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Castleark Management’s Vistra VST Stock Holding History

Castleark Management’s Portfolio VST Stock Details VST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$660K Hold
4,160
– – 0.02% 259
2026
Q1 		$625K Sell
4,160
-7,870
-65% -$1.27M 0.02% 245
2025
Q4 		$1.94M Sell
12,030
-38,880
-76% -$7.08M 0.06% 202
2025
Q3 		$9.97M Sell
50,910
-1,485
-3% -$294K 0.28% 65
2025
Q2 		$10.2M Sell
52,395
-44,580
-46% -$6.6M 0.31% 45
2025
Q1 		$11.4M Buy
96,975
+36,315
+60% +$5.43M 0.39% 36
2024
Q4 		$8.36M Buy
60,660
+41,670
+219% +$5.79M 0.29% 60
2024
Q3 		$2.25M Buy
18,990
+14,720
+345% +$1.25M 0.09% 169
2024
Q2 		$367K Hold
4,270
– – 0.02% 228
2024
Q1 		$297K Buy
+4,270
New +$211K 0.01% 242

Other funds holding VST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Castleark Management's VST Position: Q2 2026 in Review

Castleark Management held its Vistra (VST) position steady in Q2 2026 at 4,160 shares worth $660K. The position accounts for 0.02% of the portfolio, ranked #259.

Castleark Management first reported a position in VST in Q1 2024 and has held it in 10 quarters since. The position peaked at $11.4M in Q1 2025. 1,402 funds tracked by Wall St. Rank hold VST as of Q2 2026.

  • Castleark Management held 4,160 shares of Vistra worth $660K as of Q2 2026.
  • Castleark Management left its Vistra share count unchanged in Q2 2026.
  • Vistra made up 0.02% of Castleark Management's portfolio in Q2 2026, its #259 holding.
  • Castleark Management first reported a position in Vistra in Q1 2024 and has held it in 10 quarters since.
  • Castleark Management's Vistra position peaked at $11.4M in Q1 2025.
  • 1,402 funds tracked by Wall St. Rank held Vistra as of Q2 2026.

Based on Castleark Management's 13F filing for Q2 2026, filed 14 Aug 2026.