Parallax Volatility Advisers, L.P.
Position in CRK — Comstock Resources Inc
CIK 1521001
San Francisco, CA
Position in CRK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$643,574
+$129,201 QoQ
Shares Held
43,135
+76.8% QoQ
Ownership
0.015%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#110
of 312 holders
Holding Since
Dec 2020
15 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CRK Over Time
Shares Held
Position Value (USD)
Derivatives in CRK
reported options exposure · as of Jun 30, 2026CallValue
$1,550,188
CallShares
103,900
PutValue
$14,138,192
PutShares
947,600
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 E&P
Energy · as of Jun 30, 2026Parallax Volatility Advisers, L.P. holds $36,109,970 across 10 Oil & Gas E&P names. CRK ranks #6 (1.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | OXY |
Occidental Petroleum Corp /De/
|
305,254 | $14,826,186 | |
| 2 | DVN |
Devon Energy Corp/De
|
231,221 | $9,554,051 | |
| 3 | RRC |
Range Resources Corp
|
200,708 | $7,464,330 | |
| 4 | APA |
APA Corp
|
71,177 | $2,318,234 | |
| 5 | EOG |
Eog Resources Inc
|
6,143 | $796,931 | |
| 6 | CRK |
Comstock Resources Inc
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|
43,135 | $643,574 | |
| 7 | FANG |
Diamondback Energy, Inc.
|
2,708 | $476,012 | |
| 8 | EXE |
EXPAND ENERGY Corp
|
323 | $29,454 |
All Filings in CRK
Export CSV
36 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $643,574 | 43,135 | Shares | Sole | 2026-08-14 | |
| 2026-06-30 | $1,550,188 | 103,900 | Call | Sole | 2026-08-14 | |
| 2026-06-30 | $14,138,192 | 947,600 | Put | Sole | 2026-08-14 | |
| 2026-03-31 | $514,373 | 24,401 | Shares | Sole | 2026-05-15 | |
| 2026-03-31 | $18,773,848 | 890,600 | Put | Sole | 2026-05-15 | |
| 2026-03-31 | $3,455,012 | 163,900 | Call | Sole | 2026-05-15 | |
| 2025-12-31 | $18,326,108 | 790,600 | Put | Sole | 2026-02-17 | |
| 2025-12-31 | $8,632,232 | 372,400 | Call | Sole | 2026-02-17 | |
| 2025-09-30 | $496,900 | 25,058 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $12,994,599 | 655,300 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $282,289 | 10,202 | Shares | Sole | 2025-08-14 | |
| 2025-06-30 | $1,549,520 | 56,000 | Put | Sole | 2025-08-14 | |
| 2025-06-30 | $276,700 | 10,000 | Call | Sole | 2025-08-14 | |
| 2025-03-31 | $3,457,800 | 170,000 | Call | Sole | 2025-05-15 | |
| 2024-09-30 | $389,550 | 35,000 | Call | Sole | 2024-11-14 | |
| 2023-03-31 | $57,187 | 5,300 | Call | Sole | 2023-05-15 | |
| 2023-03-31 | $431,600 | 40,000 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $247,932 | 22,978 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $2,742 | 200 | Call | Sole | 2023-02-27 | |
| 2022-12-31 | $685,705 | 50,015 | Shares | Sole | 2023-02-27 | |
| 2022-12-31 | $1,028,250 | 75,000 | Put | Sole | 2023-02-27 | |
| 2022-06-30 | $520,176 | 43,061 | Shares | Sole | 2022-08-17 | |
| 2022-06-30 | $2,416 | 200 | Call | Sole | 2022-08-17 | |
| 2021-12-31 | $5,107,217 | 631,300 | Put | Sole | 2022-02-14 | |
| 2021-12-31 | $159,025 | 19,657 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $6,533,955 | 631,300 | Put | Sole | 2021-11-15 | |
| 2021-09-30 | $315,447 | 30,478 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $4,002 | 600 | Call | Sole | 2021-08-16 | |
| 2021-06-30 | $4,210,771 | 631,300 | Put | Sole | 2021-08-16 | |
| 2021-06-30 | $876,924 | 131,473 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $3,497,402 | 631,300 | Put | Sole | 2021-05-14 | |
| 2021-03-31 | $1,090,454 | 196,833 | Shares | Sole | 2021-05-14 | |
| 2021-03-31 | $554 | 100 | Call | Sole | 2021-05-14 | |
| 2020-12-31 | $437 | 100 | Call | Sole | 2021-02-16 | |
| 2020-12-31 | $2,758,781 | 631,300 | Put | Sole | 2021-02-16 | |
| 2020-12-31 | $1,219,758 | 279,121 | Shares | Sole | 2021-02-16 | |
| No filing history on record for this holder in this stock. | ||||||