Position in MTZ
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$1,086,194
-$5,264,704 QoQ
Shares Held
3,376
-88.4% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2024
6 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MTZ Over Time
Shares Held
Position Value (USD)
Derivatives in MTZ
reported options exposure · as of Mar 31, 2026CallValue
$0
CallShares
0
PutValue
$3,217,400
PutShares
10,000
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, 2026PEAK6 LLC holds $38,004,959 across 8 Engineering & Construction names. MTZ ranks #3 (2.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PWR |
Quanta Services, Inc.
|
49,886 | $27,388,411 | |
| 2 | FIX |
Comfort Systems USA Inc
|
4,613 | $6,361,279 | |
| 3 | MTZ |
Mastec Inc
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|
3,376 | $1,086,194 | |
| 4 | DY |
Dycom Industries Inc
|
3,165 | $1,072,364 | |
| 5 | FLR |
Fluor Corp
|
21,286 | $992,991 | |
| 6 | KAZR |
Skyline Builders Group Holding Ltd
|
291,592 | $901,019 | |
| 7 | STRL |
Sterling Infrastructure, Inc.
|
369 | $150,281 | |
| 8 | EME |
EMCOR Group, Inc.
|
71 | $52,420 |
All Filings in MTZ
Export CSV
14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,217,400 | 10,000 | Put | Defined | 2026-05-14 | |
| 2026-03-31 | $1,086,194 | 3,376 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $6,350,898 | 29,217 | Shares | Defined | 2026-03-12 | |
| 2025-12-31 | $17,389,600 | 80,000 | Put | Defined | 2026-03-12 | |
| 2025-12-31 | $1,630,275 | 7,500 | Call | Defined | 2026-03-12 | |
| 2025-09-30 | $2,191,943 | 10,300 | Call | Defined | 2026-03-31 | |
| 2025-09-30 | $638,430 | 3,000 | Put | Defined | 2026-03-31 | |
| 2025-09-30 | $262,607 | 1,234 | Shares | Defined | 2026-03-31 | |
| 2025-06-30 | $1,465,698 | 8,600 | Call | Defined | 2026-03-26 | |
| 2025-06-30 | $391,989 | 2,300 | Put | Defined | 2026-03-26 | |
| 2025-03-31 | $2,894,408 | 24,800 | Call | Defined | 2025-05-14 | |
| 2025-03-31 | $560,208 | 4,800 | Put | Defined | 2025-05-14 | |
| 2024-12-31 | $2,750,028 | 20,200 | Call | Defined | 2025-02-13 | |
| 2024-12-31 | $1,837,890 | 13,500 | Put | Defined | 2025-02-13 | |
| No filing history on record for this holder in this stock. | ||||||