OGE Energy Corp.
US ˙ NYSE ˙ US6708371033

SecurityOGE / OGE Energy Corp.
InstitutionOak Thistle LLC
Latest Disclosed Ownership124,343 shares
Latest Disclosed Value $ 5,963,490
Oak Thistle LLC reports 128.84% increase in ownership of OGE / OGE Energy Corp.

On April 10, 2026 - Oak Thistle LLC filed a 13F-HR form disclosing ownership of 124,343 shares of OGE Energy Corp. (US:OGE) valued at $5,963,490 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 54,337 shares of OGE Energy Corp.. This represents a change in shares of 128.84% during the quarter. The current value of the position is $5,943,595 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)
2026-04-10 2026-03-31 13F OGE ENERGY COM 670837103 124,343 70,006 128.84 5,963 157.03 0.5790
2026-01-21 2025-12-31 13F OGE ENERGY COM 670837103 54,337 42,726 367.98 2,320 332.03 0.3223
2025-10-07 2025-09-30 13F OGE ENERGY COM 670837103 11,611 -5,750 -33.12 537 -30.26 0.0819
2025-08-08 2025-06-30 13F OGE ENERGY COM 670837103 17,361 -540 -3.02 770 -6.33 0.1135
2025-05-06 2025-03-31 13F OGE ENERGY COM 670837103 17,901 1,271 7.64 823 20.00 0.1656
2025-01-14 2024-12-31 13F OGE ENERGY COM 670837103 16,630 -17,597 -51.41 686 -51.18 0.2037
2024-11-12 2024-09-30 13F OGE ENERGY COM 670837103 34,227 34,227 1,404 0.4565
2023-10-18 2023-09-30 13F OGE ENERGY COM 670837103 0 -24,681 -100.00 0 -100.00
2023-07-26 2023-06-30 13F OGE ENERGY COM 670837103 24,681 16,301 194.52 886 181.27 0.4678
2023-04-27 2023-03-31 13F OGE ENERGY COM 670837103 8,380 8,380 316 0.1862
2022-08-01 2022-06-30 13F OGE ENERGY COM 670837103 0 -17,445 -100.00 0 -100.00
2022-05-10 2022-03-31 13F OGE ENERGY COM 670837103 17,445 17,445 711 0.2452
2022-05-10 2022-03-31 13F OGE ENERGY COM 670837103 10,668 435
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.