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Sirios Capital Management’s Vistra VST Stock Holding History

Sirios Capital 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
Q1 		$14.6M Buy
96,890
+48,821
+102% +$7.9M 1.77% 18
2025
Q4 		$7.75M Sell
48,069
-11,245
-19% -$2.05M 0.97% 34
2025
Q3 		$11.6M Sell
59,314
-60,213
-50% -$11.9M 1.51% 24
2025
Q2 		$23.2M Sell
119,527
-13,753
-10% -$2.04M 3.36% 10
2025
Q1 		$15.7M Buy
133,280
+16,871
+14% +$2.52M 2.79% 12
2024
Q4 		$16M Sell
116,409
-3,523
-3% -$489K 2.88% 12
2024
Q3 		$14.2M Buy
119,932
+75,224
+168% +$6.38M 2.52% 13
2024
Q2 		$3.84M Buy
+44,708
New +$3.74M 0.67% 38

Other funds holding VST

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
LPC
Lone Pine Capital Greenwich, Connecticut $12.5B AUM 54.4% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Sirios Capital Management's VST Position: Q1 2026 in Review

Sirios Capital Management increased its Vistra (VST) stake by 102% in Q1 2026, buying an estimated $7.9M and bringing the position to 96,890 shares worth $14.6M. The position accounts for 1.77% of the portfolio, ranked #18.

Sirios Capital Management first reported a position in VST in Q2 2024 and has held it in 8 quarters since. The position peaked at $23.2M in Q2 2025. 1,310 funds tracked by Wall St. Rank hold VST as of Q1 2026.

  • Sirios Capital Management held 96,890 shares of Vistra worth $14.6M as of Q1 2026.
  • Sirios Capital Management bought 48,821 Vistra shares in Q1 2026, an estimated $7.9M.
  • Vistra made up 1.77% of Sirios Capital Management's portfolio in Q1 2026, its #18 holding.
  • Sirios Capital Management first reported a position in Vistra in Q2 2024 and has held it in 8 quarters since.
  • Sirios Capital Management's Vistra position peaked at $23.2M in Q2 2025.
  • 1,310 funds tracked by Wall St. Rank held Vistra as of Q1 2026.

Based on Sirios Capital Management's 13F filing for Q1 2026, filed 15 May 2026.