TSM

equitynet selling

Taiwan Semiconductor Manufacturing Co Ltd · TAIWAN STOCK EXCHANGE

View price on Yahoo Finance ↗

Disclosed trades

111

48 buys · 63 sells

Members involved

Estimated volume

$3.4M

sum of ranges

Most recent

Aug 12, 2026

since Feb 15, 2019

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

30.49M

at Sep 30, 2026

Of shares outstanding

—

Days to cover

3.1

Since the last report

+9.7%

from 27.79M at Sep 15, 2026

Oct 15, 2024Sep 30, 2026

Settlement date	Shares short	Change	Average daily volume	Days to cover
Sep 30, 2026	30.49M	+9.7%	9.95M	3.1
Sep 15, 2026	27.79M	-6.9%	9.77M	2.8
Aug 31, 2026	29.84M	-1.1%	9.53M	3.1
Aug 14, 2026	30.16M	-9.1%	10.47M	2.9
Jul 31, 2026	33.19M	-0.5%	16.33M	2.0
Jul 15, 2026	33.35M	+20.3%	14.27M	2.3
Jun 30, 2026	27.73M	+12.8%	15.45M	1.8
Jun 15, 2026	24.58M	-13.1%	13.64M	1.8

Largest fails to deliver, the last year

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

Settlement date	Shares	Price	Value
Jun 22, 2026	86.77K	$462.12	$40.1M
Jan 7, 2026	100K	$327.43	$32.7M
Jun 15, 2026	48.43K	$423.93	$20.5M
Jan 16, 2026	48.51K	$341.64	$16.6M
Jul 20, 2026	40.58K	$398.37	$16.2M

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

TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY (TSMC)$970K
Copyright/Patent/Trademark, Economics/Economic Development, Taxation/Internal Revenue Code, Clean Air and Water (quality), Trade (domestic/foreign), Immigration, Chemicals/Chemical Industry
2nd Quarter (Apr 1 - June 30) 2026
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY (TSMC)$570K
Taxation/Internal Revenue Code, Clean Air and Water (quality), Economics/Economic Development, Trade (domestic/foreign), Immigration, Chemicals/Chemical Industry, Copyright/Patent/Trademark
1st Quarter (Jan 1 - Mar 31) 2026

More on TSM

SEC filingsWhat TSM's 8-Ks say happened: results, departures, auditor changes.Insider tradingWhat TSM's own officers and directors buy and sell.Who owns itEvery manager reporting a position in TSM.Funds holding itWhich funds and ETFs hold TSM, and how big a bet.LobbyingWhat TSM spends lobbying Congress, and on what.Who lobbies for itThe lobbyists on TSM's account, and who they worked for.PatentsWhat TSM is filing at the patent office.

Who traded it

Most active first

Member	Buys	Sells	Est. volume
Josh GottheimerNJ-05 · house	3	17	$160K
Cleo FieldsLA-06 · house	12	—	$1.2M
Lisa McClainMI-09 · house	6	5	$438K
Greg GianforteMT-00 · house	2	8	$637.5K
Katherine ClarkMA-05 · house	2	6	$64K
Gilbert CisnerosCA-31 · house	4	1	$207K
Thomas CarperDE · senate	2	3	$40K
Julia LetlowLA-05 · house	2	2	$56.5K
Rick AllenGA-12 · house	3	—	$24K
Valerie HoyleOR-04 · house	2	1	$24K
Tommy TubervilleAL · senate	1	2	$24K
Peter MeijerMI-03 · house	—	3	$91K
Donna ShalalaFL-27 · house	2	1	$48.5K
Jared MoskowitzFL-23 · house	2	—	$16K
Bruce WestermanAR-04 · house	1	1	$16K
Dan GoldmanNY-10 · house	—	2	$150K
Pete SessionsTX-17 · house	1	1	$16K
Thomas SuozziNY-03 · house	1	1	$65K
Marjorie GreeneGA-14 · house	2	—	$16K
Mikie SherrillNJ-11 · house	—	2	$16K
Sheri BiggsSC-03 · house	—	1	$8K
Julie JohnsonTX-32 · house	—	1	$8K
Robert BresnahanPA-08 · house	—	1	$8K
Sara JacobsCA-51 · house	—	1	$75K
Sean MaloneyNY-18 · house	—	1	$8K
Nicholas Van TaylorTX-3 · house	—	1	$32.5K
Shelley CapitoWV · senate	—	1	$8K

Every disclosure

111 in total, newest first

Member		Amount	Traded
Rick AllenGA · housebuy	buy Open	$1K – $15K	Aug 12, 2026 41 days later
Cleo FieldsLA · housebuy	buy Open	$1K – $15K	Jul 10, 2026 20 days later
Rick AllenGA · housebuyspouse	buyspouse Open	$1K – $15K	May 8, 2026 39 days later
Cleo FieldsLA · housebuy	buy Open	$1K – $15K	Apr 9, 2026 11 days later
Gilbert CisnerosCA · housebuy	buy Open	$1K – $15K	Feb 26, 2026 11 days later
Rick AllenGA · housebuyspouse	buyspouse Open	$1K – $15K	Feb 19, 2026 20 days later
Gilbert CisnerosCA · housebuy	buy Open	$100K – $250K	Feb 9, 2026 28 days later
Julia LetlowLA · housebuy	buy Open	$1K – $15K	Feb 2, 2026 38 days later
Gilbert CisnerosCA · housebuy	buy Open	$1K – $15K	Jan 30, 2026 14 days later
Cleo FieldsLA · housebuy	buy Open	$1K – $15K	Jan 8, 2026 26 days later
Gilbert CisnerosCA · housesell	sell Reduce	$1K – $15K	Dec 24, 2025 19 days later
Gilbert CisnerosCA · housebuy	buy Open	$1K – $15K	Nov 18, 2025 27 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
Cleo FieldsLA · housebuy	buy Open	$100K – $250K	Oct 23, 2025 20 days later
Lisa McClainMI · housesellspouse	sellspouse Reduce	$1K – $15K	Oct 14, 2025 38 days later
Jared MoskowitzFL · housebuydependent	buydependent Open	$1K – $15K	Oct 10, 2025 43 days later
Jared MoskowitzFL · housebuy	buy Open	$1K – $15K	Oct 10, 2025 43 days later
Valerie HoyleOR · housesellspouse	sellspouse Reduce	$1K – $15K	Sep 23, 2025 17 days later
Lisa McClainMI · housesellspouse	sellspouse Reduce	$50K – $100K	Aug 28, 2025 15 days later
Cleo FieldsLA · housebuy	buy Open	$15K – $50K	Aug 15, 2025 19 days later
Cleo FieldsLA · housebuy	buy Open	$15K – $50K	Aug 15, 2025 19 days later
Cleo FieldsLA · housebuy	buy Open	$250K – $500K	Aug 13, 2025 21 days later
Cleo FieldsLA · housebuy	buy Open	$1K – $15K	Aug 13, 2025 21 days later
Cleo FieldsLA · housebuy	buy Open	$1K – $15K	Aug 1, 2025 33 days later
Cleo FieldsLA · housebuy	buy Open	$100K – $250K	Aug 1, 2025 33 days later
Julia LetlowLA · housesell	sell Reduce	$1K – $15K	Jul 24, 2025 173 days later
Cleo FieldsLA · housebuy	buy Open	$100K – $250K	Jul 17, 2025 20 days later
Cleo FieldsLA · housebuy	buy Open	$100K – $250K	Jun 25, 2025 6 days later
Lisa McClainMI · housebuyspouse	buyspouse Open	$1K – $15K	Jun 17, 2025 57 days later
Lisa McClainMI · housebuyspouse	buyspouse Open	$1K – $15K	Jun 9, 2025 65 days later
Valerie HoyleOR · housebuyspouse	buyspouse Open	$1K – $15K	May 6, 2025 129 days later
Bruce WestermanAR · housesell	sell Reduce	$1K – $15K	Apr 21, 2025 21 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	Apr 9, 2025 35 days later
Sheri BiggsSC · housesellspouse	sellspouse Reduce	$1K – $15K	Mar 18, 2025 201 days later
Julie JohnsonTX · houseselljoint	selljoint Reduce	$1K – $15K	Mar 11, 2025 34 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	Mar 4, 2025 37 days later
Bruce WestermanAR · housebuy	buy Open	$1K – $15K	Mar 3, 2025 44 days later
Robert BresnahanPA · housesell	sell Reduce	$1K – $15K	Mar 3, 2025 24 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	Jan 28, 2025 13 days later
Julia LetlowLA · housesell	sell Reduce	$1K – $15K	Jan 24, 2025 354 days later
Lisa McClainMI · housebuyspouse	buyspouse Open	$100K – $250K	Nov 7, 2024 279 days later
Valerie HoyleOR · housebuyspouse	buyspouse Open	$1K – $15K	Oct 29, 2024 318 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	Oct 24, 2024 13 days later
Lisa McClainMI · housesellspouse	sellspouse Reduce	$50K – $100K	Oct 23, 2024 294 days later
Julia LetlowLA · housebuy	buy Open	$15K – $50K	Oct 23, 2024 447 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	Oct 4, 2024 33 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	Sep 23, 2024 10 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	Jul 5, 2024 41 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	Jun 21, 2024 18 days later
Lisa McClainMI · housebuyspouse	buyspouse Open	$15K – $50K	Jun 6, 2024 433 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	Mar 12, 2024 26 days later
Lisa McClainMI · housebuyspouse	buyspouse Open	$15K – $50K	Mar 11, 2024 520 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	Feb 9, 2024 27 days later
Josh GottheimerNJ · housebuyjoint	buyjoint Open	$1K – $15K	Jan 18, 2024 28 days later
Thomas CarperDE · senatesellspouse	sellspouse Reduce	$1K – $15K	Dec 11, 2023 23 days later
Dan GoldmanNY · housesell	sell Reduce	$50K – $100K	Jul 10, 2023 34 days later
Tommy TubervilleAL · senatebuyjoint	buyjointoption Open	$1K – $15K	Mar 21, 2023 22 days later
Josh GottheimerNJ · housebuyjoint	buyjoint Open	$1K – $15K	Mar 9, 2023 42 days later
Dan GoldmanNY · housesell	sell Reduce	$50K – $100K	Feb 27, 2023 21 days later
Thomas CarperDE · senatesellspouse	sellspouse Reduce	$1K – $15K	Feb 21, 2023 8 days later
Tommy TubervilleAL · senateselljoint	selljointoption Close	$1K – $15K	Nov 23, 2022 21 days later
Tommy TubervilleAL · senateselljoint	selljointoption Close	$1K – $15K	Nov 23, 2022 21 days later
Thomas CarperDE · senatebuyspouse	buyspouse Open	$1K – $15K	Oct 17, 2022 17 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	Mar 30, 2022 18 days later
Thomas CarperDE · senatesellspouse	sellspouse Reduce	$1K – $15K	Jan 19, 2022 433 days later
Pete SessionsTX · housesell	sell Reduce	$1K – $15K	Nov 16, 2021 87 days later
Thomas SuozziNY · housesell	sell Reduce	$15K – $50K	Oct 6, 2021 30 days later
Katherine ClarkMA · housesellspouse	sellspouse Reduce	$1K – $15K	Sep 16, 2021 28 days later
Marjorie GreeneGA · housebuyjoint	buyjoint Open	$1K – $15K	Jun 16, 2021 5 days later
Thomas SuozziNY · housebuy	buy Open	$15K – $50K	Jun 11, 2021 104 days later
Sara JacobsCA · housesell	sell Reduce	$50K – $100K	Apr 9, 2021 49 days later
Pete SessionsTX · housebuyspouse	buyspouse Open	$1K – $15K	Mar 10, 2021 54 days later
Peter MeijerMI · housesell	sell Reduce	$50K – $100K	Feb 17, 2021 27 days later
Peter MeijerMI · housesell	sell Reduce	$1K – $15K	Feb 8, 2021 15 days later
Katherine ClarkMA · housesell	sell Reduce	$1K – $15K	Feb 8, 2021 22 days later
Katherine ClarkMA · housesellspouse	sellspouse Reduce	$1K – $15K	Feb 8, 2021 22 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	Feb 3, 2021 35 days later
Marjorie GreeneGA · housebuyspouse	buyspouse Open	$1K – $15K	Jan 22, 2021 28 days later
Peter MeijerMI · housesell	sell Reduce	$1K – $15K	Jan 13, 2021 41 days later
Josh GottheimerNJ · housesell	sell Reduce	$1K – $15K	Jan 11, 2021 29 days later
Katherine ClarkMA · housesellspouse	sellspouse Reduce	$1K – $15K	Nov 5, 2020 53 days later
Katherine ClarkMA · housesellspouse	sellspouse Reduce	$1K – $15K	Oct 22, 2020 42 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	Aug 4, 2020 47 days later
Greg GianforteMT · housesell	sell Reduce	$50K – $100K	Aug 4, 2020 14 days later
Greg GianforteMT · housesell	sell Reduce	$100K – $250K	Jul 28, 2020 6 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	Jul 27, 2020 14 days later
Sean MaloneyNY · housesell	sell Reduce	$1K – $15K	Jun 26, 2020 280 days later
Josh GottheimerNJ · housebuyjoint	buyjoint Open	$1K – $15K	Apr 17, 2020 26 days later
Greg GianforteMT · housesell	sell Reduce	$50K – $100K	Mar 13, 2020 5 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	Mar 12, 2020 30 days later
Greg GianforteMT · houseselljoint	selljoint Reduce	$50K – $100K	Jan 13, 2020 32 days later
Greg GianforteMT · housebuyjoint	buyjoint Open	$50K – $100K	Jan 3, 2020 33 days later
Greg GianforteMT · houseselljoint	selljoint Reduce	$15K – $50K	Dec 17, 2019 14 days later
Katherine ClarkMA · housesellspouse	sellspouse Reduce	$1K – $15K	Nov 5, 2019 36 days later
Thomas CarperDE · senatebuyspouse	buyspouse Open	$1K – $15K	Nov 4, 2019 29 days later
Greg GianforteMT · houseselljoint	selljoint Reduce	$15K – $50K	Oct 15, 2019 43 days later
Josh GottheimerNJ · houseselljoint	selljoint Reduce	$1K – $15K	Sep 30, 2019 11 days later
Greg GianforteMT · housesell	sell Reduce	$15K – $50K	Sep 27, 2019 33 days later

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