undamentalytics Newsletter

Asset manager

Berkshire Hathaway Inc

13F for the quarter to June 30, 2026, filed August 14, 2026 · SEC CIK 1067983

Reported value
$299.3bn
97% in companies we cover
Positions we cover
26
Largest AAPL 22.0%
Copy, a year
+11.4%
S&P 500 +13.6%
Copy Sharpe ratio
0.57
S&P 500 0.75

How copying its 13F would have done

$10.0k$20.0k$40.0k 2013201520172019202120232025 $52.3k$40.3k
CopyS&P 500 $10,000 copying Berkshire Hathaway Inc's filed holdings in companies we cover from November 15, 2013, buying on the first trading day after each 13F was filed and holding until the next, against the S&P 500 (total return). Marked weekly, log scale. Before costs and taxes; misses trading within each quarter and anything 13F does not show (shorts, cash, bonds, non-US holdings).

Biggest drop −36.7% (S&P 500 −31.8%); beta 1.02; alpha −1.8% a year (t = −0.83); last 12 months +14.6% against +12.1%.

Reported value by quarter

Berkshire Hathaway Inc: 13F reported value Total value of all positions in each quarter's 13F, as filed (values before 2023 were filed in thousands of dollars and are converted).
$0 $100T $200T $300T Reported value, 2013-06-30: $2.8B Reported value, 2013-09-30: $92B Reported value, 2013-12-31: $104.8B Reported value, 2014-03-31: $105.8B Reported value, 2014-06-30: $107.6B Reported value, 2014-09-30: $620.5M Reported value, 2014-12-31: $109.4B Reported value, 2015-03-31: $107.1B Reported value, 2015-06-30: $109.6B Reported value, 2015-09-30: $127.4B Reported value, 2015-12-31: $131.9B Reported value, 2016-03-31: $128.6B Reported value, 2016-06-30: $129.7B Reported value, 2016-09-30: $128.8B Reported value, 2016-12-31: $148B Reported value, 2017-03-31: $161.9B Reported value, 2017-06-30: $162.1B Reported value, 2017-09-30: $177.7B Reported value, 2017-12-31: $191.2B Reported value, 2018-03-31: $188.9B Reported value, 2018-06-30: $195.6B Reported value, 2018-09-30: $221B Reported value, 2018-12-31: $183.1B Reported value, 2019-03-31: $199.5B Reported value, 2019-06-30: $208.1B Reported value, 2019-09-30: $214.7B Reported value, 2019-12-31: $242.1B Reported value, 2020-03-31: $175.5B Reported value, 2020-06-30: $202.4B Reported value, 2020-09-30: $7B Reported value, 2020-12-31: $269.9B Reported value, 2021-03-31: $270.4B Reported value, 2021-06-30: $293B Reported value, 2021-09-30: $293.4B Reported value, 2021-12-31: $331B Reported value, 2022-03-31: $363.6B Reported value, 2022-06-30: $300.1B Reported value, 2022-09-30: $296.1B Reported value, 2022-12-31: $299T Reported value, 2023-03-31: $325.1B Reported value, 2023-06-30: $348.2B Reported value, 2023-09-30: $1.7B Reported value, 2023-12-31: $4.5B Reported value, 2024-03-31: $331.7B Reported value, 2024-06-30: $280B Reported value, 2024-09-30: $266.4B Reported value, 2024-12-31: $267.2B Reported value, 2025-03-31: $1.1B Reported value, 2025-06-30: $257.5B Reported value, 2025-09-30: $267.3B Reported value, 2025-12-31: $274.2B Reported value, 2026-03-31: $263.1B Reported value, 2026-06-30: $299.3B 2013-06-30 2016-03-31 2018-12-31 2021-09-30 2026-06-30 $299.3B
View chart data
Period Reported value
2013-06-30 $2.8B
2013-09-30 $92B
2013-12-31 $104.8B
2014-03-31 $105.8B
2014-06-30 $107.6B
2014-09-30 $620.5M
2014-12-31 $109.4B
2015-03-31 $107.1B
2015-06-30 $109.6B
2015-09-30 $127.4B
2015-12-31 $131.9B
2016-03-31 $128.6B
2016-06-30 $129.7B
2016-09-30 $128.8B
2016-12-31 $148B
2017-03-31 $161.9B
2017-06-30 $162.1B
2017-09-30 $177.7B
2017-12-31 $191.2B
2018-03-31 $188.9B
2018-06-30 $195.6B
2018-09-30 $221B
2018-12-31 $183.1B
2019-03-31 $199.5B
2019-06-30 $208.1B
2019-09-30 $214.7B
2019-12-31 $242.1B
2020-03-31 $175.5B
2020-06-30 $202.4B
2020-09-30 $7B
2020-12-31 $269.9B
2021-03-31 $270.4B
2021-06-30 $293B
2021-09-30 $293.4B
2021-12-31 $331B
2022-03-31 $363.6B
2022-06-30 $300.1B
2022-09-30 $296.1B
2022-12-31 $299T
2023-03-31 $325.1B
2023-06-30 $348.2B
2023-09-30 $1.7B
2023-12-31 $4.5B
2024-03-31 $331.7B
2024-06-30 $280B
2024-09-30 $266.4B
2024-12-31 $267.2B
2025-03-31 $1.1B
2025-06-30 $257.5B
2025-09-30 $267.3B
2025-12-31 $274.2B
2026-03-31 $263.1B
2026-06-30 $299.3B

Holdings and moves

CompanyShare of portfolioValueSharesChange in shares
AAPLApple Inc.22.04%$66.0bn227.92M0.0%
AXPAmerican Express17.14%$51.3bn151.61M0.0%
KOThe Coca-Cola Company10.86%$32.5bn400.00M0.0%
GOOGLAlphabet Inc. (Class A)9.41%$28.2bn78.79M+45.2% Added
BACBank of America9.20%$27.5bn483.39M−5.9% Reduced
CVXChevron Corporation4.67%$14.0bn84.38M0.0%
OXYOccidental Petroleum4.30%$12.9bn264.94M0.0%
CBChubb Limited3.90%$11.7bn34.25M0.0%
MCOMoody's Corporation3.73%$11.2bn24.67M0.0%
KHCKraft Heinz2.57%$7.7bn325.63M0.0%
DVADaVita2.15%$6.4bn28.88M−4.1% Reduced
DALDelta Air Lines1.79%$5.4bn57.32M+44.0% Added
SIRISirius XM Holdings Inc.1.23%$3.7bn124.81M0.0%
VRSNVerisign Inc0.76%$2.3bn8.99M0.0%
KRKroger0.72%$2.2bn39.00M−22.0% Reduced
ALLYAlly Financial Inc.0.41%$1.2bn27.00M−6.9% Reduced
LENLennar0.40%$1.2bn13.11M+29.8% Added
LLYVKLiberty Live Holdings, Inc.0.37%$1.1bn10.59M0.0%
NYTNEW York Times Co0.37%$1.1bn15.70M+3.7% Added
COFCapital One0.20%$601.9m3.00M−58.0% Reduced
LPXLouisiana-pacific Corp0.15%$445.6m5.66M0.0%
NUENucor0.14%$413.8m1.86M−52.5% Reduced
MMacy's, Inc.0.06%$173.0m7.35M+141.8% Added
NVRNVR, Inc.0.03%$75.7m11.1K0.0%
JEFJefferies Financial Group Inc.0.01%$21.7m433.6K0.0%
DHID. R. Horton0.00%$580,5043.6KNew
CompanyBought (value)Shares
GOOGLAlphabet Inc. (Class A)$8.8bn24.54M
DALDelta Air Lines$1.6bn17.51M
LENLennar$272.6m3.01M
MMacy's, Inc.$101.5m4.31M
NYTNEW York Times Co$38.7m553.5K
DHID. R. Horton$580,5043.6K

Change in shares on the previous quarter's 13F, valued at this quarter's reported price.

CompanySold (value)Shares
BACBank of America−$1.7bn−30.23M
COFCapital One−$832.6m−4.15M
KRKroger−$610.8m−11.00M
NUENucor−$456.5m−2.05M
DVADaVita−$271.5m−1.22M
STZConstellation Brands−$94.9m−632.9K
ALLYAlly Financial Inc.−$91.9m−2.00M

Change in shares on the previous quarter's 13F, valued at this quarter's reported price.

CompanyValue last quarterShares
STZConstellation Brands$94.9m632.9K
  • Financials35.8%
  • Technology23.6%
  • Consumer Staples14.7%
  • Communication Services11.8%
  • Energy9.3%
  • Health Care2.2%
  • Industrials1.9%
  • Consumer Discretionary0.5%
  • Materials0.3%

Share of the value held in companies we cover, by sector.

PeriodCopy, a yearS&P 500SharpeS&P 500Biggest dropBeta
Whole backtestNovember 15, 2013 to November 2, 2026+11.4%+13.6%0.570.75−36.7%1.02
2018 onwardsJanuary 5, 2018 to November 2, 2026+12.7%+13.9%0.550.66−36.7%1.03
Last three yearsNovember 3, 2023 to November 2, 2026+19.5%+21.8%0.981.16−16.8%0.77
Last yearNovember 7, 2025 to November 2, 2026+14.3%+14.2%0.900.84−7.3%0.39

From SEC Form 13F data sets. A 13F lists long positions in US-listed shares at the quarter's end, filed up to 45 days later; it does not show shorts, cash, bonds, non-US holdings or trades within the quarter. Positions in companies outside our coverage are not listed here. Research, not investment advice.