Southwest Gas Holdings, Inc.
US ˙ NYSE ˙ US8448951025

SecuritySWX / Southwest Gas Holdings, Inc.
InstitutionCentiva Capital, LP
Latest Disclosed Ownership5,148 shares
Latest Disclosed Value $ 447,361
Centiva Capital, LP reports 9.56% increase in ownership of SWX / Southwest Gas Holdings, Inc.

On May 14, 2026 - Centiva Capital, LP filed a 13F-HR form disclosing ownership of 5,148 shares of Southwest Gas Holdings, Inc. (US:SWX) valued at $447,361 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 4,699 shares of Southwest Gas Holdings, Inc.. This represents a change in shares of 9.56% during the quarter. The current value of the position is $456,731 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)
2026-05-14 2026-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 5,148 449 9.56 447 18.88 0.0033
2026-02-13 2025-12-31 13F SOUTHWEST GAS HLDGS COM 844895102 4,699 4,699 376 0.0031
2025-11-14 2025-09-30 13F SOUTHWEST GAS HLDGS COM 844895102 0 -4,250 -100.00 0 -100.00
2025-08-13 2025-06-30 13F SOUTHWEST GAS HLDGS COM 844895102 4,250 0 0.00 316 3.61 0.0052
2025-05-15 2025-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 4,250 0 0.00 305 1.67 0.0092
2025-02-14 2024-12-31 13F SOUTHWEST GAS HLDGS COM 844895102 4,250 4,250 301 0.0062
2022-11-14 2022-09-30 13F SOUTHWEST GAS HLDGS COM 844895102 0 -10,000 -100.00 0 -100.00
2022-08-17 2022-06-30 13F/A-1 SOUTHWEST GAS HLDGS COM 844895102 10,000 5,000 100.00 871 122.76 0.0207
2022-08-15 2022-06-30 13F SOUTHWEST GAS HLDGS COM 844895102 10,000 5,000 871 0.0206
2022-05-16 2022-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 5,000 -5,000 -50.00 391 -44.22 0.0075
2022-02-14 2021-12-31 13F SOUTHWEST GAS HLDGS COM 844895102 10,000 10,000 701 0.0145
2021-08-16 2021-06-30 13F SOUTHWEST GAS HLDGS COM 844895102 0 -3,631 -100.00 0 -100.00
2021-05-17 2021-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 3,631 3,631 249 0.0095
2021-02-16 2020-12-31 13F SOUTHWEST GAS HOLDINGS COM 844895102 0 -3,657 -100.00 0 -100.00
2020-11-16 2020-09-30 13F SOUTHWEST GAS HOLDINGS COM 844895102 3,657 3,657 231 0.0152
2020-02-14 2019-12-31 13F SOUTHWEST GAS HOLDINGS COM 844895102 0 -5,277 -100.00 0 -100.00
2019-11-13 2019-09-30 13F SOUTHWEST GAS HOLDINGS COM 844895102 5,277 5,277 480 0.0293
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.