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Fund Update: 827,413 TAIWAN SEMICONDUCTOR MANUFACTURING (TSM) shares added to PARNASSUS INVESTMENTS, LLC portfolio

Investivoq FundTracker

PARNASSUS INVESTMENTS, LLC has added 827,413 shares of $TSM to their portfolio, per a new SEC 13F filing. This disclosure reflects the funds' holdings for the 09-30-2026 report period. You can see the fund's full portfolio on Investivoq, and also track the largest institutional owners of $TSM.

TAIWAN SEMICONDUCTOR MANUFACTURING Hedge Fund Activity

We have seen 1,812 institutional investors add shares of TAIWAN SEMICONDUCTOR MANUFACTURING stock to their portfolio, and 1,430 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

  • JPMORGAN CHASE & CO added 23,829,286 shares (+inf%) to their portfolio in Q2 2026, for an estimated $11,380,152,115
  • GOLDMAN SACHS GROUP INC added 6,723,739 shares (+71.5%) to their portfolio in Q2 2026, for an estimated $3,211,056,034
  • PRICE T ROWE ASSOCIATES INC /MD/ added 3,160,741 shares (+38.7%) to their portfolio in Q2 2026, for an estimated $1,509,475,079
  • SANDS CAPITAL MANAGEMENT, LLC removed 2,900,735 shares (-42.5%) from their portfolio in Q2 2026, for an estimated $1,385,304,013
  • CANTILLON CAPITAL MANAGEMENT LLC removed 2,378,731 shares (-95.4%) from their portfolio in Q2 2026, for an estimated $1,136,010,563
  • D. E. SHAW & CO., INC. removed 2,178,369 shares (-73.8%) from their portfolio in Q2 2026, for an estimated $1,040,323,683
  • VAN ECK ASSOCIATES CORP removed 2,051,400 shares (-10.6%) from their portfolio in Q2 2026, for an estimated $979,687,098

To track hedge funds' stock portfolios, check out Investivoq's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Investivoq API 13F endpoint.

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TAIWAN SEMICONDUCTOR MANUFACTURING Insider Trading Activity

TSM Insider Trades

TAIWAN SEMICONDUCTOR MANUFACTURING insiders have traded $TSM stock on the open market 190 times in the past 6 months. Of those trades, 188 have been purchases and 2 have been sales.

Here’s a breakdown of recent trading of $TSM stock by insiders over the last 6 months:

  • TZU-SOU CHUANG (VP) has made 5 purchases buying 231 shares for an estimated $17,623 and 1 sale selling 200,000 shares for an estimated $13,966,000.
  • BOR-ZEN TIEN (VP) has made 28 purchases buying 10,302 shares for an estimated $773,164 and 0 sales.
  • SHYUE-SHYH LIN (VP) has made 10 purchases buying 5,225 shares for an estimated $379,299 and 0 sales.
  • LIPEN YUAN (VP) has made 10 purchases buying 4,555 shares for an estimated $344,109 and 0 sales.
  • SHU-HUA FANG (SVP and GC) has made 7 purchases buying 2,275 shares for an estimated $175,151 and 0 sales.
  • CHE-CHIA WEI (Chairman and CEO) has made 5 purchases buying 741 shares for an estimated $56,517 and 0 sales.
  • YUH-JIER MII (EVP and Co-COO) has made 5 purchases buying 351 shares for an estimated $26,769 and 0 sales.
  • YUNG-PEI CHIN (EVP and Co-COO) has made 5 purchases buying 350 shares for an estimated $26,691 and 0 sales.
  • YUNG-CHIN HOU (SVP and Deputy Co-COO) has made 5 purchases buying 307 shares for an estimated $23,416 and 0 sales.
  • KEVIN XIAOQIANG ZHANG (SVP and Deputy Co-COO) has made 5 purchases buying 306 shares for an estimated $23,337 and 0 sales.
  • SHIEN-YANG WU (SVP) has made 5 purchases buying 278 shares for an estimated $21,199 and 0 sales.
  • CHOH FEI YEAP (SVP) has made 5 purchases buying 271 shares for an estimated $20,663 and 0 sales.
  • YING-LANG WANG (SVP) has made 5 purchases buying 270 shares for an estimated $20,592 and 0 sales.
  • MIN CAO (VP) has made 5 purchases buying 270 shares for an estimated $20,590 and 0 sales.
  • KUO-CHIN HSU (VP) has made 5 purchases buying 266 shares for an estimated $20,290 and 0 sales.
  • TZONZ-SHENG CHANG (SVP) has made 5 purchases buying 263 shares for an estimated $20,059 and 0 sales.
  • CHUE-SAN YOO (VP) has made 5 purchases buying 258 shares for an estimated $19,683 and 0 sales.
  • CHUN-HSIEN LEE (SVP) has made 5 purchases buying 258 shares for an estimated $19,677 and 0 sales.
  • CHIH-HO CHEN (Controller) has made 6 purchases buying 209 shares for an estimated $15,856 and 1 sale selling 50 shares for an estimated $3,761.
  • LEE-CHUNG LU (VP) has made 5 purchases buying 253 shares for an estimated $19,295 and 0 sales.
  • JUIPING CHUANG (VP) has made 5 purchases buying 242 shares for an estimated $18,455 and 0 sales.
  • SYUN-MING JANG (VP) has made 5 purchases buying 241 shares for an estimated $18,376 and 0 sales.
  • YAO-CHING KU (VP) has made 5 purchases buying 234 shares for an estimated $17,851 and 0 sales.
  • CHRIS HORNG-DAR LIN (VP and CIO) has made 5 purchases buying 234 shares for an estimated $17,839 and 0 sales.
  • JUN HE (VP) has made 5 purchases buying 226 shares for an estimated $17,235 and 0 sales.
  • PEI-HUNG CHEN (VP) has made 5 purchases buying 225 shares for an estimated $17,158 and 0 sales.
  • YUAN-KO HWANG (VP) has made 5 purchases buying 199 shares for an estimated $15,181 and 0 sales.
  • YI-HUANG WU (VP) has made 5 purchases buying 199 shares for an estimated $15,178 and 0 sales.
  • CHIN-SHENG LU (VP) has made 5 purchases buying 187 shares for an estimated $14,260 and 0 sales.
  • JEN-CHAU HUANG (SVP and CFO) has made 5 purchases buying 145 shares for an estimated $11,060 and 0 sales.
  • YUNG-HAW LIAW (VP) has made 2 purchases buying 96 shares for an estimated $7,326 and 0 sales.

To track insider transactions, check out Investivoq's insider trading dashboard. You can access data on insider stock transactions through the Investivoq API insider transaction endpoint.

TAIWAN SEMICONDUCTOR MANUFACTURING Congressional Stock Trading

Members of Congress have traded $TSM stock 4 times in the past 6 months. Of those trades, 4 have been purchases and 0 have been sales.

Here’s a breakdown of recent trading of $TSM stock by members of Congress over the last 6 months:

  • REPRESENTATIVE GILBERT RAY CISNEROS, JR. purchased up to $15,000 on 09/22.
  • REPRESENTATIVE RICK W. ALLEN has traded it 2 times. They made 2 purchases worth up to $30,000 on 08/12, 05/08 and 0 sales.
  • REPRESENTATIVE CLEO FIELDS purchased up to $15,000 on 07/10.

To track congressional stock trading, check out Investivoq's congressional trading dashboard. You can access data on congressional stock trades through the Investivoq API Congress trades endpoint.

TAIWAN SEMICONDUCTOR MANUFACTURING Price Targets

Multiple analysts have issued price targets for $TSM recently. We have seen 2 analysts offer price targets for $TSM in the last 6 months, with a median target of $582.5.

Here are some recent targets:

  • An analyst from B of A Securities set a target price of $590.0 on 06/24/2026
  • Mehdi Hosseini from Susquehanna set a target price of $575.0 on 06/22/2026

Note that there may be inaccuracies in these estimates due to filing errors by the funds, parsing errors by us, or other anomalies.

Check out Investivoq's $TSM ticker page for more data.