ATI slides 5.7% as investors appear to take profits after a sharp run-up following upbeat 2026 guidance

ATI Inc. (ATI) is down 5.7% today. Here is some analysis on what might have caused this price movement.

Analysis: The most likely driver appears to be profit-taking and a valuation reset after a strong rally, with investors reassessing expectations following the company’s early-February results and outlook. This could also be amplified by position trimming after the stock approached recent highs, even though ATI’s medium-term aerospace and defense demand narrative remains constructive.

Details:

ATI’s fourth-quarter and full-year 2025 update (released February 3, 2026) highlighted strong profitability and cash generation, alongside initial 2026 guidance for adjusted EBITDA and adjusted EPS.

Management commentary for 2026 emphasized continued growth in key end markets like jet engines and airframe products, which had helped support bullish sentiment into late February.

After a substantial multi-week advance, a single-day drop of this size can occur without a fresh headline, especially when investors lock in gains ahead of the next catalyst.

Company materials also discussed ongoing share repurchases and plans to seek additional authorization, which can support the stock over time but does not prevent short-term pullbacks.

Sources:

ATI (Investor Relations / SEC 8-K exhibit press release), ATI (Q4 2025 earnings call transcript), Associated Press, Trefis

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

$ATI Insider Trading Activity

$ATI insiders have traded $ATI stock on the open market 20 times in the past 6 months. Of those trades, 0 have been purchases and 20 have been sales.

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

ROBERT S WETHERBEE (Executive Chairman) has made 0 purchases and 10 sales selling 180,020 shares for an estimated $21,213,951.
KIMBERLY A FIELDS (President, CEO and Director) has made 0 purchases and 3 sales selling 62,619 shares for an estimated $5,183,333.
TIMOTHY J HARRIS (Senior VP and CDIO) has made 0 purchases and 4 sales selling 42,170 shares for an estimated $4,105,353.
DAVID J MOREHOUSE has made 0 purchases and 2 sales selling 6,609 shares for an estimated $1,019,464.
TINA KILLOUGH BUSCH (SVP, CHRO) sold 2,598 shares for an estimated $242,289

To track insider transactions, check out Quiver Quantitative's insider trading dashboard.

$ATI Hedge Fund Activity

We have seen 299 institutional investors add shares of $ATI stock to their portfolio, and 283 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

ROYAL BANK OF CANADA removed 1,208,450 shares (-94.1%) from their portfolio in Q4 2025, for an estimated $138,681,722
UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC removed 1,091,520 shares (-75.6%) from their portfolio in Q4 2025, for an estimated $125,262,835
PALESTRA CAPITAL MANAGEMENT LLC removed 1,062,298 shares (-100.0%) from their portfolio in Q3 2025, for an estimated $86,407,319
D. E. SHAW & CO., INC. removed 1,004,481 shares (-33.2%) from their portfolio in Q4 2025, for an estimated $115,274,239
CHANNING CAPITAL MANAGEMENT, LLC removed 1,003,841 shares (-90.5%) from their portfolio in Q4 2025, for an estimated $115,200,793
FULLER & THALER ASSET MANAGEMENT, INC. removed 911,108 shares (-100.0%) from their portfolio in Q3 2025, for an estimated $74,109,524
AQR CAPITAL MANAGEMENT LLC added 889,912 shares (+684.9%) to their portfolio in Q4 2025, for an estimated $102,126,301

To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.

$ATI Analyst Ratings

Wall Street analysts have issued reports on $ATI in the last several months. We have seen 4 firms issue buy ratings on the stock, and 0 firms issue sell ratings.

Here are some recent analyst ratings:

BTIG issued a "Buy" rating on 02/04/2026
Keybanc issued a "Overweight" rating on 01/14/2026
JP Morgan issued a "Overweight" rating on 12/19/2025
Susquehanna issued a "Positive" rating on 10/29/2025

To track analyst ratings and price targets for $ATI, check out Quiver Quantitative's $ATI forecast page.

$ATI Price Targets

Multiple analysts have issued price targets for $ATI recently. We have seen 5 analysts offer price targets for $ATI in the last 6 months, with a median target of $141.0.

Here are some recent targets:

Andre Madrid from BTIG set a target price of $165.0 on 02/04/2026
Seth Seifman from JP Morgan set a target price of $150.0 on 02/04/2026
Pete Skibitski from Alembic Global set a target price of $141.0 on 01/15/2026
Philip Gibbs from Keybanc set a target price of $132.0 on 01/14/2026
Charles Minervino from Susquehanna set a target price of $120.0 on 10/29/2025

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.