Oracle Corporation
CH ˙ SWX ˙ US68389X1054
SecurityCH:ORCL / Oracle Corporation
InstitutionOsterweis Capital Management Inc
Latest Disclosed Ownership1,845 shares
Latest Disclosed Value $ 271,418
Osterweis Capital Management Inc reports 3.86% decrease in ownership of ORCL / Oracle Corporation

On May 15, 2026 - Osterweis Capital Management Inc filed a 13F-HR form disclosing ownership of 1,845 shares of Oracle Corporation (CH:ORCL) valued at $271,418 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,919 shares of Oracle Corporation. This represents a change in shares of -3.86% 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.

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)
2026-05-15 2026-03-31 13F ORACLE COM 68389X105 1,845 -74 -3.86 271 -27.54 0.0106
2026-02-17 2025-12-31 13F ORACLE COM 68389X105 1,919 74 4.01 374 -27.80 0.0158
2025-11-14 2025-09-30 13F ORACLE COM 68389X105 1,845 0 0.00 519 28.54 0.0234
2025-08-14 2025-06-30 13F ORACLE COM 68389X105 1,845 -15 -0.81 403 55.00 0.0193
2025-06-05 2025-03-31 13F/A-1 ORACLE COM 68389X105 1,860 15 0.81 260 -15.31 0.0128
2025-05-14 2025-03-31 13F ORACLE COM 68389X105 1,860 15 2,600 0.0103
2025-06-05 2024-12-31 13F/A-1 ORACLE COM 68389X105 1,845 0 0.00 307 -2.23 0.0143
2025-02-13 2024-12-31 13F ORACLE COM 68389X105 1,845 0 0 0.0143
2024-11-14 2024-09-30 13F ORACLE COM 68389X105 1,845 0 0.00 314 20.77 0.0159
2024-08-14 2024-06-30 13F ORACLE COM 68389X105 1,845 0 0.00 261 12.55 0.0135
2024-05-15 2024-03-31 13F ORACLE COM 68389X105 1,845 0 0.00 232 19.07 0.0136
2024-02-14 2023-12-31 13F ORACLE COM 68389X105 1,845 0 0.00 195 -0.51 0.0123
2023-11-14 2023-09-30 13F ORACLE COM 68389X105 1,845 0 0.00 195 -10.96 0.0143
2023-08-14 2023-06-30 13F ORACLE COM 68389X105 1,845 -248,321 -99.26 220 -99.06 0.0145
2023-05-15 2023-03-31 13F ORACLE COM 68389X105 250,166 -2,589 -1.02 23,245 12.51 1.5811
2023-02-14 2022-12-31 13F ORACLE COM 68389X105 252,755 250,885 13,416.31 20,660 18,022.81 1.5001
2022-11-14 2022-09-30 13F ORACLE COM 68389X105 1,870 1,870 114 0.0086
2022-02-14 2021-12-31 13F ORACLE COM 68389X105 0 -2,419 -100.00 0 -100.00
2021-11-15 2021-09-30 13F ORACLE COM 68389X105 2,419 2,419 211 0.0115
2019-02-13 2018-12-31 13F ORACLE COM 68389X105 0 -4,935 -100.00 0 -100.00
2018-11-13 2018-09-30 13F ORACLE COM 68389X105 4,935 4,935 254 0.0162
2015-02-13 2014-12-31 13F ORACLE COM 68389X105 0 -2,590,517 -100.00 0 -100.00
2014-11-13 2014-09-30 13F ORACLE COM 68389X105 2,590,517 -15,673 -0.60 99,165 -6.12 3.0464
2014-08-14 2014-06-30 13F ORACLE COM 68389X105 2,606,190 31,408 1.22 105,629 0.28 3.0221
2014-05-15 2014-03-31 13F ORACLE COM 68389X105 2,574,782 90,690 3.65 105,335 10.83 3.2248
2014-02-13 2013-12-31 13F ORACLE COM 68389X105 2,484,092 59,615 2.46 95,042 17.02 2.9415
2013-11-14 2013-09-30 13F ORACLE COM 68389X105 2,424,477 583,539 31.70 81,220 43.66 2.6213
2013-08-15 2013-06-30 13F ORACLE COM 68389X105 1,840,938 1,840,938 56,536 2.1117
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.