$TSM stock fell 9% this week. Here's what we see in our data.

$TSM stock fell 9% this week, according to our price data from Polygon.

It has been the 34th most-searched ticker on Quiver Quantitative over the last week, out of 50 total tickers searched.

Here is what we see in our data on $TSM (you can track the company live on Quiver's $TSM stock page):

$TSM Insider Trading Activity

$TSM insiders have traded $TSM stock on the open market 112 times in the past 6 months. Of those trades, 110 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 3 purchases buying 149 shares for an estimated $10,300 and 1 sale selling 200,000 shares for an estimated $13,966,000.
BOR-ZEN TIEN (VP) has made 16 purchases buying 5,195 shares for an estimated $373,471 and 0 sales.
URSULA M BURNS purchased 1,000 shares for an estimated $322,050
SHYUE-SHYH LIN (VP) has made 5 purchases buying 5,148 shares for an estimated $285,644 and 0 sales.
LIPEN YUAN (VP) has made 5 purchases buying 2,134 shares for an estimated $163,716 and 0 sales.
CHOH FEI YEAP (SVP) has made 4 purchases buying 1,176 shares for an estimated $67,956 and 0 sales.
CHE-CHIA WEI (Chairman and CEO) has made 3 purchases buying 482 shares for an estimated $33,351 and 0 sales.
YUNG-PEI CHIN (EVP and Co-COO) has made 3 purchases buying 229 shares for an estimated $15,833 and 0 sales.
YUH-JIER MII (EVP and Co-COO) has made 3 purchases buying 228 shares for an estimated $15,775 and 0 sales.
CHIH-HO CHEN (Controller) has made 4 purchases buying 153 shares for an estimated $10,852 and 1 sale selling 50 shares for an estimated $3,761.
KEVIN XIAOQIANG ZHANG (SVP and Deputy Co-COO) has made 3 purchases buying 202 shares for an estimated $13,958 and 0 sales.
YUNG-CHIN HOU (SVP and Deputy Co-COO) has made 3 purchases buying 201 shares for an estimated $13,900 and 0 sales.
SHIEN-YANG WU (SVP) has made 3 purchases buying 182 shares for an estimated $12,578 and 0 sales.
SHU-HUA FANG (SVP and GC) has made 3 purchases buying 179 shares for an estimated $12,368 and 0 sales.
YING-LANG WANG (SVP) has made 3 purchases buying 178 shares for an estimated $12,310 and 0 sales.
MIN CAO (VP) has made 3 purchases buying 174 shares for an estimated $12,061 and 0 sales.
TZONZ-SHENG CHANG (SVP) has made 3 purchases buying 172 shares for an estimated $11,890 and 0 sales.
KUO-CHIN HSU (VP) has made 3 purchases buying 171 shares for an estimated $11,832 and 0 sales.
CHUE-SAN YOO (VP) has made 3 purchases buying 169 shares for an estimated $11,697 and 0 sales.
LEE-CHUNG LU (VP) has made 3 purchases buying 166 shares for an estimated $11,468 and 0 sales.
CHUN-HSIEN LEE (SVP) has made 3 purchases buying 164 shares for an estimated $11,353 and 0 sales.
JUIPING CHUANG (VP) has made 3 purchases buying 159 shares for an estimated $10,989 and 0 sales.
SYUN-MING JANG (VP) has made 3 purchases buying 158 shares for an estimated $10,913 and 0 sales.
YUNG-HAW LIAW (VP) has made 3 purchases buying 157 shares for an estimated $10,856 and 0 sales.
CHRIS HORNG-DAR LIN (VP and CIO) has made 3 purchases buying 154 shares for an estimated $10,645 and 0 sales.
JUN HE (VP) has made 3 purchases buying 149 shares for an estimated $10,300 and 0 sales.
PEI-HUNG CHEN (VP) has made 3 purchases buying 147 shares for an estimated $10,166 and 0 sales.
YUAN-KO HWANG (VP) has made 3 purchases buying 131 shares for an estimated $9,056 and 0 sales.
YAO-CHING KU (VP) has made 2 purchases buying 94 shares for an estimated $7,173 and 0 sales.
JEN-CHAU HUANG (SVP and CFO) has made 3 purchases buying 95 shares for an estimated $6,566 and 0 sales.
YI-HUANG WU (VP) has made 2 purchases buying 79 shares for an estimated $6,028 and 0 sales.
CHIN-SHENG LU (VP) has made 2 purchases buying 74 shares for an estimated $5,647 and 0 sales.

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

$TSM Hedge Fund Activity

We have seen 1,522 institutional investors add shares of $TSM stock to their portfolio, and 1,274 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

CAPITAL INTERNATIONAL INVESTORS removed 14,352,008 shares (-55.9%) from their portfolio in Q1 2026, for an estimated $4,678,898,128
CAPITAL RESEARCH GLOBAL INVESTORS added 6,774,319 shares (+210.7%) to their portfolio in Q1 2026, for an estimated $2,208,495,737
CAPITAL WORLD INVESTORS added 5,482,648 shares (+20.0%) to their portfolio in Q1 2026, for an estimated $1,787,398,074
SANDERS CAPITAL, LLC removed 3,898,268 shares (-12.2%) from their portfolio in Q1 2026, for an estimated $1,270,874,350
UBS GROUP AG added 3,719,110 shares (+51.0%) to their portfolio in Q1 2026, for an estimated $1,212,467,051
UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC added 3,689,825 shares (+898.7%) to their portfolio in Q1 2026, for an estimated $1,202,919,848
SUSQUEHANNA INTERNATIONAL GROUP, LLP added 3,620,153 shares (+1341.3%) to their portfolio in Q1 2026, for an estimated $1,180,206,079

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

$TSM Congressional Stock Trading

Members of Congress have traded $TSM stock 7 times in the past 6 months. Of those trades, 7 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 RICK W. ALLEN has traded it 2 times. They made 2 purchases worth up to $30,000 on 05/08, 02/19 and 0 sales.
REPRESENTATIVE CLEO FIELDS purchased up to $15,000 on 04/09.
REPRESENTATIVE GILBERT RAY CISNEROS, JR. has traded it 3 times. They made 3 purchases worth up to $280,000 on 02/26, 02/09, 01/30 and 0 sales.
REPRESENTATIVE JULIA LETLOW purchased up to $15,000 on 02/02.

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

$TSM Price Targets

Multiple analysts have issued price targets for $TSM recently. We have seen 5 analysts offer price targets for $TSM in the last 6 months, with a median target of $480.0.

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
Simon Coles from Barclays set a target price of $470.0 on 04/22/2026
Gil Luria from DA Davidson set a target price of $450.0 on 04/17/2026
Charles Shi from Needham set a target price of $480.0 on 04/16/2026

You can track data on $TSM on Quiver Quantitative.

This article is not financial advice. See Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.