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VST · SO in the 13F filings

Two to four stocks side by side among the 95 tracked managers: who lists them, how that has moved, who bought and sold in a quarter, and which managers hold more than one.

Holders over time

Tracked managers listing each stock every quarter, at least, or their combined reported value. A gap is a quarter in which no tracked manager listed it. Click a quarter to compare there.
  • VST
  • SO
010203040202120222023202420252026
Holders and value by quarter
QuarterVSTSO
Q3 202016 holders, $2.0bn15 holders, $5.5bn
Q4 202013 holders, $2.2bn17 holders, $6.9bn
Q1 202113 holders, $1.5bn16 holders, $7.5bn
Q2 202111 holders, $1.9bn17 holders, $7.0bn
Q3 202111 holders, $1.3bn15 holders, $7.1bn
Q4 202110 holders, $1.9bn15 holders, $8.8bn
Q1 202216 holders, $1.9bn18 holders, $10.5bn
Q2 202217 holders, $2.0bn20 holders, $10.7bn
Q3 202212 holders, $1.7bn24 holders, $11.0bn
Q4 202213 holders, $1.7bn18 holders, $10.7bn
Q1 202314 holders, $1.8bn14 holders, $10.5bn
Q2 202312 holders, $1.8bn14 holders, $9.7bn
Q3 202315 holders, $1.9bn16 holders, $7.9bn
Q4 202315 holders, $1.8bn14 holders, $7.5bn
Q1 202421 holders, $4.6bn13 holders, $7.1bn
Q2 202432 holders, $6.4bn14 holders, $6.9bn
Q3 202429 holders, $8.1bn11 holders, $7.7bn
Q4 202432 holders, $8.5bn14 holders, $6.7bn
Q1 202527 holders, $6.3bn17 holders, $7.8bn
Q2 202534 holders, $11.1bn18 holders, $8.6bn
Q3 202531 holders, $10.8bn19 holders, $11.9bn
Q4 202532 holders, $9.1bn16 holders, $12.1bn
Q1 202630 holders, $7.5bn18 holders, $14.9bn
Q2 202631 holders, $6.7bn15 holders, $15.6bn
VST

Vistra Energy Corp

Holders
31
Reported value
$6.7bn
Buyers
24
Sellers
20

Breadth +4 among 91 comparable managers.

SO

Southern Co

Holders
15
Reported value
$15.6bn
Buyers
16
Sellers
18

Breadth -2 among 91 comparable managers.

Who holds both, Q2 2026

Among the 34 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. Buyers and sellers count comparable managers (those that filed both quarters) by shares, so a rise in value with no rise in shares is the price. Large books are listed to their largest positions. These are 95 tracked managers, not the institutional market.

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