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Berkshire Hathaway Class B

Name Holding Trade Value Shares
Change
Change in
Stake
MAM
401
Martingale Asset Management
Massachusetts
$13.4M -$91.4K -782 -0.7%
Citadel Advisors
402
Citadel Advisors
Florida
$13.3M -$79.8M -682,686 -86%
Truist Financial
403
Truist Financial
North Carolina
$13.2M +$2.92M +24,996 +31%
GJIC
404
Gamble Jones Investment Counsel
California
$13.2M +$493K +4,219 +4%
HA
405
Halsey Associates
Connecticut
$13.2M +$323K +2,764 +3%
RC
406
Roundview Capital
New Jersey
$13.1M +$3.32M +28,441 +37%
GD
407
Grandfield & Dodd
New York
$13M +$136K +1,166 +1%
BPB
408
Badgley, Phelps & Bell
Washington
$12.7M +$177K +1,517 +2%
RC
409
Reik & Co
New York
$12.6M -$50.2K -430 -0.4%
NPF
410
Norris Perne & French
Michigan
$12.6M +$77.9K +667 +0.7%
PRA
411
Parametric Risk Advisors
Connecticut
$12.6M
UB
412
UMB Bank
Missouri
$12.5M -$5.73M -48,996 -33%
BWP
413
Baldwin Wealth Partners
Massachusetts
$12.4M +$2.56M +21,946 +28%
CIM
414
Confluence Investment Management
Missouri
$12.4M +$1.13M +9,703 +11%
AIA
415
Avalon Investment & Advisory
Texas
$12.3M -$244K -2,086 -2%
SIG
416
Schaller Investment Group
North Carolina
$12.3M -$207K -1,775 -2%
TYCC
417
Texas Yale Capital Corp
Florida
$11.9M +$911K +7,800 +9%
BF
418
BOK Financial
Oklahoma
$11.8M +$206K +1,759 +2%
ESCM
419
Echo Street Capital Management
New York
$11.8M +$11.1M +94,577 New
KBC Group
420
KBC Group
Belgium
$11.7M -$1.12M -9,584 -9%
BA
421
Bridgewater Associates
Connecticut
$11.7M +$10.9M +93,308 New
VIM
422
Veritas Investment Management
United Kingdom
$11.6M -$105K -900 -1%
SC
423
Scotia Capital
Ontario, Canada
$11.5M +$530K +4,535 +5%
CWA
424
Constellation Wealth Advisors
New York
$11.5M +$155K +1,325 +1%
CIBC World Market
425
CIBC World Market
Ontario, Canada
$11.4M +$1.8M +15,378 +20%