天睿公司
US ˙ NYSE ˙ US88076W1036

SecurityTDC / Teradata Corporation
InstitutionShell Asset Management Co
Latest Disclosed Ownership5,769 shares
Latest Disclosed Value $ 124
Shell Asset Management Co reports 54.76% decrease in ownership of TDC / Teradata Corporation

On November 7, 2025 - Shell Asset Management Co filed a 13F-HR form disclosing ownership of 5,769 shares of Teradata Corporation (US:TDC) valued at $124,091 USD as of September 30, 2025. The entity filed a previous 13F-HR on July 23, 2025 disclosing 12,753 shares of Teradata Corporation. The current value of the position is $201,223 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)
2025-11-07 2025-09-30 13F TERADATA CORP DEL COM 88076W103 5,769 -6,984 -54.76 0 0.0125
2025-07-23 2025-06-30 13F TERADATA CORP DEL COM 88076W103 12,753 -2,221 -14.83 0 0.0098
2025-05-14 2025-03-31 13F TERADATA CORP DEL COM 88076W103 14,974 -613 -3.93 0 0.0160
2025-02-14 2024-12-31 13F TERADATA CORP DEL COM 88076W103 15,587 -23 -0.15 0 0.0212
2024-11-07 2024-09-30 13F TERADATA CORP DEL COM 88076W103 15,610 0 0.00 0 0.0209
2024-07-25 2024-03-31 13F TERADATA CORP DEL COM 88076W103 15,610 -1,567 -9.12 1 0.0245
2024-02-14 2023-12-31 13F TERADATA CORP DEL COM 88076W103 17,177 -5,152 -23.07 1 -100.00 0.0345
2023-11-08 2023-09-30 13F TERADATA CORP DEL COM 88076W103 22,329 -387 -1.70 1 0.00 0.0415
2023-07-28 2023-06-30 13F TERADATA CORP DEL COM 88076W103 22,716 -1,232 -5.14 1 0.0478
2023-05-15 2023-03-31 13F TERADATA CORP DEL COM 88076W103 23,948 13,733 134.44 1 0.0400
2023-02-07 2022-12-31 13F TERADATA CORP DEL COM 88076W103 10,215 -2,346 -18.68 0 -100.00 0.0151
2022-11-14 2022-09-30 13F TERADATA CORP DEL COM 88076W103 12,561 -3,260 -20.61 390 -33.45 0.0152
2022-08-09 2022-06-30 13F TERADATA CORP DEL COM 88076W103 15,821 1,918 13.80 586 -14.45 0.0173
2022-05-04 2022-03-31 13F TERADATA CORP DEL COM 88076W103 13,903 -2,056 -12.88 685 1.03 0.0162
2022-02-09 2021-12-31 13F TERADATA CORP DEL COM 88076W103 15,959 75 0.47 678 -25.58 0.0139
2021-11-04 2021-09-30 13F TERADATA CORP DEL COM 88076W103 15,884 -680 -4.11 911 10.02 0.0205
2021-08-12 2021-06-30 13F TERADATA CORP DEL COM 88076W103 16,564 4,636 38.87 828 80.00 0.0161
2021-05-10 2021-03-31 13F TERADATA CORP DEL COM 88076W103 11,928 0 0.00 460 71.64 0.0092
2021-02-16 2020-12-31 13F TERADATA CORP DEL COM 88076W103 11,928 0 0.00 268 -1.11 0.0055
2020-11-13 2020-09-30 13F TERADATA CORP DEL COM 88076W103 11,928 0 0.00 271 9.27 0.0063
2020-08-10 2020-06-30 13F TERADATA CORP DEL COM 88076W103 11,928 -151 -1.25 248 0.40 0.0062
2020-05-11 2020-03-31 13F TERADATA CORP DEL COM 88076W103 12,079 -184 -1.50 247 -24.70 0.0069
2020-02-13 2019-12-31 13F TERADATA CORP DEL COM 88076W103 12,263 -287 -2.29 328 -15.68 0.0071
2019-11-12 2019-09-30 13F TERADATA CORP DEL COM 88076W103 12,550 -108 -0.85 389 -14.32 0.0089
2019-08-12 2019-06-30 13F TERADATA CORP DEL COM 88076W103 12,658 -289 -2.23 454 -19.65 0.0100
2019-05-09 2019-03-31 13F TERADATA CORP DEL COM 88076W103 12,947 0 0.00 565 13.68 0.0125
2019-02-13 2018-12-31 13F TERADATA CORP DEL COM 88076W103 12,947 -1,100 -7.83 497 -6.23 0.0124
2018-11-13 2018-09-30 13F TERADATA CORP DEL COM 88076W103 14,047 14,047 530 0.0105
2018-02-09 2017-12-31 13F TERADATA CORP DEL COM 88076W103 0 -22,706 -100.00 0 -100.00
2017-10-18 2017-09-30 13F TERADATA CORP DEL COM 88076W103 22,706 22,706 952 0.0160
2016-10-28 2016-09-30 13F TERADATA CORP DEL COM 88076W103 0 -865 -100.00 0 -100.00
2016-07-25 2016-06-30 13F TERADATA CORP DEL COM 88076W103 865 -5,942 -87.29 22 -87.71 0.0005
2016-05-11 2016-03-31 13F TERADATA CORP DEL COM 88076W103 6,807 -2,534 -27.13 179 -27.53 0.0043
2016-02-05 2015-12-31 13F TERADATA CORP DEL COM 88076W103 9,341 -13,365 -58.86 247 -74.05 0.0058
2015-10-13 2015-09-30 13F TERADATA CORP DEL COM 88076W103 22,706 9,802 75.96 952 99.58 0.0151
2015-07-30 2015-06-30 13F TERADATA CORP DEL COM 88076W103 12,904 -690 -5.08 477 -20.50 0.0095
2015-05-07 2015-03-31 13F TERADATA CORP DEL COM 88076W103 13,594 13,594 0.00 600 0.0104
2015-02-04 2014-12-31 13F TERADATA CORP DEL COM 88076W103 0 -22,706 -100.00 0 -100.00
2014-10-24 2014-09-30 13F TERADATA CORP DEL COM 88076W103 22,706 -5,510 -19.53 952 -16.05 0.0148
2014-08-08 2014-06-30 13F TERADATA CORP DEL COM 88076W103 28,216 624 2.26 1,134 -16.43 0.0175
2014-05-07 2014-03-31 13F TERADATA CORP DEL COM 88076W103 27,592 -524 -1.86 1,357 6.10 0.0225
2014-02-03 2013-12-31 13F/A-1 TERADATA CORP DEL COM 88076W103 28,116 -15,691 -35.82 1,279 -47.34 0.0218
2014-01-27 2013-12-31 13F TERADATA CORP DEL COM 88076W103 28,116 1,279
2013-10-28 2013-09-30 13F TERADATA CORP DEL COM 88076W103 43,807 1,601 3.79 2,429 14.58 0.0446
2013-08-01 2013-06-30 13F TERADATA CORP DEL COM 88076W103 42,206 42,206 2,120 0.0404
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.