397 hedge funds and large institutions have $2.7B invested in Avista in 2025 Q4 according to their latest regulatory filings, with 60 funds opening new positions, 157 increasing their positions, 114 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
397
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.66M
Puts
$1.16M
Net Calls
Net Calls Change

Top Buyers

1 +$22.8M
2 +$22.7M
3 +$14.5M
4
Two Sigma Investments
Two Sigma Investments
New York
+$11.2M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$10.7M

Top Sellers

1 -$51.8M
2 -$9.49M
3 -$8.59M
4
WHG
Westwood Holdings Group
Texas
-$7.4M
5
Bank of New York Mellon
Bank of New York Mellon
New York
-$7.3M
Name Holding Trade Value Shares
Change
Change in
Stake
New York State Teachers Retirement System (NYSTRS)
76
New York State Teachers Retirement System (NYSTRS)
New York
$4.51M
CA
77
CSM Advisors
Pennsylvania
$4.31M
Ohio Public Employees Retirement System (OPERS)
78
Ohio Public Employees Retirement System (OPERS)
Ohio
$4.28M
Two Sigma Advisers
79
Two Sigma Advisers
New York
$4.28M
NEI
80
Northwest & Ethical Investments
Ontario, Canada
$4.1M
Capital Fund Management (CFM)
81
Capital Fund Management (CFM)
France
$4.06M
CCIA
82
Campbell & Co Investment Adviser
Maryland
$4.04M
EGM
83
Engineers Gate Manager
New York
$3.98M
AllianceBernstein
84
AllianceBernstein
Tennessee
$3.69M
Franklin Resources
85
Franklin Resources
California
$3.66M
Balyasny Asset Management
86
Balyasny Asset Management
Illinois
$3.37M
T. Rowe Price Associates
87
T. Rowe Price Associates
Maryland
$3.35M
NAAA
88
New Age Alpha Advisors
New York
$3.28M
Stifel Financial
89
Stifel Financial
Missouri
$3.22M
Verition Fund Management
90
Verition Fund Management
Connecticut
$3.16M
Bessemer Group
91
Bessemer Group
New Jersey
$3.14M
Federated Hermes
92
Federated Hermes
Pennsylvania
$3.11M
CAM
93
Congress Asset Management
Massachusetts
$3.04M
Arrowstreet Capital
94
Arrowstreet Capital
Massachusetts
$2.98M
MF
95
Magnetar Financial
Illinois
$2.98M
California State Teachers Retirement System (CalSTRS)
96
California State Teachers Retirement System (CalSTRS)
California
$2.96M
Canada Life
97
Canada Life
Manitoba, Canada
$2.91M
SBH
98
Segall Bryant & Hamill
Illinois
$2.88M
GCP
99
GSA Capital Partners
United Kingdom
$2.82M
Royal Bank of Canada
100
Royal Bank of Canada
Ontario, Canada
$2.81M