Avista Corporation
US ˙ NYSE ˙ US05379B1070

SecurityAVA / Avista Corporation
InstitutionSquarepoint Ops LLC
Latest Disclosed Ownership78,200 shares
Latest Disclosed Value $ 3,138,948
Squarepoint Ops LLC reports 148.95% increase in ownership of AVA / Avista Corporation

On May 15, 2026 - Squarepoint Ops LLC filed a 13F-HR form disclosing ownership of 78,200 shares of Avista Corporation (US:AVA) valued at $3,138,948 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 31,412 shares of Avista Corporation. This represents a change in shares of 148.95% during the quarter. The current value of the position is $3,212,456 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 AVISTA COM 05379B107 78,200 46,788 148.95 3,139 159.34 0.0037
2026-02-13 2025-12-31 13F AVISTA COM 05379B107 31,412 -7,894 -20.08 1,211 -18.57 0.0013
2025-11-14 2025-09-30 13F AVISTA COM 05379B107 39,306 39,306 1,486 0.0015
2025-08-27 2025-03-31 13F/A-1 AVISTA COM 05379B107 0 -7,877 -100.00 0 -100.00
2025-05-15 2025-03-31 13F AVISTA COM 05379B107 0 0
2025-02-14 2024-12-31 13F AVISTA COM 05379B107 7,877 -7,567 -49.00 289 -51.84 0.0003
2024-11-14 2024-09-30 13F AVISTA COM 05379B107 15,444 -9,967 -39.22 598 -31.97 0.0009
2024-08-14 2024-06-30 13F AVISTA COM 05379B107 25,411 25,411 879 0.0015
2024-05-15 2024-03-31 13F AVISTA COM 05379B107 0 -277,535 -100.00 0 -100.00
2024-02-14 2023-12-31 13F AVISTA COM 05379B107 277,535 -71,540 -20.49 9,919 -12.21 0.0188
2023-11-14 2023-09-30 13F AVISTA COM 05379B107 349,075 289,778 488.69 11,300 385.35 0.0279
2023-08-14 2023-06-30 13F AVISTA COM 05379B107 59,297 59,297 2,329 0.0071
2023-02-14 2022-12-31 13F AVISTA COM 05379B107 0 -16,009 -100.00 0 -100.00
2022-11-14 2022-09-30 13F AVISTA COM 05379B107 16,009 -1,141 -6.65 593 -20.51 0.0030
2022-08-15 2022-06-30 13F AVISTA COM 05379B107 17,150 4,194 32.37 746 27.52 0.0041
2022-05-16 2022-03-31 13F AVISTA COM 05379B107 12,956 -1,630 -11.18 585 -5.65 0.0025
2022-02-14 2021-12-31 13F AVISTA COM 05379B107 14,586 -15,361 -51.29 620 -47.10 0.0016
2021-11-15 2021-09-30 13F AVISTA COM 05379B107 29,947 19,327 181.99 1,172 158.72 0.0034
2021-08-16 2021-06-30 13F AVISTA COM 05379B107 10,620 -11,703 -52.43 453 -57.50 0.0017
2021-05-17 2021-03-31 13F AVISTA COM 05379B107 22,323 6,959 45.29 1,066 72.77 0.0062
2021-02-16 2020-12-31 13F AVISTA COM 05379B107 15,364 1,905 14.15 617 34.42 0.0046
2020-11-16 2020-09-30 13F AVISTA COM 05379B107 13,459 -9,160 -40.50 459 -44.23 0.0062
2020-08-14 2020-06-30 13F AVISTA COM 05379B107 22,619 22,619 823 0.0133
2020-02-14 2019-12-31 13F AVISTA COM 05379B107 0 -5,188 -100.00 0 -100.00
2019-11-14 2019-09-30 13F AVISTA COM 05379B107 5,188 5,188 251 0.0022
2019-08-14 2019-06-30 13F AVISTA COM 05379B107 0 -90,429 -100.00 0 -100.00
2019-05-15 2019-03-31 13F AVISTA COM 05379B107 90,429 23,376 34.86 3,673 28.97 0.0389
2019-02-14 2018-12-31 13F AVISTA COM 05379B107 67,053 46,261 222.49 2,848 170.98 0.0332
2018-11-14 2018-09-30 13F AVISTA COM 05379B107 20,792 20,792 1,051 0.0126
2018-05-15 2018-03-31 13F AVISTA COM 05379B107 0 -35,541 -100.00 0 -100.00
2018-02-14 2017-12-31 13F AVISTA COM 05379B107 35,541 -35,852 -50.22 1,830 -50.49 0.0319
2017-11-14 2017-09-30 13F AVISTA COM 05379B107 71,393 71,393 3,696 0.0711
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.