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Taiwan Semiconductor Manufacturing Company Ltd.

TSM Real Time Price USD
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Recent trades of TSM by members of U.S. Congress

Politician Type Traded
Josh Gottheimer House / D Sale $1,001 - $15,000 Oct. 24, 2024
Josh Gottheimer House / D Sale $1,001 - $15,000 Oct. 04, 2024
Josh Gottheimer House / D Sale $1,001 - $15,000 Sep. 23, 2024
Josh Gottheimer House / D Sale $1,001 - $15,000 Jul. 05, 2024
Josh Gottheimer House / D Sale $1,001 - $15,000 Jun. 21, 2024
Josh Gottheimer House / D Sale $1,001 - $15,000 Mar. 12, 2024
Josh Gottheimer House / D Sale $1,001 - $15,000 Feb. 09, 2024
Josh Gottheimer House / D Purchase $1,001 - $15,000 Jan. 18, 2024
Thomas R. Carper Senate / D Sale (Partial) $1,001 - $15,000 Dec. 11, 2023
Daniel S. Goldman House / D Sale $50,001 - $100,000 Jul. 10, 2023
Tommy Tuberville Senate / R Purchase $1,001 - $15,000 Mar. 21, 2023
Josh Gottheimer House / D Purchase $1,001 - $15,000 Mar. 09, 2023
Daniel S. Goldman House / D Sale $50,001 - $100,000 Feb. 27, 2023
Thomas R. Carper Senate / D Sale (Partial) $1,001 - $15,000 Feb. 21, 2023
Tommy Tuberville Senate / R Sale (Full) $1,001 - $15,000 Nov. 23, 2022
Tommy Tuberville Senate / R Sale (Full) $1,001 - $15,000 Nov. 23, 2022
Thomas R. Carper Senate / D Purchase $1,001 - $15,000 Oct. 17, 2022
Josh Gottheimer House / D Sale $1,001 - $15,000 Mar. 30, 2022
Thomas R. Carper Senate / D Sale (Partial) $1,001 - $15,000 Jan. 19, 2022
Pete Sessions House / R Sale $1,001 - $15,000 Nov. 16, 2021
Thomas R. Suozzi House / D Sale $15,001 - $50,000 Oct. 06, 2021
Katherine M. Clark House / D Sale $1,001 - $15,000 Sep. 16, 2021
Marjorie Taylor Greene House / R Purchase $1,001 - $15,000 Jun. 16, 2021
Thomas R. Suozzi House / D Purchase $15,001 - $50,000 Jun. 11, 2021
Sara Jacobs House / D Sale $50,001 - $100,000 Apr. 09, 2021
Pete Sessions House / R Purchase $1,001 - $15,000 Mar. 10, 2021
Peter Meijer House / R Sale $50,001 - $100,000 Feb. 17, 2021
Peter Meijer House / R Sale $1,001 - $15,000 Feb. 08, 2021
Katherine M. Clark House / D Sale $1,001 - $15,000 Feb. 08, 2021
Katherine M. Clark House / D Sale $1,001 - $15,000 Feb. 08, 2021
Josh Gottheimer House / D Sale $1,001 - $15,000 Feb. 03, 2021
Marjorie Taylor Greene House / R Purchase $1,001 - $15,000 Jan. 22, 2021
Peter Meijer House / R Sale $1,001 - $15,000 Jan. 13, 2021
Josh Gottheimer House / D Sale $1,001 - $15,000 Jan. 11, 2021
Katherine M. Clark House / D Sale $1,001 - $15,000 Nov. 05, 2020
Katherine M. Clark House / D Sale $1,001 - $15,000 Oct. 22, 2020
Greg Gianforte House / R Sale $50,001 - $100,000 Aug. 04, 2020
Josh Gottheimer House / D Sale $1,001 - $15,000 Aug. 04, 2020
Greg Gianforte House / R Sale $100,001 - $250,000 Jul. 28, 2020
Josh Gottheimer House / D Sale $1,001 - $15,000 Jul. 27, 2020
Sean Patrick Maloney House / D Sale $1,001 - $15,000 Jun. 26, 2020
Josh Gottheimer House / D Purchase $1,001 - $15,000 Apr. 17, 2020
Greg Gianforte House / R Sale $50,001 - $100,000 Mar. 13, 2020
Josh Gottheimer House / D Sale $1,001 - $15,000 Mar. 12, 2020
Greg Gianforte House / R Sale $50,001 - $100,000 Jan. 13, 2020
Greg Gianforte House / R Purchase $50,001 - $100,000 Jan. 03, 2020
Greg Gianforte House / R Sale $15,001 - $50,000 Dec. 17, 2019
Katherine M. Clark House / D Sale $1,001 - $15,000 Nov. 05, 2019
Thomas R. Carper Senate / D Purchase $1,001 - $15,000 Nov. 04, 2019
Greg Gianforte House / R Sale $15,001 - $50,000 Oct. 15, 2019
TSM Stock Insider Trading Activity
Name
Type
Shares
Price
Shares Held
Date
Reported
TSM Stock Institutional Owners
Investor
Shares
Change in Shares
Market Value
Date
Reported
TSM Derivatives Institutional Owners
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Type
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Market Value
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Reported

Recently reported changes by institutional investors

Quarterly net insider trading by TSM's directors and management

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No recent Insider Trading for this ticker

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Government lobbying spending instances

  • $540,000 Oct 21, 2024 Issue: Copyright/Patent/Trademark Law Enforcement/Crime/Criminal Justice Clean Air and Water (quality) Chemicals/Chemical Industry Immigration Trade (domestic/foreign) Taxation/Internal Revenue Code Economics/Economic Development
  • $790,000 Jul 17, 2024 Issue: Law Enforcement/Crime/Criminal Justice Clean Air and Water (quality) Chemicals/Chemical Industry Immigration Trade (domestic/foreign) Taxation/Internal Revenue Code Economics/Economic Development
  • $540,000 Apr 19, 2024 Issue: Law Enforcement/Crime/Criminal Justice Clean Air and Water (quality) Chemicals/Chemical Industry Immigration Trade (domestic/foreign) Taxation/Internal Revenue Code Economics/Economic Development
  • $540,000 Jan 19, 2024 Issue: Clean Air and Water (quality) Chemicals/Chemical Industry Immigration Trade (domestic/foreign) Taxation/Internal Revenue Code Economics/Economic Development
  • $540,000 Oct 18, 2023 Issue: Chemicals/Chemical Industry Immigration Trade (domestic/foreign) Taxation/Internal Revenue Code Economics/Economic Development

Estimated quarterly lobbying spending

U.S. Patents

New patents grants

  • Patent Title: Semiconductor structure and method of manufacture Nov. 12, 2024
  • Patent Title: Organic gate tft-type stress sensors and method of making and using the same Nov. 12, 2024
  • Patent Title: Tunnel junction selector mram Nov. 12, 2024
  • Patent Title: Memory device and method for making same Nov. 12, 2024
  • Patent Title: Seal method to integrate non-volatile memory (nvm) into logic or bipolar cmos dmos (bcd) technology Nov. 12, 2024
  • Patent Title: Warpage control in the packaging of integrated circuits Nov. 12, 2024
  • Patent Title: Analog to digital converter with vco-based and pipelined quantizers Nov. 12, 2024
  • Patent Title: Semiconductor device including a level shifter and method of mitigating a delay between input and output signals Nov. 12, 2024
  • Patent Title: Transistor device having fin-shaped channel and methods for forming the same Nov. 12, 2024
  • Patent Title: Semiconductor device with isolation structure Nov. 12, 2024
  • Patent Title: Finfet device with high-k metal gate stack Nov. 12, 2024
  • Patent Title: Cut metal gate in memory macro edge and middle strap Nov. 12, 2024
  • Patent Title: Method of manufacturing a semiconductor device and a semiconductor device Nov. 12, 2024
  • Patent Title: Method of manufacturing semiconductor devices and semiconductor devices Nov. 12, 2024
  • Patent Title: Semiconductor device having a shaped epitaxial region with shaping section Nov. 12, 2024
  • Patent Title: Semiconductor device and method Nov. 12, 2024
  • Patent Title: Semiconductor device having a gate structure with different lengths between laterally etched spacers Nov. 12, 2024
  • Patent Title: Reducing metal gate overhang by forming a top-wide bottom-narrow dummy gate electrode Nov. 12, 2024
  • Patent Title: Method for forming source/drain contacts Nov. 12, 2024
  • Patent Title: Transistor gate structures and methods of forming the same Nov. 12, 2024
  • Patent Title: Different via configurations for different via interface requirements Nov. 12, 2024
  • Patent Title: Dual power structure with efficient layout Nov. 12, 2024
  • Patent Title: Semiconductor packages and methods of forming same Nov. 12, 2024
  • Patent Title: Integrated chip having a back-side power rail Nov. 12, 2024
  • Patent Title: Semiconductor device having a thermal contact and method of making Nov. 12, 2024
  • Patent Title: Method of manufacturing a semiconductor device and a semiconductor device Nov. 12, 2024
  • Patent Title: Interconnect structures for semiconductor devices and methods of manufacturing the same Nov. 12, 2024
  • Patent Title: Pre-deposition treatment for fet technology and devices formed thereby Nov. 12, 2024
  • Patent Title: Semiconductor device and method of manufacture Nov. 12, 2024
  • Patent Title: Semiconductor device including a gate-all-around field effect transistor Nov. 12, 2024
  • Patent Title: Via for component electrode connection Nov. 12, 2024
  • Patent Title: Interconnect structure and semiconductor device having the same Nov. 12, 2024
  • Patent Title: Middle-of-line interconnect structure having air gap and method of fabrication thereof Nov. 12, 2024
  • Patent Title: Clamp ring and method of using clamp ring Nov. 12, 2024
  • Patent Title: Systems and methods for air flow optimization in environment for semiconductor device Nov. 12, 2024
  • Patent Title: Pickup apparatus and method of using the same Nov. 12, 2024
  • Patent Title: Heating platform, thermal treatment and manufacturing method Nov. 12, 2024
  • Patent Title: Small gas flow monitoring of dry etcher by oes signal Nov. 12, 2024
  • Patent Title: Performing annealing process to improve fin quality of a finfet semiconductor Nov. 12, 2024
  • Patent Title: Dishing prevention structure embedded in a gate electrode Nov. 12, 2024
  • Patent Title: Semiconductor structure and manufacturing method thereof Nov. 12, 2024
  • Patent Title: Memory device with selective precharging Nov. 12, 2024
  • Patent Title: Power efficient multi-bit storage system Nov. 12, 2024
  • Patent Title: System and method for improving design performance through placement of functional and spare cells by leveraging lde effect Nov. 12, 2024
  • Patent Title: Method and system for reducing work-in-process Nov. 12, 2024
  • Patent Title: Photomask repairing method and system thereof Nov. 12, 2024
  • Patent Title: Method of fast surface particle and scratch detection for euv mask backside Nov. 12, 2024
  • Patent Title: 1d apodized grating devices and methods for suppressing optical noise Nov. 12, 2024
  • Patent Title: Germanium photodetector embedded in a multi-mode interferometer Nov. 12, 2024
  • Patent Title: Integrated optical devices and methods of forming the same Nov. 12, 2024
Government Contracts

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Government Contracts

Estimated quarterly amount awarded from public contracts

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WallStreetBets

Number of mentions of TSM in WallStreetBets Daily Discussion

TSM News

Recent insights relating to TSM

CNBC Recommendations

Recent picks made for TSM stock on CNBC

Top ETF Holders

ETFs with the largest estimated holdings in TSM

TSM Stock Smart Score

The Quiver Smart Score combines our data on Congress Trading, Lobbying, Insider Trading, CNBC Mentions and more to provide a comprehensive view of the strength of a stock's underlying data.

The Smart Score grades stocks on a scale of 1 (weakest) to 10 (strongest) based on the strength of the underlying data.
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Quiver LogoOur Analysis
Posted: 1 year, 7 months ago // April 14, 2023 4:21 p.m. UTC
Why These Trades Could be a Cause for Concern...

In a CNBC interview early Wednesday morning, when Warren Buffet was asked why he sold almost his entire stake in Taiwan Semiconductor ($TSM), Buffet first responded with, "There’s a danger of seismic action where they're located” before giving a more cryptic response stating “I'd rather have a US domiciled company, rather than be subject to who knows what depending on conditions outside their control” suggesting that ongoing geopolitical risks related to Taiwan pose a threat to Taiwan Semiconductor.

Having followed Buffet for many years, I thought every part of this response was abnormal. The idea that The Oracle of Omaha sold approximately $3.8 billion of TSM stock because of a potential earthquake seems ambitious, to say the least. The second part of the response implying that he's selling the company due to heightened geopolitical risks is also very unlike Buffet, who prides himself on investing in “great companies” and makes a point to not speculate on factors outside his control. Despite Buffet's unusual response, it likely wasn't enough to be a definite cause for concern regarding Taiwan and heightened geopolitical risks.

However, that was until just later the same day when Senator Tuberville disclosed his trades for March and revealed that he had purchased $75 strike price, $TSM put contracts, expiring 9/15/23.

This could be cause for concern for two primary reasons, with the first being that it's very rare to see lawmakers buying put contracts due to the nature of them being that they’re betting on a company to fall in market value.

The second reason is that Senator Tuberville sits on The Senate Committee for Armed Services and the Seapower and Strategic Forces subcommittee. As a result, Tuberville has access to classified military and defense information out of reach to the public. Given the heightened geopolitical tension around Taiwan in recent weeks, along with his purchase of TSM put contracts, the data suggests that Taiwan might be in the cross hairs of a potential war sooner rather than later.

While an outbreak of a war between China and the US over the island would have far-reaching consequences, Taiwan Semiconductors arguably has the most to lose of any company. Especially when you consider that the US has already singled out that in the event of a Chinese invasion of Taiwan, the US would “Blow up” the TSM Semiconductor facilities and move the engineers to Arizona rather than let China access the technology.

Given the unusual nature of Buffet and Tuberville’s trades, it makes you wonder whether they know something about Taiwan that we don’t?

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