SPOKANE, WA
AVISTA CORPAVA— Latest position per institution from SEC 13F filings
15
Institutional holders
78.98M
Total shares held
2.95B
Estimated value
3.95M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
14.80M
Value
605.45M
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
14.75M
Value
510.66M
Filed
Jun 30, 2024
VANGUARD GROUP INC
CIK 102909
Shares
10.93M
Value
421.38M
Filed
Dec 31, 2025
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
7.21M
Value
294.78M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
5.39M
Value
220.48M
Filed
Jun 30, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
CIK 1081019
Shares
3.84M
Value
93.91K
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
3.76M
Value
153.92M
Filed
Jun 30, 2026
ATLAS INFRASTRUCTURE PARTNERS (UK) LTD.
CIK 1924953
Shares
2.29M
Value
93.73M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
2.22M
Value
90.91M
Filed
Jun 30, 2026
WESTWOOD HOLDINGS GROUP INC
CIK 1165002
Shares
1.98M
Value
81.06M
Filed
Jun 30, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
1.53M
Value
62.73M
Filed
Jun 30, 2026
MORGAN STANLEY
CIK 895421
Shares
1.50M
Value
61.35M
Filed
Jun 30, 2026
INVESCO LTD.
CIK 914208
Shares
1.42M
Value
57.97M
Filed
Jun 30, 2026
TWO SIGMA INVESTMENTS, LP
CIK 1179392
Shares
1.24M
Value
50.83M
Filed
Jun 30, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 884546
Shares
1.16M
Value
47.60M
Filed
Jun 30, 2026
SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P.
CIK 1812095
Shares
1.16M
Value
47.60M
Filed
Jun 30, 2026
YAUPON CAPITAL MANAGEMENT LP
CIK 1755028
Shares
1M
Value
34.61M
Filed
Jun 30, 2024
FIRST TRUST ADVISORS LP
CIK 1125816
Shares
951.70K
Value
38.93M
Filed
Jun 30, 2026
BANK OF NEW YORK MELLON CORP
CIK 1390777
Shares
926.88K
Value
37.92M
Filed
Jun 30, 2026
UBS GROUP AG
CIK 1610520
Shares
900.74K
Value
36.85M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 14.80M | 605.45M | Jun 30, 2026 |
| 2 | BLACKROCK FINANCE, INC. | 1364742 | 14.75M | 510.66M | Jun 30, 2024 |
| 3 | VANGUARD GROUP INC | 102909 | 10.93M | 421.38M | Dec 31, 2025 |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 7.21M | 294.78M | Jun 30, 2026 |
| 5 | STATE STREET CORP | 93751 | 5.39M | 220.48M | Jun 30, 2026 |
| 6 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1081019 | 3.84M | 93.91K | Jun 30, 2026 |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 3.76M | 153.92M | Jun 30, 2026 |
| 8 | ATLAS INFRASTRUCTURE PARTNERS (UK) LTD. | 1924953 | 2.29M | 93.73M | Jun 30, 2026 |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 2.22M | 90.91M | Jun 30, 2026 |
| 10 | WESTWOOD HOLDINGS GROUP INC | 1165002 | 1.98M | 81.06M | Jun 30, 2026 |
| 11 | DIMENSIONAL FUND ADVISORS LP | 354204 | 1.53M | 62.73M | Jun 30, 2026 |
| 12 | MORGAN STANLEY | 895421 | 1.50M | 61.35M | Jun 30, 2026 |
| 13 | INVESCO LTD. | 914208 | 1.42M | 57.97M | Jun 30, 2026 |
| 14 | TWO SIGMA INVESTMENTS, LP | 1179392 | 1.24M | 50.83M | Jun 30, 2026 |
| 15 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 884546 | 1.16M | 47.60M | Jun 30, 2026 |
| 16 | SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. | 1812095 | 1.16M | 47.60M | Jun 30, 2026 |
| 17 | YAUPON CAPITAL MANAGEMENT LP | 1755028 | 1M | 34.61M | Jun 30, 2024 |
| 18 | FIRST TRUST ADVISORS LP | 1125816 | 951.70K | 38.93M | Jun 30, 2026 |
| 19 | BANK OF NEW YORK MELLON CORP | 1390777 | 926.88K | 37.92M | Jun 30, 2026 |
| 20 | UBS GROUP AG | 1610520 | 900.74K | 36.85M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.