Seagate Technology Holdings plc
US ˙ NasdaqGS ˙ IE00BKVD2N49

SecuritySTX / Seagate Technology Holdings plc
InstitutionSilvant Capital Management LLC
Latest Disclosed Ownership1,187 shares
Latest Disclosed Value $ 465,019
Silvant Capital Management LLC ownership in STX / Seagate Technology Holdings plc

On May 14, 2026 - Silvant Capital Management LLC filed a 13F-HR form disclosing ownership of 1,187 shares of Seagate Technology Holdings plc (US:STX) valued at $465,019 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,187 shares of Seagate Technology Holdings plc. This represents a change in shares of 0.00% during the quarter. The current value of the position is $1,116,599 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 1,187 0 0.00 465 42.64 0.0093
2026-02-13 2025-12-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 1,187 0 0.00 327 16.43 0.0110
2025-11-18 2025-09-30 13F/A-1 SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 1,187 0 0.00 280 63.74 0.0097
2025-11-13 2025-09-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 1,187 0 280 0.0099
2025-08-13 2025-06-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 1,187 0 0.00 171 71.00 0.0065
2025-05-14 2025-03-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 1,187 0 0.00 101 -1.96 0.0046
2025-02-13 2024-12-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 1,187 0 0.00 102 -21.54 0.0043
2024-10-29 2024-09-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 1,187 0 0.00 131 5.69 0.0057
2024-07-25 2024-06-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 1,187 0 0.00 123 10.81 0.0055
2024-04-30 2024-03-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 1,187 0 0.00 111 8.82 0.0053
2024-01-25 2023-12-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 1,187 0 0.00 102 29.11 0.0055
2023-10-24 2023-09-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 1,187 0 0.00 79 6.76 0.0048
2023-07-25 2023-06-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 1,187 0 0.00 74 -6.33 0.0042
2023-04-26 2023-03-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 1,187 0 0.00 79 25.40 0.0052
2023-01-23 2022-12-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 1,187 0 0.00 63 -1.56 0.0045
2022-11-09 2022-09-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 1,187 0 0.00 64 -25.58 0.0044
2022-08-03 2022-06-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 1,187 0 0.00 86 -20.37 0.0208
2022-05-05 2022-03-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 1,187 0 0.00 108 -20.00 0.0206
2022-02-07 2021-12-31 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 1,187 0 0.00 135 36.36 0.0231
2021-11-08 2021-09-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 1,187 0 0.00 99 -4.81 0.0177
2021-08-03 2021-06-30 13F SEAGATE TECHNOLOGY HLDNGS PL ORD SHS G7997R103 1,187 0 0.00 104 13.04 0.0164
2021-05-11 2021-03-31 13F SEAGATE TECHNOLOGY SHS G7945M107 1,187 0 0.00 92 22.67 0.0157
2021-02-05 2020-12-31 13F SEAGATE TECHNOLOGY SHS G7945M107 1,187 0 0.00 75 27.12 0.0128
2020-11-09 2020-09-30 13F SEAGATE TECHNOLOGY SHS G7945M107 1,187 0 0.00 59 1.72 0.0110
2020-08-11 2020-06-30 13F SEAGATE TECHNOLOGY SHS G7945M107 1,187 461 63.50 58 61.11 0.0104
2020-05-13 2020-03-31 13F SEAGATE TECHNOLOGY SHS G7945M107 726 0 0.00 36 -18.18 0.0078
2020-02-10 2019-12-31 13F SEAGATE TECHNOLOGY SHS G7945M107 726 0 0.00 44 10.00 0.0080
2019-11-12 2019-09-30 13F SEAGATE TECHNOLOGY SHS G7945M107 726 -160 -18.06 40 -4.76 0.0079
2019-08-09 2019-06-30 13F SEAGATE TECHNOLOGY SHS G7945M107 886 0 0.00 42 -2.33 0.0075
2019-05-10 2019-03-31 13F SEAGATE TECHNOLOGY SHS G7945M107 886 0 0.00 43 22.86 0.0077
2019-02-06 2018-12-31 13F SEAGATE TECHNOLOGY SHS G7945M107 886 0 0.00 35 -18.60 0.0070
2018-11-07 2018-09-30 13F SEAGATE TECHNOLOGY SHS G7945M107 886 -7,930 -89.95 43 -91.45 0.0053
2018-08-13 2018-06-30 13F SEAGATE TECHNOLOGY SHS G7945M107 8,816 0 0.00 503 -3.45 0.0622
2018-05-09 2018-03-31 13F SEAGATE TECHNOLOGY SHS G7945M107 8,816 8,816 521 0.0669
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.