Parallax Volatility Advisers, L.P.
Position in DY — Dycom Industries Inc
CIK 1521001
San Francisco, CA
Position in DY
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$403,966
+$397,130 QoQ
Shares Held
799
+994.5% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#413
of 620 holders
Holding Since
Mar 2020
4 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in DY Over Time
Shares Held
Position Value (USD)
Derivatives in DY
reported options exposure · as of Jun 30, 2026CallValue
$202,236
CallShares
400
PutValue
$808,944
PutShares
1,600
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 Engineering & Construction
Industrials · as of Jun 30, 2026Parallax Volatility Advisers, L.P. holds $1,612,955 across 2 Engineering & Construction names. DY ranks #2 (25.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | FIX |
Comfort Systems USA Inc
|
610 | $1,208,989 | |
| 2 | DY |
Dycom Industries Inc
This page
|
799 | $403,966 |
All Filings in DY
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $403,966 | 799 | Shares | Sole | 2026-08-14 | |
| 2026-06-30 | $808,944 | 1,600 | Put | Sole | 2026-08-14 | |
| 2026-06-30 | $202,236 | 400 | Call | Sole | 2026-08-14 | |
| 2023-03-31 | $730,470 | 7,800 | Call | Sole | 2023-05-15 | |
| 2023-03-31 | $730,470 | 7,800 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $6,836 | 73 | Shares | Sole | 2023-05-15 | |
| 2020-12-31 | $3,776,000 | 50,000 | Put | Sole | 2021-02-16 | |
| 2020-12-31 | $232,072 | 3,073 | Shares | Sole | 2021-02-16 | |
| 2020-03-31 | $1,667,250 | 65,000 | Shares | Sole | 2020-05-15 | |
| 2020-03-31 | $3,224,205 | 125,700 | Put | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||