Position in MTZ
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$36,946,127
+$15,452,319 QoQ
Shares Held
88,800
-12.1% QoQ
Ownership
0.111%
of shares outstanding
% of Portfolio
1.55%
of 13F equity value
Holder Rank
#87
of 910 holders
Holding Since
Sep 2025
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MTZ Over Time
Shares Held
Position Value (USD)
Derivatives in MTZ
reported options exposure · as of Jun 30, 2026CallValue
$33,284,800
CallShares
80,000
PutValue
$0
PutShares
0
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, 2026MAPLELANE CAPITAL, LLC holds $36,946,127 across 1 Engineering & Construction name. MTZ ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MTZ |
Mastec Inc
This page
|
88,800 | $36,946,127 |
All Filings in MTZ
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $33,284,800 | 80,000 | Call | Defined | 2026-08-13 | |
| 2026-06-30 | $36,946,127 | 88,800 | Shares | Defined | 2026-08-13 | |
| 2025-09-30 | $21,493,808 | 101,000 | Shares | Defined | 2025-11-13 | |
| No filing history on record for this holder in this stock. | ||||||