Pinnacle West Capital Corporation
DE ˙ DB ˙ US7234841010
85,88 € ↑0,88 (1,04%)
2026-06-05
DEL PRIS
SecurityDE:PWC / Pinnacle West Capital Corporation
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership1,345,955 shares
Latest Disclosed Value $ 135,604,127
Dimensional Fund Advisors Lp reports 2.07% increase in ownership of PWC / Pinnacle West Capital Corporation

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 1,345,955 shares of Pinnacle West Capital Corporation (DE:PWC) valued at $118,444,040 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 1,318,711 shares of Pinnacle West Capital Corporation. This represents a change in shares of 2.07% during the quarter. The current value of the position is $115,590,615 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-07 2026-03-31 13F PINNACLE WEST CAP COM 723484101 1,345,955 27,244 2.07 135,604 15.93 0.0061
2026-02-12 2025-12-31 13F PINNACLE WEST CAP COM 723484101 1,318,711 53,060 4.19 116,973 3.09 0.0245
2025-11-12 2025-09-30 13F PINNACLE WEST CAP COM 723484101 1,265,651 113,585 9.86 113,466 10.09 0.0243
2025-08-12 2025-06-30 13F PINNACLE WEST CAP COM 723484101 1,152,066 47,506 4.30 103,070 -2.03 0.0239
2025-05-13 2025-03-31 13F PINNACLE WEST CAP COM 723484101 1,104,560 110,674 11.14 105,203 24.87 0.0261
2025-02-13 2024-12-31 13F PINNACLE WEST CAP COM 723484101 993,886 43,450 4.57 84,252 0.07 0.0202
2024-11-07 2024-09-30 13F PINNACLE WEST CAP COM 723484101 950,436 105,299 12.46 84,197 30.44 0.0204
2024-08-09 2024-06-30 13F PINNACLE WEST CAP COM 723484101 845,137 200,816 31.17 64,550 34.06 0.0169
2024-05-10 2024-03-31 13F PINNACLE WEST CAP COM 723484101 644,321 78,394 13.85 48,150 18.43 0.0130
2024-02-07 2023-12-31 13F PINNACLE WEST CAP COM 723484101 565,927 -50,222 -8.15 40,656 -10.44 0.0119
2023-11-09 2023-09-30 13F PINNACLE WEST CAP COM 723484101 616,149 16,064 2.68 45,398 -7.13 0.0149
2023-08-09 2023-06-30 13F PINNACLE WEST CAP COM 723484101 600,085 18,443 3.17 48,881 6.06 0.0156
2023-05-12 2023-03-31 13F PINNACLE WEST CAP COM 723484101 581,642 9,844 1.72 46,089 107,081.40 0.0155
2023-02-09 2022-12-31 13F PINNACLE WEST CAP COM 723484101 571,798 10,684 1.90 43 -99.88 0.0128
2022-11-10 2022-09-30 13F PINNACLE WEST CAP COM 723484101 561,114 35,494 6.75 36,204 -5.79 0.0139
2022-08-12 2022-06-30 13F PINNACLE WEST CAP COM 723484101 525,620 31,105 6.29 38,430 -0.49 0.0138
2022-05-13 2022-03-31 13F PINNACLE WEST CAP COM 723484101 494,515 31,526 6.81 38,620 18.17 0.0119
2022-02-09 2021-12-31 13F PINNACLE WEST CAP COM 723484101 462,989 -4,145 -0.89 32,682 -3.31 0.0099
2021-11-12 2021-09-30 13F PINNACLE WEST CAP COM 723484101 467,134 1,742 0.37 33,802 -11.39 0.0109
2021-08-12 2021-06-30 13F PINNACLE WEST CAP COM 723484101 465,392 -1,349 -0.29 38,146 0.47 0.0121
2021-05-14 2021-03-31 13F PINNACLE WEST CAP COM 723484101 466,741 -5,344 -1.13 37,967 0.60 0.0126
2021-03-08 2020-12-31 13F/A-2 PINNACLE WEST CAP COM 723484101 472,085 11,473 2.49 37,740 9.92 0.0136
2021-02-11 2020-12-31 13F PINNACLE WEST CAP COM 723484101 472,085 11,473 37,740 13,629.6820
2020-11-12 2020-09-30 13F PINNACLE WEST CAP COM 723484101 460,612 10,087 2.24 34,333 3.99 0.0146
2020-08-13 2020-06-30 13F PINNACLE WEST CAP COM 723484101 450,525 15,648 3.60 33,017 0.14 0.0145
2020-05-14 2020-03-31 13F PINNACLE WEST CAP COM 723484101 434,877 -36,480 -7.74 32,971 -22.21 0.0172
2020-02-14 2019-12-31 13F PINNACLE WEST CAP COM 723484101 471,357 2,505 0.53 42,386 -6.87 0.0154
2019-11-12 2019-09-30 13F PINNACLE WEST CAP COM 723484101 468,852 -28,535 -5.74 45,513 -2.74 0.0177
2019-08-13 2019-06-30 13F PINNACLE WEST CAP COM 723484101 497,387 7,594 1.55 46,797 -0.03 0.0182
2019-08-12 2019-03-31 13F/A-2 PINNACLE WEST CAP COM 723484101 489,793 5,467 1.13 46,812 13.44 0.0186
2019-05-10 2019-03-31 13F PINNACLE WEST CAP COM 723484101 489,793 5,467 46,812
2019-02-26 2018-12-31 13F/A-1 PINNACLE WEST CAP COM 723484101 484,326 7,360 1.54 41,265 9.28 0.0187
2019-02-13 2018-12-31 13F PINNACLE WEST CAP COM 723484101 484,326 7,360 41,265
2018-11-13 2018-09-30 13F PINNACLE WEST CAP COM 723484101 476,966 171,731 56.26 37,762 53.57 0.0144
2018-08-10 2018-06-30 13F PINNACLE WEST CAP COM 723484101 305,235 7,290 2.45 24,590 3.43 0.0098
2018-05-11 2018-03-31 13F PINNACLE WEST CAP COM 723484101 297,945 18,119 6.48 23,775 -0.26 0.0099
2018-02-12 2017-12-31 13F PINNACLE WEST CAP COM 723484101 279,826 5,478 2.00 23,836 2.74 0.0099
2017-11-13 2017-09-30 13F PINNACLE WEST CAP COM 723484101 274,348 686 0.25 23,200 -0.45 0.0101
2017-08-11 2017-06-30 13F PINNACLE WEST CAP COM 723484101 273,662 4,518 1.68 23,305 3.85 0.0108
2017-05-12 2017-03-31 13F PINNACLE WEST CAP COM 723484101 269,144 5,016 1.90 22,441 8.88 0.0107
2017-02-09 2016-12-31 13F PINNACLE WEST CAP COM 723484101 264,128 4,312 1.66 20,611 4.39 0.0103
2016-11-10 2016-09-30 13F PINNACLE WEST CAP COM 723484101 259,816 14,419 5.88 19,745 -0.71 0.0107
2016-08-09 2016-06-30 13F PINNACLE WEST CAP COM 723484101 245,397 1,864 0.77 19,887 8.79 0.0114
2016-05-13 2016-03-31 13F PINNACLE WEST CAP COM 723484101 243,533 3,599 1.50 18,281 18.15 0.0109
2016-02-10 2015-12-31 13F PINNACLE WEST CAP COM 723484101 239,934 17,198 7.72 15,473 8.32 0.0096
2015-11-13 2015-09-30 13F PINNACLE WEST CAP COM 723484101 222,736 9,405 4.41 14,285 17.71 0.0094
2015-08-14 2015-06-30 13F PINNACLE WEST CAP COM 723484101 213,331 27,179 14.60 12,136 2.27 0.0074
2015-05-14 2015-03-31 13F PINNACLE WEST CAP COM 723484101 186,152 5,490 3.04 11,867 -3.86 0.0075
2015-02-06 2014-12-31 13F PINNACLE WEST CAP COM 723484101 180,662 3,855 2.18 12,344 27.77 0.0081
2014-11-13 2014-09-30 13F PINNACLE WEST CAP COM 723484101 176,807 23,173 15.08 9,661 8.76 0.0068
2014-08-08 2014-06-30 13F PINNACLE WEST CAP COM 723484101 153,634 5,443 3.67 8,883 9.67 0.0062
2014-05-14 2014-03-31 13F PINNACLE WEST CAP COM 723484101 148,191 566 0.38 8,100 3.67 0.0061
2014-02-12 2013-12-31 13F PINNACLE WEST CAP COM 723484101 147,625 -1,040 -0.70 7,813 -3.99 0.0061
2013-11-13 2013-09-30 13F PINNACLE WEST CAP COM 723484101 148,665 5,413 3.78 8,138 2.43 0.0070
2013-08-15 2013-06-30 13F PINNACLE WEST CAP COM 723484101 143,252 143,252 7,945 0.0075
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.