Explore Mario Joseph Gabelli largest investments on Stocks.News, including companies like and their significance in his portfolio.

Mario Joseph Gabelli portfolio updates are typically published quarterly through SEC 13F filings, which provide detailed information about their holdings, including recent buys and sells.

Mario Joseph Gabelli currently invests in companies such as

The largest holding in Mario Joseph Gabelli portfolio is .

As of Mar 31, 2025, Mario Joseph Gabelli portfolio is valued at approximately $9.08 B, based on the latest filings available on Stocks.News.