Parallax Volatility Advisers, L.P.
Position in XLB — State Street Materials Select Sector SPDR ETF
CIK 1521001
San Francisco, CA
Position in XLB
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,575,984
-$4,784,547 QoQ
Shares Held
31,005
-75.6% QoQ
Ownership
—
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
#121
of 293 holders
Holding Since
Mar 2020
24 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in XLB Over Time
Shares Held
Position Value (USD)
Derivatives in XLB
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
0
PutValue
$40,664
PutShares
800
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.
All Filings in XLB
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $40,664 | 800 | Put | Sole | 2026-08-14 | |
| 2026-06-30 | $1,575,984 | 31,005 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $6,360,531 | 127,287 | Shares | Sole | 2026-05-15 | |
| 2026-03-31 | $4,122,525 | 82,500 | Put | Sole | 2026-05-15 | |
| 2026-03-31 | $79,952 | 1,600 | Call | Sole | 2026-05-15 | |
| 2025-12-31 | $807,230 | 17,800 | Call | Sole | 2026-02-17 | |
| 2025-12-31 | $9,695,830 | 213,800 | Put | Sole | 2026-02-17 | |
| 2025-12-31 | $4,159,184 | 91,713 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $134,430 | 1,500 | Put | Sole | 2025-11-14 | |
| 2025-09-30 | $8,962 | 100 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $463,066 | 5,167 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $430,269 | 4,900 | Put | Sole | 2025-08-14 | |
| 2025-06-30 | $605,889 | 6,900 | Call | Sole | 2025-08-14 | |
| 2025-06-30 | $87 | 1 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $5,373,750 | 62,500 | Put | Sole | 2025-05-15 | |
| 2025-03-31 | $1,193,918 | 13,886 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $84 | 1 | Shares | Sole | 2025-02-14 | |
| 2024-12-31 | $572,152 | 6,800 | Put | Sole | 2025-02-14 | |
| 2024-12-31 | $4,198,586 | 49,900 | Call | Sole | 2025-02-14 | |
| 2024-09-30 | $4,819,000 | 50,000 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $4,992,484 | 51,800 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $15,611,632 | 161,980 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $4,574,458 | 51,800 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $6,831,573 | 77,359 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $4,450,824 | 50,400 | Call | Sole | 2024-08-14 | |
| 2023-12-31 | $6,997,172 | 81,800 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $68,432 | 800 | Put | Sole | 2024-02-14 | |
| 2023-12-31 | $85 | 1 | Shares | Sole | 2024-02-14 | |
| 2023-06-30 | $1,054,189 | 12,721 | Shares | Sole | 2023-08-14 | |
| 2023-06-30 | $8,535,610 | 103,000 | Put | Sole | 2023-08-14 | |
| 2023-06-30 | $8,461,027 | 102,100 | Call | Sole | 2023-08-14 | |
| 2023-03-31 | $80 | 1 | Shares | Sole | 2023-05-15 | |
| 2023-03-31 | $6,606,054 | 81,900 | Call | Sole | 2023-05-15 | |
| 2023-03-31 | $6,493,130 | 80,500 | Put | Sole | 2023-05-15 | |
| 2022-12-31 | $77 | 1 | Shares | Sole | 2023-02-27 | |
| 2022-12-31 | $11,628,696 | 149,700 | Put | Sole | 2023-02-27 | |
| 2022-12-31 | $23,304 | 300 | Call | Sole | 2023-02-27 | |
| 2022-09-30 | $17,097,714 | 251,400 | Put | Sole | 2022-11-21 | |
| 2022-09-30 | $68 | 1 | Shares | Sole | 2022-11-21 | |
| 2022-09-30 | $326,448 | 4,800 | Call | Sole | 2022-11-21 | |
| 2022-06-30 | $73 | 1 | Shares | Sole | 2022-08-17 | |
| 2022-06-30 | $2,163,840 | 29,400 | Put | Sole | 2022-08-17 | |
| 2022-06-30 | $1,221,760 | 16,600 | Call | Sole | 2022-08-17 | |
| 2022-03-31 | $88 | 1 | Shares | Sole | 2022-05-16 | |
| 2022-03-31 | $740,460 | 8,400 | Put | Sole | 2022-05-16 | |
| 2022-03-31 | $2,503,460 | 28,400 | Call | Sole | 2022-05-16 | |
| 2021-12-31 | $17,986,085 | 198,500 | Put | Sole | 2022-02-14 | |
| 2021-12-31 | $15,539,615 | 171,500 | Call | Sole | 2022-02-14 | |
| 2021-12-31 | $90 | 1 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $79 | 1 | Shares | Sole | 2021-11-15 | |
| No filing history on record for this holder in this stock. | ||||||