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 2021
Institutional positions in Mastec Inc as of Dec 31, 2021. 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
- 388
- +27 vs. Q3 2021
- Shares held
- 51.8M
- −643.0K (−1.2%) vs. Q3 2021
- Total value
- $4.77B
- +$247.1M (+5.5%) vs. Q3 2021
- New holders
- 76
- 102 more added
- Sold out
- 49
- 143 more reduced
5 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| KBC Group NV | 2,905 | $268.0K | 0.00% | 00.0% | Unchanged |
| Utah Retirement Systems | 2,900 | $268.0K | 0.00% | 00.0% | Unchanged |
| D.A. Davidson & Co. | 2,950 | $272.0K | 0.00% | −100−3.3% | Reduced |
| Sciencast Management LP | 2,903 | $276.0K | 0.05% | −6,443−68.9% | Reduced |
| First Hawaiian Bank | 2,992 | $276.0K | 0.01% | 00.0% | Unchanged |
| Liberty One Investment Management, LLC | 3,023 | $279.0K | 0.04% | −13−0.4% | Reduced |
| Coldstream Capital Management Inc | 3,034 | $280.0K | 0.01% | +3,034 | New |
| Moors & Cabot, Inc. | 3,060 | $282.0K | 0.02% | +50+1.7% | Added |
| Peapack Gladstone Financial Corp | 3,201 | $295.0K | 0.01% | 00.0% | Unchanged |
| Wintrust Investments LLC | 3,250 | $300.0K | 0.03% | +500+18.2% | Added |
| Ergoteles LLC | 3,288 | $303.0K | 0.01% | +3,288 | New |
| Virtu Financial LLC | 3,312 | $306.0K | 0.03% | +3,312 | New |
| Thompson Davis & Co., Inc. | 3,400 | $314.0K | 0.26% | +3,400 | New |
| Pendal Group Limited | 3,460 | $319.0K | 0.00% | 00.0% | Unchanged |
| Horizon Investment Services, LLC | 3,465 | $320.0K | 0.15% | −20−0.6% | Reduced |
| Pictet Asset Management SA | 3,597 | $332.0K | 0.00% | −498−12.2% | Reduced |
| Banque Cantonale Vaudoise | 3,651 | $337.0K | 0.01% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 3,709 | $342.0K | 0.00% | −26,161−87.6% | Reduced |
| Dorsey & Whitney Trust CO LLC | 3,770 | $348.0K | 0.03% | −25−0.7% | Reduced |
| Maryland State Retirement & Pension System | 3,792 | $350.0K | 0.01% | 00.0% | Unchanged |
| Erste Asset Management GmbH | 3,834 | $352.2K | 0.01% | +3,834 | New |
| Exane Derivatives | 3,836 | $354.0K | 0.09% | −61−1.6% | Reduced |
| Fox Run Management, L.L.C. | 3,852 | $355.0K | 0.21% | −888−18.7% | Reduced |
| Intact Investment Management Inc. | 4,000 | $369.0K | 0.01% | 00.0% | Unchanged |
| Renasant Bank | 4,044 | $373.0K | 0.25% | +41+1.0% | Added |
| Banque Pictet & Cie SA | 4,039 | $373.0K | 0.00% | +4,039 | New |
| CSS LLC | 4,300 | $397.0K | 0.02% | +4,300 | New |
| Weil Company, Inc. | 4,326 | $399.0K | 0.19% | 00.0% | Unchanged |
| Algert Global LLC | 4,372 | $403.0K | 0.05% | 00.0% | Unchanged |
| IndexIQ Advisors LLC | 4,507 | $416.0K | 0.01% | −291−6.1% | Reduced |
| Cowen and Company, LLC | 4,549 | $420.0K | 0.04% | +4,549 | New |
| Drive Wealth Management, LLC | 4,725 | $436.0K | 0.38% | +4,725 | New |
| Adage Capital Partners GP, L.L.C. | 4,840 | $447.0K | 0.00% | +4,840 | New |
| Pineno Levin & Ford Asset Management, Inc. | 4,855 | $448.0K | 0.13% | +4,855 | New |
| Burney Co | 4,865 | $449.0K | 0.02% | −50−1.0% | Reduced |
| Versor Investments LP | 4,887 | $451.0K | 0.01% | +4,887 | New |
| Crossmark Global Holdings, Inc. | 4,900 | $452.0K | 0.01% | −1,210−19.8% | Reduced |
| American Trust | 4,928 | $455.0K | 0.03% | +4,928 | New |
| Intersect Capital LLC | 4,977 | $459.0K | 0.08% | −309−5.8% | Reduced |
| Tributary Capital Management, LLC | 5,000 | $461.0K | 0.03% | −100−2.0% | Reduced |
| Jane Street Group, LLC | 5,057 | $466.0K | 0.00% | −27,634−84.5% | Reduced |
| Securian Asset Management, Inc | 5,090 | $470.0K | 0.01% | 00.0% | Unchanged |
| Cornercap Investment Counsel Inc | 5,147 | $475.0K | 0.07% | +5,147 | New |
| Gotham Asset Management, LLC | 5,232 | $483.0K | 0.02% | +5,232 | New |
| Pitcairn Co | 5,274 | $487.0K | 0.03% | −110−2.0% | Reduced |
| Natixis | 5,373 | $496.0K | 0.00% | −1,804−25.1% | Reduced |
| ProShare Advisors LLC | 5,455 | $504.0K | 0.00% | +1,248+29.7% | Added |
| MML Investors Services, LLC | 5,460 | $504.0K | 0.00% | +5,460 | New |
| Gyon Technologies Capital Management, LP | 5,663 | $523.0K | 0.10% | +5,663 | New |
| Polar Capital Holdings Plc | 5,818 | $537.0K | 0.00% | +5,818 | New |
| Smith Group Asset Management, LLC | 5,873 | $542.0K | 0.02% | −146−2.4% | Reduced |
| National Asset Management, Inc. | 5,920 | $547.0K | 0.02% | +5,920 | New |
| Banco BTG Pactual S.A. | 6,000 | $554.0K | 1.62% | +6,000 | New |
| Prudential Financial Inc | 6,445 | $583.0K | 0.00% | −632−8.9% | Reduced |
| Xponance, Inc. | 6,337 | $585.0K | 0.01% | −91−1.4% | Reduced |
| Mercer Global Advisors Inc | 6,348 | $586.0K | 0.00% | +329+5.5% | Added |
| HighTower Advisors, LLC | 6,510 | $603.0K | 0.00% | +6,510 | New |
| Janney Montgomery Scott LLC | 6,563 | $606.0K | 0.00% | +272+4.3% | Added |
| State of Wisconsin Investment Board | 6,827 | $630.0K | 0.00% | −208−3.0% | Reduced |
| SIR Capital Management, L.P. | 6,980 | $644.0K | 0.10% | −60,300−89.6% | Reduced |
| Cetera Investment Advisers | 7,077 | $653.0K | 0.01% | +233+3.4% | Added |
| Paloma Partners Management Co | 7,228 | $667.0K | 0.02% | +7,228 | New |
| Mitsubishi UFJ Trust & Banking Corp | 7,247 | $669.0K | 0.00% | −543−7.0% | Reduced |
| WESCAP Management Group, Inc. | 7,265 | $670.0K | 0.18% | −2,194−23.2% | Reduced |
| Freedom Day Solutions, LLC | 7,270 | $671.0K | 0.27% | +7,270 | New |
| Shell Asset Management Co | 7,453 | $688.0K | 0.01% | +834+12.6% | Added |
| Wolverine Trading, LLC | 7,754 | $713.0K | 0.01% | +966+14.2% | Added |
| Eagle Harbor Asset Management Inc | 7,841 | $723.6K | 0.95% | +7,841 | New |
| State of Alaska, Department of Revenue | 8,281 | $764.0K | 0.01% | −505−5.7% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 8,544 | $788.0K | 0.00% | −1,709−16.7% | Reduced |
| Pluribus Labs, LLC | 8,539 | $788.0K | 0.83% | +8,539 | New |
| Thompson Investment Management, Inc. | 8,590 | $793.0K | 0.11% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 8,615 | $795.0K | 0.01% | −32,657−79.1% | Reduced |
| Public Employees Retirement Association of Colorado | 8,730 | $806.0K | 0.00% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 8,900 | $821.0K | 0.01% | 00.0% | Unchanged |
| Intrust Bank NA | 9,136 | $843.0K | 0.10% | +314+3.6% | Added |
| Boothbay Fund Management, LLC | 9,312 | $859.0K | 0.03% | −455−4.7% | Reduced |
| O'Shaughnessy Asset Management, LLC | 9,367 | $864.0K | 0.02% | −1,013−9.8% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 9,484 | $875.0K | 0.02% | +31+0.3% | Added |
| Guyasuta Investment Advisors Inc | 9,560 | $882.0K | 0.06% | +9,560 | New |
| Blueshift Asset Management, LLC | 9,760 | $901.0K | 0.08% | +9,760 | New |
| Supplemental Annuity Collective Trust of NJ | 10,000 | $923.0K | 0.28% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 10,215 | $942.6K | 0.01% | −211−2.0% | Reduced |
| LPL Financial LLC | 10,372 | $957.0K | 0.00% | +855+9.0% | Added |
| Vontobel Holding Ltd. | 10,725 | $986.0K | 0.01% | 00.0% | Unchanged |
| Shelton Capital Management | 11,358 | $1.05M | 0.04% | −2,210−16.3% | Reduced |
| Teacher Retirement System of Texas | 11,586 | $1.07M | 0.00% | +2,182+23.2% | Added |
| CWM Advisors, LLC | 11,707 | $1.08M | 0.12% | −1,853−13.7% | Reduced |
| New Mexico Educational Retirement Board | 11,700 | $1.08M | 0.04% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 12,045 | $1.11M | 0.00% | +6,056+101.1% | Added |
| Greenwood Capital Associates LLC | 12,921 | $1.19M | 0.17% | +807+6.7% | Added |
| NJ State Employees Deferred Compensation Plan | 13,000 | $1.20M | 0.15% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 13,152 | $1.21M | 0.02% | +11,669+786.9% | Added |
| NorthCrest Asset Manangement, LLC | 13,300 | $1.23M | 0.07% | +13,300 | New |
| Advisor Group Holdings, Inc. | 13,337 | $1.23M | 0.00% | −407−3.0% | Reduced |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 13,440 | $1.24M | 0.35% | −20−0.1% | Reduced |
| Federated Hermes, Inc. | 13,615 | $1.26M | 0.00% | −1,082−7.4% | Reduced |
| Peregrine Capital Management LLC | 13,740 | $1.27M | 0.03% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 13,800 | $1.27M | 0.01% | +13,800 | New |
| Pallas Capital Advisors LLC | 14,393 | $1.28M | 0.16% | +528+3.8% | Added |