Parallax Volatility Advisers, L.P.
Position in QUBT — Quantum Computing Inc.
CIK 1521001
San Francisco, CA
Position in QUBT
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$0
-$133,301 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 2025
3 quarters on record
Derivatives in QUBT
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
0
PutValue
$9,846,470
PutShares
1,015,100
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 Computer Hardware
Technology · as of Jun 30, 2026Parallax Volatility Advisers, L.P. holds $57,799,254 across 9 Computer Hardware names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DELL |
Dell Technologies Inc.
|
51,200 | $22,090,752 | |
| 2 | SNDK |
Sandisk Corp
|
6,649 | $15,118,030 | |
| 3 | SMCI |
Super Micro Computer, Inc.
|
403,449 | $11,833,159 | |
| 4 | WDC |
Western Digital Corp
|
4,749 | $3,033,281 | |
| 5 | IONQ |
IonQ, Inc.
|
51,179 | $2,725,793 | |
| 6 | HPQ |
Hp Inc
|
47,165 | $1,034,800 | |
| 7 | RGTI |
Rigetti Computing, Inc.
|
44,165 | $853,267 | |
| 8 | P |
Everpure, Inc.
|
10,122 | $797,512 |
All Filings in QUBT
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $9,846,470 | 1,015,100 | Put | Sole | 2026-08-14 | |
| 2026-03-31 | $133,301 | 19,460 | Shares | Sole | 2026-05-15 | |
| 2026-03-31 | $1,027,500 | 150,000 | Call | Sole | 2026-05-15 | |
| 2026-03-31 | $1,465,900 | 214,000 | Put | Sole | 2026-05-15 | |
| 2025-12-31 | $1,051,650 | 102,500 | Put | Sole | 2026-02-17 | |
| 2025-12-31 | $4,719,600 | 460,000 | Call | Sole | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||