Seagate Technology Holdings plc (STX)
STX · Information Technology · 
United States
Seagate Technology Holdings plc (STX) is a US company in the Information Technology sector. The stock has its largest weight in XDEM (MSCI World Momentum), at 1.25%. Anyone who holds an ETF containing Seagate Technology Holdings also has an indirect stake in the company.
Data and Charts: Seagate Technology Holdings
Key Data for Seagate Technology Holdings
Seagate Technology Holdings Stock Price Chart
The Seagate Technology Holdings chart shows daily closing prices and is set to the current year by default. The stock is up 134.1% year to date and up 140.2% over twelve months. The last recorded close on October 30, 2026, was $644.58, at 48% of the 52-week range.
Price series from our database since Jul 11, 2024, 580 daily values.
Seagate Technology Holdings Stock Performance
| Year to date | +134.1% | 1 year | +140.2% |
|---|---|---|---|
| 1 month | -30.1% | 3 months | -24.7% |
| Calendar year 2025 | +219.1% |
Measured in euros, Seagate Technology Holdings is up 146.2% year to date and up 148.3% over twelve months. The difference from the dollar figures above comes from the exchange rate alone. Each daily price is converted at the ECB euro reference rate for that day.
Alysly Data Analysis: Seagate Technology Holdings
Seagate Technology Holdings Connections
The map shows how Seagate Technology Holdings connects to ETFs, indices and other names. Each link is based on measured data and is not a recommendation.
- United States Country · domicile
- Information Technology Sector · sector
- Advanced Micro Devices Stock · similar ETF exposure
- CrowdStrike Holdings Stock · similar ETF exposure
What ETF Is Seagate Technology Holdings In?
Seagate Technology Holdings has very high ETF coverage and is held by 26 of the 104 ETFs we track, which together follow 13 indices. That puts the stock in more ETFs than 94.3% of the 4,341 stocks we track.
| ETF | Index | Weight | per €1,000 in the ETF |
|---|---|---|---|
| XDEM | MSCI World Momentum | 1.25% | €12.49 |
| EXXT | Nasdaq 100 | 0.69% | €6.90 |
| XNAS / XNA1 | Nasdaq 100 | 0.69% | €6.88 |
| QDVE | S&P 500 Information Technology | 0.63% | €6.30 |
| XUIT / XUTC | MSCI USA Information Technology | 0.62% | €6.17 |
| XDWT / XMIT | MSCI World Information Technology | 0.55% | €5.53 |
| SXR8 | S&P 500 | 0.24% | €2.40 |
| SPYL / SPY5 | S&P 500 | 0.24% | €2.38 |
| XD9U / XD9D | MSCI USA | 0.23% | €2.32 |
| EUNL | MSCI World | 0.17% | €1.70 |
| XDWD / XDWL | MSCI World | 0.17% | €1.69 |
| SWWD | MSCI World | 0.17% | €1.67 |
| SPPW | MSCI World | 0.17% | €1.67 |
| XDEW | S&P 500 Equal Weight | 0.15% | €1.54 |
| SPYY | MSCI ACWI | 0.15% | €1.52 |
| IUSQ | MSCI ACWI | 0.15% | €1.50 |
| WIMI | MSCI World IMI | 0.15% | €1.50 |
| XDEB | MSCI World Minimum Volatility | 0.14% | €1.36 |
| SPYI / SPSA | MSCI ACWI IMI | 0.13% | €1.29 |
The last column shows how much of €1,000 in one of these funds goes to Seagate Technology Holdings, based on each fund's latest holdings list.
US-listed ETFs holding Seagate Technology Holdings (weight per latest SEC filing): XLK 1.21%, QQQ 0.94%, QQQM 0.82%, VGT 0.74%, VUG 0.61%, ONEQ 0.40%, IVV 0.34%, SPY 0.34%, VOO 0.34%, VTI 0.30%. These funds are registered in the US; retail investors in the EU usually cannot buy them.
Seagate Technology Holdings Weight in iShares Core MSCI World (EUNL) Since 2019
In iShares Core MSCI World (EUNL), Seagate Technology Holdings had a weight of 0.04% on Sep 30, 2019 and 0.17% on Oct 29, 2026. The fund tracks the MSCI World. Its share peaked at 0.24% on Jun 30, 2026. The weight rises and falls with the stock's price performance relative to the other index members. It can also change when the index provider adjusts the index composition.
What's Inside Your ETF Portfolio and the ETF overlap check show how much Seagate Technology Holdings overlaps with the rest of a portfolio.
What Seagate Technology Holdings Executives and Directors Traded Recently
| Date | Person | Type | Shares | Price |
|---|---|---|---|---|
| Oct 23, 2026 | Lee James CI Officer, EVP & CLO | Sell | 547 | $642.14 |
| Oct 1, 2026 | MOSLEY WILLIAM D Director, Officer, CEO | Sell (plan) | 962 | $945.97 |
| Oct 1, 2026 | MOSLEY WILLIAM D Director, Officer, CEO | Sell (plan) | 440 | $944.81 |
| Oct 1, 2026 | MOSLEY WILLIAM D Director, Officer, CEO | Sell (plan) | 280 | $943.21 |
| Oct 1, 2026 | MOSLEY WILLIAM D Director, Officer, CEO | Sell (plan) | 40 | $941.22 |
| Oct 1, 2026 | MOSLEY WILLIAM D Director, Officer, CEO | Sell (plan) | 80 | $940.20 |
| Oct 1, 2026 | MOSLEY WILLIAM D Director, Officer, CEO | Sell (plan) | 720 | $939.27 |
| Oct 1, 2026 | MOSLEY WILLIAM D Director, Officer, CEO | Sell (plan) | 640 | $938.32 |
The table shows open-market purchases and sales reported over the past 90 days. Directors, officers and shareholders owning more than ten percent must report such transactions within two trading days. Awards and option exercises are excluded.
“Plan” means the transaction follows a schedule set up in advance under Rule 10b5-1. Sales consistently outnumber purchases in these filings because a large part of executive pay is granted in shares. For comparison: over the period covered, executives and directors reported sales at 271 of 350 tracked companies and purchases at 32.
Stocks With ETF Exposure Similar to Seagate Technology Holdings
| Stock | Shared ETFs | r | 1 year | Annualized volatility | Net margin | Revenue growth |
|---|---|---|---|---|---|---|
| Seagate Technology Holdings | – | – | +140.2% | 59.7% | 26.1% | +34.1% |
 Advanced Micro Devices | 26 | – | +98.1% | 62.4% | 12.5% | +34.3% |
 CrowdStrike Holdings | 26 | – | +86.0% | 52.0% | – | – |
 Monolithic Power Systems | 26 | – | +11.4% | 57.8% | 22.3% | +26.4% |
 Sandisk Corporation | 26 | +0.74 | +487.7% | 102.7% | 56.5% | +175.3% |
 Marvell Technology | 26 | – | +121.7% | 74.6% | 32.6% | +42.1% |
 Palo Alto Networks | 26 | – | +67.6% | 42.1% | 2.7% | +24.5% |
 Analog Devices | 26 | – | +79.1% | 37.9% | 20.6% | +16.9% |
 Fortinet | 26 | – | +61.6% | 43.7% | 27.3% | +14.2% |
These stocks reach a portfolio through largely the same funds as Seagate Technology Holdings. “Shared ETFs” counts the funds that hold both.
Return and volatility are calculated from our daily closing prices in US dollars. Margin and growth come from each company's latest SEC annual filing. Because fiscal years do not end on the same date for every company, the underlying periods are not fully identical.
Fundamental Analysis: Seagate Technology Holdings
Seagate Technology Holdings Key Financials
Figures come from the SEC annual filing for the latest reported fiscal year (period end Jul 3, 2026).
| Fiscal year | Revenue | Net income | Margin |
|---|---|---|---|
| FY ended Jun 2024 | 6.6 | 0.3 | 5.1% |
| FY ended Jun 2025 | 9.1 | 1.5 | 16.1% |
| FY ended Jul 2026 | 12.2 | 3.2 | 26.1% |
Technical Analysis: Seagate Technology Holdings
Seagate Technology Holdings Risk Metrics
The close on Oct 30, 2026, was 41.1% below the highest close since Jul 11, 2024. That high was reached on Jun 22, 2026. When the S&P 500 rose or fell 1%, Seagate Technology Holdings moved 2.58% on average in the same direction (past 252 trading days). The correlation of 0.44 shows a clear but not close link to the broad market. Accordingly, moves in the S&P 500 explain part of the daily price moves of Seagate Technology Holdings, but far from all.
What Seagate Technology Holdings Correlates With
| Instrument | r | −1 … +1 |
|---|---|---|
| Western Digital Corporation | +0.90 | |
| Sandisk Corporation | +0.74 | |
| Lam Research Corporation | +0.72 | |
| Teradyne Inc. | +0.71 | |
| Keysight Technologies Inc | +0.69 | |
| Micron Technology Inc. | +0.69 | |
| Brown & Brown Inc. | -0.62 | |
| Marsh & McLennan Companies Inc. | -0.61 | |
| Republic Services Inc. | -0.61 |
The strongest co-movers are listed at the top, the strongest inverse movers at the bottom. Low or negative correlations can help spread risk more broadly across a portfolio.
