Pinnacle West Capital Corporation
DE ˙ DB ˙ US7234841010
85,88 € ↑0,88 (1,04%)
2026-06-05
DEL PRIS
SecurityDE:PWC / Pinnacle West Capital Corporation
InstitutionReaves W H & Co Inc
Latest Disclosed Ownership1,078,046 shares
Latest Disclosed Value $ 108,613,135
Reaves W H & Co Inc reports 37.31% decrease in ownership of PWC / Pinnacle West Capital Corporation

On May 7, 2026 - Reaves W H & Co Inc filed a 13F-HR form disclosing ownership of 1,078,046 shares of Pinnacle West Capital Corporation (DE:PWC) valued at $94,868,048 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 1,719,774 shares of Pinnacle West Capital Corporation. This represents a change in shares of -37.31% during the quarter. The current value of the position is $92,582,590 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)
2026-05-07 2026-03-31 13F PINNACLE WEST CAP CORP COM COM 723484101 1,078,046 -641,728 -37.31 108,613 -28.80 1.2978
2026-02-10 2025-12-31 13F PINNACLE WEST CAP CORP COM COM 723484101 1,719,774 -84,340 -4.67 152,544 -5.70 2.6682
2025-11-06 2025-09-30 13F PINNACLE WEST CAP CORP COM COM 723484101 1,804,114 316,193 21.25 161,757 21.51 2.8812
2025-08-11 2025-06-30 13F PINNACLE WEST CAP CORP COM COM 723484101 1,487,921 -21,590 -1.43 133,124 -7.41 2.9512
2025-05-09 2025-03-31 13F PINNACLE WEST CAP CORP COM COM 723484101 1,509,511 118,796 8.54 143,781 122,788.89 3.6589
2025-02-06 2024-12-31 13F PINNACLE WEST CAP CORP COM COM 723484101 1,390,715 362,083 35.20 118 28.57 3.1077
2024-11-05 2024-09-30 13F PINNACLE WEST CAP CORP COM COM 723484101 1,028,632 38,112 3.85 91 21.33 2.4931
2024-08-08 2024-06-30 13F PINNACLE WEST CAP CORP COM COM 723484101 990,520 21,344 2.20 76 4.17 2.5551
2024-05-07 2024-03-31 13F PINNACLE WEST CAP CORP COM COM 723484101 969,176 154,867 19.02 72 24.14 2.5679
2024-02-07 2023-12-31 13F PINNACLE WEST CAP CORP COM COM 723484101 814,309 89,442 12.34 58 9.43 2.1256
2023-11-07 2023-09-30 13F PINNACLE WEST CAP CORP COM COM 723484101 724,867 -571 -0.08 53 -10.17 2.1141
2023-08-07 2023-06-30 13F PINNACLE WEST CAP CORP COM COM 723484101 725,438 725,438 59 2.1772
2022-05-05 2022-03-31 13F PINNACLE WEST CAP CORP COM COM 723484101 0 -14,162 -100.00 0 -100.00
2022-02-09 2021-12-31 13F PINNACLE WEST CAP CORP COM COM 723484101 14,162 -254 -1.76 1,000 -4.12 0.0306
2021-11-08 2021-09-30 13F PINNACLE WEST CAP CORP COM COM 723484101 14,416 213 1.50 1,043 -10.40 0.0333
2021-08-05 2021-06-30 13F PINNACLE WEST CAP CORP COM COM 723484101 14,203 3,382 31.25 1,164 32.27 0.0379
2021-05-06 2021-03-31 13F PINNACLE WEST CAP CORP COM COM 723484101 10,821 1,334 14.06 880 16.09 0.0306
2021-02-08 2020-12-31 13F PINNACLE WEST CAP CORP COM COM 723484101 9,487 9,487 758 0.0270
2020-11-04 2020-09-30 13F PINNACLE WEST CAP CORP COM COM 723484101 0 -8,681 -100.00 0 -100.00
2020-08-06 2020-06-30 13F PINNACLE WEST CAP CORP COM COM 723484101 8,681 2,561 41.85 637 37.28 0.0264
2020-05-07 2020-03-31 13F PINNACLE WEST CAP CORP COM COM 723484101 6,120 -22,616 -78.70 464 -82.04 0.0215
2020-02-06 2019-12-31 13F PINNACLE WEST CAP CORP COM COM 723484101 28,736 -348,368 -92.38 2,584 -92.94 0.0809
2019-11-07 2019-09-30 13F PINNACLE WEST CAP CORP COM COM 723484101 377,104 -2,040 -0.54 36,606 2.61 1.1247
2019-08-08 2019-06-30 13F PINNACLE WEST CAP CORP COM COM 723484101 379,144 2,448 0.65 35,674 -0.92 1.1392
2019-05-08 2019-03-31 13F PINNACLE WEST CAP CORP COM COM 723484101 376,696 7,200 1.95 36,005 14.37 1.1883
2019-02-07 2018-12-31 13F PINNACLE WEST CAP CORP COM COM 723484101 369,496 -203,354 -35.50 31,481 -30.60 1.1526
2018-11-08 2018-09-30 13F PINNACLE WEST CAP CORP COM COM 723484101 572,850 -79,746 -12.22 45,359 -13.72 1.4832
2018-08-08 2018-06-30 13F PINNACLE WEST CAP CORP COM COM 723484101 652,596 80,000 13.97 52,573 15.06 1.7838
2018-05-08 2018-03-31 13F PINNACLE WEST CAP CORP COM COM 723484101 572,596 0 0.00 45,693 -6.32 1.6164
2018-02-08 2017-12-31 13F PINNACLE WEST CAP CORP COM COM 723484101 572,596 -34,837 -5.74 48,774 -5.04 1.5406
2017-11-08 2017-09-30 13F PINNACLE WEST CAP CORP COM COM 723484101 607,433 14,750 2.49 51,365 1.77 1.8605
2017-08-08 2017-06-30 13F PINNACLE WEST CAP CORP COM COM 723484101 592,683 -13,900 -2.29 50,473 -0.21 1.8657
2017-05-09 2017-03-31 13F PINNACLE WEST CAP CORP COM COM 723484101 606,583 30,550 5.30 50,577 12.52 1.8409
2017-02-08 2016-12-31 13F PINNACLE WEST CAP CORP COM COM 723484101 576,033 -23,207 -3.87 44,948 -1.29 1.6856
2016-11-09 2016-09-30 13F PINNACLE WEST CAP CORP COM COM 723484101 599,240 -21,214 -3.42 45,537 -9.46 1.6717
2016-08-09 2016-06-30 13F PINNACLE WEST CAP CORP COM COM 723484101 620,454 -17,496 -2.74 50,294 5.02 1.7525
2016-05-11 2016-03-31 13F PINNACLE WEST CAP CORP COM COM 723484101 637,950 334,652 110.34 47,891 144.88 1.7124
2016-02-09 2015-12-31 13F/A-1 PINNACLE WEST CAP CORP COM COM 723484101 303,298 502 0.17 19,557 0.70 0.7840
2016-02-09 2015-12-31 13F PINNACLE WEST CAP CORP COM COM 723484101 302,796 19,421
2015-11-10 2015-09-30 13F PINNACLE WEST CAP CORP COM COM 723484101 302,796 -157,512 -34.22 19,421 -25.84 0.7564
2015-08-10 2015-06-30 13F/A-1 PINNACLE WEST CAP CORP COM COM 723484101 460,308 -105,013 -18.58 26,187 -27.34 0.9369
2015-08-10 2015-06-30 13F PINNACLE WEST CAP CORP COM COM 723484101 460,308 26,187
2015-05-11 2015-03-31 13F PINNACLE WEST CAP CORP COM COM 723484101 565,321 -561,707 -49.84 36,039 -53.19 1.2405
2015-02-09 2014-12-31 13F PINNACLE WEST CAP CORP COM COM 723484101 1,127,028 -219,559 -16.30 76,987 4.63 2.6713
2014-11-06 2014-09-30 13F PINNACLE WEST CAP CORP COM COM 723484101 1,346,587 -90,900 -6.32 73,578 -11.51 2.6511
2014-08-07 2014-06-30 13F PINNACLE WEST CAP CORP COM COM 723484101 1,437,487 129,655 9.91 83,144 16.31 2.6806
2014-05-08 2014-03-31 13F PINNACLE WEST CAP CORP COM COM 723484101 1,307,832 -368,670 -21.99 71,486 -19.43 2.4734
2014-02-07 2013-12-31 13F PINNACLE WEST CAP CORP COM COM 723484101 1,676,502 -359,921 -17.67 88,720 -20.41 2.9471
2013-11-08 2013-09-30 13F PINNACLE WEST CAP CORP COM COM 723484101 2,036,423 170,000 9.11 111,474 7.67 3.4163
2013-08-09 2013-06-30 13F PINNACLE WEST CAP CORP COM COM 723484101 1,866,423 1,866,423 103,530 3.2713
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.