Seagate Technology Holdings plc

BIT:1STX Stock Report

Market Cap: €68.8b

Seagate Technology Holdings Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

BIT:1STX Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
23 Feb 26Sell€500,860Kian ChongIndividual1,419€352.97
02 Feb 26Sell€7,273,516William MosleyIndividual20,000€367.94
30 Jan 26Sell€348,820Jay GeldmacherIndividual925€377.10
29 Jan 26Sell€4,005,476Ban TehIndividual10,762€372.61
02 Jan 26Sell€4,671,096William MosleyIndividual19,200€246.08
01 Dec 25Sell€4,411,494William MosleyIndividual18,907€236.46
13 Nov 25Sell€2,144,537Gianluca RomanoIndividual9,194€254.35
10 Nov 25Sell€1,274,877Shankar ArumugaveluIndividual5,000€254.98
05 Nov 25Sell€1,411,344Ban TehIndividual6,000€235.22
03 Nov 25Sell€4,227,919William MosleyIndividual18,500€233.00
03 Nov 25Sell€472,751Stephanie Schear-TileniusIndividual2,046€231.06
31 Oct 25Sell€291,637Jay GeldmacherIndividual1,250€233.31
30 Oct 25Sell€1,665,786Kian ChongIndividual7,078€235.35
01 Oct 25Sell€4,141,044William MosleyIndividual19,400€219.80
12 Sep 25Sell€2,264,283John MorrisIndividual13,535€168.82
11 Sep 25Sell€167,558Ban TehIndividual1,018€164.59
10 Sep 25Sell€156,387Ban TehIndividual957€163.41
02 Sep 25Sell€2,799,309William MosleyIndividual19,300€145.96
02 Sep 25Sell€98,123Yolanda ConyersIndividual676€145.80
06 Aug 25Sell€323,312Jay GeldmacherIndividual2,500€129.32
01 Aug 25Sell€2,338,326William MosleyIndividual17,526€135.48
01 Aug 25Sell€792,720Ban TehIndividual5,905€134.25
01 Aug 25Sell€592,733James LeeIndividual4,425€135.61
01 Jul 25Sell€1,998,164William MosleyIndividual16,228€123.40
05 Jun 25Sell€301,115Stephanie Schear-TileniusIndividual2,693€111.81
04 Jun 25Sell€893,417Ban TehIndividual8,341€109.41
02 Jun 25Sell€1,800,580William MosleyIndividual17,301€104.40
02 Jun 25Sell€2,517,088Michael CannonIndividual24,190€104.05
22 May 25Sell€1,950,262William MosleyIndividual20,000€98.43
22 May 25Sell€632,063Kian ChongIndividual6,410€98.61
22 May 25Sell€1,006,446Judy BrunerIndividual10,446€96.35
01 Apr 25Sell€1,035,503William MosleyIndividual13,200€78.45

Insider Trading Volume

Insider Buying: 1STX insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of 1STX?
Owner TypeNumber of SharesOwnership Percentage
Public Companies730.0000326%
Private Companies7,4250.00331%
State or Government130,3660.0582%
Individual Insiders629,3630.281%
General Public26,543,80411.8%
Institutions196,714,34587.8%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 60.25% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
12.6%
The Vanguard Group, Inc.
28,119,431€8.6b-0.07%0.13%
7.67%
Sanders Capital, LLC
17,180,892€5.3b-2.05%7.46%
7.19%
BlackRock, Inc.
16,113,089€5.0b11.9%0.08%
4.18%
State Street Global Advisors, Inc.
9,370,805€2.9b1.02%0.11%
2.4%
Union Asset Management Holding AG
5,379,942€1.7b468%1.28%
2.3%
WCM Investment Management, LLC
5,154,872€1.6b-0.54%2.71%
2.2%
JP Morgan Asset Management
4,933,460€1.5b-49%0.17%
2.19%
Geode Capital Management, LLC
4,896,815€1.5b5.03%0.1%
2.01%
Capital Research and Management Company
4,511,989€1.4b-27.1%0.07%
1.77%
Aristotle Capital Management, LLC
3,970,188€1.2b0.01%1.87%
1.74%
Putnam LLC
3,904,998€1.2b-50.5%1.06%
1.74%
Morgan Stanley
3,901,895€1.2b7.47%0.14%
1.49%
FMR LLC
3,335,430€1.0b114%0.07%
1.43%
Arrowstreet Capital, Limited Partnership
3,193,063€981.1m8.26%0.72%
1.17%
Managed Account Advisors LLC
2,629,085€807.8m-54.8%0.16%
1.04%
Invesco Capital Management LLC
2,333,600€717.0m45.4%0.25%
0.92%
JPMorgan Chase & Co.
2,059,092€632.7m-51.6%0.12%
0.91%
UBS Asset Management AG
2,037,657€626.1m-15%0.06%
0.9%
Massachusetts Financial Services Company
2,008,516€617.2m1,510%0.17%
0.85%
Northern Trust Global Investments
1,900,632€584.0m-1.03%0.09%
0.81%
Norges Bank Investment Management
1,809,661€556.0m32.6%0.05%
0.78%
Goldman Sachs Asset Management, L.P.
1,753,210€538.7m51.6%0.14%
0.7%
Deutsche Asset & Wealth Management
1,577,016€484.6m105%0.14%
0.68%
Legal & General Investment Management Limited
1,524,131€468.3m-0.75%0.11%
0.62%
Charles Schwab Investment Management, Inc.
1,377,792€423.4m0.52%0.07%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/03/04 01:11
End of Day Share Price 2026/03/04 00:00
Earnings2026/01/02
Annual Earnings2025/06/27

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Seagate Technology Holdings plc is covered by 48 analysts. 22 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
James KelleherArgus Research Company
Tristan GerraBaird
Benjamin ReitzesBarclays