Seagate Technology Holdings plc
DE ˙ XTRA ˙ IE00BKVD2N49
38,91 € ↓ -0,56 (-1,41%)
2017-05-15
DEL PRIS
SecurityDE:STT / Seagate Technology Holdings plc
InstitutionWaterloo Capital, L.P.
Latest Disclosed Ownership12,891 shares
Latest Disclosed Value $ 5,050,324
Waterloo Capital, L.P. reports 38.52% decrease in ownership of STT / Seagate Technology Holdings plc

On May 12, 2026 - Waterloo Capital, L.P. filed a 13F-HR form disclosing ownership of 12,891 shares of Seagate Technology Holdings plc (DE:STT) valued at $5,050,324 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 20,967 shares of Seagate Technology Holdings plc. This represents a change in shares of -38.52% during the quarter. The current value of the position is $501,589 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-12 2026-03-31 13F SEAGATE TECHNOLOGY ORD SHS G7997R103 12,891 -8,076 -38.52 5,050 -12.54 0.3546
2026-02-10 2025-12-31 13F SEAGATE TECHNOLOGY COM G7997R103 20,967 -1,579 -7.00 5,774 8.49 0.4158
2025-11-05 2025-09-30 13F SEAGATE TECHNOLOGY COM G7997R103 22,546 -1,937 -7.91 5,322 50.64 0.3957
2025-08-12 2025-06-30 13F SEAGATE TECHNOLOGY COM G7997R103 24,483 -11,305 -31.59 3,534 16.22 0.2854
2025-05-12 2025-03-31 13F SEAGATE TECHNOLOGY COM G7997R103 35,788 379 1.07 3,040 -0.52 0.2827
2025-02-13 2024-12-31 13F SEAGATE TECHNOLOGY COM G7997R103 35,409 1,061 3.09 3,056 -18.77 0.3221
2024-11-14 2024-09-30 13F SEAGATE TECHNOLOGY COM G7997R103 34,348 -5,628 -14.08 3,762 -8.87 0.4106
2024-08-12 2024-06-30 13F SEAGATE TECHNOLOGY COM G7997R103 39,976 2,162 5.72 4,128 17.34 0.4954
2024-05-14 2024-03-31 13F SEAGATE TECHNOLOGY COM G7997R103 37,814 8,363 28.40 3,519 39.94 0.4495
2024-02-13 2023-12-31 13F SEAGATE TECHNOLOGY COM G7997R103 29,451 29,451 2,514 0.4069
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.