Pinnacle West Capital Corporation
DE ˙ DB ˙ US7234841010
85,88 € ↑0,88 (1,04%)
2026-06-05
DEL PRIS
SecurityDE:PWC / Pinnacle West Capital Corporation
InstitutionTrexquant Investment LP
Latest Disclosed Ownership12,158 shares
Latest Disclosed Value $ 1,224,919
Trexquant Investment LP reports 94.25% decrease in ownership of PWC / Pinnacle West Capital Corporation

On May 15, 2026 - Trexquant Investment LP filed a 13F-HR form disclosing ownership of 12,158 shares of Pinnacle West Capital Corporation (DE:PWC) valued at $1,069,904 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 211,527 shares of Pinnacle West Capital Corporation. This represents a change in shares of -94.25% during the quarter. The current value of the position is $1,044,129 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 COM 723484101 12,158 -199,369 -94.25 1,225 -93.48 0.0088
2026-02-17 2025-12-31 13F PINNACLE WEST CAP COM 723484101 211,527 72,874 52.56 18,762 50.93 0.1673
2025-11-14 2025-09-30 13F PINNACLE WEST CAP COM 723484101 138,653 138,653 12,432 0.1280
2025-05-14 2025-03-31 13F PINNACLE WEST CAP COM 723484101 0 -44,138 -100.00 0 -100.00
2025-02-12 2024-12-31 13F PINNACLE WEST CAP COM 723484101 44,138 -31,380 -41.55 3,742 -44.08 0.0436
2024-11-12 2024-09-30 13F PINNACLE WEST CAP COM 723484101 75,518 75,518 6,690 0.0847
2024-08-13 2024-06-30 13F PINNACLE WEST CAP COM 723484101 0 -24,675 -100.00 0 -100.00
2024-05-14 2024-03-31 13F PINNACLE WEST CAP COM 723484101 24,675 -159,110 -86.57 1,844 -86.04 0.0368
2024-02-09 2023-12-31 13F PINNACLE WEST CAP COM 723484101 183,785 92,733 101.85 13,203 96.82 0.2971
2023-11-13 2023-09-30 13F PINNACLE WEST CAP COM 723484101 91,052 91,052 6,709 0.1683
2023-05-15 2023-03-31 13F PINNACLE WEST CAP COM 723484101 0 -55,406 -100.00 0 -100.00
2023-02-13 2022-12-31 13F PINNACLE WEST CAP COM 723484101 55,406 39,469 247.66 4,213 309.82 0.1195
2022-11-14 2022-09-30 13F PINNACLE WEST CAP COM 723484101 15,937 15,937 1,028 0.0361
2022-02-11 2021-12-31 13F PINNACLE WEST CAP COM 723484101 0 -8,379 -100.00 0 -100.00
2021-11-12 2021-09-30 13F PINNACLE WEST CAP COM 723484101 8,379 8,379 606 0.0481
2021-05-13 2021-03-31 13F PINNACLE WEST CAP COM 723484101 0 -18,898 -100.00 0 -100.00
2021-02-11 2020-12-31 13F PINNACLE WEST CAP COM 723484101 18,898 6,463 51.97 1,511 63.00 0.1600
2020-11-06 2020-09-30 13F PINNACLE WEST CAP COM 723484101 12,435 12,435 927 0.0597
2020-05-08 2020-03-31 13F PINNACLE WEST CAP COM 723484101 0 -25,718 -100.00 0 -100.00
2020-02-12 2019-12-31 13F PINNACLE WEST CAP COM 723484101 25,718 16,009 164.89 2,313 145.54 0.1368
2020-02-18 2019-09-30 13F/A-1 PINNACLE WEST CAP COM 723484101 9,709 2,119 27.92 942 31.93 0.0814
2019-11-08 2019-09-30 13F PINNACLE WEST CAP COM 723484101 9,709 2,119 942 81,358.1104
2019-08-09 2019-06-30 13F PINNACLE WEST CAP COM 723484101 7,590 7,590 714 0.0643
2019-05-13 2019-03-31 13F PINNACLE WEST CAP COM 723484101 0 -61,099 -100.00 0 -100.00
2019-02-13 2018-12-31 13F PINNACLE WEST CAP COM 723484101 61,099 51,493 536.05 5,206 584.10 0.3254
2018-11-09 2018-09-30 13F PINNACLE WEST CAP COM 723484101 9,606 9,606 761 0.0572
2018-05-03 2018-03-31 13F PINNACLE WEST CAP COM 723484101 0 -22,515 -100.00 0 -100.00
2018-02-08 2017-12-31 13F PINNACLE WEST CAP COM 723484101 22,515 22,515 1,918 0.2106
2017-11-09 2017-09-30 13F PINNACLE WEST CAP COM 723484101 0 -8,300 -100.00 0 -100.00
2017-08-01 2017-06-30 13F PINNACLE WEST CAP COM 723484101 8,300 4,311 108.07 707 112.31 0.1935
2017-05-08 2017-03-31 13F PINNACLE WEST CAP COM 723484101 3,989 3,989 333 0.0427
2016-05-11 2016-03-31 13F PINNACLE WEST CAP COM 723484101 0 -4,816 -100.00 0 -100.00
2016-02-10 2015-12-31 13F PINNACLE WEST CAP COM 723484101 4,816 4,816 0.00 311 0.0274
2015-11-02 2015-09-30 13F PINNACLE WEST CAP COM 723484101 0 -29,100 -100.00 0 -100.00
2015-08-12 2015-06-30 13F PINNACLE WEST CAP COM 723484101 29,100 20,200 226.97 1,655 191.89 0.1858
2015-05-13 2015-03-31 13F PINNACLE WEST CAP COM 723484101 8,900 8,900 567 0.0579
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.