Berkshire Desk

Data status · Using emergency seed prices (table 2026-08-20) — daily feed unavailable · Filings are seeded (EDGAR not yet applied). Emergency seeds dated Aug 20, 2026.

Sources →

Independent research desk

Unofficial Berkshire Hathaway estimate

A two-column estimate of intrinsic value — investments at market plus the equity value of the wholly-owned businesses, less parent bonds. Equity marks are daily session closes, not intraday. Not affiliated with Berkshire Hathaway Inc. Not investment advice. Press M for Letters & Lessons.

Unofficial estimate · BRK.B

Seeded · 2026-08-20
$578.96

Estimated intrinsic value per Class B share

Market · BRK.B

$497.88 −0.3%

IV · BRK.A

$868,447

Market · BRK.A

$748,600

−14.0% discounttrading below estimate

Seeded marks. Portfolio values and IV use emergency seed prices (seed table 2026-08-20).

Market is paying roughly 9.3× pretax for the operating businesses after stripping investments and the insurance franchise. Desk default is 15.0×.

Owner metrics · per Class B

Cash / B

$167.81

I&O cash + T-bills net

Float / B

$82.92

Not deducted from IV

Book / B

$349.37

Shareholders’ equity

Look-through / B

$22.73

Annualised after-tax

IV / B

$578.96

Desk estimate

Market / B

$497.88

Live mark

Quarterly desk note

What moved · 13F period Jun 30, 2026

Filing calendar

13F filed Aug 14, 2026 · 10-Q filed Aug 10, 2026

Next window ~mid-Nov (period ending Sep 30, 2026)

QoQ share changes vs Q1 2026. Notional is live price × Δ shares — not period-end marks. I&O cash sits at $359.2B. Full change log on Equities.

Largest adds / increases

  • GOOG$3.4B
  • CB$2.5B

Largest cuts / exits

  • AAPL−$22.7B
  • BAC−$2.9B
  • DVA−$726.0M

Premium in context

Today’s −14.0% is around the middle of the reconstructed history (range −20.7% to −4.0%, median −14.2%). Reconstructed quarterly series at a constant 15× / 8× policy.

Scenario

IV at 10×

$507.45

IV at 12×

$536.05

IV at 15×

$578.96

Sum of the parts

Two-column identity. Hover any line for the accounting treatment.

$360.1B
$359.2B
$26.0B
$459.3B
$55.2B
Gross value$1.26T
$20.4B
Intrinsic value$1.24T

Operating multiple

15.0×

Capitalizes $30.6B of annualized pretax earnings from BNSF, BHE and Manufacturing / Service / Retailing. Buffett’s range is 10–15× pretax.

10×15× default18×

Insurance franchise

8.0×

After-tax underwriting only. Investment income is the yield on cash and stocks already in column one — capitalizing it would double-count.

8× default12×

Market cap is −14.0% versus this estimate. The old model subtracted all $513B of consolidated liabilities after capitalizing after-interest earnings — that double-counted railroad/utility debt, insurance float and deferred tax.

Implied operating multiple

Market residual on non-insurance ops after stripping cash, public stocks, other investments and insurance, adding back parent bonds.

9.3×

Residual ops value
$285.7B
Pretax run-rate
$30.6B
Desk multiple
15.0×
Spread vs desk
-5.7×
Residual / IV
+23.1%

The market is capitalizing the operating businesses at a lower multiple than the desk default (15.0×). That is the main source of the current discount.

Look-through earnings

Share of public-portfolio TTM net income plus after-tax ops and underwriting.

$48.7B/ year

Public look-through
$16.6B
Ops after-tax
$25.2B
Underwriting after-tax
$6.9B
  • AXP$2.2B
  • BAC$1.7B
  • AAPL$1.7B
  • 8058.T$1.2B
  • KO$1.2B
  • 8001.T$1.1B
  • KHC$911.8M
  • CB$753.5M

Cash deployment

Model a use of the cash pile. Buybacks retire B-equivalent shares at the live BRK.B price. Equity purchases swap cash for stocks inside column one. Illustration only — not a recommendation.

Sliders start at zero. Pick a preset or drag to see IV per B and the residual cash.

Buyback presets

Buybacks

$0B

Public equities

$0B

Cash left

$359.2B

B shares retired

0

IV / B after

$578.96

Premium after

−14.0%

Sensitivity · earnings × multiple

Shock pretax run-rate and re-capitalize. Market $497.88.

Earnings12×15×18×
-20%
$501.72
−0.8%
$536.05
−7.1%
$570.38
−12.7%
-10%
$518.89
−4.0%
$557.51
−10.7%
$596.13
−16.5%
Base
$536.05
−7.1%
$578.96
−14.0%
$621.88
−19.9%
+10%
$553.22
−10.0%
$600.42
−17.1%
$647.62
−23.1%

Equity portfolio

13F share counts from EDGAR · Japan stakes from ownership filings · daily session closes where available

AAPL
Apple Inc.
13FSeed228M$314.87−0.6%$71.8B19.9%
AXP
American Express
13FSeed152M$331.70−2.4%$50.3B14.0%
KO
Coca-Cola Co.
13FSeed400M$91.10+0.8%$36.4B10.1%
BAC
Bank of America
13FSeed483M$62.35−1.3%$30.1B8.4%
GOOGL
Alphabet Inc. Class A
13FSeed78.8M$340.20−1.3%$26.8B7.4%
CVX
Chevron Corp.
13FSeed84.4M$206.58+0.4%$17.4B4.8%
OXY
Occidental Petroleum
13FSeed265M$61.42+2.2%$16.3B4.5%
8058.T
Mitsubishi Corporation
11.1% of company
JapanSeed445M¥4,696−1.7%$13.1B3.6%
MCO
Moody's Corp.
13FSeed24.7M$497.86+0.2%$12.3B3.4%
CB
Chubb Ltd.
13FSeed34.2M$343.23+0.7%$11.8B3.3%
8001.T
Itochu Corporation
10.2% of company
JapanSeed806M¥2,004+0.2%$10.1B2.8%
8031.T
Mitsui & Co.
10.8% of company
JapanSeed310M¥4,774−2.0%$9.3B2.6%
GOOG
Alphabet Inc. Class C
13FSeed27.2M$337.68−1.2%$9.2B2.5%
KHC
Kraft Heinz Co.
13FSeed326M$25.53−0.6%$8.3B2.3%
8053.T
Sumitomo Corporation
10.2% of company
JapanSeed622M¥1,702−3.2%$6.6B1.8%
8002.T
Marubeni Corporation
10.3% of company
JapanSeed175M¥4,856−1.7%$5.4B1.5%
DVA
DaVita Inc.
13FSeed28.9M$176.23−0.6%$5.1B1.4%
DAL
Delta Air Lines
13FSeed57.3M$80.73−3.1%$4.6B1.3%
SIRI
SiriusXM Holdings
13FSeed125M$28.50−0.6%$3.6B1.0%
VRSN
VeriSign Inc.
13FSeed9.0M$277.73+1.7%$2.5B0.7%
KR
Kroger Co.
13FSeed39.0M$56.21−0.1%$2.2B0.6%
ALLY
Ally Financial
13FSeed27.0M$42.54−1.3%$1.1B0.3%
LEN
Lennar Corp. Class A
13FSeed13.1M$86.25−1.2%$1.1B0.3%
LLYVK
Liberty Live Series C
13FSeed10.6M$105.54−1.2%$1.1B0.3%
NYT
New York Times Class A
13FSeed15.7M$65.39−0.9%$1.0B0.3%
COF
Capital One Financial
13FSeed3.0M$214.55−2.8%$643.6M0.2%
LLYVA
Liberty Live Series A
13FSeed5.0M$102.32−1.1%$510.2M0.1%
NUE
Nucor Corp.
13FSeed1.9M$241.82−2.8%$449.2M0.1%
LPX
Louisiana-Pacific
13FSeed5.7M$74.12−2.5%$419.9M0.1%
M
Macy's Inc.
13FSeed7.3M$22.68−3.1%$166.6M0.0%
OXY ws
Occidental warrants
WarrantSeed83.9M$1.800.0%$150.9M0.0%
NVR
NVR Inc.
13FSeed11K$6,331.08−1.4%$70.4M0.0%
LEN.B
Lennar Corp. Class B
13FSeed298K$84.83−1.2%$25.3M0.0%
JEF
Jefferies Financial
13FSeed434K$51.93−3.0%$22.5M0.0%
DHI
D.R. Horton
13FSeed4K$148.99−1.9%$531K0.0%

IV vs market price

Two-column intrinsic value per BRK.B at a constant 15× pretax / 8× underwriting policy, against the Class B close. History before Q2 2026 is reconstructed. Daily points are recorded in this browser once the desk is open.