BRK.B

equitynet buying

Berkshire Hathaway Inc · NEW YORK STOCK EXCHANGE, INC.

View price on Yahoo Finance ↗

Disclosed trades

203

111 buys · 92 sells

Members involved

Estimated volume

$4.1M

sum of ranges

Most recent

19d ago

since Mar 6, 2017

Buy it with play money

Fills at the latest stored close and lands in your paper portfolio

Price, and when Congress traded it

Hollow marks where they traded, filled where the filing went public

they tradedyou found outthe delaygreen buys · red sells

Hover a marker to see who traded and what it was worth.

If you had bought it yourself

Paid at that day's close, held ever since. No member involved.

Bought onValued atLatest stored close.

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Working it out…

Short interest

Shares sold short, as brokers report them to FINRA twice a month

Shares short

12.37M

at Sep 30, 2026

Of shares outstanding

—

Days to cover

2.3

Since the last report

-1.3%

from 12.53M at Sep 15, 2026

Oct 15, 2024Sep 30, 2026

Settlement date	Shares short	Change	Average daily volume	Days to cover
Sep 30, 2026	12.37M	-1.3%	5.32M	2.3
Sep 15, 2026	12.53M	+1.5%	3.82M	3.3
Aug 31, 2026	12.35M	+11.6%	4.11M	3.0
Aug 14, 2026	11.07M	-11.1%	4.49M	2.5
Jul 31, 2026	12.46M	-4.4%	4.22M	3.0
Jul 15, 2026	13.03M	+0.3%	3.94M	3.3
Jun 30, 2026	12.99M	+4.0%	5.93M	2.2
Jun 15, 2026	12.49M	+2.2%	5.72M	2.2

Largest fails to deliver, the last year

3 settlement days with at least $10,000 of shares sold and not delivered

Settlement date	Shares	Price	Value
Sep 8, 2026	1.04K	$506.03	$524.8K
Sep 10, 2026	120	$506.72	$60.8K
Sep 11, 2026	48	$507.00	$24.3K

Short interest is every broker's short position at the settlement date, reported to FINRA and published about a week and a half later; it does not say who is short. Days to cover is the short position over the average day's trading, and the share of the company is against the shares outstanding on its latest filing. A fail to deliver is the balance of shares sold and not delivered by settlement, from the SEC: it can be a short seller who never borrowed the stock, but is as often a late delivery that clears within days.

What they lobby on

Disclosed to the Senate, largest spend first

BERKSHIRE HATHAWAY ENERGY$360K
Environment/Superfund, Taxation/Internal Revenue Code, Energy/Nuclear
1st Quarter (Jan 1 - Mar 31) 2026
BERKSHIRE HATHAWAY ENERGY$260K
Transportation, Trade (domestic/foreign), Environment/Superfund, Taxation/Internal Revenue Code, Energy/Nuclear, Budget/Appropriations, Tariff (miscellaneous tariff bills), Homeland Security
2nd Quarter (Apr 1 - June 30) 2026
K&L GATES, LLP$80K
Taxation/Internal Revenue Code, Energy/Nuclear
2nd Quarter (Apr 1 - June 30) 2026
STEPTOE LLP$80K
Trade (domestic/foreign)
1st Quarter (Jan 1 - Mar 31) 2026
K&L GATES, LLP$80K
Energy/Nuclear, Taxation/Internal Revenue Code
1st Quarter (Jan 1 - Mar 31) 2026
STEPTOE LLP$80K
Trade (domestic/foreign)
2nd Quarter (Apr 1 - June 30) 2026
THE WASHINGTON TAX & PUBLIC POLICY GROUP$50K
Taxation/Internal Revenue Code
1st Quarter (Jan 1 - Mar 31) 2026
THE WASHINGTON TAX & PUBLIC POLICY GROUP$40K
Taxation/Internal Revenue Code
2nd Quarter (Apr 1 - June 30) 2026

Federal contracts

Largest awards of the last two years

Department of Defense$56.1M
THE FECHHEIMER BROTHERS COMPANY · from Feb 28, 2020
Department of Defense$27.3M
THE FECHHEIMER BROTHERS COMPANY · from Aug 6, 2020
Department of Defense$8.6M
THE FECHHEIMER BROTHERS COMPANY · from Apr 16, 2026
Department of Defense$7.9M
THE FECHHEIMER BROTHERS COMPANY · from Jun 28, 2022
Department of Defense$5.3M
THE FECHHEIMER BROTHERS COMPANY · from Aug 28, 2025
Department of Defense$5.3M
THE FECHHEIMER BROTHERS COMPANY · from May 13, 2025

More on BRK.B

Who owns itEvery manager reporting a position in BRK.B.Funds holding itWhich funds and ETFs hold BRK.B, and how big a bet.LobbyingWhat BRK.B spends lobbying Congress, and on what.Who lobbies for itThe lobbyists on BRK.B's account, and who they worked for.Federal contractsWhat federal agencies pay BRK.B.

Who traded it

Most active first

Member	Buys	Sells	Est. volume
Kathy CastorFL-14 · house	20	3	$373.5K
Jerry MoranKS · senate	9	6	$169K
Donald BeyerVA-08 · house	8	5	$128.5K
Josh GottheimerNJ-05 · house	3	7	$80K
Robert BresnahanPA-08 · house	4	4	$296K
Blake MooreUT-01 · house	7	—	$56K
Alan LowenthalCA-47 · house	1	6	$72.5K
Gilbert CisnerosCA-31 · house	2	4	$48K
Marjorie GreeneGA-14 · house	6	—	$48K
Eleanor NortonDC-00 · house	—	6	$121.5K
Marjorie Taylor Mrs GreeneGA-14 · house	6	—	$48K
Lisa McClainMI-09 · house	2	3	$40K
Scott FranklinFL-18 · house	1	4	$156K
John CurtisUT-3 · house	2	3	$131.5K
Mo BrooksAL-05 · house	5	—	$138K
John YarmuthKY-03 · house	1	4	$64.5K
Maria SalazarFL-27 · house	3	1	$56.5K
Valerie HoyleOR-04 · house	1	3	$32K
Jared MoskowitzFL-23 · house	4	—	$32K
Shri ThanedarMI-13 · house	—	4	$32K
Michael BurgessTX-26 · house	2	2	$105.5K
Ed PerlmutterCO-07 · house	2	2	$32K
Peter MeijerMI-03 · house	1	3	$32K
Cheri BustosIL-17 · house	3	1	$130K
Christian MenefeeTX-18 · house	—	3	$73K
Markwayne MullinOK · senate	2	1	$73K
Kathy ManningNC-06 · house	2	1	$24K
Rich McCormickGA-07 · house	2	—	$16K
Tina SmithMN · senate	—	2	$350K
John JamesMI-10 · house	1	1	$16K
Greg StantonAZ-04 · house	1	1	$16K
Dean PhillipsMN-03 · house	1	1	$40.5K
Luis GutiérrezIL-04 · house	1	1	$350K
Alan ArmstrongOK · senate	1	—	$75K
Mark AlfordMO-04 · house	—	1	$8K
August PflugerTX-11 · house	1	—	$32.5K
Adam SmithWA-09 · house	—	1	$8K
Jefferson ShreveIN-06 · house	—	1	$175K
Mike KennedyUT-03 · house	1	—	$8K
Sheri BiggsSC-03 · house	—	1	$32.5K
John P Ricketts— · senate	—	1	$175K
Zoe LofgrenCA-18 · house	—	1	$8K
Dan GoldmanNY-10 · house	—	1	$8K
Chris JacobsNY-27 · house	1	—	$8K
Tommy TubervilleAL · senate	—	1	$175K
J. French HillAR-02 · house	1	—	$8K
Earl BlumenauerOR-03 · house	1	—	$8K
Daniel MeuserPA-09 · house	—	1	$8K
Nicholas Van TaylorTX-3 · house	—	1	$8K
David RouzerNC-07 · house	1	—	$8K
Tom RiceSC-07 · house	1	—	$8K

Every disclosure

203 in total, newest first

Member		Amount	Traded
Maria SalazarFL · housesell	sell Reduce	$1K – $15K	Sep 24, 2026 13 days later
Maria SalazarFL · housebuy	buy Open	$1K – $15K	Aug 7, 2026 33 days later
Rich McCormickGA · housebuy	buy Open	$1K – $15K	Jul 30, 2026 15 days later
Maria SalazarFL · housebuy	buy Open	$15K – $50K	Jul 28, 2026 10 days later
Maria SalazarFL · housebuy	buy Open	$1K – $15K	Jul 28, 2026 10 days later
Jerry MoranKS · senatebuy	buy Open	$15K – $50K	Jun 23, 2026 28 days later
Jerry MoranKS · senatebuy	buy Open	$1K – $15K	May 27, 2026 29 days later
Jerry MoranKS · senatebuy	buy Open	$1K – $15K	May 27, 2026 29 days later
Jerry MoranKS · senatebuyspouse	buyspouse Open	$1K – $15K	May 27, 2026 29 days later
Jerry MoranKS · senatebuyspouse	buyspouse Open	$1K – $15K	May 27, 2026 29 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	May 4, 2026 30 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	May 4, 2026 30 days later
Tina SmithMN · senatesellspouse	sellspouse Close	$100K – $250K	Mar 31, 2026 2 days later
Alan ArmstrongOK · senatebuy	buy Open	$50K – $100K	Mar 27, 2026 116 days later
Gilbert CisnerosCA · housesell	sell Reduce	$1K – $15K	Mar 25, 2026 13 days later
Gilbert CisnerosCA · housesell	sell Reduce	$1K – $15K	Mar 16, 2026 22 days later
Mark AlfordMO · housesell	sell Reduce	$1K – $15K	Mar 16, 2026 15 days later
August PflugerTX · housebuy	buy Open	$15K – $50K	Mar 13, 2026 33 days later
Christian MenefeeTX · houseselljoint	selljoint Reduce	$15K – $50K	Feb 10, 2026 111 days later
Christian MenefeeTX · housesellspouse	sellspouse Reduce	$15K – $50K	Feb 10, 2026 111 days later
Christian MenefeeTX · houseselljoint	selljoint Reduce	$1K – $15K	Feb 10, 2026 111 days later
Tina SmithMN · senatesellspouse	sellspouse Reduce	$100K – $250K	Jan 27, 2026 3 days later
Gilbert CisnerosCA · housesell	sell Reduce	$1K – $15K	Dec 24, 2025 19 days later
Robert BresnahanPA · housesell	sell Reduce	$50K – $100K	Nov 19, 2025 30 days later
Gilbert CisnerosCA · housebuy	buy Open	$1K – $15K	Nov 18, 2025 27 days later
Rich McCormickGA · housebuy	buy Open	$1K – $15K	Nov 5, 2025 34 days later
Markwayne MullinOK · senateselljoint	selljoint Close	$15K – $50K	Nov 3, 2025 18 days later
Lisa McClainMI · housesellspouse	sellspouse Reduce	$1K – $15K	Oct 31, 2025 21 days later
Lisa McClainMI · housebuyspouse	buyspouse Open	$1K – $15K	Oct 30, 2025 22 days later
Lisa McClainMI · housesellspouse	sellspouse Reduce	$1K – $15K	Oct 30, 2025 22 days later
Marjorie GreeneGA · housebuy	buy Open	$1K – $15K	Oct 24, 2025 4 days later
Gilbert CisnerosCA · housebuy	buy Open	$1K – $15K	Oct 17, 2025 32 days later
Eleanor NortonDC · housesell	sell Reduce	$15K – $50K	Oct 14, 2025 7 days later
Jerry MoranKS · senatebuy	buy Open	$1K – $15K	Sep 23, 2025 34 days later
Valerie HoyleOR · housesellspouse	sellspouse Reduce	$1K – $15K	Sep 23, 2025 17 days later
Adam SmithWA · housesellspouse	sellspouse Reduce	$1K – $15K	Aug 8, 2025 same day
Gilbert CisnerosCA · housesell	sell Reduce	$1K – $15K	Aug 6, 2025 37 days later
Lisa McClainMI · housebuyspouse	buyspouse Open	$1K – $15K	Jul 16, 2025 28 days later
Valerie HoyleOR · housesellspouse	sellspouse Reduce	$1K – $15K	Jul 2, 2025 72 days later
Scott FranklinFL · houseselljoint	selljoint Reduce	$15K – $50K	Jun 16, 2025 28 days later
Lisa McClainMI · housesellspouse	sellspouse Reduce	$1K – $15K	Jun 11, 2025 63 days later
Valerie HoyleOR · housesellspouse	sellspouse Reduce	$1K – $15K	May 21, 2025 114 days later
Jefferson ShreveIN · housesell	sell Reduce	$100K – $250K	May 12, 2025 41 days later
Mike KennedyUT · housebuy	buy Open	$1K – $15K	May 9, 2025 42 days later
Marjorie GreeneGA · housebuy	buy Open	$1K – $15K	May 5, 2025 1 day later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	Apr 9, 2025 35 days later
Marjorie GreeneGA · housebuy	buy Open	$1K – $15K	Apr 4, 2025 3 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	Apr 1, 2025 43 days later
Sheri BiggsSC · housesellspouse	sellspouse Reduce	$15K – $50K	Mar 18, 2025 201 days later
Eleanor NortonDC · housesell	sell Reduce	$15K – $50K	Mar 5, 2025 6 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	Feb 21, 2025 13 days later
Josh GottheimerNJ · housebuyjoint	buyjoint Open	$1K – $15K	Jan 16, 2025 25 days later
Robert BresnahanPA · housebuy	buyoption Open	$50K – $100K	Jan 15, 2025 29 days later
Robert BresnahanPA · housesell	sell Reduce	$15K – $50K	Jan 15, 2025 29 days later
Robert BresnahanPA · housesell	selloption Reduce	$15K – $50K	Jan 15, 2025 29 days later
Robert BresnahanPA · housebuyjoint	buyjointoption Open	$1K – $15K	Jan 13, 2025 31 days later
Robert BresnahanPA · housebuyjoint	buyjoint Open	$15K – $50K	Jan 13, 2025 31 days later
Robert BresnahanPA · houseselljoint	selljoint Reduce	$15K – $50K	Jan 13, 2025 31 days later
Robert BresnahanPA · housebuyjoint	buyjointoption Open	$1K – $15K	Jan 13, 2025 31 days later
Marjorie GreeneGA · housebuy	buy Open	$1K – $15K	Jan 8, 2025 19 days later
Marjorie GreeneGA · housebuy	buy Open	$1K – $15K	Jan 8, 2025 19 days later
Marjorie GreeneGA · housebuy	buy Open	$1K – $15K	Jan 8, 2025 19 days later
Jerry MoranKS · senatebuy	buy Open	$1K – $15K	Dec 16, 2024 33 days later
Marjorie Taylor Mrs GreeneGA · housebuy	buy Open	$1K – $15K	Nov 25, 2024 2 days later
Jared MoskowitzFL · housebuydependent	buydependent Open	$1K – $15K	Nov 8, 2024 31 days later
Marjorie Taylor Mrs GreeneGA · housebuy	buy Open	$1K – $15K	Nov 7, 2024 1 day later
Marjorie Taylor Mrs GreeneGA · housebuy	buy Open	$1K – $15K	Nov 1, 2024 3 days later
Valerie HoyleOR · housebuyspouse	buyspouse Open	$1K – $15K	Oct 29, 2024 318 days later
Marjorie Taylor Mrs GreeneGA · housebuy	buy Open	$1K – $15K	Oct 21, 2024 1 day later
Josh GottheimerNJ · housebuyjoint	buyjoint Open	$1K – $15K	Oct 17, 2024 20 days later
Marjorie Taylor Mrs GreeneGA · housebuy	buy Open	$1K – $15K	Sep 20, 2024 3 days later
John JamesMI · housesell	sell Reduce	$1K – $15K	Sep 4, 2024 2 days later
Josh GottheimerNJ · housebuyjoint	buyjoint Open	$1K – $15K	Aug 30, 2024 12 days later
Eleanor NortonDC · housesell	sell Reduce	$15K – $50K	Aug 27, 2024 9 days later
Scott FranklinFL · housebuyspouse	buyspouse Open	$1K – $15K	Aug 7, 2024 330 days later
Jerry MoranKS · senatesell	sell Reduce	$15K – $50K	Jul 29, 2024 31 days later
Jerry MoranKS · senatesell	sell Reduce	$1K – $15K	Jul 29, 2024 31 days later
Jerry MoranKS · senatesellspouse	sellspouse Reduce	$1K – $15K	Jul 29, 2024 31 days later
Jerry MoranKS · senatesellspouse	sellspouse Reduce	$1K – $15K	Jul 29, 2024 31 days later
Kathy CastorFL · housesell	sell Reduce	$15K – $50K	Jul 15, 2024 same day
Jared MoskowitzFL · housebuydependent	buydependent Open	$1K – $15K	Jul 5, 2024 32 days later
Jared MoskowitzFL · housebuydependent	buydependent Open	$1K – $15K	Jul 5, 2024 32 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	Jun 21, 2024 18 days later
Marjorie Taylor Mrs GreeneGA · housebuy	buy Open	$1K – $15K	Apr 24, 2024 7 days later
Eleanor NortonDC · housesell	sell Reduce	$1K – $15K	Apr 8, 2024 35 days later
Eleanor NortonDC · housesell	sell Reduce	$1K – $15K	Apr 8, 2024 35 days later
Eleanor NortonDC · housesell	sell Reduce	$1K – $15K	Apr 4, 2024 11 days later
Shri ThanedarMI · housesell	sell Reduce	$1K – $15K	Apr 2, 2024 43 days later
Shri ThanedarMI · housesell	sell Reduce	$1K – $15K	Apr 2, 2024 43 days later
Kathy CastorFL · housesell	sell Reduce	$15K – $50K	Mar 28, 2024 same day
Scott FranklinFL · houseselljoint	selljoint Reduce	$1K – $15K	Jan 30, 2024 520 days later
Shri ThanedarMI · housesell	sell Reduce	$1K – $15K	Jan 25, 2024 29 days later
Shri ThanedarMI · housesell	sell Reduce	$1K – $15K	Jan 25, 2024 29 days later
Jerry MoranKS · senatebuy	buy Open	$1K – $15K	Dec 14, 2023 34 days later
Jerry MoranKS · senatebuyspouse	buyspouse Open	$1K – $15K	Dec 14, 2023 34 days later
John CurtisUT · houseselljoint	selljoint Reduce	$1K – $15K	Dec 4, 2023 11 days later
John JamesMI · housebuy	buy Open	$1K – $15K	Nov 10, 2023 297 days later
Greg StantonAZ · housesellspouse	sellspouse Reduce	$1K – $15K	Oct 24, 2023 16 days later
Markwayne MullinOK · senatebuyjoint	buyjoint Open	$1K – $15K	Oct 3, 2023 29 days later
Greg StantonAZ · housebuyspouse	buyspouse Open	$1K – $15K	Sep 26, 2023 44 days later

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