Mastec Inc
MTZ- Exchange
- NYSE
- Industry
- Water, Sewer, Pipeline, Comm & Power Line Construction
- SEC CIK
- 0000015615
No open-market purchases or sales by Mastec Inc insiders were filed in the last 90 days; 911 institutions reported holding it in 13F filings for Q2 2026, worth $24.7B in total; 4 superinvestors hold it, including Lone Pine Capital and Coatue Management.
13F holders, Q4 2022
Institutional positions in Mastec Inc as of Dec 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 386
- +52 vs. Q3 2022
- Shares held
- 58.2M
- +3.06M (+5.5%) vs. Q3 2022
- Total value
- $4.97B
- +$1.45B (+41.2%) vs. Q3 2022
- New holders
- 85
- 123 more added
- Sold out
- 33
- 122 more reduced
4 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MTZ on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 911 | $24.7B |
| Q1 2026 | 811 | $18.6B |
| Q4 2025 | 695 | $12.8B |
| Q3 2025 | 652 | $12.2B |
| Q2 2025 | 594 | $9.50B |
| Q1 2025 | 523 | $6.56B |
| Q4 2024 | 532 | $7.83B |
| Q3 2024 | 470 | $7.09B |
| Q2 2024 | 430 | $6.35B |
| Q1 2024 | 382 | $5.51B |
| Q4 2023 | 368 | $4.66B |
| Q3 2023 | 382 | $4.11B |
| Q2 2023 | 393 | $6.85B |
| Q1 2023 | 394 | $5.49B |
| Q4 2022 | 386 | $4.97B |
| Q3 2022 | 338 | $3.53B |
| Q2 2022 | 356 | $3.91B |
| Q1 2022 | 388 | $4.70B |
| Q4 2021 | 388 | $4.77B |
| Q3 2021 | 366 | $4.53B |
| Q2 2021 | 415 | $5.77B |
| Q1 2021 | 392 | $5.59B |
Institutions, Q4 2022
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Teza Capital Management LLC | 0 | $0 | 0.00% | −8,339−100.0% | Sold out |
| Dakota Wealth Management | 0 | $0 | 0.00% | −4,980−100.0% | Sold out |
| Seven Eight Capital, LP | 0 | $0 | 0.00% | −4,381−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −4,343−100.0% | Sold out |
| Quantamental Technologies LLC | 0 | $0 | 0.00% | −4,286−100.0% | Sold out |
| Echo Street Capital Management LLC | 0 | $0 | 0.00% | −4,243−100.0% | Sold out |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −4,207−100.0% | Sold out |
| Oak Thistle LLC | 0 | $0 | 0.00% | −3,972−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −3,965−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −3,457−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −3,367−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −3,178−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −1,381−100.0% | Sold out |
| MUFG Americas Holdings Corp | 0 | $0 | 0.00% | −689−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −220−100.0% | Sold out |
| First Command Bank | 0 | $0 | 0.00% | −176−100.0% | Sold out |
| First Command Financial Services, Inc. | 0 | $0 | 0.00% | −176−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −72−100.0% | Sold out |
| Howe & Rusling Inc | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Agf Investments Inc. | – | – | – | – | Not filed |
| Eaton Vance Management | – | – | – | – | Not filed |
| American Portfolios Advisors | – | – | – | – | Not filed |
| Wipfli Financial Advisors LLC, | – | – | – | – | Not filed |