Seagate Technology Holdings plc
DE ˙ XTRA ˙ IE00BKVD2N49
38,91 € ↓ -0,56 (-1,41%)
2017-05-15
DEL PRIS
SecurityDE:STT / Seagate Technology Holdings plc
InstitutionPanagora Asset Management Inc
Latest Disclosed Ownership44,777 shares
Latest Disclosed Value $ 17,541,838
Panagora Asset Management Inc reports 145.04% increase in ownership of STT / Seagate Technology Holdings plc

On May 14, 2026 - Panagora Asset Management Inc filed a 13F-HR form disclosing ownership of 44,777 shares of Seagate Technology Holdings plc (DE:STT) valued at $17,541,838 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 18,273 shares of Seagate Technology Holdings plc. This represents a change in shares of 145.04% during the quarter. The current value of the position is $1,742,273 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)
2026-05-14 2026-03-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 44,777 26,504 145.04 17,542 248.59 0.0657
2026-02-13 2025-12-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 18,273 18,273 5,032 0.0178
2025-02-13 2024-12-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 0 -9,921 -100.00 0 -100.00
2024-11-13 2024-09-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 9,921 0 0.00 1,087 6.05 0.0052
2024-07-29 2024-06-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 9,921 -2,121 -17.61 1,025 -8.57 0.0052
2024-05-07 2024-03-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 12,042 0 0.00 1,121 8.95 0.0058
2024-02-08 2023-12-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 12,042 0 0.00 1,028 29.47 0.0058
2023-10-31 2023-09-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 12,042 2 0.02 794 6.72 0.0049
2023-08-11 2023-06-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 12,040 0 0.00 745 -6.53 0.0044
2023-05-12 2023-03-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 12,040 -10,194 -45.85 796 -31.91 0.0050
2023-02-13 2022-12-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 22,234 14,134 174.49 1,170 171.23 0.0077
2022-11-14 2022-09-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 8,100 41 0.51 431 -25.17 0.0030
2022-08-15 2022-06-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 8,059 -3,746 -31.73 576 -45.71 0.0038
2022-05-12 2022-03-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 11,805 4,663 65.29 1,061 31.47 0.0058
2022-02-10 2021-12-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 7,142 -5,058 -41.46 807 -19.86 0.0043
2021-11-10 2021-09-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 12,200 95 0.78 1,007 -5.36 0.0054
2021-08-11 2021-06-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 12,105 -13,719 -53.12 1,064 -46.32 0.0057
2021-05-12 2021-03-31 13F SEAGATE TECHNOLOGY COMMON G7945M107 25,824 2,274 9.66 1,982 35.38 0.0111
2021-02-10 2020-12-31 13F SEAGATE TECHNOLOGY COMMON G7945M107 23,550 -9,436 -28.61 1,464 -9.91 0.0087
2020-11-13 2020-09-30 13F SEAGATE TECHNOLOGY COMMON G7945M107 32,986 791 2.46 1,625 4.30 0.0102
2020-08-12 2020-06-30 13F SEAGATE TECHNOLOGY COMMON G7945M107 32,195 -2,627 -7.54 1,558 -8.30 0.0099
2020-05-14 2020-03-31 13F SEAGATE TECHNOLOGY COMMON G7945M107 34,822 -6,399 -15.52 1,699 -30.74 0.0120
2020-02-12 2019-12-31 13F SEAGATE TECHNOLOGY COMMON G7945M107 41,221 12,378 42.92 2,453 58.16 0.0111
2019-11-12 2019-09-30 13F SEAGATE TECHNOLOGY COMMON G7945M107 28,843 -81 -0.28 1,551 13.79 0.0072
2019-08-09 2019-06-30 13F SEAGATE TECHNOLOGY COMMON G7945M107 28,924 -14,791 -33.84 1,363 -34.91 0.0061
2019-05-15 2019-03-31 13F SEAGATE TECHNOLOGY COMMON G7945M107 43,715 -2,991 -6.40 2,094 16.20 0.0093
2019-02-14 2018-12-31 13F SEAGATE TECHNOLOGY COMMON G7945M107 46,706 6,645 16.59 1,802 -5.01 0.0084
2018-11-13 2018-09-30 13F SEAGATE TECHNOLOGY COMMON G7945M107 40,061 -12,575 -23.89 1,897 -36.17 0.0071
2018-08-14 2018-06-30 13F SEAGATE TECHNOLOGY COMMON G7945M107 52,636 32,305 158.90 2,972 149.75 0.0118
2018-05-15 2018-03-31 13F SEAGATE TECHNOLOGY COMMON G7945M107 20,331 -272 -1.32 1,190 38.05 0.0047
2018-02-14 2017-12-31 13F SEAGATE TECHNOLOGY COMMON G7945M107 20,603 -316,855 -93.89 862 -92.30 0.0032
2017-11-14 2017-09-30 13F SEAGATE TECHNOLOGY COMMON G7945M107 337,458 -137,183 -28.90 11,193 -39.14 0.0443
2017-08-14 2017-06-30 13F SEAGATE TECHNOLOGY COMMON G7945M107 474,641 169,900 55.75 18,392 31.40 0.0740
2017-05-15 2017-03-31 13F SEAGATE TECHNOLOGY COMMON G7945M107 304,741 194,252 175.81 13,997 231.92 0.0583
2017-02-14 2016-12-31 13F SEAGATE TECHNOLOGY COMMON G7945M107 110,489 2,041 1.88 4,217 0.86 0.0193
2016-11-14 2016-09-30 13F SEAGATE TECHNOLOGY COMMON G7945M107 108,448 -83,420 -43.48 4,181 -10.55 0.0199
2016-08-15 2016-06-30 13F SEAGATE TECHNOLOGY COMMON G7945M107 191,868 -152,564 -44.29 4,674 -60.61 0.0232
2016-05-16 2016-03-31 13F SEAGATE TECHNOLOGY COMMON G7945M107 344,432 -434,330 -55.77 11,866 -58.44 0.0589
2016-02-12 2015-12-31 13F SEAGATE TECHNOLOGY COMMON G7945M107 778,762 -1,727 -0.22 28,549 -18.35 0.1407
2015-11-13 2015-09-30 13F SEAGATE TECHNOLOGY COMMON G7945M107 780,489 -116,415 -12.98 34,966 -17.93 0.1846
2015-08-14 2015-06-30 13F SEAGATE TECHNOLOGY COMMON G7945M107 896,904 -23,608 -2.56 42,603 -11.05 0.2135
2015-05-15 2015-03-31 13F SEAGATE TECHNOLOGY COMMON G7945M107 920,512 -36,589 -3.82 47,894 -24.75 0.2432
2015-02-13 2014-12-31 13F SEAGATE TECHNOLOGY COMMON G7945M107 957,101 25,878 2.78 63,647 19.34 0.3255
2014-11-12 2014-09-30 13F SEAGATE TECHNOLOGY COMMON G7945M107 931,223 140,903 17.83 53,331 18.76 0.2584
2014-08-14 2014-06-30 13F SEAGATE TECHNOLOGY COMMON G7945M107 790,320 -187,638 -19.19 44,906 -18.24 0.2180
2014-05-15 2014-03-31 13F SEAGATE TECHNOLOGY COMMON G7945M107 977,958 -14,982 -1.51 54,922 -1.51 0.2594
2014-02-21 2013-12-31 13F SEAGATE TECHNOLOGY COMMON G7945M107 992,940 203,835 25.83 55,764 61.56 0.2582
2013-11-14 2013-09-30 13F SEAGATE TECHNOLOGY COMMON G7945M107 789,105 122,157 18.32 34,515 15.44 0.1695
2013-08-14 2013-06-30 13F SEAGATE TECHNOLOGY COMMON G7945M107 666,948 666,948 29,899 0.1529
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.