Parallax Volatility Advisers, L.P.
Position in JEF — Jefferies Financial Group Inc.
CIK 1521001
San Francisco, CA
Position in JEF
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$0
+$0 QoQ
Shares Held
0
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
10 quarters on record
Common Shares in JEF Over Time
Shares Held
Position Value (USD)
Derivatives in JEF
reported options exposure · as of Mar 31, 2026CallValue
$1,238,100
CallShares
30,000
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 Capital Markets
Financial Services · as of Jun 30, 2026Parallax Volatility Advisers, L.P. holds $62,296,832 across 12 Capital Markets names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GS |
Goldman Sachs Group Inc
|
41,730 | $42,204,470 | |
| 2 | MS |
Morgan Stanley
|
37,093 | $7,753,920 | |
| 3 | IREN |
IREN Ltd
|
155,170 | $7,095,924 | |
| 4 | SCHW |
Schwab Charles Corp
|
21,871 | $2,018,037 | |
| 5 | PURR |
Hyperliquid Strategies Inc
|
120,185 | $945,855 | |
| 6 | CRCL |
Circle Internet Group, Inc.
|
12,745 | $798,219 | |
| 7 | XP |
XP Inc.
|
30,928 | $502,889 | |
| 8 | RIOT |
Riot Platforms, Inc.
|
16,636 | $455,493 |
All Filings in JEF
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,238,100 | 30,000 | Call | Sole | 2026-05-15 | |
| 2025-12-31 | $2,088,389 | 33,700 | Call | Sole | 2026-02-17 | |
| 2025-12-31 | $6,953,034 | 112,200 | Put | Sole | 2026-02-17 | |
| 2025-09-30 | $7,438,254 | 113,700 | Put | Sole | 2025-11-14 | |
| 2025-09-30 | $2,204,654 | 33,700 | Call | Sole | 2025-11-14 | |
| 2024-12-31 | $799,680 | 10,200 | Call | Sole | 2025-02-14 | |
| 2024-12-31 | $799,680 | 10,200 | Put | Sole | 2025-02-14 | |
| 2024-09-30 | $6,770,500 | 110,000 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $2,966,710 | 48,200 | Put | Sole | 2024-11-14 | |
| 2024-06-30 | $537,408 | 10,800 | Call | Sole | 2024-08-14 | |
| 2022-12-31 | $1,720,857 | 50,200 | Put | Sole | 2023-02-27 | |
| 2021-09-30 | $11,138,989 | 300,000 | Put | Sole | 2021-11-15 | |
| 2021-09-30 | $2,261,994 | 60,921 | Shares | Sole | 2021-11-15 | |
| 2021-03-31 | $9,782,503 | 325,000 | Call | Sole | 2021-05-14 | |
| 2021-03-31 | $1,058,195 | 35,156 | Shares | Sole | 2021-05-14 | |
| 2020-03-31 | $1,284,976 | 94,000 | Call | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||