Gulfport Energy Corporation
US ˙ NYSE ˙ US4026355028

SecurityGPOR / Gulfport Energy Corporation
InstitutionBailard, Inc.
Latest Disclosed Ownership3,885 shares
Latest Disclosed Value $ 821,949
Bailard, Inc. reports 11.48% increase in ownership of GPOR / Gulfport Energy Corporation

On May 11, 2026 - Bailard, Inc. filed a 13F-HR form disclosing ownership of 3,885 shares of Gulfport Energy Corporation (US:GPOR) valued at $821,949 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 3,485 shares of Gulfport Energy Corporation. This represents a change in shares of 11.48% during the quarter. The current value of the position is $655,866 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)
2026-05-11 2026-03-31 13F GULFPORT ENERGY COMMON SHARES 402635502 3,885 400 11.48 822 13.40 0.0189
2026-02-04 2025-12-31 13F GULFPORT ENERGY COMMON SHARES 402635502 3,485 -600 -14.69 725 -2.03 0.0160
2025-10-30 2025-09-30 13F GULFPORT ENERGY COMMON SHARES 402635502 4,085 800 24.35 739 11.97 0.0161
2025-08-08 2025-06-30 13F GULFPORT ENERGY COMMON SHARES 402635502 3,285 -300 -8.37 661 0.00 0.0154
2025-05-02 2025-03-31 13F GULFPORT ENERGY COMMON SHARES 402635502 3,585 -300 -7.72 660 -7.69 0.0170
2025-02-05 2024-12-31 13F GULFPORT ENERGY COMMON SHARES 402635502 3,885 -1,015 -20.71 716 -3.51 0.0183
2024-10-30 2024-09-30 13F GULFPORT ENERGY OPERATING COMMON SHARES 402635502 4,900 700 16.67 742 16.88 0.0193
2024-07-25 2024-06-30 13F GULFPORT ENERGY COMMON SHARES 402635502 4,200 -400 -8.70 634 -13.86 0.0175
2024-05-08 2024-03-31 13F GULFPORT ENERGY COMMON SHARES 402635502 4,600 4,600 737 0.0203
2024-02-02 2023-12-31 13F GULFPORT ENERGY COMMON SHARES 402635502 0 -2,681 -100.00 0 -100.00
2023-10-24 2023-09-30 13F GULFPORT ENERGY COMMON SHARES 402635502 2,681 2,681 318 0.0105
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.