Parallax Volatility Advisers, L.P.
Position in PUMP — ProPetro Holding Corp.
CIK 1521001
San Francisco, CA
Position in PUMP
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$0
-$77,587 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
Jun 2020
4 quarters on record
Common Shares in PUMP Over Time
Shares Held
Position Value (USD)
Derivatives in PUMP
reported options exposure · as of Jun 30, 2026CallValue
$2,294,400
CallShares
160,000
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 Oil & Gas Equipment & Services
Energy · as of Jun 30, 2026Parallax Volatility Advisers, L.P. holds $1,708,612 across 3 Oil & Gas Equipment & Services names.
All Filings in PUMP
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,294,400 | 160,000 | Call | Sole | 2026-08-14 | |
| 2020-12-31 | $77,587 | 10,499 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $120,582 | 29,700 | Put | Sole | 2020-11-13 | |
| 2020-09-30 | $500,488 | 123,273 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $514,000 | 100,000 | Put | Sole | 2020-08-14 | |
| 2020-06-30 | $31,441 | 6,117 | Shares | Sole | 2020-08-14 | |
| No filing history on record for this holder in this stock. | ||||||