Institutional Ownership Mastec Inc (MTZ)
This table provides information about the institutional ownership of Mastec Inc (MTZ). We have compiled data on the 655 institutions that hold shares in the stock, with a total of 53.6 Million shares, which have been reported (via 13F filing form) to have a value of $10.4 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Northern Trust Corp
Chicago, IL |
Aug 13, 2025 Q2 2025 |
480,200
shares
|
$92.8 Million
0.01% of portfolio
|
Q2 2025
Reduced 3.02%
|
|
|
Jpmorgan Chase & CO
New York, NY |
May 12, 2025 Q1 2025 |
446,115
shares
|
$86.3 Million
0.0% of portfolio
|
Q1 2025
Added 2.97%
|
|
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
Aug 14, 2025 Q2 2025 |
428,528
shares
|
$82.9 Million
0.3% of portfolio
|
Q2 2025
Reduced 3.13%
|
|
|
Cooper Creek Partners Management LLC
New York, NY |
Aug 13, 2025 Q2 2025 |
423,918
shares
|
$82 Million
2.24% of portfolio
|
Q2 2025
Reduced 40.63%
|
|
|
Samlyn Capital, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
382,577
shares
|
$74 Million
1.0% of portfolio
|
Q2 2025
Reduced 5.82%
|
|
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
Aug 13, 2025 Q2 2025 |
364,278
shares
|
$70.4 Million
0.05% of portfolio
|
Q2 2025
Added 46.49%
|
|
|
Blackstone Inc
New York, NY |
Aug 14, 2025 Q2 2025 |
350,000
shares
|
$67.7 Million
0.29% of portfolio
|
Q2 2025
Added 11.11%
|
|
|
Balyasny Asset Management LLC
Chicago, IL |
Aug 14, 2025 Q2 2025 |
345,836
shares
|
$66.9 Million
0.1% of portfolio
|
Q2 2025
Reduced 40.52%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
Aug 14, 2025 Q2 2025 |
340,100
shares
|
$65.8 Million
0.05% of portfolio
|
Q2 2025
Added 640.89%
|
|
|
Lord, Abbett & Co. LLC
Jersey City, NJ |
Aug 14, 2025 Q2 2025 |
334,756
shares
|
$64.7 Million
0.18% of portfolio
|
Q2 2025
Added 8.89%
|
|
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
Aug 14, 2025 Q2 2025 |
331,056
shares
|
$64 Million
0.05% of portfolio
|
Q2 2025
Added 19.57%
|
|
|
Ubs Asset Management Americas Inc
Chicago, IL |
Aug 14, 2025 Q2 2025 |
313,500
shares
|
$60.6 Million
0.01% of portfolio
|
Q2 2025
Added 9.36%
|
|
|
Cartenna Capital, LP
Stamford, CT |
Aug 14, 2025 Q2 2025 |
300,000
shares
|
$58 Million
3.34% of portfolio
|
Q2 2025
New holding
|
|
|
Assenagon Asset Management S.A.
|
Jul 11, 2025 Q2 2025 |
281,171
shares
|
$54.4 Million
0.08% of portfolio
|
Q2 2025
Added 14.66%
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
Aug 14, 2025 Q2 2025 |
275,508
shares
|
$53.3 Million
0.02% of portfolio
|
Q2 2025
Added 60.09%
|
|
|
Country Trust Bank
|
Aug 12, 2025 Q2 2025 |
271,424
shares
|
$52.5 Million
1.07% of portfolio
|
Q2 2025
Reduced 10.58%
|
|
|
Alliancebernstein L.P.
New York, NY |
Aug 14, 2025 Q2 2025 |
271,217
shares
|
$52.4 Million
0.02% of portfolio
|
Q2 2025
Reduced 71.83%
|
|
|
Jane Street Group, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
244,356
shares
|
$47.2 Million
0.01% of portfolio
|
Q2 2025
Added 5.03%
|
|
|
Orbis Allan Gray LTD
Hamilton, D0 |
Aug 14, 2025 Q2 2025 |
239,407
shares
|
$46.3 Million
0.27% of portfolio
|
Q2 2025
Added 5.11%
|
|
|
Joel Greenblatt
Gotham Asset Management, LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
234,905
shares
|
$45.4 Million
0.25% of portfolio
|
Q2 2025
Added 28.79%
|
|
|
Principal Financial Group Inc
Des Moines, IA |
Aug 08, 2025 Q2 2025 |
232,269
shares
|
$44.9 Million
0.02% of portfolio
|
Q2 2025
Added 63.94%
|
|
|
Goodlander Investment Management, LLC
Dallas, TX |
Aug 14, 2025 Q2 2025 |
200,000
shares
|
$38.7 Million
13.99% of portfolio
|
Q2 2025
Added 2.49%
|
|
|
Vontobel Holding Ltd.
|
Jul 23, 2025 Q2 2025 |
198,056
shares
|
$38.3 Million
0.12% of portfolio
|
Q2 2025
Reduced 21.46%
|
|
|
Schonfeld Strategic Advisors LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
190,647
shares
|
$36.9 Million
0.26% of portfolio
|
Q2 2025
Reduced 13.57%
|
|
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
Aug 14, 2025 Q2 2025 |
187,725
shares
|
$36.3 Million
0.03% of portfolio
|
Q2 2025
Reduced 27.63%
|