National Fuel Gas Company
MX ˙ BMV ˙ US6361801011
SecurityMX:NFG / National Fuel Gas Company
InstitutionHallmark Capital Management Inc
Latest Disclosed Ownership244,094 shares
Latest Disclosed Value $ 22,935,088
Hallmark Capital Management Inc reports 0.45% increase in ownership of NFG / National Fuel Gas Company

On May 6, 2026 - Hallmark Capital Management Inc filed a 13F-HR form disclosing ownership of 244,094 shares of National Fuel Gas Company (MX:NFG) valued at $22,935,088 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 242,994 shares of National Fuel Gas Company. This represents a change in shares of 0.45% 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)
2026-05-06 2026-03-31 13F NATIONAL FUEL GAS CO COM Stock 636180101 244,094 1,100 0.45 22,935 17.89 1.3465
2026-02-04 2025-12-31 13F NATIONAL FUEL GAS CO COM Stock 636180101 242,994 7,842 3.33 19,454 -10.44 1.2466
2025-11-03 2025-09-30 13F NATIONAL FUEL GAS CO COM Stock 636180101 235,152 552 0.24 21,721 9.30 1.4358
2025-08-06 2025-06-30 13F NATIONAL FUEL GAS CO COM Stock 636180101 234,600 -71,200 -23.28 19,873 -17.94 1.4291
2025-05-07 2025-03-31 13F NATIONAL FUEL GAS CO COM Stock 636180101 305,800 -17,589 -5.44 24,216 23.41 1.8368
2025-01-31 2024-12-31 13F NATIONAL FUEL GAS CO COM Stock 636180101 323,389 -2,577 -0.79 19,623 -0.67 1.4666
2024-11-06 2024-09-30 13F NATIONAL FUEL GAS CO COM Stock 636180101 325,966 24,564 8.15 19,757 20.96 1.4639
2024-08-08 2024-06-30 13F NATIONAL FUEL GAS CO COM Stock 636180101 301,402 -10,884 -3.49 16,333 -2.65 1.3010
2024-05-03 2024-03-31 13F NATIONAL FUEL GAS CO COM Stock 636180101 312,286 21,413 7.36 16,776 14.96 1.2641
2024-02-07 2023-12-31 13F NATIONAL FUEL GAS CO COM Stock 636180101 290,873 10,143 3.61 14,593 0.14 1.1380
2023-11-09 2023-09-30 13F NATIONAL FUEL GAS CO COM Stock 636180101 280,730 -71,262 -20.25 14,573 -19.39 1.2146
2023-07-28 2023-06-30 13F NATIONAL FUEL GAS CO COM Stock 636180101 351,992 566 0.16 18,078 -10.91 1.6236
2023-05-03 2023-03-31 13F NATIONAL FUEL GAS CO COM Stock 636180101 351,426 -1,308 -0.37 20,291 -9.12 1.8456
2023-02-01 2022-12-31 13F NATIONAL FUEL GAS CO COM Stock 636180101 352,734 -2,864 -0.81 22,328 2.01 2.0731
2022-11-09 2022-09-30 13F NATIONAL FUEL GAS CO COM Stock 636180101 355,598 -17,546 -4.70 21,887 -11.19 2.1847
2022-11-16 2022-06-30 13F/A-3 NATIONAL FUEL GAS CO COM Stock 636180101 373,144 -12,549 -3.25 24,646 -6.99 2.3073
2022-08-01 2022-06-30 13F NATIONAL FUEL GAS CO COM Stock 636180101 373,144 -12,549 24,646 2.3075
2022-05-02 2022-03-31 13F NATIONAL FUEL & GAS COM 636180101 385,693 -8,626 -2.19 26,498 5.10 2.2148
2022-02-02 2021-12-31 13F NATIONAL FUEL & GAS COM 636180101 394,319 -21,443 -5.16 25,213 15.47 2.0223
2021-11-01 2021-09-30 13F NATIONAL FUEL & GAS COM 636180101 415,762 -2,515 -0.60 21,835 -0.09 1.9040
2021-08-03 2021-06-30 13F NATIONAL FUEL & GAS COM 636180101 418,277 -7,608 -1.79 21,855 2.65 1.8484
2021-04-22 2021-03-31 13F NATIONAL FUEL & GAS COM 636180101 425,885 3,148 0.74 21,290 22.45 1.9129
2021-02-02 2020-12-31 13F NATIONAL FUEL & GAS COM 636180101 422,737 -223 -0.05 17,387 1.28 1.7007
2020-11-03 2020-09-30 13F NATIONAL FUEL & GAS COM 636180101 422,960 -2,390 -0.56 17,168 -3.74 1.8899
2020-07-28 2020-06-30 13F NATIONAL FUEL & GAS COM 636180101 425,350 425,350 17,835 1.9991
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.