Oracle Corporation
CH ˙ SWX ˙ US68389X1054
SecurityCH:ORCL / Oracle Corporation
InstitutionWright Investors Service Inc
Latest Disclosed Ownership14,703 shares
Latest Disclosed Value $ 2,162,958
Wright Investors Service Inc reports 0.42% decrease in ownership of ORCL / Oracle Corporation

On April 29, 2026 - Wright Investors Service Inc filed a 13F-HR form disclosing ownership of 14,703 shares of Oracle Corporation (CH:ORCL) valued at $2,162,958 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 14,765 shares of Oracle Corporation. This represents a change in shares of -0.42% during the quarter.

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)
2026-04-29 2026-03-31 13F ORACLE COM 68389X105 14,703 -62 -0.42 2,163 -24.85 0.6808
2026-01-26 2025-12-31 13F ORACLE COM 68389X105 14,765 -861 -5.51 2,878 -34.52 0.8640
2025-10-28 2025-09-30 13F ORACLE COM 68389X105 15,626 -1,652 -9.56 4,395 16.34 1.2724
2025-07-11 2025-06-30 13F ORACLE COM 68389X105 17,278 -12,925 -42.79 3,777 -10.54 1.1402
2025-04-09 2025-03-31 13F ORACLE COM 68389X105 30,203 121 0.40 4,223 -15.76 1.3958
2025-01-13 2024-12-31 13F ORACLE COM 68389X105 30,082 1,866 6.61 5,013 4.24 1.6278
2024-10-04 2024-09-30 13F ORACLE COM 68389X105 28,216 7,384 35.45 4,808 63.48 1.2583
2024-07-26 2024-06-30 13F ORACLE COM 68389X105 20,832 650 3.22 2,941 16.02 0.7747
2024-05-02 2024-03-31 13F ORACLE COM 68389X105 20,182 -23,586 -53.89 2,535 -45.06 0.6426
2024-01-31 2023-12-31 13F ORACLE COM 68389X105 43,768 -2,172 -4.73 4,614 -5.16 1.2998
2023-10-31 2023-09-30 13F ORACLE COM 68389X105 45,940 -1,818 -3.81 4,866 -14.45 1.4112
2023-07-27 2023-06-30 13F ORACLE COM 68389X105 47,758 12,503 35.46 5,688 73.65 1.6033
2023-04-26 2023-03-31 13F ORACLE COM 68389X105 35,255 1,543 4.58 3,276 18.87 0.9311
2023-01-27 2022-12-31 13F ORACLE COM 68389X105 33,712 -24,233 -41.82 2,756 -22.15 0.7900
2022-11-01 2022-09-30 13F ORACLE COM 68389X105 57,945 -22,730 -28.17 3,539 -37.22 1.1123
2022-08-02 2022-06-30 13F ORACLE COM 68389X105 80,675 -12,618 -13.53 5,637 -26.97 1.6104
2022-04-22 2022-03-31 13F ORACLE COM 68389X105 93,293 5,408 6.15 7,719 0.72 1.9183
2022-01-27 2021-12-31 13F ORACLE COM 68389X105 87,885 14,237 19.33 7,664 19.43 1.9383
2021-11-01 2021-09-30 13F ORACLE COM 68389X105 73,648 73,648 6,417 1.8237
2019-08-01 2019-06-30 13F ORACLE COM 68389X105 0 -21,676 -100.00 0 -100.00
2019-04-24 2019-03-31 13F ORACLE COM 68389X105 21,676 21,676 1,164 0.4704
2017-01-27 2016-12-31 13F ORACLE COM 68389X105 0 -58,835 -100.00 0 -100.00
2016-10-20 2016-09-30 13F ORACLE COM 68389X105 58,835 -1,405 -2.33 2,311 -6.29 0.9643
2016-08-01 2016-06-30 13F ORACLE COM 68389X105 60,240 -190 -0.31 2,466 -0.24 1.0143
2016-04-25 2016-03-31 13F ORACLE COM 68389X105 60,430 8,642 16.69 2,472 30.66 0.9789
2016-01-27 2015-12-31 13F ORACLE COM 68389X105 51,788 -14,773 -22.19 1,892 -21.30 0.6985
2015-10-27 2015-09-30 13F ORACLE COM 68389X105 66,561 21,636 48.16 2,404 32.82 1.0868
2015-07-28 2015-06-30 13F ORACLE COM 68389X105 44,925 36 0.08 1,810 -6.56 0.8632
2015-04-24 2015-03-31 13F ORACLE COM 68389X105 44,889 44,889 0.00 1,937 0.9311
2015-02-04 2014-12-31 13F ORACLE COM 68389X105 0 -45,654 -100.00 0 -100.00
2014-10-14 2014-09-30 13F ORACLE COM 68389X105 45,654 3,952 9.48 1,748 3.43 0.8631
2014-07-22 2014-06-30 13F ORACLE COM 68389X105 41,702 -778 -1.83 1,690 -2.76 0.7639
2014-04-24 2014-03-31 13F ORACLE COM 68389X105 42,480 -2,661 -5.89 1,738 0.64 0.7809
2014-01-28 2013-12-31 13F ORACLE COM 68389X105 45,141 -53 -0.12 1,727 15.21 0.7614
2013-10-17 2013-09-30 13F Oracle COM 68389X105 45,194 911 2.06 1,499 10.22 0.6790
2013-07-30 2013-06-30 13F Oracle COM 68389X105 44,283 44,283 1,360 0.6430
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.