Southwest Gas Holdings, Inc.
US ˙ NYSE ˙ US8448951025

SecuritySWX / Southwest Gas Holdings, Inc.
InstitutionSignaturefd, Llc
Latest Disclosed Ownership1,523 shares
Latest Disclosed Value $ 132,349
Signaturefd, Llc reports 4.21% decrease in ownership of SWX / Southwest Gas Holdings, Inc.

On April 7, 2026 - Signaturefd, Llc filed a 13F-HR form disclosing ownership of 1,523 shares of Southwest Gas Holdings, Inc. (US:SWX) valued at $132,349 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 1,590 shares of Southwest Gas Holdings, Inc.. This represents a change in shares of -4.21% during the quarter. The current value of the position is $135,121 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)
2026-04-07 2026-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 1,523 -67 -4.21 132 3.94 0.0020
2026-01-20 2025-12-31 13F SOUTHWEST GAS HLDGS COM 844895102 1,590 -75 -4.50 127 -2.31 0.0019
2025-10-21 2025-09-30 13F SOUTHWEST GAS HLDGS COM 844895102 1,665 0 0.00 130 5.69 0.0021
2025-07-16 2025-06-30 13F SOUTHWEST GAS HLDGS COM 844895102 1,665 -125 -6.98 124 -3.91 0.0021
2025-05-02 2025-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 1,790 -5 -0.28 129 1.59 0.0024
2025-02-10 2024-12-31 13F SOUTHWEST GAS HLDGS COM 844895102 1,795 119 7.10 127 2.44 0.0024
2024-10-21 2024-09-30 13F SOUTHWEST GAS HLDGS COM 844895102 1,676 -120 -6.68 124 -2.38 0.0024
2024-07-29 2024-06-30 13F SOUTHWEST GAS HLDGS COM 844895102 1,796 0 0.00 126 -7.35 0.0026
2024-05-03 2024-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 1,796 110 6.52 137 28.30 0.0029
2024-02-01 2023-12-31 13F SOUTHWEST GAS HLDGS COM 844895102 1,686 -726 -30.10 107 -26.90 0.0025
2023-11-03 2023-09-30 13F SOUTHWEST GAS HLDGS COM 844895102 2,412 -21 -0.86 146 -5.84 0.0038
2023-08-01 2023-06-30 13F SOUTHWEST GAS HLDGS COM 844895102 2,433 803 49.26 155 52.48 0.0040
2023-04-28 2023-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 1,630 245 17.69 102 18.82 0.0028
2023-01-30 2022-12-31 13F SOUTHWEST GAS HLDGS COM 844895102 1,385 -45 -3.15 86 -15.00 0.0025
2022-11-08 2022-09-30 13F SOUTHWEST GAS HLDGS COM 844895102 1,430 44 3.17 100 -17.36 0.0034
2022-08-10 2022-06-30 13F SOUTHWEST GAS HLDGS COM 844895102 1,386 -262 -15.90 121 -6.20 0.0041
2022-05-02 2022-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 1,648 506 44.31 129 61.25 0.0039
2022-01-25 2021-12-31 13F SOUTHWEST GAS HLDGS COM 844895102 1,142 79 7.43 80 12.68 0.0025
2021-10-28 2021-09-30 13F SOUTHWEST GAS HLDGS COM 844895102 1,063 101 10.50 71 10.94 0.0025
2021-07-26 2021-06-30 13F SOUTHWEST GAS HLDGS COM 844895102 962 773 408.99 64 392.31 0.0026
2021-04-30 2021-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 189 -263 -58.19 13 -51.85 0.0006
2021-02-11 2020-12-31 13F SOUTHWEST GAS HOLDINGS COM 844895102 452 178 64.96 27 58.82 0.0013
2020-11-03 2020-09-30 13F SOUTHWEST GAS HOLDINGS COM 844895102 274 24 9.60 17 0.00 0.0009
2020-07-30 2020-06-30 13F SOUTHWEST GAS HOLDINGS COM 844895102 250 93 59.24 17 54.55 0.0010
2020-04-23 2020-03-31 13F SOUTHWEST GAS HOLDINGS COM 844895102 157 -26 -14.21 11 -21.43 0.0010
2020-02-05 2019-12-31 13F SOUTHWEST GAS HOLDINGS COM 844895102 183 172 1,563.64 14 1,300.00 0.0010
2019-10-16 2019-09-30 13F SOUTHWEST GAS HOLDINGS COM 844895102 11 0 0.00 1 0.00 0.0001
2019-07-31 2019-06-30 13F SOUTHWEST GAS HOLDINGS COM 844895102 11 0 0.00 1 0.00 0.0001
2019-05-09 2019-03-31 13F SOUTHWEST GAS HOLDINGS COM 844895102 11 11 1 0.0001
2018-08-14 2018-06-30 13F SOUTHWEST GAS HOLDINGS COM 844895102 0 -22 -100.00 0 -100.00
2018-05-08 2018-03-31 13F SOUTHWEST GAS HOLDINGS COM 844895102 22 22 1 0.0001
2017-02-14 2016-12-31 13F SOUTHWEST GAS COM 844895102 0 -76 -100.00 0 -100.00
2016-11-14 2016-09-30 13F SOUTHWEST GAS COM 844895102 76 76 5 0.0007
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.