Mariner
VST icon

Mariner’s Vistra VST Stock Holding History

Mariner’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 		$12.7M Buy
84,585
+10,585
+14% +$1.71M 0.01% 641
2025
Q4 		$11.9M Sell
74,000
-48,511
-40% -$8.84M 0.01% 634
2025
Q3 		$24M Sell
122,511
-80
-0.1% -$15.9K 0.03% 381
2025
Q2 		$23.8M Sell
122,591
-5,095
-4% -$754K 0.03% 367
2025
Q1 		$15M Buy
127,686
+14,888
+13% +$2.22M 0.03% 442
2024
Q4 		$15.6M Sell
112,798
-424
-0.4% -$58.9K 0.03% 426
2024
Q3 		$13.4M Sell
113,222
-10,952
-9% -$929K 0.02% 453
2024
Q2 		$10.7M Sell
124,174
-66,569
-35% -$5.57M 0.02% 492
2024
Q1 		$13.3M Sell
190,743
-4,927
-3% -$244K 0.03% 427
2023
Q4 		$7.54M Sell
195,670
-46,299
-19% -$1.61M 0.02% 557
2023
Q3 		$8.03M Sell
241,969
-93,886
-28% -$2.82M 0.02% 500
2023
Q2 		$8.82M Sell
335,855
-28,634
-8% -$700K 0.02% 478
2023
Q1 		$8.75M Sell
364,489
-29,286
-7% -$679K 0.03% 470
2022
Q4 		$9.14M Sell
393,775
-16,257
-4% -$376K 0.03% 430
2022
Q3 		$8.61M Buy
410,032
+332,511
+429% +$8.05M 0.03% 374
2022
Q2 		$1.77M Sell
77,521
-11,826
-13% -$292K 0.01% 744
2022
Q1 		$2.08M Buy
89,347
+26,197
+41% +$581K 0.01% 721
2021
Q4 		$1.44M Sell
63,150
-3,605
-5% -$72.3K 0.01% 733
2021
Q3 		$1.14M Sell
66,755
-5,287
-7% -$97.7K 0.01% 669
2021
Q2 		$1.34M Buy
72,042
+5,620
+8% +$97K 0.01% 592
2021
Q1 		$1.17M Buy
66,422
+7,145
+12% +$142K 0.01% 575
2020
Q4 		$1.17M Buy
+59,277
New +$1.1M 0.01% 535

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

Mariner's VST Position: Q1 2026 in Review

Mariner increased its Vistra (VST) stake by 14% in Q1 2026, buying an estimated $1.71M and bringing the position to 84,585 shares worth $12.7M. The position accounts for 0.01% of the portfolio, ranked #641.

Mariner first reported a position in VST in Q4 2020 and has held it in 22 quarters since. The position peaked at $24M in Q3 2025. 1,309 funds tracked by Wall St. Rank hold VST as of Q1 2026.

  • Mariner held 84,585 shares of Vistra worth $12.7M as of Q1 2026.
  • Mariner bought 10,585 Vistra shares in Q1 2026, an estimated $1.71M.
  • Vistra made up 0.01% of Mariner's portfolio in Q1 2026, its #641 holding.
  • Mariner first reported a position in Vistra in Q4 2020 and has held it in 22 quarters since.
  • Mariner's Vistra position peaked at $24M in Q3 2025.
  • 1,309 funds tracked by Wall St. Rank held Vistra as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.