Security · featured owners
MTZ Mastec Inc.
Industrials COM Equity as of 2026 Q2 among managers we track
- 6 Owners
- #256
- Max 4.9%
- Master 0.06%
- $1B
- 2 add 3 reduce 2 exits
MTZ (Mastec Inc.) is held in 6 featured 13F books as of 2026 Q2. Ben Jacobs - Anomaly Capital Management is the largest tracked holder by portfolio weight (4.9%). Figures are as-filed 13F, not free float.
Who owns this now
Largest portfolio weights among featured holders · max 4.9% (Ben Jacobs - Anomaly Capital Management) · not free-float ownership
holders
sorted by value · long equity only · current book 2026 Q2 · exits show last held size · open a manager for their book
| history | |||||
|---|---|---|---|---|---|
| Stephen Mandel - Lone Pine Capital 2026 Q2 | 3.4% | Reduce −12.1% | 1,345,157 | $560M | history |
| Philippe Laffont - Coatue Management 2026 Q2 | 0.44% | Reduce −11.4% | 517,250 | $215M | history |
| Ben Jacobs - Anomaly Capital Management 2026 Q2 | 4.9% | Add +36.7% | 306,921 | $128M | history |
| Dan Loeb - Third Point 2026 Q2 | 2.6% | Reduce −9.4% | 290,000 | $121M | history |
| George Soros - Soros Fund Management 2026 Q2 | 0.04% | Add +110.5% | 8,275 | $3M | history |
| Kentucky Trust Co. - Kentucky Trust 2026 Q2 | 0.01% | Hold | 45 | $19K | history |
| Muhlenkamp & Co. exited 2026 Q2 last 2026 Q1 | 3.6% | Exit −3.63% | 42,832 | $14M | history |
| Farallon Capital Management exited 2026 Q2 last 2026 Q1 | 0.03% | Exit −0.03% | 17,000 | $5M | history |
SEC filings
Recent issuer filings from EDGAR · 14 shown · open Filing / Doc on SEC.gov
| Filed | Form | Detail | Links |
|---|---|---|---|
| 8-K | 1.01,2.03,9.01 | Filing Doc | |
| 424B5 | Filing Doc | ||
| 8-K | 1.01,8.01,9.01 | Filing Doc | |
| 424B5 | Filing Doc | ||
| 424B7 | Filing Doc | ||
| 8-K | 9.01 | Filing Doc | |
| 10-Q | Filing Doc | ||
| 8-K | 2.02,5.02,7.01,9.01 | Filing Doc | |
| 8-K | 2.03 | Filing Doc | |
| 8-K | 1.01,2.03,3.02,5.02,9.01 | Filing Doc | |
| 8-K | 5.07 | Filing Doc | |
| 10-Q | Filing Doc | ||
| 8-K | 2.02,7.01,9.01 | Filing Doc | |
| DEFA14A | Filing Doc |
No filings match this filter.
Insider forms
Form 3 / 4 / 5 from EDGAR · 8 rows shown
| Filed | Form | Detail | Links |
|---|---|---|---|
| 4 | Period Aug 14, 2026 · 8 forms | Filing Doc | |
| 4 | Period Aug 11, 2026 · 2 forms | Filing Doc | |
| 4 | Period Jun 3, 2026 | Filing Doc | |
| 4 | Period May 15, 2026 · 6 forms | Filing Doc | |
| 4 | Period May 4, 2026 | Filing Doc | |
| 4 | Period Mar 17, 2026 | Filing Doc | |
| 4 | Period Mar 25, 2026 | Filing Doc | |
| 4 | Period Mar 18, 2026 · 5 forms | Filing Doc |
financials
US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing
Income statement
Balance sheet
ownership over time
filing count by report period · click a bar for that quarter’s holders