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SEAGATE HLDGS (STX)
NASDAQ
$850.50+$0.50 (+0.06%)
Price as of Aug 21, 2026 7:59 PM EDT- $192.7BMarket Cap
- 438.29%1-Year Change
- Computer HardwareIndustry
SEAGATE HLDGS (STX)
$850.50+$0.50 (+0.06%)
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 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
PARNASSUS FUNDS | 26.59% | 59.6M | 0 (0.00%) | Jun 30, 2026 |
BlackRock Funds V | 14.89% | 33.4M | 0 (0.00%) | Apr 30, 2026 |
Federated Hermes Institutional Trust | 11.78% | 26.4M | 0 (0.00%) | Apr 30, 2026 |
BAIRD FUNDS INC | 11.63% | 26.1M | 0 (0.00%) | Jun 30, 2026 |
FIDELITY SUMMER STREET TRUST | 10.62% | 23.8M | 0 (0.00%) | Apr 30, 2026 |
JOHN HANCOCK SOVEREIGN BOND FUND | 10.54% | 23.6M | 0 (0.00%) | May 31, 2026 |
VANGUARD INDEX FUNDS | 9.61% | 21.5M | +313,116 (+1.45%) | Mar 31, 2026 |
Current Ownership Distribution
- Mutual Funds5.8B (60.23%)
- Institutions3.6B (36.85%)
- Insiders282.1M (2.92%)
- Other0 (0.00%)
Insider Transactions
- 2.92% (282.1M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 10Number of InsiderSelling (last 12 months)
- $25.4BAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Teh Ban Seng EVP & Chief Commercial Officer | Exempt | Aug 13, 2026 | $0.00 | 1,597 | $0.00 | 533 |
Teh Ban Seng EVP & Chief Commercial Officer | Exempt | Aug 13, 2026 | $0.00 | 2,636 | $0.00 | 11,424 |
Teh Ban Seng EVP & Chief Commercial Officer | Exempt | Aug 13, 2026 | $0.00 | 1,769 | $0.00 | 14,740 |
Teh Ban Seng EVP & Chief Commercial Officer | Exempt | Aug 13, 2026 | $109,921.51 | 1,597 | $68.83 | 5,887 |
Teh Ban Seng EVP & Chief Commercial Officer | Exempt | Aug 13, 2026 | $169,521.16 | 2,636 | $64.31 | 8,523 |
Teh Ban Seng EVP & Chief Commercial Officer | Exempt | Aug 13, 2026 | $179,270.46 | 1,769 | $101.34 | 10,292 |
Teh Ban Seng EVP & Chief Commercial Officer | Sell | Aug 13, 2026 | $5.5M | 6,002 | $920.14 | 4,290 |
Teh Ban Seng EVP & Chief Commercial Officer | Sell | Aug 13, 2026 | $1.3M | 1,359 | $923.73 | 2,931 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $66,861.60 | 80 | $835.77 | 21,463 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $152,678.80 | 200 | $763.39 | 42,674 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $67,107.20 | 80 | $838.84 | 21,383 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $122,492.00 | 160 | $765.58 | 42,514 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $100,939.20 | 120 | $841.16 | 21,263 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $307,124.00 | 400 | $767.81 | 42,114 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $67,428.80 | 80 | $842.86 | 21,183 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $430,754.80 | 560 | $769.21 | 41,554 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $33,776.00 | 40 | $844.40 | 21,143 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $246,485.66 | 320 | $770.27 | 41,234 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $67,738.00 | 80 | $846.73 | 21,063 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $247,618.79 | 321 | $771.40 | 40,913 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $135,844.80 | 160 | $849.03 | 20,903 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $247,184.80 | 320 | $772.45 | 40,593 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $204,010.01 | 240 | $850.04 | 20,663 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $216,607.61 | 280 | $773.60 | 40,313 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $148,660.09 | 192 | $774.27 | 40,121 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $98,490.94 | 127 | $775.52 | 39,994 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $155,387.20 | 200 | $776.94 | 39,794 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $93,424.80 | 120 | $778.54 | 39,674 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $343,080.41 | 440 | $779.73 | 39,234 |
Romano Gianluca EVP & CFO | Sell | Aug 07, 2026 | $62,417.60 | 80 | $780.22 | 39,154 |