Parallax Volatility Advisers, L.P.
Position in PWR — Quanta Services, Inc.
CIK 1521001
San Francisco, CA
Position in PWR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$11,933,498
+$10,100,914 QoQ
Shares Held
21,736
+400.6% QoQ
Ownership
0.014%
of shares outstanding
% of Portfolio
0.83%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
23 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in PWR Over Time
Shares Held
Position Value (USD)
Derivatives in PWR
reported options exposure · as of Mar 31, 2026CallValue
$603,922
CallShares
1,100
PutValue
$1,647,060
PutShares
3,000
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 Engineering & Construction
Industrials · as of Mar 31, 2026Parallax Volatility Advisers, L.P. holds $11,933,498 across 1 Engineering & Construction name. PWR ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PWR |
Quanta Services, Inc.
This page
|
21,736 | $11,933,498 |
All Filings in PWR
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50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $603,922 | 1,100 | Call | Sole | 2026-05-15 | |
| 2026-03-31 | $1,647,060 | 3,000 | Put | Sole | 2026-05-15 | |
| 2026-03-31 | $11,933,498 | 21,736 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $2,110,300 | 5,000 | Call | Sole | 2026-02-17 | |
| 2025-12-31 | $2,447,948 | 5,800 | Put | Sole | 2026-02-17 | |
| 2025-12-31 | $1,832,584 | 4,342 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $3,315 | 8 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $828,840 | 2,000 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $20,794,400 | 55,000 | Call | Sole | 2025-08-14 | |
| 2025-06-30 | $756,160 | 2,000 | Put | Sole | 2025-08-14 | |
| 2025-03-31 | $13,979,900 | 55,000 | Call | Sole | 2025-05-15 | |
| 2025-03-31 | $508,360 | 2,000 | Put | Sole | 2025-05-15 | |
| 2024-12-31 | $23,703,750 | 75,000 | Call | Sole | 2025-02-14 | |
| 2024-09-30 | $25,491,825 | 85,500 | Call | Sole | 2024-11-14 | |
| 2024-06-30 | $2,667,945 | 10,500 | Call | Sole | 2024-08-14 | |
| 2024-03-31 | $25,980 | 100 | Put | Sole | 2024-05-15 | |
| 2024-03-31 | $2,727,900 | 10,500 | Call | Sole | 2024-05-15 | |
| 2023-12-31 | $64,740 | 300 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $474,760 | 2,200 | Put | Sole | 2024-02-14 | |
| 2023-12-31 | $136,817 | 634 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $22,448 | 120 | Shares | Sole | 2023-11-14 | |
| 2023-09-30 | $3,086,655 | 16,500 | Put | Sole | 2023-11-14 | |
| 2023-09-30 | $130,949 | 700 | Call | Sole | 2023-11-14 | |
| 2023-06-30 | $8,663,445 | 44,100 | Put | Sole | 2023-08-14 | |
| 2023-06-30 | $4,243,320 | 21,600 | Call | Sole | 2023-08-14 | |
| 2023-03-31 | $4,382,632 | 26,300 | Call | Sole | 2023-05-15 | |
| 2023-03-31 | $2,732,896 | 16,400 | Put | Sole | 2023-05-15 | |
| 2022-12-31 | $3,192,000 | 22,400 | Put | Sole | 2023-02-27 | |
| 2022-12-31 | $7,780,500 | 54,600 | Call | Sole | 2023-02-27 | |
| 2022-09-30 | $13,796,337 | 108,300 | Call | Sole | 2022-11-21 | |
| 2022-09-30 | $13,121,170 | 103,000 | Put | Sole | 2022-11-21 | |
| 2022-09-30 | $4,205,653 | 33,014 | Shares | Sole | 2022-11-21 | |
| 2022-06-30 | $3,495,231 | 27,886 | Shares | Sole | 2022-08-17 | |
| 2022-06-30 | $14,664,780 | 117,000 | Put | Sole | 2022-08-17 | |
| 2022-06-30 | $13,098,030 | 104,500 | Call | Sole | 2022-08-17 | |
| 2022-03-31 | $1,978,493 | 15,033 | Shares | Sole | 2022-05-16 | |
| 2022-03-31 | $1,184,490 | 9,000 | Put | Sole | 2022-05-16 | |
| 2022-03-31 | $355,347 | 2,700 | Call | Sole | 2022-05-16 | |
| 2021-12-31 | $206,388 | 1,800 | Put | Sole | 2022-02-14 | |
| 2021-12-31 | $974,610 | 8,500 | Call | Sole | 2022-02-14 | |
| 2021-09-30 | $227,640 | 2,000 | Put | Sole | 2021-11-15 | |
| 2021-09-30 | $11,382 | 100 | Call | Sole | 2021-11-15 | |
| 2021-09-30 | $182,567 | 1,604 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $8,060 | 89 | Shares | Sole | 2021-08-16 | |
| 2021-06-30 | $452,850 | 5,000 | Put | Sole | 2021-08-16 | |
| 2021-03-31 | $66,336 | 754 | Shares | Sole | 2021-05-14 | |
| 2021-03-31 | $1,970,752 | 22,400 | Put | Sole | 2021-05-14 | |
| 2020-06-30 | $145,151 | 3,700 | Put | Sole | 2020-08-14 | |
| 2020-06-30 | $62,022 | 1,581 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $66,633 | 2,100 | Call | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||