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STX — SEAGATE TECHNOLOGY HLDNGS PL

Reported value held$102.80B
Funds holding (latest)61
SectorTechnology

Index member: Invesco QQQ Trust · S&P 500

Funds holding (Q2 2026)54
Institutional value$94.35B · 99.16M sh
New / Add / Cut / Exit7 / 32 / 13 / 1
Top-5 / Top-10 concentration42.2% / 64.2%
Institutional holdings change Accumulating +20.7% (+17.04M sh)
Institutional value change Up +197.8%

As of Q2 2026, 54 SEC-registered investment managers reported holding STX (SEAGATE TECHNOLOGY HLDNGS PL) in their latest 13F filings, with a combined reported value of $94.35B across 99.16M shares. That is +20.7% by share count (+17.04M shares) versus the previous quarter, while reported value moved +197.8%. Ownership is concentrated: the five largest holders account for 42.2% of reported value and the top ten for 64.2%.

Compared with the prior quarter, 7 opened new positions, 32 added to existing stakes, 13 trimmed, 1 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.

STX is a constituent of the Invesco QQQ Trust, S&P 500 and is classified in the Technology sector.

All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.

FundQuarterSharesValuePortfolio WeightChange
BlackRock Inc history Q2 2026 15.17M $14.64B 0.23% Add
Fidelity Management & Research (FMR) history Q2 2026 8.15M $7.87B 0.38% Hold
Vanguard Group history Q4 2025 28.12M $7.74B 0.11% Hold
Invesco Ltd history Q2 2026 7.55M $7.28B 0.61% Add
JPMorgan Chase & Co history Q2 2026 5.20M $5.04B 0.58% New
Citadel Advisors history Q2 2026 5.17M $4.99B 0.59% Add
Geode Capital Management history Q2 2026 5.16M $4.96B 0.27% Add
Morgan Stanley history Q2 2026 4.72M $4.56B 0.25% Reduce
Capital Research Global Investors history Q2 2026 4.33M $4.18B 0.61% Reduce
Goldman Sachs Group history Q2 2026 3.68M $3.55B 0.32% Reduce
Wells Fargo & Co history Q2 2026 3.64M $3.51B 0.59% Add
Norges Bank Investment Management history Q2 2026 3.10M $2.99B 0.30% Add
MFS Investment Management history Q2 2026 2.56M $2.51B 0.84% Add
Wellington Management Group history Q2 2026 2.41M $2.33B 0.42% Add
Arrowstreet Capital history Q2 2026 2.14M $2.06B 0.92% Add
Bank of America Corp history Q2 2026 2.12M $2.04B 0.14% Reduce
Northern Trust Corp history Q2 2026 1.90M $1.84B 0.21% Hold
D. E. Shaw & Co history Q2 2026 1.87M $1.80B 0.94% Add
Franklin Resources history Q2 2026 1.80M $1.74B 0.40% Reduce
Deutsche Bank AG history Q2 2026 1.59M $1.54B 0.47% Reduce

View all 61 fund holders →

New Positions (Q2 2026)

Fully Exited (vs previous quarter)

Fund Position History — shares by quarter (top 20 funds)

FundQ3 2021Q4 2021Q1 2022Q2 2022Q3 2022Q4 2022Q1 2023Q2 2023Q3 2023Q4 2023Q1 2024Q2 2024Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
BlackRock Inc — — — — — — — — — — — — 13.91M 13.56M 13.49M 13.90M 14.40M 16.12M 14.27M 15.17M
Fidelity Management & Research (FMR) 8.20M 7.74M 7.71M 8.83M 9.13M 9.46M 10.25M 12.32M 13.93M 13.52M 11.95M 10.05M 8.47M 6.66M 6.85M 6.41M 1.98M 3.76M 8.18M 8.15M
Invesco Ltd 1.92M 1.76M 1.84M 1.68M 1.93M 2.32M 2.59M 2.79M 2.80M 2.44M 2.29M 2.09M 2.41M 2.76M 2.86M 2.17M 1.88M 2.59M 2.61M 7.55M
JPMorgan Chase & Co 13.28M 12.02M 12.96M 14.36M 15.92M 14.38M 15.19M 16.18M 17.68M 17.95M 21.76M 23.05M 22.65M 16.76M 18.92M 18.69M 13.93M 30.00K — 5.20M
Citadel Advisors 2.14M 2.84M 1.22M 3.53M 3.93M 4.90M 3.38M 2.61M 4.26M 5.53M 2.77M 2.33M 2.49M 1.75M 1.84M 2.88M 3.76M 4.27M 3.33M 5.17M
Geode Capital Management 3.43M 3.40M 3.36M 3.39M 3.47M 3.39M 3.40M 3.52M 3.59M 3.70M 3.79M 3.84M 4.16M 4.30M 4.48M 4.57M 4.66M 4.90M 5.06M 5.16M
Morgan Stanley 4.19M 3.62M 3.02M 3.94M 3.81M 3.78M 4.38M 4.26M 3.97M 4.19M 4.01M 4.70M 4.40M 4.59M 5.49M 5.49M 5.06M 5.32M 4.76M 4.72M
Capital Research Global Investors — — — — — — — — 11.93M 16.61M 15.26M 14.08M 9.98M 15.62M 15.55M 7.29M 6.19M 4.51M 5.74M 4.33M
Goldman Sachs Group 1.28M 1.04M 976.19K 799.93K 904.73K 1.96M 2.08M 1.84M 1.61M 1.86M 3.03M 3.79M 3.95M 2.44M 1.23M 2.05M 4.05M 2.93M 3.71M 3.68M
Wells Fargo & Co 1.27M 1.06M 968.92K 885.48K 876.32K 743.76K 625.10K 592.06K 553.48K 1.01M 1.06M 871.64K 954.83K 996.39K 981.28K 788.09K 896.88K 3.57M 3.55M 3.64M
Norges Bank Investment Management — — — — — 1.75M — — — 2.21M — 120.89K — 298.10K — 1.37M — 1.81M — 3.10M
MFS Investment Management — — — — 1.10M 2.02M 2.03M 1.94M 2.41M 2.02M — — — — — — 124.75K 2.01M 2.54M 2.56M
Wellington Management Group 1.36M 85.25K 9.51K 3.14K 12.55K — 3.71M 4.25M 4.38M 4.34M 4.01M 32.38K 29.02K 27.16K 934.00K 224.87K 121.93K 130.51K 87.60K 2.41M
Arrowstreet Capital 383.28K 27.56K 8.39K — 20.98K — — — 37.96K — 1.13M 3.51M 3.15M 1.22M — 251.56K 2.95M 3.19M 1.43M 2.14M
Bank of America Corp 9.16M 8.84M 8.04M 8.95M 7.35M 2.62M 2.10M 1.15M 1.76M 1.61M 2.52M 4.39M 4.64M 4.91M 4.04M 6.66M 7.61M 4.28M 3.38M 2.12M
Northern Trust Corp 2.39M 2.36M 2.24M 2.20M 2.24M 2.16M 2.11M 1.61M 1.65M 1.54M 1.48M 1.50M 1.46M 1.66M 1.66M 1.64M 1.92M 1.90M 1.90M 1.90M
D. E. Shaw & Co 383.85K 306.10K 211.05K 354.88K 602.03K 826.53K 258.20K 201.27K 162.95K 82.72K 50.18K 77.38K 169.10K 297.06K 120.07K 1.83M 2.54M 1.36M 1.81M 1.87M
Franklin Resources 243.67K 236.30K 203.39K 166.43K 212.14K 242.77K 294.01K 16.67K 17.12K 12.57K 742.15K 1.37M 1.81M 1.88M 9.39M 8.78M 8.07M 4.03M 3.52M 1.80M
Deutsche Bank AG — — — 454.32K 467.44K 493.94K 496.54K 589.80K 652.99K 606.28K 621.51K 607.30K 735.85K 1.13M 1.18M 1.23M 792.00K 1.60M 1.76M 1.59M
Legal & General Investment Management America 2.22M 2.12M 2.13M 2.17M 1.94M 1.87M 1.91M 1.65M 1.60M 1.83M 1.78M 1.83M 2.01M 1.44M 1.48M 1.45M 1.54M 1.52M 1.51M 1.53M

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