Avista Corporation
DE ˙ DB ˙ US05379B1070
35,18 € ↓ -0,64 (-1,79%)
2026-06-04
DEL PRIS
SecurityDE:AV6 / Avista Corporation
InstitutionUBS Group AG
Latest Disclosed Ownership453,117 shares
Latest Disclosed Value $ 18,188,116
UBS Group AG reports 2.97% increase in ownership of AV6 / Avista Corporation

On May 5, 2026 - UBS Group AG filed a 13F-HR form disclosing ownership of 453,117 shares of Avista Corporation (DE:AV6) valued at $15,859,095 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 440,055 shares of Avista Corporation. This represents a change in shares of 2.97% during the quarter. The current value of the position is $15,940,656 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)
2026-05-05 2026-03-31 13F AVISTA COM 05379B107 453,117 13,062 2.97 18,188 7.25 0.0005
2026-01-29 2025-12-31 13F AVISTA COM 05379B107 440,055 36,123 8.94 16,960 11.05 0.0028
2025-11-13 2025-09-30 13F AVISTA COM 05379B107 403,932 122,189 43.37 15,273 42.84 0.0024
2025-08-14 2025-06-30 13F AVISTA COM 05379B107 281,743 -13,040 -4.42 10,692 -13.37 0.0019
2025-05-13 2025-03-31 13F AVISTA COM 05379B107 294,783 16,062 5.76 12,343 20.89 0.0023
2025-02-14 2024-12-31 13F AVISTA COM 05379B107 278,721 134,270 92.95 10,210 82.40 0.0019
2024-11-14 2024-09-30 13F AVISTA COM 05379B107 144,451 21,644 17.62 5,597 31.69 0.0012
2024-08-14 2024-06-30 13F AVISTA COM 05379B107 122,807 -15,241 -11.04 4,250 -12.08 0.0011
2024-05-13 2024-03-31 13F AVISTA COM 05379B107 138,048 19,284 16.24 4,834 13.90 0.0012
2024-02-09 2023-12-31 13F AVISTA COM 05379B107 118,764 29,756 33.43 4,245 47.31 0.0013
2023-11-09 2023-09-30 13F AVISTA COM 05379B107 89,008 24,682 38.37 2,881 14.05 0.0010
2023-08-11 2023-06-30 13F AVISTA COM 05379B107 64,326 -52,365 -44.87 2,526 -49.00 0.0009
2023-05-12 2023-03-31 13F AVISTA COM 05379B107 116,691 50,336 75.86 4,954 68.35 0.0018
2023-02-08 2022-12-31 13F AVISTA COM 05379B107 66,355 -20,325 -23.45 2,942 -8.38 0.0011
2022-11-10 2022-09-30 13F AVISTA COM 05379B107 86,680 17,801 25.84 3,211 7.14 0.0014
2022-08-10 2022-06-30 13F AVISTA COM 05379B107 68,879 -22,574 -24.68 2,997 -27.42 0.0012
2022-05-16 2022-03-31 13F AVISTA COM 05379B107 91,453 -58,488 -39.01 4,129 -35.19 0.0014
2022-02-14 2021-12-31 13F AVISTA COM 05379B107 149,941 81,417 118.82 6,371 137.64 0.0018
2021-11-15 2021-09-30 13F AVISTA COM 05379B107 68,524 -1,340 -1.92 2,681 -10.06 0.0008
2021-08-13 2021-06-30 13F AVISTA COM 05379B107 69,864 -69,900 -50.01 2,981 -55.33 0.0010
2021-05-12 2021-03-31 13F AVISTA COM 05379B107 139,764 -7,413 -5.04 6,673 12.95 0.0022
2021-02-11 2020-12-31 13F AVISTA COM 05379B107 147,177 28,518 24.03 5,908 45.91 0.0020
2020-11-12 2020-09-30 13F AVISTA COM 05379B107 118,659 36,659 44.71 4,049 35.69 0.0015
2020-07-31 2020-06-30 13F AVISTA COM 05379B107 82,000 -2,635 -3.11 2,984 -17.02 0.0013
2020-05-01 2020-03-31 13F AVISTA COM 05379B107 84,635 -22,734 -21.17 3,596 -30.36 0.0017
2020-02-14 2019-12-31 13F AVISTA COM 05379B107 107,369 11,898 12.46 5,164 11.65 0.0018
2019-11-14 2019-09-30 13F AVISTA COM 05379B107 95,471 42,289 79.52 4,625 94.98 0.0018
2019-08-14 2019-06-30 13F AVISTA COM 05379B107 53,182 -31,779 -37.40 2,372 -31.29 0.0009
2019-05-14 2019-03-31 13F AVISTA COM 05379B107 84,961 23,207 37.58 3,452 31.61 0.0014
2019-02-14 2018-12-31 13F AVISTA COM 05379B107 61,754 18,550 42.94 2,623 20.10 0.0012
2018-11-14 2018-09-30 13F AVISTA COM 05379B107 43,204 24,994 137.25 2,184 127.74 0.0009
2018-08-14 2018-06-30 13F AVISTA COM 05379B107 18,210 -8,654 -32.21 959 -30.36 0.0004
2018-05-15 2018-03-31 13F AVISTA COM 05379B107 26,864 -77,478 -74.25 1,377 -74.37 0.0006
2018-02-14 2017-12-31 13F AVISTA COM 05379B107 104,342 -6,175 -5.59 5,373 -6.08 0.0022
2017-11-14 2017-09-30 13F AVISTA COM 05379B107 110,517 14,525 15.13 5,721 40.36 0.0026
2017-11-14 2017-06-30 13F/A-1 AVISTA COM 05379B107 95,992 -4,897 -4.85 4,076 3.45 0.0021
2017-08-14 2017-06-30 13F AVISTA COM 05379B107 95,992 -4,897 4,076
2017-11-14 2017-03-31 13F/A-1 AVISTA COM 05379B107 100,889 -4,209 -4.00 3,940 -6.26 0.0022
2017-05-12 2017-03-31 13F AVISTA COM 05379B107 100,889 -4,209 3,940
2017-02-14 2016-12-31 13F AVISTA COM 05379B107 105,098 15,625 17.46 4,203 12.41 0.0023
2016-11-14 2016-09-30 13F AVISTA COM 05379B107 89,473 -33,801 -27.42 3,739 -32.29 0.0022
2016-08-12 2016-06-30 13F AVISTA COM 05379B107 123,274 -7,101 -5.45 5,522 3.86 0.0035
2016-05-12 2016-03-31 13F AVISTA COM 05379B107 130,375 -2,280 -1.72 5,317 13.32 0.0036
2016-02-16 2015-12-31 13F AVISTA COM 05379B107 132,655 115,781 686.15 4,692 736.36 0.0030
2015-11-13 2015-09-30 13F AVISTA COM 05379B107 16,874 -16,245 -49.05 561 -44.73 0.0004
2015-08-14 2015-06-30 13F AVISTA COM 05379B107 33,119 11,730 54.84 1,015 38.85 0.0007
2015-05-14 2015-03-31 13F AVISTA COM 05379B107 21,389 -1,445 -6.33 731 -9.42 0.0005
2015-02-17 2014-12-31 13F AVISTA COM 05379B107 22,834 22,834 807 0.0006
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.