ONE Gas, Inc.
DE ˙ DB ˙ US68235P1084
65,50 € ↓ -1,50 (-2,24%)
2026-06-04
AKTIENPREIS
SecurityDE:OG9 / ONE Gas, Inc.
InstitutionHolocene Advisors, LP
Latest Disclosed Ownership20,235 shares
Latest Disclosed Value $ 1,742,841
Holocene Advisors, LP reports 303.49% increase in ownership of OG9 / ONE Gas, Inc.

On May 15, 2026 - Holocene Advisors, LP filed a 13F-HR form disclosing ownership of 20,235 shares of ONE Gas, Inc. (DE:OG9) valued at $1,487,272 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 5,015 shares of ONE Gas, Inc.. This represents a change in shares of 303.49% during the quarter. The current value of the position is $1,325,392 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)
2026-05-15 2026-03-31 13F ONE GAS COM 68235P108 20,235 15,220 303.49 1,743 350.13 0.0042
2026-02-17 2025-12-31 13F ONE GAS COM 68235P108 5,015 -10,024 -66.65 387 -68.20 0.0008
2025-11-14 2025-09-30 13F ONE GAS COM 68235P108 15,039 6,004 66.45 1,217 87.52 0.0028
2025-08-14 2025-06-30 13F ONE GAS COM 68235P108 9,035 -338 -3.61 649 -8.33 0.0016
2025-05-15 2025-03-31 13F ONE GAS COM 68235P108 9,373 -14,806 -61.23 709 -57.71 0.0021
2025-02-14 2024-12-31 13F ONE GAS COM 68235P108 24,179 -29,467 -54.93 1,674 -58.07 0.0054
2024-11-14 2024-09-30 13F ONE GAS COM 68235P108 53,646 16,873 45.88 3,992 70.09 0.0161
2024-08-14 2024-06-30 13F ONE GAS COM 68235P108 36,773 -25,838 -41.27 2,348 -41.91 0.0098
2024-05-15 2024-03-31 13F ONE GAS COM 68235P108 62,611 21,930 53.91 4,040 55.86 0.0148
2024-02-14 2023-12-31 13F ONE GAS COM 68235P108 40,681 -3,875 -8.70 2,592 -14.79 0.0101
2023-11-14 2023-09-30 13F ONE GAS COM 68235P108 44,556 10,330 30.18 3,042 15.75 0.0133
2023-08-14 2023-06-30 13F ONE GAS COM 68235P108 34,226 15,088 78.84 2,629 73.35 0.0112
2023-05-15 2023-03-31 13F ONE GAS COM 68235P108 19,138 19,138 1,516 0.0075
2022-08-15 2022-06-30 13F ONE GAS COM 68235P108 0 -27,248 -100.00 0 -100.00
2022-05-16 2022-03-31 13F ONE GAS COM 68235P108 27,248 -11,766 -30.16 2,404 -20.58 0.0125
2022-02-14 2021-12-31 13F ONE GAS COM 68235P108 39,014 1,516 4.04 3,027 27.40 0.0158
2021-11-15 2021-09-30 13F ONE GAS COM 68235P108 37,498 11,367 43.50 2,376 22.66 0.0129
2021-08-16 2021-06-30 13F ONE GAS COM 68235P108 26,131 19,303 282.70 1,937 268.95 0.0109
2021-05-17 2021-03-31 13F ONE GAS COM 68235P108 6,828 6,828 525 0.0033
2020-02-14 2019-12-31 13F ONE GAS COM 68235P108 0 -12,587 -100.00 0 -100.00
2019-11-14 2019-09-30 13F ONE GAS COM 68235P108 12,587 12,587 1,210 0.0125
2019-08-14 2019-06-30 13F ONE GAS COM 68235P108 0 -2,307 -100.00 0 -100.00
2019-05-15 2019-03-31 13F ONE GAS COM 68235P108 2,307 -6,647 -74.23 205 -71.25 0.0031
2019-02-14 2018-12-31 13F ONE GAS COM 68235P108 8,954 8,954 713 0.0115
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.