STX
SEAGATE HLDGS (STX)
NASDAQ
$844.50-$101.08 (-10.69%)
Price as of Oct 02, 2026 3:23 PM EDT
  • $215.0B
    Market Cap
  • 273.38%
    1-Year Change
  • Computer Hardware
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
VANGUARD GROUP INC
12.54%
28.1M
-20,856 (-0.07%)
Dec 31, 2025
BLACKROCK, INC.
6.76%
15.2M
+892,710 (+5.89%)
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
6.52%
14.6M
+474,394 (+3.24%)
Jun 30, 2026
BLACKROCK FUNDING, INC. /DE
6.05%
13.6M
-350,132 (-2.58%)
Dec 31, 2024
BLACKROCK INC.
5.91%
13.2M
+542,350 (+4.09%)
Jun 30, 2024
STATE STREET CORP
4.42%
9.9M
+590,037 (+5.95%)
Jun 30, 2026
BLACKROCK FUND ADVISORS
4.20%
9.4M
+452,780 (+4.81%)
Dec 31, 2016

Current Ownership Distribution

  • Mutual Funds6.3B (62.24%)
  • Institutions3.6B (34.99%)
  • Insiders282.4M (2.78%)
  • Other0 (0.00%)

Insider Transactions

  • 2.78% (282.4M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 10
    Number of InsiderSelling (last 12 months)
  • $33.9B
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Morris John Christopher
EVP & CTO
Exempt
Sep 21, 2026
$0.00
915
$0.00
17,378
Morris John Christopher
EVP & CTO
Exempt
Sep 21, 2026
$144,936.00
915
$158.40
32,047
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$34,546.40
40
$863.66
32,007
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$69,208.80
80
$865.11
31,927
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$34,632.00
40
$865.80
31,887
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$138,897.20
160
$868.11
31,727
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$69,536.64
80
$869.21
31,647
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$174,056.40
200
$870.28
31,447
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$453,211.98
520
$871.56
30,927
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$872,424.40
1,000
$872.42
29,927
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$908,431.06
1,040
$873.49
28,887
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$862,260.75
986
$874.50
27,901
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$852,589.93
974
$875.35
26,927
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$666,173.97
760
$876.54
26,167
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$366,738.15
418
$877.36
25,749
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$245,945.20
280
$878.38
25,469
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$175,942.40
200
$879.71
25,269
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$652,938.37
741
$881.16
24,528
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$176,380.40
200
$881.90
24,328
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$282,584.80
320
$883.08
24,008
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$35,450.80
40
$886.27
23,968
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$106,550.00
120
$887.92
23,848
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$35,621.60
40
$890.54
23,808
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$35,726.00
40
$893.15
23,768
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$818,257.05
915
$894.27
22,853
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$71,782.40
80
$897.28
22,773
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$35,981.20
40
$899.53
22,733
Morris John Christopher
EVP & CTO
Sell
Sep 21, 2026
$36,082.80
40
$902.07
22,693
MOSLEY WILLIAM D
CEO
Sell
Sep 15, 2026
$75.6M
97,889
$772.14
378,108
Teh Ban Seng
EVP & Chief Commercial Officer
Sell
Sep 15, 2026
$705,037.02
914
$771.38
57,626