Seagate (STX) slides 6.7% as risk-off trading and dilution worries weigh after a big run

Seagate Technology Holdings plc (STX) is down 6.7% today. Here is some analysis on what might have caused this price movement.

Analysis: The drop looks driven by a mix of broad risk-off trading in equities and company-specific “valuation/dilution sensitivity” after STX’s sharp rally. Recent debt-related transactions that can involve issuing shares may have amplified profit-taking in a volatile tape.

Details:

Markets turned defensive amid escalating Middle East tensions, with oil spiking and many growth/tech names trading lower as investors rotated toward energy and defense.

Seagate disclosed privately negotiated exchanges of $600 million principal amount of exchangeable notes for roughly $599.2 million in cash plus a variable number of ordinary shares, creating near-term uncertainty around share issuance and dilution.

The share component for the exchange was set over a one-trading-day measurement period, which can increase investor focus on near-term supply/technical pressure.

With STX recently near a fresh 52-week high, some of today’s move may reflect profit-taking after the run-up rather than a single new fundamental datapoint.

Sources:

Seagate Investor Relations (Business Wire), MarketWatch, Investor’s Business Daily

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

$STX Insider Trading Activity

$STX insiders have traded $STX stock on the open market 133 times in the past 6 months. Of those trades, 0 have been purchases and 133 have been sales.

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

WILLIAM D MOSLEY (CEO) has made 0 purchases and 73 sales selling 120,000 shares for an estimated $33,351,106.
GIANLUCA ROMANO (EVP & CFO) has made 0 purchases and 30 sales selling 62,023 shares for an estimated $17,538,753.
BAN SENG TEH (EVP & Chief Commercial Officer) has made 0 purchases and 10 sales selling 42,952 shares for an estimated $14,315,619.
KIAN FATT CHONG (EVP Global Operations) has made 0 purchases and 2 sales selling 12,924 shares for an estimated $4,360,949.
JOHN CHRISTOPHER MORRIS (EVP & CTO) has made 0 purchases and 8 sales selling 16,077 shares for an estimated $3,215,978.
SHANKAR ARUMUGAVELU sold 5,000 shares for an estimated $1,472,825
JAY L GELDMACHER has made 0 purchases and 2 sales selling 2,175 shares for an estimated $750,798.
STEPHANIE TILENIUS sold 2,046 shares for an estimated $545,084
JAMES CI LEE (EVP & CLO) has made 0 purchases and 2 sales selling 1,370 shares for an estimated $436,195.
YOLANDA LEE CONYERS has made 0 purchases and 4 sales selling 1,500 shares for an estimated $331,281.

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

$STX Hedge Fund Activity

We have seen 641 institutional investors add shares of $STX stock to their portfolio, and 557 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

JPMORGAN CHASE & CO removed 6,934,821 shares (-49.8%) from their portfolio in Q4 2025, for an estimated $1,909,780,355
DZ BANK AG DEUTSCHE ZENTRAL GENOSSENSCHAFTS BANK, FRANKFURT AM MAIN added 4,426,486 shares (+447.2%) to their portfolio in Q4 2025, for an estimated $1,219,009,979
UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC removed 4,341,928 shares (-74.6%) from their portfolio in Q4 2025, for an estimated $1,195,723,551
FRANKLIN RESOURCES INC removed 4,041,090 shares (-50.1%) from their portfolio in Q4 2025, for an estimated $1,112,875,775
BANK OF AMERICA CORP /DE/ removed 3,309,305 shares (-43.6%) from their portfolio in Q4 2025, for an estimated $911,349,503
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ added 1,883,769 shares (+1510.1%) to their portfolio in Q4 2025, for an estimated $518,771,144
FMR LLC added 1,778,433 shares (+89.8%) to their portfolio in Q4 2025, for an estimated $489,762,663

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

$STX Congressional Stock Trading

Members of Congress have traded $STX stock 4 times in the past 6 months. Of those trades, 1 have been purchases and 3 have been sales.

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

REPRESENTATIVE JULIE JOHNSON has traded it 2 times. They made 0 purchases and 2 sales worth up to $30,000 on 12/18, 11/13.
REPRESENTATIVE KEVIN HERN sold up to $50,000 on 10/28.
REPRESENTATIVE LISA C. MCCLAIN purchased up to $50,000 on 09/08.

To track congressional stock trading, check out Quiver Quantitative's congressional trading dashboard.

$STX Analyst Ratings

Wall Street analysts have issued reports on $STX in the last several months. We have seen 11 firms issue buy ratings on the stock, and 1 firms issue sell ratings.

Here are some recent analyst ratings:

Rosenblatt issued a "Buy" rating on 01/28/2026
Morgan Stanley issued a "Overweight" rating on 01/22/2026
B of A Securities issued a "Buy" rating on 01/20/2026
Citigroup issued a "Buy" rating on 01/20/2026
China Renaissance issued a "Buy" rating on 12/05/2025
Loop Capital issued a "Buy" rating on 11/10/2025
Susquehanna issued a "Negative" rating on 10/29/2025

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

$STX Price Targets

Multiple analysts have issued price targets for $STX recently. We have seen 18 analysts offer price targets for $STX in the last 6 months, with a median target of $392.5.

Here are some recent targets:

Vijay Rakesh from Mizuho set a target price of $475.0 on 02/17/2026
Asiya Merchant from Citigroup set a target price of $480.0 on 02/06/2026
C.J. Muse from Cantor Fitzgerald set a target price of $650.0 on 02/04/2026
Tristan Gerra from Baird set a target price of $505.0 on 01/29/2026
Aaron Rakers from Wells Fargo set a target price of $450.0 on 01/28/2026
Tom O'Malley from Barclays set a target price of $425.0 on 01/28/2026
Toshiya Hari from Goldman Sachs set a target price of $385.0 on 01/28/2026

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.