Security record · archived quarter
STX
Seagate Technology Holdings plc · Technology · Computer Hardware
167Tracked holders
-1Δ holders
286.32MShares held
$48.08BReported value
+1New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth -0.6% ·
share flow +30.0% ·
net new positions 0.0%
· formula
Concentrated accumulation: rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 178 | +7 | 149.79M | $144.19B | +10 | −4 |
| Q1 2026 | 175 | +8 | 161.32M | $60.73B | +9 | −2 |
| Q4 2025 | 167 | -1 | 286.32M | $48.08B | +1 | −1 |
| Q3 2025 | 25 | +2 | 121.83M | $24.68B | +2 | −1 |
| Q2 2025 | 21 | +2 | 112.89M | $10.24B | +3 | −1 |
| Q1 2025 | 16 | -3 | 19.10M | $1.63B | n/a | −3 |
| Q4 2024 | 19 | 0 | 51.85M | $2.10B | +2 | −2 |
| Q3 2024 | 18 | +4 | 61.19M | $1.84B | +4 | n/a |
| Q2 2024 | 14 | n/a | 13.27M | $1.37B | n/a | n/a |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 28.12M | -0.1% | $7.74B | 0.1% | ▼ Trim | 3 | SEC ↗ ×5 |
| 2 | Sanders Capital, LLC | 17.18M | n/a | $4.73B | 5.5% | n/c | 1 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 16.12M | +11.9% | $4.44B | 0.1% | ▲ Add | 3 | SEC ↗ ×23 |
| 4 | State Street Global Advisors ✦ (passive) | 9.37M | +1.0% | $2.59B | 0.1% | ▲ Add | 5 | SEC ↗ ×2 |
| 5 | Invesco Ltd. | 7.36M | n/a | $2.03B | 0.2% | n/c | 1 | SEC ↗ ×20 |
| 6 | JPMorgan Chase ✦ | 7.00M | -74.9% | $1.93B | 0.1% | ▼ Trim | 2 | SEC ↗ ×21 |
| 7 | DZ BANK AG Deutsche Zentral… | 5.42M | n/a | $1.49B | 1.3% | n/c | 1 | SEC ↗ ×3 |
| 8 | Morgan Stanley ✦ | 5.32M | +5.1% | $1.46B | 0.1% | ▲ Add | 2 | SEC ↗ ×17 |
| 9 | Wcm Investment Management, Llc | 5.15M | n/a | $1.44B | 3.0% | n/c | 1 | SEC ↗ |
| 10 | Geode Capital Management ✦ (passive) | 4.90M | +5.0% | $1.34B | 0.1% | ▲ Add | 7 | SEC ↗ ×2 |
| 11 | Capital Research Global Investors | 4.51M | n/a | $1.24B | 0.2% | n/c | 1 | SEC ↗ |
| 12 | Bank Of America Corp /De/ | 4.28M | n/a | $1.18B | 0.1% | n/c | 1 | SEC ↗ ×11 |
| 13 | Franklin Resources Inc | 4.03M | n/a | $1.11B | 0.3% | n/c | 1 | SEC ↗ ×14 |
| 14 | Fidelity (FMR) ✦ | 3.76M | +89.8% | $1.04B | 0.1% | ▲ Add | 3 | SEC ↗ ×11 |
| 15 | Arrowstreet Capital ✦ | 3.19M | +8.3% | $879.34M | 0.5% | ▲ Add | 3 | SEC ↗ |
| 16 | Goldman Sachs Group ✦ | 2.76M | -26.0% | $758.88M | 0.1% | ▼ Trim | 2 | SEC ↗ ×5 |
| 17 | Massachusetts Financial Services Co… | 2.01M | n/a | $553.13M | 0.2% | n/c | 1 | SEC ↗ ×8 |
| 18 | Northern Trust Corp | 1.90M | n/a | $523.42M | 0.1% | n/c | 1 | SEC ↗ ×9 |
| 19 | Norges Bank ✦ (passive) | 1.81M | New | $498.36M | 0.1% | New | 1 | SEC ↗ |
| 20 | Deutsche Bank Ag\ | 1.60M | n/a | $440.61M | 0.1% | n/c | 1 | SEC ↗ ×8 |
| 21 | Legal & General Group Plc | 1.52M | n/a | $419.73M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 22 | UBS AM, a distinct business unit of… | 1.48M | n/a | $407.67M | 0.1% | n/c | 1 | SEC ↗ ×11 |
| 23 | Millennium Management ✦ | 107.58M | +488.6% | $383.60M | 0.3% | ▲ Add | 7 | SEC ↗ ×2 |
| 24 | Charles Schwab Investment… | 1.38M | n/a | $379.43M | 0.1% | n/c | 1 | SEC ↗ |
| 25 | Bank of New York Mellon Corp | 1.59M | n/a | $343.21M | 0.1% | n/c | 1 | SEC ↗ ×22 |
| 26 | T. Rowe Price ✦ | 1.16M | +37.9% | $320.33M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 27 | Royal Bank Of Canada | 1.03M | n/a | $284.86M | 0.1% | n/c | 1 | SEC ↗ ×9 |
| 28 | National Pension Service | 997.22K | n/a | $274.63M | 0.2% | n/c | 1 | SEC ↗ |
| 29 | Russell Investments Group, Ltd. | 956.71K | n/a | $263.82M | 0.3% | n/c | 1 | SEC ↗ ×19 |
| 30 | Canada Pension Plan Investment Board | 909.39K | n/a | $250.44M | 0.2% | n/c | 1 | SEC ↗ |
| 31 | Dimensional Fund Advisors Lp | 899.07K | n/a | $247.64M | 0.1% | n/c | 1 | SEC ↗ ×5 |
| 32 | AQR Capital Management ✦ | 852.47K | +19.4% | $234.76M | 0.1% | ▲ Add | 7 | SEC ↗ ×7 |
| 33 | Bnp Paribas Financial Markets | 821.81K | n/a | $226.32M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 34 | D. E. Shaw & Co. ✦ | 796.47K | -60.3% | $219.34M | 0.2% | ▼ Trim | 7 | SEC ↗ ×3 |
| 35 | Bank Of Montreal /Can/ | 794.04K | n/a | $218.67M | 0.1% | n/c | 1 | SEC ↗ ×9 |
| 36 | Nuveen, LLC | 780.60K | n/a | $214.97M | 0.1% | n/c | 1 | SEC ↗ ×4 |
| 37 | Barclays Plc | 779.81K | n/a | $214.75M | 0.1% | n/c | 1 | SEC ↗ ×5 |
| 38 | Holocene Advisors, LP | 759.11K | n/a | $209.05M | 0.4% | n/c | 1 | SEC ↗ |
| 39 | Amundi | 730.21K | n/a | $201.09M | 0.1% | n/c | 1 | SEC ↗ ×5 |
| 40 | Boston Partners | 610.81K | n/a | $168.28M | 0.2% | n/c | 1 | SEC ↗ ×4 |
| 41 | Swiss National Bank | 583.50K | n/a | $160.69M | 0.1% | n/c | 1 | SEC ↗ |
| 42 | First Trust Advisors Lp | 559.30K | n/a | $154.03M | 0.1% | n/c | 1 | SEC ↗ |
| 43 | UBS Group AG | 557.33K | n/a | $153.48M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 44 | Squarepoint Ops LLC | 548.86K | n/a | $151.15M | 0.3% | n/c | 1 | SEC ↗ |
| 45 | Sumitomo Mitsui Trust Group, Inc. | 518.81K | n/a | $142.87M | 0.1% | n/c | 1 | SEC ↗ |
| 46 | Mitsubishi UFJ Asset Management… | 477.66K | n/a | $137.35M | 0.1% | n/c | 1 | SEC ↗ |
| 47 | Soroban Capital Partners LP | 534.36K | n/a | $126.14M | 0.9% | n/c | 1 | SEC ↗ |
| 48 | Swedbank AB | 423.21K | n/a | $116.55M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 49 | Ameriprise Financial Inc | 411.00K | n/a | $113.20M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 50 | Raymond James Financial Inc | 406.04K | n/a | $111.82M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 51 | Point72 Asset Management ✦ | 397.59K | -25.7% | $109.49M | 0.2% | ▼ Trim | 6 | SEC ↗ ×2 |
| 52 | PRIMECAP Management ✦ | 384.28K | -41.3% | $105.83M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 53 | Renaissance Technologies ✦ | 381.89K | +569.2% | $105.17M | 0.2% | ▲ Add | 7 | SEC ↗ |
| 54 | ProShare Advisors LLC | 380.85K | n/a | $104.88M | 0.2% | n/c | 1 | SEC ↗ |
| 55 | Connor, Clark & Lunn Investment… | 378.18K | n/a | $104.15M | 0.3% | n/c | 1 | SEC ↗ |
| 56 | Wells Fargo & Company/Mn | 366.75K | n/a | $101.00M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 57 | Citigroup Inc | 364.61K | n/a | $100.41M | 0.1% | n/c | 1 | SEC ↗ ×5 |
| 58 | California Public Employees… | 357.77K | n/a | $98.53M | 0.1% | n/c | 1 | SEC ↗ |
| 59 | Alyeska Investment Group, L.P. | 346.68K | n/a | $95.47M | 0.3% | n/c | 1 | SEC ↗ |
| 60 | Hsbc Holdings Plc | 344.66K | n/a | $95.16M | 0.0% | n/c | 1 | SEC ↗ ×24 |
| 61 | Focus Partners Wealth | 328.39K | n/a | $90.46M | 0.1% | n/c | 1 | SEC ↗ |
| 62 | California State Teachers… | 307.39K | n/a | $84.65M | 0.1% | n/c | 1 | SEC ↗ |
| 63 | Sei Investments Co | 425.63K | n/a | $82.94M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 64 | Healthcare Of Ontario Pension Plan… | 293.01K | n/a | $80.69M | 0.1% | n/c | 1 | SEC ↗ |
| 65 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 292.68K | n/a | $80.61M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 66 | Allianz Asset Management GmbH | 281.98K | n/a | $77.66M | 0.1% | n/c | 1 | SEC ↗ ×4 |
| 67 | Bridgewater Associates ✦ | 279.98K | +72.7% | $77.10M | 0.3% | ▲ Add | 3 | SEC ↗ |
| 68 | Envestnet Asset Management Inc | 274.20K | n/a | $75.51M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | LPL Financial LLC | 247.29K | n/a | $68.10M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Principal Financial Group Inc | 242.90K | n/a | $66.89M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Storebrand Asset Management As | 239.73K | n/a | $66.02M | 0.2% | n/c | 1 | SEC ↗ |
| 72 | Rhumbline Advisers | 236.60K | n/a | $65.16M | 0.1% | n/c | 1 | SEC ↗ |
| 73 | National Bank Of Canada /Fi/ | 235.00K | n/a | $64.71M | 0.1% | n/c | 1 | SEC ↗ ×5 |
| 74 | Korea Investment CORP | 228.57K | n/a | $62.95M | 0.1% | n/c | 1 | SEC ↗ |
| 75 | Federated Hermes, Inc. | 224.61K | n/a | $61.86M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 76 | Ensign Peak Advisors, Inc | 212.37K | n/a | $58.48M | 0.1% | n/c | 1 | SEC ↗ |
| 77 | Victory Capital Management Inc | 206.61K | n/a | $56.90M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Alliancebernstein L.P. | 196.77K | n/a | $54.19M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Citadel Advisors ✦ | 191.16K | +98.4% | $52.64M | 0.0% | ▲ Add | 7 | SEC ↗ ×3 |
| 80 | Aberdeen Group plc | 178.82K | n/a | $49.24M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 81 | Aviva Plc | 177.77K | n/a | $48.96M | 0.1% | n/c | 1 | SEC ↗ |
| 82 | Adage Capital Partners ✦ | 167.20K | +108.7% | $46.05M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 83 | Mackenzie Financial Corp | 163.31K | n/a | $45.65M | 0.1% | n/c | 1 | SEC ↗ |
| 84 | Susquehanna International Group, Llp | 145.14K | n/a | $39.97M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 85 | BNP Paribas Asset Management… | 5.18M | n/a | $37.61M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 86 | Quantinno Capital Management LP | 136.48K | n/a | $37.59M | 0.1% | n/c | 1 | SEC ↗ |
| 87 | Manufacturers Life Insurance… | 134.81K | n/a | $37.14M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 88 | Pictet Asset Management Holding SA | 133.25K | n/a | $36.71M | 0.0% | n/c | 1 | SEC ↗ |
| 89 | Stifel Financial Corp | 130.77K | n/a | $36.01M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 90 | Voya Investment Management Llc | 130.52K | n/a | $35.94M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 91 | Wellington Management ✦ | 129.62K | +7.4% | $35.69M | 0.0% | ▲ Add | 7 | SEC ↗ ×7 |
| 92 | State Of Wisconsin Investment Board | 128.65K | n/a | $35.43M | 0.1% | n/c | 1 | SEC ↗ |
| 93 | Caisse De Depot Et Placement Du… | 115.60K | n/a | $31.83M | 0.1% | n/c | 1 | SEC ↗ |
| 94 | Man Group plc | 113.88K | n/a | $31.36M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 95 | Chevy Chase Trust Holdings, LLC | 110.47K | n/a | $30.42M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 96 | Cetera Investment Advisers | 109.60K | n/a | $30.18M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Danske Bank A/S | 107.03K | n/a | $29.47M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 98 | Mirae Asset Global Investments Co.… | 105.13K | n/a | $28.95M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 99 | Td Asset Management Inc | 103.20K | n/a | $28.42M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Neuberger Berman Group LLC | 103.08K | n/a | $28.39M | 0.0% | n/c | 1 | SEC ↗ ×2 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $498.36M | 0.1% |
Exited
| Duquesne Family Office | $20.28M | was 0.5% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,440 holders, 178.17M shares, $68.20B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Sep 21
Morris John Christopher
Officer · 40 sh · $35,622
Sep 21
Morris John Christopher
Officer · 160 sh · $138,897
Sep 21
Morris John Christopher
Officer · 915 sh · $818,257
Sep 21
Morris John Christopher
Officer · 974 sh · $852,590
Sep 21
Morris John Christopher
Officer · 40 sh · $35,451
Sep 21
Morris John Christopher
Officer · 40 sh · $36,083
Sep 21
Morris John Christopher
Officer · 760 sh · $666,174
Sep 21
Morris John Christopher
Officer · 80 sh · $71,782
Sep 21
Morris John Christopher
Officer · 520 sh · $453,212
Sep 21
Morris John Christopher
Officer · 986 sh · $862,261
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 05
SC 13G/A: Sanders Capital, LLC
Jul 31
SC 13G/A: VANGUARD PORTFOLIO MANAGEMENT LLC
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2025 ·
Methodology ·
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