B. Riley Wealth Advisors 13F: Adds $4.6M to BRK.B Stake

The firm boosted its BRK.B position by 37.3%, adding 9,210 shares.

By TradeTexts Research Desk · Published Oct 15, 2026, 9:41 PM EDT · Updated Oct 15, 2026, 9:44 PM EDT

Reviewed by automated data checks against the source filing. How we make and check alerts

B. Riley Wealth Advisors added 9,210 shares to its stake in BRK.B ($BRK.B), a 37.25% increase, according to a 13F filing with the SEC dated October 13, 2026. It reported 33,933 shares worth $16.90 million at the end of the quarter.

Since the filing, $BRK.B is up 2.2% to date (from the $520.59 close on Oct 13, 2026).

Find the original: B. Riley Wealth Advisors 13F filings on SEC EDGAR

BRK.B BRK.B

$532.02 +7.08% year to date

Daily close · Oct 16, 2026

Key Points

B. Riley Wealth Advisors increased its stake in BRK.B by 37.3%, adding 9,210 shares as of its latest SEC filing.
The firm's total holdings in BRK.B are now 33,933 shares, valued at approximately $16.9 million.
No significant insider or analyst activity was reported for BRK.B recently.

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B. Riley Wealth Advisors has increased its stake in BRK.B, according to its latest filing with the SEC on October 13, 2026. The firm added 9,210 shares, boosting its holdings by 37.3% to a total of 33,933 shares. The value of its position now stands at about $16.9 million.

13F track record

B. Riley Wealth Advisors vs. the S&P 500

YTD return +6.64% hypothetical

All-time return +6.64% S&P 500 +4.87%

vs. S&P 500 +1.77% ahead of the index

Hypothetical returns from B. Riley Wealth Advisors's disclosed trades, not real profit or advice. How we model this.

What Changed in B. Riley Wealth Advisors' BRK.B Position

B. Riley Wealth Advisors grew its BRK.B stake by 37.3%, increasing its share count from 24,723 to 33,933. This addition of 9,210 shares reflects a significant commitment to the stock, with the total position valued at $16.9 million as of the latest reporting period.

BRK.B Stock Snapshot

As of the latest data, specific stock price information for BRK.B on the recent filing date was not provided. However, the company's overall market context and financial metrics would typically include market cap, P/E ratios, and other financial health indicators if available.

Bottom Line

B. Riley Wealth Advisors' decision to increase its holdings in BRK.B by over 37% shows a strong interest in the stock. Investors often track such moves to gauge institutional confidence and interest. It's important to remember that 13F filings are backward-looking and may not represent the firm's current position.

More on this

Source: B. Riley Wealth Advisors's 13F filing on $BRK.B (Oct 13, 2026). 13F filings show holdings as of the end of the reporting quarter and may not reflect the fund's current position. Find the original filing: B. Riley Wealth Advisors 13F filings on SEC EDGAR. Written by software, not financial advice. How we make alerts