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Why TransDigm Group (TDG) Stock Is Down Today

Investivoq PriceTracker

TransDigm Group (TDG) is down 3.5% today. Here is some analysis on what might have caused this price movement.

Analysis: The most likely driver appears to be a mix of analyst target cuts and lingering investor caution around valuation and leverage rather than a fresh deterioration in the core business. This could be because the company has recently added acquisition activity and refinancing-related debt moves to a story that already trades with a premium multiple.

Details:

  • TransDigm recently completed its roughly $1.066 billion acquisition of Prince & Izant, adding another proprietary aerospace supplier to its portfolio.
  • The company also completed a $3.0 billion senior secured notes offering tied to refinancing activity, keeping attention on its balance sheet and interest burden.
  • Its most recent quarterly update showed strong sales growth, rising EBITDA, and higher full-year guidance, suggesting the sell-off is not obviously tied to weak operating trends.
  • Several analysts have recently reduced their price targets, which can pressure shares when sentiment is already cautious on highly levered industrial names.

    • Sources:

    SEC, TransDigm Group, Yahoo Finance, TipRanks, StreetInsider

    Disclaimer: This price movement analysis was generated with the help of AI. Please double-check the information provided for mistakes.

    $TDG Insider Trading Activity

    TDG Insider Trades

    $TDG insiders have traded $TDG stock on the open market 218 times in the past 6 months. Of those trades, 0 have been purchases and 218 have been sales.

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

    • W NICHOLAS HOWLEY has made 0 purchases and 92 sales selling 50,660 shares for an estimated $64,956,397.
    • JOEL REISS (Co-Chief Operating Officer) has made 0 purchases and 126 sales selling 19,700 shares for an estimated $23,123,595.

    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.

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    $TDG Hedge Fund Activity

    We have seen 549 institutional investors add shares of $TDG stock to their portfolio, and 485 decrease their positions in their most recent quarter.

    Here are some of the largest recent moves:

    • CURATED WEALTH PARTNERS LLC removed 983,332 shares (-100.0%) from their portfolio in Q3 2026, for an estimated $1,064,555,223
    • JPMORGAN CHASE & CO added 835,113 shares (+inf%) to their portfolio in Q2 2026, for an estimated $1,112,403,920
    • SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. added 442,904 shares (+inf%) to their portfolio in Q2 2026, for an estimated $589,965,844
    • CAPITAL INTERNATIONAL INVESTORS removed 432,013 shares (-7.9%) from their portfolio in Q2 2026, for an estimated $575,458,596
    • CAPITAL WORLD INVESTORS removed 392,382 shares (-8.4%) from their portfolio in Q2 2026, for an estimated $522,668,519
    • EDGEWOOD MANAGEMENT LLC removed 339,261 shares (-54.9%) from their portfolio in Q2 2026, for an estimated $451,909,222
    • SELECT EQUITY GROUP, L.P. added 305,287 shares (+636.8%) to their portfolio in Q2 2026, for an estimated $406,654,495

    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.

    $TDG Congressional Stock Trading

    Members of Congress have traded $TDG stock 8 times in the past 6 months. Of those trades, 7 have been purchases and 1 have been sales.

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

    • REPRESENTATIVE APRIL MCCLAIN DELANEY has traded it 8 times. They made 7 purchases worth up to $105,000 on 07/28, 05/22, 05/21, 05/13, 05/08, 05/07, 04/29 and 1 sale worth up to $250,000 on 08/25.

    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.

    $TDG Analyst Ratings

    Wall Street analysts have issued reports on $TDG in the last several months. We have seen 1 firms issue buy ratings on the stock, and 0 firms issue sell ratings.

    Here are some recent analyst ratings:

    • UBS issued a "Buy" rating on 05/06/2026

    To track analyst ratings and price targets for $TDG, check out Investivoq's $TDG forecast page.

    $TDG Price Targets

    Multiple analysts have issued price targets for $TDG recently. We have seen 5 analysts offer price targets for $TDG in the last 6 months, with a median target of $1525.0.

    Here are some recent targets:

    • Michael Goldie from BMO Capital set a target price of $1525.0 on 07/02/2026
    • Ken Herbert from RBC Capital set a target price of $1350.0 on 05/06/2026
    • Charles Minervino from Susquehanna set a target price of $1350.0 on 05/06/2026
    • Jonathan Siegmann from Stifel set a target price of $1525.0 on 05/06/2026
    • Gavin Parsons from UBS set a target price of $1645.0 on 05/06/2026

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