| SC 13G/A | 2021-02-11 | RENAISSANCE TECHNOLOGIES LLC | BOSTON BEER CO INC | 373,500 | 3.8% | EDGAR |
| SC 13G/A | 2021-02-10 | VANGUARD GROUP INC | BOSTON BEER CO INC | 843,756 | 8.5% | EDGAR |
| SC 13G/A | 2021-02-10 | KOCH C JAMES | BOSTON BEER CO INC | 2,396,667 | 19.5% | EDGAR |
| SC 13G/A | 2021-01-29 | BlackRock Inc. | BOSTON BEER CO INC | 914,480 | 9.2% | EDGAR |
| SC 13G/A | 2020-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | BOSTON BEER CO INC | 1,368,980 | 14.8% | EDGAR |
| SC 13G/A | 2020-02-13 | KOCH C JAMES | BOSTON BEER CO INC | 2,959,494 | 24.3% | EDGAR |
| SC 13G/A | 2020-02-12 | VANGUARD GROUP INC | BOSTON BEER CO INC | 906,213 | 9.8% | EDGAR |
| SC 13G | 2020-02-12 | RENAISSANCE TECHNOLOGIES LLC | BOSTON BEER CO INC | 490,759 | 5.3% | EDGAR |
| SC 13G/A | 2020-02-04 | BlackRock Inc. | BOSTON BEER CO INC | 1,026,056 | 11.1% | EDGAR |
| SC 13G/A | 2019-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | BOSTON BEER CO INC | 1,360,337 | 15.8% | EDGAR |
| SC 13G/A | 2019-02-11 | VANGUARD GROUP INC | BOSTON BEER CO INC | 936,760 | 10.9% | EDGAR |
| SC 13G/A | 2019-02-11 | KOCH C JAMES | BOSTON BEER CO INC | 3,042,847 | 26.3% | EDGAR |
| SC 13G/A | 2019-01-24 | BlackRock Inc. | BOSTON BEER CO INC | 972,983 | 11.3% | EDGAR |
| SC 13G/A | 2018-09-10 | VANGUARD GROUP INC | BOSTON BEER CO INC | 874,408 | 10.0% | EDGAR |
| SC 13G/A | 2018-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | BOSTON BEER CO INC | 1,021,496 | 11.7% | EDGAR |
| SC 13G/A | 2018-02-14 | TYBOURNE CAPITAL MANAGEMENT HK LTD | BOSTON BEER CO INC | 0 | 0.0% | EDGAR |
| SC 13G/A | 2018-02-09 | KOCH C JAMES | BOSTON BEER CO INC | 3,216,514 | 27.5% | EDGAR |
| SC 13G/A | 2018-02-08 | VANGUARD GROUP INC | BOSTON BEER CO INC | 735,372 | 8.5% | EDGAR |
| SC 13G/A | 2018-01-19 | BlackRock Inc. | BOSTON BEER CO INC | 881,963 | 10.2% | EDGAR |
| SC 13G/A | 2017-07-10 | PRICE T ROWE ASSOCIATES INC /MD/ | BOSTON BEER CO INC | 936,619 | 10.1% | EDGAR |