is "what did this fund buy last quarter?", and the answer... # python # finance # mcp # ai # software # coding # development # engineering # inclusive # community Diff two 13F filings by CUSIP (and check an AI's "what did Berkshire… · hackaday@www.urbanmind.net · 3
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