Pinnacle West Capital Corporation
DE ˙ DB ˙ US7234841010
85,88 € ↑0,88 (1,04%)
2026-06-05
DEL PRIS
SecurityDE:PWC / Pinnacle West Capital Corporation
InstitutionGoldman Sachs Group Inc
Latest Disclosed Ownership1,568,131 shares
Latest Disclosed Value $ 157,989,239
Goldman Sachs Group Inc reports 134.26% increase in ownership of PWC / Pinnacle West Capital Corporation

On May 15, 2026 - Goldman Sachs Group Inc filed a 13F-HR form disclosing ownership of 1,568,131 shares of Pinnacle West Capital Corporation (DE:PWC) valued at $137,995,528 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 669,389 shares of Pinnacle West Capital Corporation. This represents a change in shares of 134.26% during the quarter. The current value of the position is $134,671,090 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 PINNACLE WEST CAP CMN 723484101 1,568,131 898,742 134.26 157,989 166.09 0.0042
2026-02-10 2025-12-31 13F PINNACLE WEST CAP CMN 723484101 669,389 88,996 15.33 59,375 14.10 0.0073
2025-11-14 2025-09-30 13F PINNACLE WEST CAP CMN 723484101 580,393 106,525 22.48 52,038 22.74 0.0064
2025-08-14 2025-06-30 13F PINNACLE WEST CAP CMN 723484101 473,868 32,821 7.44 42,397 0.92 0.0058
2025-06-27 2025-03-31 13F/A-2 PINNACLE WEST CAP CMN 723484101 441,047 41,173 10.30 42,010 23.93 0.0068
2025-05-16 2025-03-31 13F/A-1 PINNACLE WEST CAP CMN 723484101 441,047 41,173 42,010 0.0068
2025-05-09 2025-03-31 13F PINNACLE WEST CAP CMN 723484101 441,047 41,173 42,010 0.0013
2025-02-11 2024-12-31 13F PINNACLE WEST CAP CMN 723484101 399,874 -297,678 -42.67 33,897 -45.15 0.0053
2024-11-14 2024-09-30 13F PINNACLE WEST CAP CMN 723484101 697,552 165,946 31.22 61,796 52.19 0.0099
2024-08-13 2024-06-30 13F PINNACLE WEST CAP CMN 723484101 531,606 -81,218 -13.25 40,604 -11.34 0.0069
2024-05-15 2024-03-31 13F PINNACLE WEST CAP CMN 723484101 612,824 -75,033 -10.91 45,796 -7.32 0.0081
2024-05-14 2023-12-31 13F/A-2 PINNACLE WEST CAP CMN 723484101 687,857 -129,878 -15.88 49,416 -17.98 0.0091
2024-03-01 2023-12-31 13F/A-1 PINNACLE WEST CAP CMN 723484101 687,857 -129,878 49,416 0.0089
2024-02-13 2023-12-31 13F PINNACLE WEST CAP CMN 723484101 687,857 -129,878 49,416 0.0089
2024-05-15 2023-09-30 13F/A-1 PINNACLE WEST CAP CMN 723484101 817,735 222,733 37.43 60,251 24.31 0.0128
2023-11-14 2023-09-30 13F PINNACLE WEST CAP CMN 723484101 817,735 222,733 60,251 0.0121
2024-05-14 2023-06-30 13F/A-1 PINNACLE WEST CAP CMN 723484101 595,002 -139,125 -18.95 48,469 -16.68 0.0104
2023-08-15 2023-06-30 13F PINNACLE WEST CAP CMN 723484101 595,002 -139,125 48,469 0.0098
2024-05-14 2023-03-31 13F/A-1 PINNACLE WEST CAP CMN 723484101 734,127 -146,504 -16.64 58,172 -13.13 0.0134
2023-05-11 2023-03-31 13F PINNACLE WEST CAP CMN 723484101 734,127 -146,504 58,172 0.0124
2024-05-14 2022-12-31 13F/A-1 PINNACLE WEST CAP CMN 723484101 880,631 12,853 1.48 66,963 121,650.91 0.0164
2023-02-13 2022-12-31 13F PINNACLE WEST CAP CMN 723484101 880,631 12,853 66,963 0.0150
2024-05-14 2022-09-30 13F/A-1 PINNACLE WEST CAP CMN 723484101 867,778 284,309 48.73 56 30.95 0.0141
2022-11-14 2022-09-30 13F PINNACLE WEST CAP CMN 723484101 867,778 284,309 55,979 0.0129
2024-05-14 2022-06-30 13F/A-2 PINNACLE WEST CAP CMN 723484101 583,469 -26,222 -4.30 43 -99.91 0.0107
2022-08-18 2022-06-30 13F/A-1 PINNACLE WEST CAP CMN 723484101 583,469 -26,222 42,663 0.0096
2022-08-15 2022-06-30 13F PINNACLE WEST CAP CMN 723484101 583,469 -26,222 42,663 0.0096
2022-05-16 2022-03-31 13F PINNACLE WEST CAP CMN 723484101 609,691 50,562 9.04 47,617 20.64 0.0100
2022-02-17 2021-12-31 13F/A-1 PINNACLE WEST CAP CMN 723484101 559,129 126,329 29.19 39,469 26.03 0.0078
2022-02-14 2021-12-31 13F PINNACLE WEST CAP CMN 723484101 559,129 126,329 39,469 0.0023
2022-01-20 2021-09-30 13F/A-1 PINNACLE WEST CAP CMN 723484101 432,800 56,147 14.91 31,318 1.44 0.0066
2021-11-10 2021-09-30 13F PINNACLE WEST CAP CMN 723484101 432,800 56,147 31,318 0.0019
2021-08-13 2021-06-30 13F PINNACLE WEST CAP CMN 723484101 376,653 67,566 21.86 30,874 22.79 0.0069
2021-05-17 2021-03-31 13F PINNACLE WEST CAP CMN 723484101 309,087 9,819 3.28 25,144 5.09 0.0063
2021-02-12 2020-12-31 13F PINNACLE WEST CAP CMN 723484101 299,268 -502,682 -62.68 23,926 -59.98 0.0062
2020-11-13 2020-09-30 13F PINNACLE WEST CAP CMN 723484101 801,950 238,764 42.40 59,785 44.85 0.0170
2020-08-12 2020-06-30 13F PINNACLE WEST CAP CMN 723484101 563,186 -230,974 -29.08 41,275 -31.42 0.0125
2020-05-15 2020-03-31 13F PINNACLE WEST CAP CMN 723484101 794,160 -146,250 -15.55 60,189 -28.83 0.0212
2020-02-14 2019-12-31 13F PINNACLE WEST CAP CMN 723484101 940,410 -2,104 -0.22 84,572 -7.56 0.0215
2019-11-14 2019-09-30 13F PINNACLE WEST CAP CMN 723484101 942,514 74,742 8.61 91,489 12.05 0.0264
2019-08-14 2019-06-30 13F PINNACLE WEST CAP CMN 723484101 867,772 -317,506 -26.79 81,649 -27.93 0.0235
2019-05-15 2019-03-31 13F PINNACLE WEST CAP CMN 723484101 1,185,278 -24,039 -1.99 113,289 9.95 0.0342
2019-02-14 2018-12-31 13F PINNACLE WEST CAP CMN 723484101 1,209,317 -236,910 -16.38 103,035 -10.02 0.0328
2018-11-14 2018-09-30 13F PINNACLE WEST CAP CMN 723484101 1,446,227 -439,547 -23.31 114,512 -24.62 0.0296
2018-08-14 2018-06-30 13F PINNACLE WEST CAP CMN 723484101 1,885,774 -112,104 -5.61 151,918 -4.71 0.0411
2018-05-15 2018-03-31 13F PINNACLE WEST CAP CMN 723484101 1,997,878 -552,400 -21.66 159,430 -26.61 0.0408
2018-02-14 2017-12-31 13F PINNACLE WEST CAP CMN 723484101 2,550,278 -314,607 -10.98 217,233 -10.33 0.0520
2017-11-14 2017-09-30 13F PINNACLE WEST CAP CMN 723484101 2,864,885 -487,083 -14.53 242,254 -15.13 0.0593
2017-08-14 2017-06-30 13F PINNACLE WEST CAP CMN 723484101 3,351,968 716,993 27.21 285,454 29.93 0.0739
2017-05-18 2017-03-31 13F/A-1 PINNACLE WEST CAP CMN 723484101 2,634,975 -294,259 -10.05 219,704 -3.88 0.0596
2017-05-15 2017-03-31 13F PINNACLE WEST CAP CMN 723484101 2,634,975 219,704
2017-02-14 2016-12-31 13F PINNACLE WEST CAP CMN 723484101 2,929,234 -286,027 -8.90 228,568 -6.45 0.0646
2016-11-14 2016-09-30 13F PINNACLE WEST CAP CMN 723484101 3,215,261 56,310 1.78 244,327 -4.58 0.0740
2016-08-15 2016-06-30 13F PINNACLE WEST CAP CMN 723484101 3,158,951 241,414 8.27 256,065 16.91 0.0836
2016-05-13 2016-03-31 13F PINNACLE WEST CAP CMN 723484101 2,917,537 1,284,112 78.61 219,019 107.95 0.0720
2016-02-16 2015-12-31 13F PINNACLE WEST CAP CMN 723484101 1,633,425 376,157 29.92 105,324 30.61 0.0331
2015-11-13 2015-09-30 13F PINNACLE WEST CAP CMN 723484101 1,257,268 162,592 14.85 80,641 29.49 0.0272
2015-08-14 2015-06-30 13F PINNACLE WEST CAP CMN 723484101 1,094,676 442,642 67.89 62,277 49.82 0.0193
2015-05-15 2015-03-31 13F PINNACLE WEST CAP CMN 723484101 652,034 96,690 17.41 41,567 9.57 0.0134
2015-02-13 2014-12-31 13F PINNACLE WEST CAP CMN 723484101 555,344 247,477 80.38 37,936 125.53 0.0120
2014-11-14 2014-09-30 13F PINNACLE WEST CAP CMN 723484101 307,867 -128,931 -29.52 16,821 -33.42 0.0053
2014-08-14 2014-06-30 13F PINNACLE WEST CAP CMN 723484101 436,798 -62,217 -12.47 25,265 -7.37 0.0079
2014-05-15 2014-03-31 13F PINNACLE WEST CAP CMN 723484101 499,015 -110,430 -18.12 27,276 -15.43 0.0089
2014-02-14 2013-12-31 13F PINNACLE WEST CAP CMN 723484101 609,445 257,445 73.14 32,251 67.37 0.0106
2013-11-14 2013-09-30 13F PINNACLE WEST CAP CMN 723484101 352,000 -3,870 -1.09 19,269 -2.39 0.0071
2013-08-14 2013-06-30 13F PINNACLE WEST CAP CMN 723484101 355,870 -2,050,728 -85.21 19,740 -83.91 0.0076
2013-06-14 2012-12-31 13F/A-1 PINNACLE WEST CAP CMN 723484101 2,406,598 -86,539 -3.47 122,688 -6.80 0.0510
2013-06-14 2012-09-30 13F/A-2 PINNACLE WEST CAP CMN 723484101 2,493,137 131,942 5.59 131,638 7.75 0.0526
2013-06-14 2012-06-30 13F/A-2 PINNACLE WEST CAP CMN 723484101 2,361,195 -731,413 -23.65 122,169 -17.53 0.0544
2013-06-14 2012-03-31 13F/A-1 PINNACLE WEST CAP CMN 723484101 3,092,608 3,092,608 148,136 0.0692
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.