BRK's share count of Sumitomo rose by 9.5% (from 112,459,500 to 123,129,300) compared to the last disclosure filing (as of 03/10/2025) and shares outstanding dropped by 1.3% (from 1,211,099,367 to 1,195,115,184)
(I used my phone camera and a translation app to read this in English.)
https://www.sec.gov/Archives/edgar/data/1067983/000119312526226661/xslForm13F_X02/53405.xml
| NAME OF ISSUER | CHG IN SHARES | PCT |
|---|---|---|
| ALLEGION PLC | -780,133 | GONE |
| ALPHABET INC CAP STK CL A | +36,403,656 | +204.0% |
| ALPHABET INC CAP STK CL C | +3,585,215 | NEW |
| AMAZON COM INC | -2,276,000 | GONE |
| AON PLC | -3,602,995 | GONE |
| ATLANTA BRAVES HLDGS INC | -115,428 | GONE |
| BANK AMER CORP | -3,671,769 | -0.7% |
| CHARTER COMMUNICATIONS INC N | -1,060,882 | GONE |
| CHEVRON CORP NEW | -45,780,506 | -35.2% |
| CONSTELLATION BRANDS INC | -12,367,110 | -95.1% |
| DAVITA INC | -1,658,480 | -5.2% |
| DELTA AIR LINES INC | +39,809,456 | NEW |
| DIAGEO PLC | -227,750 | GONE |
| DOMINOS PIZZA INC | -3,350,000 | GONE |
| HEICO CORP NEW | -1,294,612 | GONE |
| LAMAR ADVERTISING CO NEW | -1,202,410 | GONE |
| LENNAR CORP CL A | +3,048,692 | +43.2% |
| LENNAR CORP CL B | +56,723 | +31.3% |
| LIBERTY LATIN AMERICA LTD | -3,680,685 | GONE |
| LIBERTY LIVE HOLDINGS INC COM SHS SER C | -330,518 | -3.0% |
| LIBERTY MEDIA CORP DEL COM LBTY ONE S C | -3,018,555 | GONE |
| MACYS INC | +3,038,355 | NEW |
| MASTERCARD INCORPORATED | -3,986,648 | GONE |
| NEW YORK TIMES CO | +10,080,791 | +199.0% |
| NUCOR CORP | -2,500,674 | -39.0% |
| POOL CORP | -3,068,885 | GONE |
| UNITEDHEALTH GROUP INC | -5,039,564 | GONE |
| VISA INC | -8,297,460 | GONE |
The prior regulatory filing showed a 9.67% stake in Mitsubishi on March 10, 2025. My personal opinion is that BRK very likely increased their holdings in the other four sōgō shōsha and will be submitting filings in the near future.
(edit) My opinion just changed. While BRK's share count of Mitsubishi increased by 5.5% (from 389,043,900 shares to 410,339,800), the number of shares outstanding dropped by 7.8% (from 4,022,391,153 shares to 3,710,528,742). I still feel that BRK increased their holdings of the four other sōgō shōsha, but it may not require regulatory filings for disclosure.