Stephen Mandel’s Vistra VST Stock Holding History

Stephen Mandel’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	–	Sell	-6,187,585	Closed	-$930M	–	48
2026 Q1	$930M	Buy	6,187,585 +975,700	+19%	+$158M	7.42%	1
2025 Q4	$841M	Buy	5,211,885 +512,644	+11%	+$93.4M	6.18%	2
2025 Q3	$921M	Sell	4,699,241 -1,770,478	-27%	-$351M	6.7%	2
2025 Q2	$1.25B	Buy	6,469,719 +1,864,931	+40%	+$276M	8.92%	1
2025 Q1	$541M	Sell	4,604,788 -748,177	-14%	-$112M	4.67%	10
2024 Q4	$738M	Sell	5,352,965 -1,453,326	-21%	-$202M	5.48%	5
2024 Q3	$807M	Sell	6,806,291 -31,716	-0.5%	-$2.69M	6.02%	3
2024 Q2	$588M	Buy	6,838,007 +425,126	+7%	+$35.6M	4.77%	9
2024 Q1	$447M	Buy	+6,412,881	New	+$317M	3.52%	13

Other funds holding VST

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Stephen Mandel's VST Position: Q2 2026 in Review

Stephen Mandel sold out of Vistra (VST) in Q2 2026, closing a stake of 6,187,585 shares — an estimated $930M sold.

Stephen Mandel first reported a position in VST in Q1 2024 and held it in 9 quarters. The position peaked at $1.25B in Q2 2025. 1,400 funds tracked by Wall St. Rank hold VST as of Q2 2026.

Stephen Mandel reported no remaining Vistra position as of Q2 2026 after selling out during the quarter.
Stephen Mandel sold 6,187,585 Vistra shares in Q2 2026, an estimated $930M.
Stephen Mandel first reported a position in Vistra in Q1 2024 and held it in 9 quarters.
Stephen Mandel's Vistra position peaked at $1.25B in Q2 2025.
1,400 funds tracked by Wall St. Rank held Vistra as of Q2 2026.

Based on Lone Pine Capital's 13F filing for Q2 2026, filed 14 Aug 2026.