MastecMTZ
13F holders, Q3 2024 (September 30)470holders +40
82new positions
44sold out
8famous investors
$123.15avg. 13F price*
At the end of Q3 2024, 470 institutions reported holding Mastec Inc. (MTZ) in their 13F filings, up 40 from Q2 2024. 82 opened new positions and 44 sold out. The largest holders were BlackRock, Inc. ($744.2M), Vanguard Group Inc. ($739.6M) and Pacer Advisors, Inc. ($278.3M). 8 famous investors held it, including Daniel Sundheim (1.6% of D1 Capital Partners's portfolio), Steve Cohen (0.3% of Point72 Asset Management's portfolio) and Joel Greenblatt (0.2% of Gotham Asset Management's portfolio).
- Company
- Mastec Inc.
- CUSIP
- 576323109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 82 | $155.1M |
| Exits | 44 | $159.5M |
All 13F filers, Q2 2024 → Q3 2024: 7,077,848 shares bought and 9,087,753 shares sold, net −2,009,905 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 470 holders
| BlackRock, Inc. | 0.02% | — | 6,045,266 | $744.2M |
| Vanguard Group Inc. | 0.01% | Reduce -0.3% | 6,007,723 | $739.6M |
| Pacer Advisors, Inc. | 0.61% | Add +65.5% | 2,260,865 | $278.3M |
| Hill City Capital, LP | 17.32% | No change | 2,130,000 | $262.2M |
| Invesco Ltd. | 0.05% | Reduce -11.7% | 2,060,861 | $253.7M |
| Nordea Investment Management AB | 0.28% | Reduce -21.0% | 1,985,758 | $247.1M |
| State Street Corp. | 0.01% | Add +1.4% | 1,823,967 | $224.5M |
| Millennium Management | 0.19% | Add +187.8% | 1,753,266 | $215.8M |
| Hood River Capital Management LLC | 2.94% | Add +23.9% | 1,479,573 | $182.1M |
| Alliancebernstein L.P. | 0.06% | Reduce -42.7% | 1,408,844 | $173.4M |
| Electron Capital Partners, LLC | 7.50% | Reduce -11.6% | 1,266,569 | $155.9M |
| Dimensional Fund Advisors LP | 0.04% | Add +1.2% | 1,223,476 | $150.6M |
| Macquarie Group Ltd. | 0.14% | Add +0.6% | 1,071,663 | $131.9M |
| Geode Capital Management, LLC | 0.01% | Add +1.7% | 1,026,295 | $126.4M |
| Citadel Advisors | 0.12% | Reduce -49.2% | 888,530 | $109.4M |
| ACK Asset Management LLC | 11.75% | No change | 772,300 | $95.1M |
| Point72 Asset Management | 0.33% | Add +57.7% | 764,389 | $94.1M |
| Cooper Creek Partners Management LLC | 3.01% | Add +9.6% | 757,892 | $93.3M |
| Legacy Advisors, LLC | 9.86% | Reduce -25.6% | 739,869 | $91.1M |
| AQR Capital Management | 0.12% | Add +162.1% | 687,908 | $84.7M |
| D1 Capital Partners | 1.58% | Reduce -10.5% | 664,828 | $81.8M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +1.2% | 630,315 | $77.6M |
| Allspring Global Investments Holdings, LLC | 0.12% | Reduce -64.8% | 621,643 | $76.5M |
| Alyeska Investment Group, L.P. | 0.38% | New | 610,544 | $75.2M |
| JPMorgan Chase & Co. | 0.01% | Add +6.0% | 607,234 | $74.8M |
| Vontobel Holding Ltd. | 0.21% | Add +6.3% | 531,393 | $65.4M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.14% | Add +2.2% | 513,092 | $63.2M |
| Morgan Stanley | 0.00% | Add +23.3% | 511,339 | $62.9M |
| Marshall Wace, LLP | 0.08% | Reduce -30.3% | 500,491 | $61.6M |
| Northern Trust Corp. | 0.01% | Reduce -2.6% | 462,012 | $56.9M |
| Bank of New York Mellon Corp | 0.01% | Reduce -9.8% | 442,184 | $54.4M |
| Jacobs Levy Equity Management, Inc. | 0.19% | Add +266.7% | 397,467 | $48.9M |
| SG Capital Management LLC | 7.06% | Add +263.0% | 396,448 | $48.8M |
| Samlyn Capital, LLC | 0.74% | Reduce -3.1% | 372,975 | $45.9M |
| Orbis Allan Gray Ltd | 0.23% | Reduce -3.4% | 358,813 | $44.2M |
| Wolf Hill Capital Management, LP | 4.23% | Reduce -15.8% | 358,665 | $44.2M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Add +0.4% | 342,318 | $42.1M |
| Mackenzie Financial Corp. | 0.06% | Reduce -14.1% | 332,640 | $40.9M |
| Assenagon Asset Management S.A. | 0.08% | Add +31.4% | 326,482 | $40.2M |
| DNB Asset Management AS | 0.17% | Reduce -16.9% | 313,567 | $38.6M |
| Manufacturers Life Insurance Company, The | 0.03% | Reduce -0.8% | 296,164 | $36.5M |
| Van Eck Associates Corp. | 0.04% | Add +205.4% | 282,970 | $34.6M |
| Prudential Financial Inc. | 0.05% | Add +566.2% | 265,952 | $32.7M |
| Balyasny Asset Management L.P. | 0.09% | Reduce -65.1% | 264,168 | $32.5M |
| Bank of America Corp. | 0.00% | Reduce -2.1% | 263,182 | $32.4M |
| Country Trust Bank | 0.78% | Reduce -17.1% | 259,611 | $32.0M |
| UBS Group AG | 0.01% | Add +88.6% | 247,033 | $30.4M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -15.8% | 242,842 | $29.9M |
| Barclays PLC | 0.01% | Add +642.7% | 242,066 | $29.8M |
| Bruni J V & Co. | 3.14% | Reduce -1.8% | 229,068 | $28.2M |
| First Trust Advisors LP | 0.03% | Reduce -59.0% | 214,643 | $26.4M |
| Canada Pension Plan Investment Board | 0.02% | Add +31.3% | 207,800 | $25.6M |
| Intrinsic Edge Capital Management LLC | 3.11% | Add +79.1% | 203,606 | $25.1M |
| Edmond DE Rothschild Holding S.A. | 0.39% | Add +8.3% | 195,000 | $24.0M |
| Gotham Asset Management | 0.25% | Add +13.6% | 193,092 | $23.8M |
| Nuveen Asset Management, LLC | 0.01% | Reduce -7.9% | 192,897 | $23.7M |
| Rokos Capital Management LLP | 0.86% | No change | 193,007 | $23.7M |
| Appian Way Asset Management LP | 5.24% | Add +21.5% | 189,400 | $23.3M |
| Community Trust & Investment Co. | 1.43% | Add +1.1% | 183,317 | $22.6M |
| Frontier Capital Management Co. LLC | 0.21% | Reduce -49.3% | 177,975 | $21.9M |
| Schonfeld Strategic Advisors LLC | 0.18% | Add +674.6% | 175,076 | $21.6M |
| Kirr Marbach & Co. LLC | 4.78% | Reduce -0.6% | 173,781 | $21.4M |
| Rhumbline Advisers | 0.02% | Reduce -0.1% | 172,364 | $21.2M |
| Principal Financial Group Inc. | 0.01% | Reduce -24.6% | 167,681 | $20.6M |
| Penn Capital Management Company, LLC | 1.77% | Reduce -5.9% | 154,949 | $19.1M |
| Candriam S.C.A. | 0.11% | Reduce -0.6% | 152,109 | $18.7M |
| Pinebridge Investments, L.P. | 0.14% | Reduce -8.6% | 148,300 | $18.3M |
| New York State Common Retirement Fund | 0.02% | Reduce -11.4% | 137,619 | $16.9M |
| PEAK6 Investments LLC | 0.81% | Reduce -21.4% | 131,331 | $16.2M |
| Swiss National Bank | 0.01% | Reduce -0.5% | 124,200 | $15.3M |
| Russell Investments Group, Ltd. | 0.02% | Add +38.0% | 121,528 | $15.0M |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.04% | Reduce -3.6% | 111,674 | $13.7M |
| California Public Employees Retirement System | 0.01% | Add +4.0% | 110,229 | $13.6M |
| Great Lakes Advisors, LLC | 0.11% | New | 107,607 | $13.2M |
| Muhlenkamp & Co. Inc. | 3.97% | Add +0.0% | 105,271 | $13.0M |
| Ameriprise Financial Inc. | 0.00% | Add +8.0% | 103,615 | $12.8M |
| Legal & General Group Plc | 0.00% | Add +1.5% | 96,549 | $11.9M |
| Trexquant Investment LP | 0.15% | Add +78.8% | 96,240 | $11.8M |
| Sei Investments Co. | 0.01% | Reduce -18.2% | 91,410 | $11.3M |
| State of Wisconsin Investment Board | 0.03% | Reduce -1.7% | 91,124 | $11.2M |
| 1060 Capital, LLC | 20.34% | Reduce -10.0% | 90,000 | $11.1M |
| Moran Wealth Management, LLC | 0.34% | Reduce -2.8% | 89,341 | $11.0M |
| Makena Capital Management LLC | 2.58% | Add +41.4% | 87,146 | $10.7M |
| Qube Research & Technologies Ltd | 0.02% | New | 85,392 | $10.5M |
| Royce & Associates LP | 0.10% | Reduce -6.6% | 84,959 | $10.5M |
| HSBC Holdings PLC | 0.01% | Reduce -16.3% | 81,531 | $10.1M |
| Retirement Systems of Alabama | 0.03% | Reduce -0.3% | 74,756 | $9.2M |
| Decade Renewable Partners LP | 4.82% | Reduce -22.2% | 74,705 | $9.2M |
| Two Sigma Investments, LP | 0.02% | Add +232.6% | 72,842 | $9.0M |
| Corebridge Financial, Inc. | 0.05% | Reduce -5.3% | 72,782 | $9.0M |
| Sterling Capital Management LLC | 0.11% | — | 67,496 | $8.3M |
| Daiwa Securities Group Inc. | 0.04% | Add +43.5% | 65,300 | $8.0M |
| Wells Fargo & Company | 0.00% | Reduce -14.4% | 63,174 | $7.8M |
| Kennedy Capital Management LLC | 0.17% | Reduce -36.7% | 62,051 | $7.6M |
| Two Sigma Advisers, LP | 0.02% | Reduce -37.0% | 61,200 | $7.5M |
| Atom Investors LP | 0.79% | Add +979.0% | 61,018 | $7.5M |
| California State Teachers Retirement System | 0.01% | Reduce -2.8% | 60,711 | $7.5M |
| SIR Capital Management, L.P. | 0.72% | Reduce -42.3% | 60,223 | $7.4M |
| Interval Partners, LP | 0.20% | Add +144.6% | 56,863 | $7.0M |
| First Washington CORP | 2.74% | Reduce -13.1% | 55,996 | $6.9M |
"% of holder's portfolio" is MTZ's weight in each manager's 13F, not the share of Mastec Inc. the manager owns.