Parallax Volatility Advisers, L.P.
Position in SQM — Chemical & Mining Co Of Chile Inc
CIK 1521001
San Francisco, CA
Position in SQM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$827,397
-$18,480 QoQ
Shares Held
11,175
-4.1% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#146
of 314 holders
Holding Since
Sep 2020
10 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in SQM Over Time
Shares Held
Position Value (USD)
Derivatives in SQM
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
0
PutValue
$2,221,200
PutShares
30,000
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 Specialty Chemicals
Basic Materials · as of Jun 30, 2026Parallax Volatility Advisers, L.P. holds $3,079,000 across 6 Specialty Chemicals names. SQM ranks #2 (26.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CLMT |
Calumet, Inc. /DE
|
25,032 | $901,652 | |
| 2 | SQM |
Chemical & Mining Co Of Chile Inc
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|
11,175 | $827,397 | |
| 3 | ALB |
Albemarle Corp
|
5,582 | $753,737 | |
| 4 | LYB |
LyondellBasell Industries N.V.
|
7,307 | $384,713 | |
| 5 | LIN |
Linde PLC
|
407 | $211,208 | |
| 6 | APD |
Air Products & Chemicals, Inc.
|
1 | $293 |
All Filings in SQM
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $827,397 | 11,175 | Shares | Sole | 2026-08-14 | |
| 2026-06-30 | $2,221,200 | 30,000 | Put | Sole | 2026-08-14 | |
| 2023-06-30 | $845,877 | 11,648 | Shares | Sole | 2023-08-14 | |
| 2023-06-30 | $210,598 | 2,900 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $1,859,072 | 25,600 | Put | Sole | 2023-08-14 | |
| 2023-03-31 | $2,091,348 | 25,800 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $8,632,890 | 106,500 | Call | Sole | 2023-05-15 | |
| 2022-12-31 | $1,325,344 | 16,600 | Call | Sole | 2023-02-27 | |
| 2022-12-31 | $1,756,480 | 22,000 | Put | Sole | 2023-02-27 | |
| 2022-09-30 | $985,182 | 10,856 | Shares | Sole | 2022-11-21 | |
| 2022-09-30 | $4,292,475 | 47,300 | Call | Sole | 2022-11-21 | |
| 2022-09-30 | $3,884,100 | 42,800 | Put | Sole | 2022-11-21 | |
| 2022-06-30 | $392,591 | 4,700 | Put | Sole | 2022-08-17 | |
| 2022-06-30 | $225,531 | 2,700 | Call | Sole | 2022-08-17 | |
| 2022-03-31 | $924,480 | 10,800 | Put | Sole | 2022-05-16 | |
| 2022-03-31 | $1,592,160 | 18,600 | Call | Sole | 2022-05-16 | |
| 2021-12-31 | $590,031 | 11,700 | Put | Sole | 2022-02-14 | |
| 2021-12-31 | $70,602 | 1,400 | Call | Sole | 2022-02-14 | |
| 2021-03-31 | $11,590,488 | 218,400 | Call | Sole | 2021-05-14 | |
| 2021-03-31 | $796,421 | 15,007 | Shares | Sole | 2021-05-14 | |
| 2020-09-30 | $205,218 | 6,330 | Shares | Sole | 2020-11-13 | |
| No filing history on record for this holder in this stock. | ||||||