Position in VST
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$6,710,049
+$1,042,608 QoQ
Shares Held
42,300
+12.2% QoQ
Ownership
0.013%
of shares outstanding
% of Portfolio
0.25%
of 13F equity value
Holder Rank
#333
of 1,395 holders
Holding Since
Dec 2021
12 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in VST Over Time
Shares Held
Position Value (USD)
Derivatives in VST
reported options exposure · as of Jun 30, 2026CallValue
$3,172,600
CallShares
20,000
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Utilities - Independent Power Producers
Utilities · as of Jun 30, 2026CastleKnight Management LP holds $41,819,927 across 4 Utilities - Independent Power Producers names. VST ranks #3 (16.0% of the industry book) .
All Filings in VST
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $6,710,049 | 42,300 | Shares | Sole | 2026-08-14 | |
| 2026-06-30 | $3,172,600 | 20,000 | Call | Sole | 2026-08-14 | |
| 2026-03-31 | $5,667,441 | 37,700 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $7,033,988 | 43,600 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $2,076,752 | 10,600 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $6,857,200 | 35,000 | Call | Sole | 2025-11-14 | |
| 2025-06-30 | $5,814,300 | 30,000 | Call | Sole | 2025-08-14 | |
| 2025-06-30 | $3,507,961 | 18,100 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $22,313,600 | 190,000 | Call | Sole | 2025-05-15 | |
| 2025-03-31 | $8,819,744 | 75,100 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $5,514,800 | 40,000 | Call | Sole | 2025-02-14 | |
| 2024-12-31 | $4,428,384 | 32,120 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $11,047,928 | 93,200 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $4,741,600 | 40,000 | Call | Sole | 2024-11-14 | |
| 2024-06-30 | $1,719,600 | 20,000 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $644,850 | 7,500 | Shares | Sole | 2024-08-14 | |
| 2022-09-30 | $4,655,700 | 221,700 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $6,626,500 | 290,000 | Call | Sole | 2022-08-15 | |
| 2022-06-30 | $4,831,541 | 211,446 | Shares | Sole | 2022-08-15 | |
| 2021-12-31 | $856,152 | 37,600 | Shares | Sole | 2022-02-14 | |
| No filing history on record for this holder in this stock. | ||||||