1,315 hedge funds and large institutions have $55.3B invested in Vistra in 2025 Q3 according to their latest regulatory filings, with 208 funds opening new positions, 510 increasing their positions, 457 reducing their positions, and 131 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

1.73% less ownership

Funds ownership: 85.09%83.36% (-1.7%)

29% less funds holding in top 10

Funds holding in top 10: 6647 (-19)

30% less call options, than puts

Call options by funds: $2.47B | Put options by funds: $3.53B

Holders
1,315
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
47
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.47B
Puts
$3.53B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Calamos Advisors
201
Calamos Advisors
Illinois
$18.7M
MIM
202
Merewether Investment Management
Texas
$18.4M
Cambridge Investment Research Advisors
203
Cambridge Investment Research Advisors
Iowa
$18.3M
FDCDDQ
204
Federation des caisses Desjardins du Quebec
Quebec, Canada
$18.2M
WAM
205
Weiss Asset Management
Massachusetts
$18M
ACM
206
Aquatic Capital Management
Illinois
$18M
Mirae Asset Global ETFs Holdings
207
Mirae Asset Global ETFs Holdings
Hong Kong
$17.6M
QCM
208
Quantinno Capital Management
New York
$17.5M
NCL
209
Nishkama Capital LLC
Puerto Rico
$17.4M
Bank of Nova Scotia
210
Bank of Nova Scotia
Ontario, Canada
$17.1M
AWM
211
AE Wealth Management
Kansas
$17.1M
WCA
212
Waratah Capital Advisors
Ontario, Canada
$17M
SOMRS
213
State of Michigan Retirement System
Michigan
$16.9M
B
214
Bensler
Washington
$16.8M
Zurich Cantonal Bank
215
Zurich Cantonal Bank
Switzerland
$16.8M
ETC
216
Exchange Traded Concepts
Oklahoma
$16.7M
ECM
217
Engle Capital Management
Connecticut
$16.7M
Macquarie Group
218
Macquarie Group
Australia
$16.6M
Marshall Wace
219
Marshall Wace
United Kingdom
$16.6M
CC
220
Colrain Capital
Massachusetts
$16.6M
ONGA
221
O'Neil Global Advisors
California
$16.4M
Commonwealth Equity Services
222
Commonwealth Equity Services
Massachusetts
$16.2M
Mercer Global Advisors
223
Mercer Global Advisors
Colorado
$16.1M
OC
224
Oppenheimer & Co
New York
$16M
UBP
225
Union Bancaire Privee
Switzerland
$15.9M