Position in STM
as of Jun 30, 2026
· filed Aug 5, 2026
Position Value
$0
-$416,154 QoQ
Shares Held
0
-100.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2020
7 quarters on record
Common Shares in STM Over Time
Shares Held
Position Value (USD)
Derivatives in STM
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
0
PutValue
$1,812,338
PutShares
24,200
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 Semiconductors
Technology · as of Jun 30, 2026CenterStar Asset Management, LLC holds $9,791,406 across 5 Semiconductors names.
All Filings in STM
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,812,338 | 24,200 | Put | Sole | 2026-08-05 | |
| 2026-03-31 | $416,154 | 12,045 | Shares | Sole | 2026-05-01 | |
| 2022-12-31 | $160 | 4,000 | Call | Sole | 2023-01-12 | |
| 2022-09-30 | $154,700 | 5,000 | Call | Sole | 2022-10-31 | |
| 2022-06-30 | $157,350 | 5,000 | Call | Sole | 2022-07-11 | |
| 2021-03-31 | $3,794 | 99 | Principal | Sole | 2021-04-23 | |
| 2021-03-31 | $11,499 | 300 | Put | Sole | 2021-04-23 | |
| 2020-12-31 | $2,475,904 | 66,700 | Put | Sole | 2021-01-27 | |
| 2020-12-31 | $683,008 | 18,400 | Call | Sole | 2021-01-27 | |
| No filing history on record for this holder in this stock. | ||||||