Parallax Volatility Advisers, L.P.
Position in QUBT — Quantum Computing Inc.
CIK 1521001
San Francisco, CA
Position in QUBT
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$133,301
+$133,301 QoQ
Shares Held
19,460
Ownership
0.009%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Derivatives in QUBT
reported options exposure · as of Mar 31, 2026CallValue
$1,027,500
CallShares
150,000
PutValue
$1,465,900
PutShares
214,000
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 Mar 31, 2026Parallax Volatility Advisers, L.P. holds $37,571,911 across 5 Computer Hardware names. QUBT ranks #5 (0.4% of the industry book) .
All Filings in QUBT
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 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. | ||||||