MAM
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Martingale Asset Management’s Vistra VST Stock Holding History

Martingale Asset 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 		$2.98M Buy
18,801
+14,778
+367% +$2.29M 0.07% 297
2026
Q1 		$605K Sell
4,023
-3,994
-50% -$646K 0.02% 598
2025
Q4 		$1.29M Sell
8,017
-4,028
-33% -$734K 0.03% 420
2025
Q3 		$2.36M Buy
12,045
+5,683
+89% +$1.13M 0.06% 274
2025
Q2 		$1.23M Buy
6,362
+3,281
+106% +$485K 0.03% 419
2025
Q1 		$362K Buy
+3,081
New +$460K 0.01% 653
2022
Q3 		– Sell
-179,390
Closed -$4.1M – 904
2022
Q2 		$4.1M Buy
+179,390
New +$4.43M 0.07% 187
2021
Q1 		– Sell
-241,429
Closed -$4.75M – 925
2020
Q4 		$4.75M Sell
241,429
-42,130
-15% -$784K 0.05% 225
2020
Q3 		$5.35M Sell
283,559
-32,044
-10% -$604K 0.06% 211
2020
Q2 		$5.88M Buy
315,603
+11,597
+4% +$219K 0.07% 277
2020
Q1 		$4.85M Sell
304,006
-73,427
-19% -$1.49M 0.06% 289
2019
Q4 		$8.68M Buy
377,433
+61,819
+20% +$1.6M 0.09% 247
2019
Q3 		$8.44M Buy
315,614
+70,738
+29% +$1.68M 0.09% 252
2019
Q2 		$5.54M Buy
244,876
+152,296
+165% +$3.82M 0.06% 343
2019
Q1 		$2.41M Sell
92,580
-64,380
-41% -$1.62M 0.03% 557
2018
Q4 		$3.59M Sell
156,960
-175,599
-53% -$4.14M 0.05% 399
2018
Q3 		$8.28M Buy
332,559
+70,846
+27% +$1.63M 0.1% 205
2018
Q2 		$6.19M Buy
+261,713
New +$6.02M 0.08% 263

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

Martingale Asset Management's VST Position: Q2 2026 in Review

Martingale Asset Management increased its Vistra (VST) stake by 367% in Q2 2026, buying an estimated $2.29M and bringing the position to 18,801 shares worth $2.98M. The position accounts for 0.07% of the portfolio, ranked #297.

Martingale Asset Management first reported a position in VST in Q2 2018 and has held it in 18 quarters since. The position peaked at $8.68M in Q4 2019. 1,406 funds tracked by Wall St. Rank hold VST as of Q2 2026.

  • Martingale Asset Management held 18,801 shares of Vistra worth $2.98M as of Q2 2026.
  • Martingale Asset Management bought 14,778 Vistra shares in Q2 2026, an estimated $2.29M.
  • Vistra made up 0.07% of Martingale Asset Management's portfolio in Q2 2026, its #297 holding.
  • Martingale Asset Management first reported a position in Vistra in Q2 2018 and has held it in 18 quarters since.
  • Martingale Asset Management's Vistra position peaked at $8.68M in Q4 2019.
  • 1,406 funds tracked by Wall St. Rank held Vistra as of Q2 2026.

Based on Martingale Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.