Seagate Technology Holdings plc
DE ˙ DB ˙ IE00BKVD2N49
802,00 € ↓ -10,00 (-1,23%)
2026-06-04
AKTIENPREIS
SecurityDE:847 / Seagate Technology Holdings plc
InstitutionMacquarie Group Ltd
Latest Disclosed Ownership40,857 shares
Latest Disclosed Value $ 16,006,138
Macquarie Group Ltd reports 39.86% decrease in ownership of 847 / Seagate Technology Holdings plc

On May 15, 2026 - Macquarie Group Ltd filed a 13F-HR form disclosing ownership of 40,857 shares of Seagate Technology Holdings plc (DE:847) valued at $13,687,095 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 67,941 shares of Seagate Technology Holdings plc. This represents a change in shares of -39.86% during the quarter. The current value of the position is $32,767,314 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)
2026-05-15 2026-03-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 40,857 -27,084 -39.86 16,006 -14.45 0.0745
2026-02-13 2025-12-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 67,941 7,304 12.05 18,710 30.71 0.0818
2025-11-13 2025-09-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 60,637 -13,433 -18.14 14,314 33.90 0.0167
2025-08-14 2025-06-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 74,070 -5,444 -6.85 10,690 58.28 0.0131
2025-08-14 2025-03-31 13F/A-1 SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 79,514 13,962 21.30 6,755 36.47 0.0084
2025-05-15 2025-03-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 91,456 25,904 5,742 0.0075
2025-02-14 2024-12-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 65,552 9,208 16.34 4,949 -19.80 0.0060
2024-11-14 2024-09-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 56,344 -9,303 -14.17 6,171 -8.97 0.0067
2024-08-09 2024-06-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 65,647 25,747 64.53 6,779 82.62 0.0078
2024-05-14 2024-03-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 39,900 529 1.34 3,713 10.44 0.0042
2024-02-14 2023-12-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 39,371 4,992 14.52 3,361 48.26 0.0039
2023-11-14 2023-09-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 34,379 -2,360 -6.42 2,268 -0.22 0.0028
2023-10-27 2023-06-30 13F/A-2 SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 36,739 706 1.96 2,273 -4.62 0.0026
2023-10-12 2023-06-30 13F/A-1 SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 36,739 706 2,273 0.0023
2023-08-14 2023-06-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 36,739 706 2,273 0.0023
2023-06-01 2023-03-31 13F/A-1 SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 36,033 1,184 3.40 2,382 29.95 0.0028
2023-05-15 2023-03-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 36,033 1,184 2,382 0.0022
2023-02-21 2022-12-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 34,849 -8,385 -19.39 1,833 -20.34 0.0022
2022-11-14 2022-09-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 43,234 8,844 25.72 2,301 -6.35 0.0028
2022-08-17 2022-06-30 13F/A-1 SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 34,390 0 0.00 2,457 -20.54 0.0028
2022-08-15 2022-06-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 34,390 0 2,457 0.0009
2022-05-16 2022-03-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 34,390 -437,770 -92.72 3,092 -94.20 0.0024
2022-02-11 2021-12-31 13F Seagate Technology ORDSH G7997R103 472,160 -501,441 -51.50 53,345 -33.60 0.0444
2021-11-12 2021-09-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SH G7997R103 973,601 92,964 10.56 80,341 3.75 0.0685
2021-08-13 2021-06-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SH G7997R103 880,637 845,512 2,407.15 77,436 2,773.32 0.0636
2021-05-14 2021-03-31 13F SEAGATE TECHNOLOGY SH G7945M107 35,125 0 0.00 2,695 23.45 0.0038
2021-02-16 2020-12-31 13F SEAGATE TECHNOLOGY SH G7945M107 35,125 665 1.93 2,183 28.56 0.0032
2020-11-13 2020-09-30 13F SEAGATE TECHNOLOGY SH G7945M107 34,460 1,711 5.22 1,698 7.13 0.0029
2020-08-11 2020-06-30 13F SEAGATE TECHNOLOGY SH G7945M107 32,749 10,949 50.22 1,585 49.11 0.0027
2020-05-15 2020-03-31 13F SEAGATE TECHNOLOGY SH G7945M107 21,800 -4,357 -16.66 1,063 -31.68 0.0022
2020-03-18 2019-12-31 13F/A-2 SEAGATE TECHNOLOGY SH G7945M107 26,157 9,057 52.96 1,556 69.31 0.0022
2020-02-28 2019-12-31 13F/A-1 SEAGATE TECHNOLOGY SH G7945M107 26,157 0 1,556 0.0022
2020-02-14 2019-12-31 13F SEAGATE TECHNOLOGY SH G7945M107 26,157 9,057 1,556 1,952.6481
2019-11-14 2019-09-30 13F SEAGATE TECHNOLOGY SH G7945M107 17,100 12,000 235.29 919 282.92 0.0015
2019-11-06 2019-06-30 13F/A-2 SEAGATE TECHNOLOGY SH G7945M107 5,100 0 0.00 240 -1.64 0.0004
2019-09-24 2019-06-30 13F/A-1 SEAGATE TECHNOLOGY SH G7945M107 5,100 0 240 0.0004
2019-08-14 2019-06-30 13F SEAGATE TECHNOLOGY SH G7945M107 5,100 0 240
2019-05-15 2019-03-31 13F SEAGATE TECHNOLOGY SHS G7945M107 5,100 -500 -8.93 244 12.44 0.0004
2019-02-15 2018-12-31 13F SEAGATE TECHNOLOGY SHS G7945M107 5,600 -500 -8.20 217 -24.91 0.0004
2018-11-15 2018-09-30 13F SEAGATE TECHNOLOGY SH G7945M107 6,100 -4,800 -44.04 289 -53.01 0.0005
2019-03-21 2018-06-30 13F/A-1 SEAGATE TECHNOLOGY COM G7945M107 10,900 2,500 29.76 615 25.00 0.0011
2018-08-14 2018-06-30 13F SEI INVESTMENTS COM G7945M107 10,900 2,500 615
2018-05-11 2018-03-31 13F SEAGATE TECHNOLOGY SHS G7945M107 8,400 200 2.44 492 -62.87 0.0009
2018-02-14 2017-12-31 13F SEAGATE TECHNOLOGY SHS G7945M107 8,200 -11,300 -57.95 1,325 104.79 0.0023
2017-11-08 2017-09-30 13F SEAGATE TECHNOLOGY SHS G7945M107 19,500 0 0.00 647 -14.42 0.0012
2017-08-14 2017-06-30 13F SEAGATE TECHNOLOGY SHS G7945M107 19,500 10,700 121.59 756 87.13 0.0014
2017-05-15 2017-03-31 13F Seagate Technology SHS G7945M107 8,800 7,500 576.92 404 724.49 0.0007
2017-03-30 2016-12-31 13F/A-1 Seagate Technology Common Stock G7945M107 1,300 -900 -40.91 49 -42.35 0.0001
2017-02-15 2016-12-31 13F Seagate Technology Common Stock G7945M107 1,300 49
2016-11-15 2016-09-30 13F Seagate Technology Common Stock G7945M107 2,200 0 0.00 85 57.41 0.0002
2016-09-14 2016-06-30 13F/A-1 Seagate Technology Common Stock G7945M107 2,200 -22,300 -91.02 54 -93.60 0.0001
2016-08-15 2016-06-30 13F Seagate Technology Common Stock G7945M107 2,200 54
2016-05-16 2016-03-31 13F SEAGATE TECHNOLOGY COMMON G7945M107 24,500 17,835 267.59 844 245.90 0.0017
2016-02-16 2015-12-31 13F SEAGATE TECHNOLOGY COMMON G7945M107 6,665 3 0.05 244 -18.39 0.0005
2015-11-16 2015-09-30 13F SEAGATE TECHNOLOGY COMMON G7945M107 6,662 -3,138 -32.02 299 -35.84 0.0006
2015-08-21 2015-06-30 13F/A-1 Seagate Technology Common Stock G7945M107 9,800 0 0.00 466 -8.63 0.0009
2015-08-14 2015-06-30 13F Seagate Technology Common Stock G7945M107 9,800 466
2015-05-18 2015-03-31 13F Seagate Technology Common Stock G7945M107 9,800 0 0.00 510 -21.05 0.0010
2015-02-17 2014-12-31 13F Seagate Technology Common Stock G7945M107 9,800 0 0.00 646 15.15 0.0013
2014-11-14 2014-09-30 13F Seagate Technology Common Stock G7945M107 9,800 0 0.00 561 0.72 0.0012
2014-08-14 2014-06-30 13F Seagate Technology Common G7945M107 9,800 -1,000 -9.26 557 -8.24 0.0012
2014-05-15 2014-03-31 13F Seagate Technology Common Stock G7945M107 10,800 0 0.00 607 0.00 0.0010
2014-02-14 2013-12-31 13F Seagate Technology Common Stock G7945M107 10,800 4,600 74.19 607 123.99 0.0011
2013-11-14 2013-09-30 13F Seagate Technology Common Stock G7945M107 6,200 6,200 271 0.0005
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.