📰 *BERKSHIRE BOOSTS $LPX, $PARA, $AAPL IN 4Q: 13F *BERKSHIRE REDUCES $TSM, $USB, $BK, $ATVI, $ALLY, $MCK, $KR IN 4Q: 13F

*BERKSHIRE BOOSTS $LPX, $PARA, $AAPL IN 4Q: 13F

*BERKSHIRE REDUCES $TSM, $USB, $BK, $ATVI, $ALLY, $MCK, $KR IN 4Q: 13F