Owners of BERKSHIRE HATHAWAY INC DEL in Q4 2020

Owners of BERKSHIRE HATHAWAY INC DEL in Q4 2020
NameSharesValueWeighting ↓
Aquamarine Capital Management Guy Spier 140,600$32,60119.02%
GoodHaven Capital Management Larry Pitkowsky , Keith Trauner 89,694$20,79717.30%
International Value Advisers Charles de Vaulx 355,666$82,46813.41%
Swift Run Capital Bill Beisswanger 28,068$6,50812.56%
Giverny Capital Jean-Philippe Bouchard 690,317$160,06412.28%
Brave Warrior Advisors Glenn Greenberg 1,395,538$323,58311.90%
Lafayette Investments Judge Lawrence 126,793$29,3999.99%
Lincoln Capital Judd Norman 103,763$24,0577.82%
Weitz Investment Management Wally Weitz 626,521$145,2716.19%
Markel Corporation Tom Gayner 1,531,971$355,2185.29%
Gardner Russo & Gardner Thomas Russo 2,042,091$473,5004.30%
Avenir Corp James H. Rooney , Peter C. Keefe 156,971$36,3973.47%
Ariel Investments John Rogers653,169$151,4501.71%
Locust Wood Capital Advisers Paul M. Morris 104,414$24,2101.38%
Fairholme Capital Management Bruce Berkowitz 59,450$13,7851.12%
Robotti & Company Robert Robotti 12,154$2,8180.82%
Wedgewood Partners Tony Guerrerio , David Rolfe 20,579$4,7710.71%
AQR Capital Management Cliff Asness1,405,597$325,9160.58%
ClearBridge Investments 953,517$221,0920.17%
Renaissance Technologies Jim Simons603,361$139,9010.15%
Locust Wood Capital Advisers Paul M. Morris 11,500$2,6670.15%
Citadel Advisors 2,246,500$520,8960.14%
Citadel Advisors 1,365,700$316,6650.08%
Akre Capital Management Chuck Akre 18,614$4,3160.03%
Citadel Advisors 426,309$98,8480.03%
Edgewood Management Alan Breed , Lawrence Creel 4,538$1,0520.00%
Brookfield Asset Management Bruce Flatt950$2200.00%
Magellan Asset Management 183$420.00%

This page lists all the companies that owned BERKSHIRE HATHAWAY INC DEL in Q4 2020. For a list of companies that in the past have reported owning BERKSHIRE HATHAWAY INC DEL, see the History page.