西南天然氣控股公司
US ˙ NYSE ˙ US8448951025

SecuritySWX / Southwest Gas Holdings, Inc.
InstitutionPrudential Financial Inc
Latest Disclosed Ownership129,185 shares
Latest Disclosed Value $ 11,226,177
Prudential Financial Inc reports 0.03% decrease in ownership of SWX / Southwest Gas Holdings, Inc.

On May 13, 2026 - Prudential Financial Inc filed a 13F-HR form disclosing ownership of 129,185 shares of Southwest Gas Holdings, Inc. (US:SWX) valued at $11,226,176 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 129,225 shares of Southwest Gas Holdings, Inc.. This represents a change in shares of -0.03% during the quarter. The current value of the position is $11,461,293 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)
2026-05-13 2026-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 129,185 -40 -0.03 11,226 8.57 0.0078
2026-02-13 2025-12-31 13F SOUTHWEST GAS HLDGS COM 844895102 129,225 -18,555 -12.56 10,341 -10.68 0.0125
2025-11-13 2025-09-30 13F SOUTHWEST GAS HLDGS COM 844895102 147,780 -27,315 -15.60 11,577 -11.12 0.0138
2025-08-12 2025-06-30 13F SOUTHWEST GAS HLDGS COM 844895102 175,095 10,150 6.15 13,025 9.98 0.0168
2025-05-13 2025-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 164,945 29,455 21.74 11,843 23.62 0.0169
2025-02-11 2024-12-31 13F SOUTHWEST GAS HLDGS COM 844895102 135,490 23,180 20.64 9,580 15.66 0.0131
2024-11-14 2024-09-30 13F SOUTHWEST GAS HLDGS COM 844895102 112,310 105,242 1,488.99 8,284 1,566.60 0.0117
2024-08-13 2024-06-30 13F SOUTHWEST GAS HLDGS COM 844895102 7,068 -10,341 -59.40 497 -62.49 0.0007
2024-05-14 2024-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 17,409 10,845 165.22 1,325 219.28 0.0019
2024-02-13 2023-12-31 13F SOUTHWEST GAS HLDGS COM 844895102 6,564 -27,406 -80.68 416 -79.78 0.0006
2023-11-13 2023-09-30 13F SOUTHWEST GAS HLDGS COM 844895102 33,970 -32,243 -48.70 2,052 -51.31 0.0032
2023-08-11 2023-06-30 13F SOUTHWEST GAS HLDGS COM 844895102 66,213 -40,069 -37.70 4,214 -36.51 0.0061
2023-05-12 2023-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 106,282 76,347 255.04 6,637 258.37 0.0104
2023-02-14 2022-12-31 13F SOUTHWEST GAS HLDGS COM 844895102 29,935 22,995 331.34 1,852 274.14 0.0031
2022-11-04 2022-09-30 13F SOUTHWEST GAS HLDGS COM 844895102 6,940 -52 -0.74 495 -17.77 0.0008
2022-08-15 2022-06-30 13F SOUTHWEST GAS HLDGS COM 844895102 6,992 -527 -7.01 602 2.38 0.0010
2022-05-13 2022-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 7,519 -254 -3.27 588 6.91 0.0008
2022-02-14 2021-12-31 13F SOUTHWEST GAS HLDGS COM 844895102 7,773 -137,746 -94.66 550 -94.35 0.0007
2021-11-15 2021-09-30 13F SOUTHWEST GAS HLDGS COM 844895102 145,519 -141,174 -49.24 9,732 -48.71 0.0136
2021-08-16 2021-06-30 13F SOUTHWEST GAS HLDGS COM 844895102 286,693 78,698 37.84 18,976 32.78 0.0261
2021-05-12 2021-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 207,995 16,866 8.82 14,291 23.07 0.0214
2021-08-16 2020-12-31 13F/A-1 SOUTHWEST GAS HOLDINGS COM 0060 844895102 191,129 190,685 42,947.07 11,612 41,371.43 0.0195
2021-02-16 2020-12-31 13F SOUTHWEST GAS HOLDINGS COM 844895102 191,129 190,685 11,611 0.0195
2021-08-05 2020-09-30 13F/A-1 SOUTHWEST GAS HOLDINGS COM 844895102 444 -48 -9.76 28 -17.65 0.0040
2020-11-16 2020-09-30 13F SOUTHWEST GAS HOLDINGS COM 844895102 85,432 84,940 5,390 0.0102
2021-08-05 2020-06-30 13F/A-1 SOUTHWEST GAS HOLDINGS COM 0069 844895102 492 205 71.43 34 70.00 0.0063
2020-08-12 2020-06-30 13F SOUTHWEST GAS HOLDINGS COM 844895102 62,016 61,729 4,282 0.0082
2021-08-05 2020-03-31 13F/A-1 SOUTHWEST GAS HOLDINGS COM 0069 844895102 287 -5 -1.71 20 -9.09 0.0052
2020-05-12 2020-03-31 13F SOUTHWEST GAS HOLDINGS COM 844895102 126,928 126,636 8,829 0.0196
2021-08-05 2019-12-31 13F/A-1 SOUTHWEST GAS HOLDINGS COM 0075 844895102 292 14 5.04 22 -12.00 0.0057
2020-02-11 2019-12-31 13F SOUTHWEST GAS HOLDINGS COM 844895102 78,627 78,349 5,973 0.0088
2021-08-05 2019-09-30 13F/A-1 SOUTHWEST GAS HOLDINGS COM 0091 844895102 278 26 10.32 25 8.70 0.0082
2019-11-13 2019-09-30 13F SOUTHWEST GAS HOLDINGS COM 844895102 164,211 163,959 14,950 0.0237
2021-08-05 2019-06-30 13F/A-1 SOUTHWEST GAS HOLDINGS COM 844895102 252 32 14.55 23 27.78 0.0080
2019-08-08 2019-06-30 13F SOUTHWEST GAS HOLDINGS COM 844895102 267,104 266,884 23,938 0.0373
2021-08-05 2019-03-31 13F/A-1 SOUTHWEST GAS HOLDINGS COM 844895102 220 44 25.00 18 38.46 0.0076
2019-05-15 2019-03-31 13F SOUTHWEST GAS HOLDINGS COM 844895102 286,500 286,324 23,567 0.0392
2021-08-05 2018-12-31 13F/A-1 SOUTHWEST GAS HOLDINGS COM 844895102 176 140 388.89 13 333.33 0.0105
2019-02-07 2018-12-31 13F SOUTHWEST GAS HOLDINGS COM 844895102 391,038 11,558 29,914 0.0525
2021-09-01 2018-09-30 13F/A-1 SOUTHWEST GAS HOLDINGS COM 0079 844895102 36 16 80.00 3 50.00 0.0048
2018-11-07 2018-09-30 13F SOUTHWEST GAS HOLDINGS COM 844895102 379,480 379,460 29,990 0.0442
2021-09-01 2018-06-30 13F/A-1 SOUTHWEST GAS HOLDINGS COM 844895102 20 0 0.00 2 100.00 0.0072
2018-08-13 2018-06-30 13F SOUTHWEST GAS HOLDINGS COM 844895102 447,659 447,639 34,143 0.0510
2021-09-01 2018-03-31 13F/A-1 SOUTHWEST GAS HOLDINGS COM 844895102 20 -506,856 -100.00 1 -100.00 0.0130
2018-05-04 2018-03-31 13F SOUTHWEST GAS HOLDINGS COM 844895102 529,652 22,776 35,820 0.0546
2018-02-13 2017-12-31 13F SOUTHWEST GAS HOLDINGS COM 844895102 506,876 115,070 29.37 40,794 34.14 0.0556
2017-11-02 2017-09-30 13F SOUTHWEST GAS HOLDINGS COM 844895102 391,806 -77,844 -16.57 30,412 -11.37 0.0503
2017-08-07 2017-06-30 13F SOUTHWEST GAS HOLDINGS COM 844895102 469,650 95,800 25.63 34,313 10.70 0.0510
2017-05-10 2017-03-31 13F SOUTHWEST GAS HOLDINGS COM 844895102 373,850 19,640 5.54 30,996 14.21 0.0483
2017-02-07 2016-12-31 13F SOUTHWEST GAS COM 844895102 354,210 238,441 205.96 27,140 235.56 0.0436
2016-11-04 2016-09-30 13F SOUTHWEST GAS COM 844895102 115,769 23,189 25.05 8,088 11.01 0.0134
2016-08-09 2016-06-30 13F SOUTHWEST GAS COM 844895102 92,580 -33,424 -26.53 7,286 -12.20 0.0123
2016-05-09 2016-03-31 13F SOUTHWEST GAS COM 844895102 126,004 9,582 8.23 8,298 29.21 0.0148
2016-02-12 2015-12-31 13F SOUTHWEST GAS COM 844895102 116,422 -16,500 -12.41 6,422 -17.16 0.0116
2015-11-10 2015-09-30 13F SOUTHWEST GAS COM 844895102 132,922 -52,611 -28.36 7,752 -21.47 0.0153
2015-08-06 2015-06-30 13F SOUTHWEST GAS COM 844895102 185,533 6,700 3.75 9,872 -5.10 0.0175
2015-05-01 2015-03-31 13F SOUTHWEST GAS COM 844895102 178,833 -20,000 -10.06 10,403 -15.35 0.0180
2015-02-06 2014-12-31 13F SOUTHWEST GAS COM 844895102 198,833 -88,300 -30.75 12,290 -11.89 0.0223
2014-11-12 2014-09-30 13F SOUTHWEST GAS COM 844895102 287,133 41,220 16.76 13,949 7.45 0.0263
2014-08-13 2014-06-30 13F SOUTHWEST GAS COM 844895102 245,913 -15,720 -6.01 12,982 -7.17 0.0229
2014-05-14 2014-03-31 13F SOUTHWEST GAS COM 844895102 261,633 600 0.23 13,984 -4.18 0.0260
2014-02-11 2013-12-31 13F SOUTHWEST GAS COM 844895102 261,033 -18,600 -6.65 14,594 4.38 0.0290
2013-11-07 2013-09-30 13F SOUTHWEST GAS COM 844895102 279,633 21,954 8.52 13,982 15.98 0.0297
2013-08-07 2013-06-30 13F SOUTHWEST GAS COM 844895102 257,679 257,679 12,056 0.0267
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.