Seagate Technology Holdings plc
DE ˙ DB ˙ IE00BKVD2N49
802,00 € ↓ -10,00 (-1,23%)
2026-06-04
DEL PRIS
SecurityDE:847 / Seagate Technology Holdings plc
InstitutionStephens Inc /ar/
Latest Disclosed Ownership5,496 shares
Latest Disclosed Value $ 2,153,113
Stephens Inc /ar/ reports 37.33% increase in ownership of 847 / Seagate Technology Holdings plc

On April 28, 2026 - Stephens Inc /ar/ filed a 13F-HR form disclosing ownership of 5,496 shares of Seagate Technology Holdings plc (DE:847) valued at $1,841,160 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 4,002 shares of Seagate Technology Holdings plc. This represents a change in shares of 37.33% during the quarter. The current value of the position is $4,407,792 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-28 2026-03-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 5,496 1,494 37.33 2,153 95.37 0.0269
2026-02-05 2025-12-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 4,002 231 6.13 1,102 23.82 0.0137
2025-10-27 2025-09-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 3,771 -317 -7.75 890 50.85 0.0113
2025-07-29 2025-06-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 4,088 -1,625 -28.44 590 21.65 0.0081
2025-05-01 2025-03-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 5,713 -585 -9.29 485 -10.68 0.0071
2025-01-28 2024-12-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 6,298 -763 -10.81 544 -29.75 0.0076
2024-10-28 2024-09-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 7,061 -517 -6.82 773 -1.15 0.0110
2024-08-06 2024-06-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 7,578 -33 -0.43 783 10.45 0.0119
2024-05-15 2024-03-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 7,611 -81 -1.05 708 7.93 0.0110
2024-02-13 2023-12-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 7,692 -1,280 -14.27 657 11.00 0.0113
2023-11-14 2023-09-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 8,972 -255 -2.76 592 3.68 0.0113
2023-08-14 2023-06-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 9,227 -861 -8.53 571 -14.54 0.0103
2023-05-15 2023-03-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 10,088 -2,339 -18.82 667 2.14 0.0128
2023-02-14 2022-12-31 13F/A-1 SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 12,427 -417 -3.25 654 -4.53 0.0134
2023-01-25 2022-12-31 13F SEAGATE TECHNOLOGY HLDNGS PL RD SHS G7997R103 12,427 -417 1 0.0134
2022-11-02 2022-09-30 13F SEAGATE TECHNOLOGY HLDNGS PL RD SHS G7997R103 12,844 -2,876 -18.30 684 -39.09 0.0146
2022-08-03 2022-06-30 13F SEAGATE TECHNOLOGY HLDNGS PL RD SHS G7997R103 15,720 -1,835 -10.45 1,123 -28.83 0.0227
2022-05-04 2022-03-31 13F SEAGATE TECHNOLOGY HLDNGS PL RD SHS G7997R103 17,555 -7,601 -30.22 1,578 -44.48 0.0257
2022-03-07 2021-12-31 13F SEAGATE TECHNOLOGY HLDNGS PL RD SHS G7997R103 25,156 -10,754 -29.95 2,842 -4.08 0.0430
2021-10-27 2021-09-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 35,910 -5,525 -13.33 2,963 -18.67 0.0458
2021-08-12 2021-06-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 41,435 -881 -2.08 3,643 12.16 0.0546
2021-05-14 2021-03-31 13F SEAGATE TECHNOLOGY SHS G7945M107 42,316 -6,915 -14.05 3,248 6.14 0.0533
2021-02-10 2020-12-31 13F SEAGATE TECHNOLOGY SHS G7945M107 49,231 -1,027 -2.04 3,060 23.59 0.0549
2020-11-13 2020-09-30 13F SEAGATE TECHNOLOGY SHS G7945M107 50,258 347 0.70 2,476 2.48 0.0487
2020-08-24 2020-06-30 13F SEAGATE TECHNOLOGY SHS G7945M107 49,911 -3,365 -6.32 2,416 -7.08 0.0519
2020-05-14 2020-03-31 13F SEAGATE TECHNOLOGY SHS G7945M107 53,276 1,699 3.29 2,600 -15.28 0.0692
2020-02-14 2019-12-31 13F SEAGATE TECHNOLOGY SHS G7945M107 51,577 -5,939 -10.33 3,069 -0.81 0.0643
2019-10-18 2019-09-30 13F SEAGATE TECHNOLOGY SHS G7945M107 57,516 -1,154 -1.97 3,094 11.90 0.0681
2019-08-01 2019-06-30 13F SEAGATE TECHNOLOGY SHS G7945M107 58,670 -2,505 -4.09 2,765 -5.63 0.0626
2019-05-03 2019-03-31 13F SEAGATE TECHNOLOGY SHS G7945M107 61,175 -176 -0.29 2,930 23.73 0.0695
2019-02-11 2018-12-31 13F SEAGATE TECHNOLOGY SHS G7945M107 61,351 5,717 10.28 2,368 -10.10 0.0672
2018-11-14 2018-09-30 13F SEAGATE TECHNOLOGY SHS G7945M107 55,634 2,648 5.00 2,634 -11.97 0.0655
2018-08-10 2018-06-30 13F SEAGATE TECHNOLOGY SHS G7945M107 52,986 -2,539 -4.57 2,992 -7.91 0.0904
2018-05-03 2018-03-31 13F SEAGATE TECHNOLOGY SHS G7945M107 55,525 356 0.65 3,249 40.77 0.1212
2018-02-05 2017-12-31 13F SEAGATE TECHNOLOGY SHS G7945M107 55,169 5,545 11.17 2,308 40.22 0.0863
2017-11-08 2017-09-30 13F SEAGATE TECHNOLOGY SHS G7945M107 49,624 -207 -0.42 1,646 -14.76 0.0595
2017-08-10 2017-06-30 13F SEAGATE TECHNOLOGY SHS G7945M107 49,831 -961 -1.89 1,931 -17.23 0.0662
2017-05-11 2017-03-31 13F SEAGATE TECHNOLOGY SHS G7945M107 50,792 45,095 791.56 2,333 975.12 0.0848
2017-02-09 2016-12-31 13F SEAGATE TECHNOLOGY SHS G7945M107 5,697 5,697 0.00 217 0.0088
2016-11-30 2016-09-30 13F/A-2 SEAGATE TECHNOLOGY SHS G7945M107 0 -10,528 -100.00 0 -100.00
2016-08-05 2016-06-30 13F SEAGATE TECHNOLOGY SHS G7945M107 10,528 10,528 0.00 256 0.0114
2016-05-05 2016-03-31 13F SEAGATE TECHNOLOGY SHS G7945M107 0 -13,902 -100.00 0 -100.00
2016-02-10 2015-12-31 13F SEAGATE TECHNOLOGY SHS G7945M107 13,902 1,795 14.83 510 -5.90 0.0256
2015-11-03 2015-09-30 13F SEAGATE TECHNOLOGY SHS G7945M107 12,107 1,040 9.40 542 3.04 0.0282
2015-07-29 2015-06-30 13F SEAGATE TECHNOLOGY SHS G7945M107 11,067 984 9.76 526 0.19 0.0239
2015-05-06 2015-03-31 13F SEAGATE TECHNOLOGY SHS G7945M107 10,083 -11,002 -52.18 525 -62.55 0.0239
2015-02-12 2014-12-31 13F SEAGATE TECHNOLOGY SHS G7945M107 21,085 12,334 140.94 1,402 179.84 0.0663
2014-11-14 2014-09-30 13F SEAGATE TECHNOLOGY SHS G7945M107 8,751 8,751 501 0.0248
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.