GREENLEAF TRUST has added 14 shares of $BRK.A to their portfolio, per a new SEC 13F filing. This disclosure reflects the funds' holdings for the 09-30-2026 report period. You can see the fund's full portfolio on Quiver Quantitative, and also track the largest institutional owners of $BRK.A.
BERKSHIRE HATHAWAY Hedge Fund Activity
We have seen 127 institutional investors add shares of BERKSHIRE HATHAWAY stock to their portfolio, and 238 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- MIRAE ASSET GLOBAL INVESTMENTS CO., LTD. removed 368,452 shares (-100.0%) from their portfolio in Q2 2026, for an estimated $275,915,280,200
- VINVA INVESTMENT MANAGEMENT LTD added 106,504 shares (+136.0%) to their portfolio in Q2 2026, for an estimated $79,755,520,400
- VESTOR CAPITAL, LLC added 8,523 shares (+inf%) to their portfolio in Q2 2026, for an estimated $6,382,448,550
- LM ADVISORS LLC removed 7,172 shares (-99.9%) from their portfolio in Q2 2026, for an estimated $5,370,752,200
- LESTER MURRAY ANTMAN DBA SIMPLYRICH added 6,558 shares (+327900.0%) to their portfolio in Q2 2026, for an estimated $4,910,958,300
- COLDSTREAM CAPITAL MANAGEMENT INC added 5,963 shares (+7361.7%) to their portfolio in Q2 2026, for an estimated $4,465,392,550
- SHEPHERD WEALTH MANAGEMENT LTD LIABILITY CO added 2,516 shares (+inf%) to their portfolio in Q2 2026, for an estimated $1,884,106,600
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.
BERKSHIRE HATHAWAY Insider Trading Activity
BERKSHIRE HATHAWAY insiders have traded $BRK.A stock on the open market 1 times in the past 6 months. Of those trades, 0 have been purchases and 1 have been sales.
Here’s a breakdown of recent trading of $BRK.A stock by insiders over the last 6 months:
- AJIT JAIN (Vice Chairman) sold 39,700 shares for an estimated $19,972,776
To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.
BERKSHIRE HATHAWAY Government Contracts
We have seen $44,471,167 of award payments to $BRK.A over the last year.
Here are some of the awards which we have have seen pay out the most over the last year:
- OPTICAL LOSS TEST K: $2,404,527
To track government contracts to publicy traded companies, check out Quiver Quantitative's government contracts dashboard. You can access data on government contracts through the Quiver Quantitative API government contracts endpoint.
Note that there may be inaccuracies in these estimates due to filing errors by the funds, parsing errors by us, or other anomalies.
Check out Quiver Quantitative's $BRK.A ticker page for more data.
