Southwest Gas Holdings, Inc.
DE ˙ DB ˙ US8448951025
74,50 € ↑1,00 (1,36%)
2026-06-05
DEL PRIS
SecurityDE:SZR / Southwest Gas Holdings, Inc.
InstitutionState Street Corp
Latest Disclosed Ownership2,421,535 shares
Latest Disclosed Value $ 210,431,392
State Street Corp reports 3.47% increase in ownership of SZR / Southwest Gas Holdings, Inc.

On May 15, 2026 - State Street Corp filed a 13F-HR form disclosing ownership of 2,421,535 shares of Southwest Gas Holdings, Inc. (DE:SZR) valued at $180,404,358 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 2,340,214 shares of Southwest Gas Holdings, Inc.. This represents a change in shares of 3.47% during the quarter. The current value of the position is $180,404,358 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 SOUTHWEST GAS HLDGS COM 844895102 2,421,535 81,321 3.47 210,431 12.37 0.0073
2026-02-13 2025-12-31 13F SOUTHWEST GAS HLDGS COM 844895102 2,340,214 -29,798 -1.26 187,264 0.86 0.0063
2025-11-14 2025-09-30 13F SOUTHWEST GAS HLDGS COM 844895102 2,370,012 51,168 2.21 185,667 7.63 0.0064
2025-08-14 2025-06-30 13F SOUTHWEST GAS HLDGS COM 844895102 2,318,844 -16,918 -0.72 172,499 2.86 0.0065
2025-05-15 2025-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 2,335,762 -22,304 -0.95 167,708 0.58 0.0069
2025-02-14 2024-12-31 13F SOUTHWEST GAS HLDGS COM 844895102 2,358,066 101,429 4.49 166,739 0.17 0.0066
2024-11-14 2024-09-30 13F SOUTHWEST GAS HLDGS COM 844895102 2,256,637 22,013 0.99 166,450 5.84 0.0068
2024-08-14 2024-06-30 13F SOUTHWEST GAS HLDGS COM 844895102 2,234,624 3,487 0.16 157,273 -7.41 0.0069
2024-05-15 2024-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 2,231,137 18,851 0.85 169,856 21.20 0.0076
2024-02-14 2023-12-31 13F SOUTHWEST GAS HLDGS COM 844895102 2,212,286 66,746 3.11 140,148 8.13 0.0068
2023-11-14 2023-09-30 13F SOUTHWEST GAS HLDGS COM 844895102 2,145,540 -84,074 -3.77 129,612 -8.67 0.0072
2023-08-14 2023-06-30 13F SOUTHWEST GAS HLDGS COM 844895102 2,229,614 -47,939 -2.10 141,915 -0.22 0.0075
2023-05-15 2023-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 2,277,553 67,936 3.07 142,233 4.02 0.0080
2023-05-15 2022-12-31 13F/A-99 SOUTHWEST GAS HLDGS COM 844895102 2,209,617 96,907 4.59 136,731 -7.21 0.0080
2023-05-15 2022-12-31 13F SOUTHWEST GAS HLDGS COM 844895102 2,209,617 96,907 136,731 0.0080
2022-11-15 2022-09-30 13F SOUTHWEST GAS HLDGS COM 844895102 2,112,710 -26,522 -1.24 147,362 -20.89 0.0093
2022-08-15 2022-06-30 13F SOUTHWEST GAS HLDGS COM 844895102 2,139,232 129,214 6.43 186,284 18.38 0.0112
2022-05-16 2022-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 2,010,018 164,718 8.93 157,364 21.74 0.0078
2022-02-14 2021-12-31 13F SOUTHWEST GAS HLDGS COM 844895102 1,845,300 71,247 4.02 129,263 8.95 0.0061
2021-11-15 2021-09-30 13F SOUTHWEST GAS HLDGS COM 844895102 1,774,053 4,362 0.25 118,649 1.29 0.0063
2021-08-16 2021-06-30 13F SOUTHWEST GAS HLDGS COM 844895102 1,769,691 49,577 2.88 117,136 -0.89 0.0062
2021-07-09 2021-03-31 13F/A-1 SOUTHWEST GAS HLDGS COM 844895102 1,720,114 -40,991 -2.33 118,189 10.47 0.0068
2021-05-17 2021-03-31 13F SOUTHWEST GAS HLDGS COM 844895102 1,720,114 -40,991 118,189 0.0068
2021-02-16 2020-12-31 13F SOUTHWEST GAS HOLDINGS COM 844895102 1,761,105 34,441 1.99 106,987 -1.80 0.0066
2020-11-10 2020-09-30 13F SOUTHWEST GAS HOLDINGS COM 844895102 1,726,664 -67,455 -3.76 108,952 -12.05 0.0074
2020-08-14 2020-06-30 13F SOUTHWEST GAS HOLDINGS COM 844895102 1,794,119 -10,673 -0.59 123,884 -1.32 0.0090
2020-06-19 2020-03-31 13F/A-1 SOUTHWEST GAS HOLDINGS COM 844895102 1,804,792 57,514 3.29 125,541 -5.42 0.0110
2020-05-11 2020-03-31 13F SOUTHWEST GAS HOLDINGS COM 844895102 1,804,792 57,514 125,541 11,025.0276
2020-02-06 2019-12-31 13F SOUTHWEST GAS HOLDINGS COM 844895102 1,747,278 3,200 0.18 132,741 -16.40 0.0091
2019-11-14 2019-09-30 13F SOUTHWEST GAS HOLDINGS COM 844895102 1,744,078 13,767 0.80 158,781 2.39 0.0118
2019-08-14 2019-06-30 13F SOUTHWEST GAS HOLDINGS COM 844895102 1,730,311 52,170 3.11 155,070 12.33 0.0116
2019-05-15 2019-03-31 13F SOUTHWEST GAS HOLDINGS COM 844895102 1,678,141 100,602 6.38 138,044 14.39 0.0108
2019-02-12 2018-12-31 13F SOUTHWEST GAS HOLDINGS COM 844895102 1,577,539 -51,555 -3.16 120,682 -6.26 0.0110
2018-11-09 2018-09-30 13F SOUTHWEST GAS HOLDINGS Common equity shares 844895102 1,629,094 34,934 2.19 128,748 5.89 0.0099
2018-08-14 2018-06-30 13F SOUTHWEST GAS HOLDINGS Common equity shares 844895102 1,594,160 -37,873 -2.32 121,585 10.15 0.0102
2018-05-15 2018-03-31 13F SOUTHWEST GAS HOLDINGS Common equity shares 844895102 1,632,033 -19,613 -1.19 110,378 -16.96 0.0094
2018-02-14 2017-12-31 13F SOUTHWEST GAS HOLDINGS Common equity shares 844895102 1,651,646 -6,726 -0.41 132,922 3.26 0.0107
2017-11-14 2017-09-30 13F SOUTHWEST GAS HOLDINGS Common equity shares 844895102 1,658,372 3,911 0.24 128,720 6.49 0.0111
2017-08-14 2017-06-30 13F SOUTHWEST GAS HOLDINGS Common equity shares 844895102 1,654,461 57,189 3.58 120,875 -8.73 0.0107
2017-05-15 2017-03-31 13F SOUTHWEST GAS HOLDINGS Common equity shares 844895102 1,597,272 9,239 0.58 132,435 8.84 0.0118
2017-02-09 2016-12-31 13F SOUTHWEST GAS HOLDINGS Common equity shares 844895102 1,588,033 -1,652 -0.10 121,679 9.56 0.0114
2017-01-13 2016-09-30 13F/A-1 SOUTHWEST GAS Common equity shares 844895102 1,589,685 -9,232 -0.58 111,063 -11.75 0.0112
2016-11-14 2016-09-30 13F SOUTHWEST GAS Common equity shares 844895102 1,589,685 111,063
2016-08-12 2016-06-30 13F SOUTHWEST GAS Common equity shares 844895102 1,598,917 512,734 47.21 125,848 75.95 0.0135
2016-05-20 2016-03-31 13F/A-1 SOUTHWEST GAS Common equity shares 844895102 1,086,183 -5,394 -0.49 71,526 18.79 0.0077
2016-05-12 2016-03-31 13F SOUTHWEST GAS Common equity shares 844895102 1,086,183 71,526
2016-02-16 2015-12-31 13F SOUTHWEST GAS Common equity shares 844895102 1,091,577 30,066 2.83 60,213 -2.74 0.0066
2015-11-16 2015-09-30 13F SOUTHWEST GAS Common equity shares 844895102 1,061,511 -38,778 -3.52 61,907 5.74 0.0072
2015-08-13 2015-06-30 13F SOUTHWEST GAS Common equity shares 844895102 1,100,289 -37,206 -3.27 58,544 -11.52 0.0063
2015-05-15 2015-03-31 13F SOUTHWEST GAS Common equity shares 844895102 1,137,495 13,255 1.18 66,167 -4.78 0.0068
2015-02-11 2014-12-31 13F SOUTHWEST GAS Common equity shares 844895102 1,124,240 25,831 2.35 69,487 30.22 0.0069
2014-11-12 2014-09-30 13F/A-1 SOUTHWEST GAS Common equity shares 844895102 1,098,409 -31,559 -2.79 53,362 -10.54 0.0057
2014-11-10 2014-09-30 13F SOUTHWEST GAS Common equity shares 844895102 1,098,409 53,362
2014-08-12 2014-06-30 13F SOUTHWEST GAS Common equity shares 844895102 1,129,968 -8,668 -0.76 59,650 -1.99 0.0064
2014-05-15 2014-03-31 13F/A-1 SOUTHWEST GAS Common equity shares 844895102 1,138,636 -8,688 -0.76 60,860 -5.13 0.0069
2014-05-13 2014-03-31 13F SOUTHWEST GAS Common equity shares 844895102 1,139,236 60,892
2014-02-06 2013-12-31 13F/A-1 SOUTHWEST GAS Common equity shares 844895102 1,147,324 -15,275 -1.31 64,150 10.36 0.0071
2014-02-06 2013-12-31 13F SOUTHWEST GAS Common equity shares 844895102 1,146,722 48,632
2013-11-12 2013-09-30 13F SOUTHWEST GAS Common equity shares 844895102 1,162,599 1,806 0.16 58,130 7.03 0.0072
2013-08-08 2013-06-30 13F SOUTHWEST GAS Common equity shares 844895102 1,160,793 1,160,793 54,310 0.0071
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.