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 |
|---|---|---|---|---|---|
|
Agf Investments Inc.
Toronto, A6 |
Nov 10, 2022 Q3 2022 |
183,000
shares
|
$35.4 Million
0.11% of portfolio
|
Q1 2022
Added 1.58%
|
|
|
Wolf Hill Capital Management, LP
New York, NY |
Aug 13, 2025 Q2 2025 |
175,000
shares
|
$33.8 Million
2.99% of portfolio
|
Q2 2025
Added 16.67%
|
|
|
Nuveen, LLC
Charlotte, NC |
Aug 12, 2025 Q2 2025 |
171,985
shares
|
$33.3 Million
0.01% of portfolio
|
Q2 2025
Reduced 5.36%
|
|
|
Kirr Marbach & CO LLC
|
Jul 16, 2025 Q2 2025 |
171,631
shares
|
$33.2 Million
6.16% of portfolio
|
Q2 2025
Added 0.64%
|
|
|
Rhumbline Advisers
Boston, MA |
Aug 12, 2025 Q2 2025 |
170,802
shares
|
$33 Million
0.03% of portfolio
|
Q2 2025
Added 1.29%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
165,020
shares
|
$31.9 Million
0.01% of portfolio
|
Q4 2024
Reduced 14.45%
|
|
|
Candriam S.C.A.
|
Aug 08, 2025 Q2 2025 |
164,497
shares
|
$31.8 Million
0.17% of portfolio
|
Q2 2025
Added 292.32%
|
|
|
Prudential Financial Inc
Newark, NJ |
Aug 12, 2025 Q2 2025 |
155,520
shares
|
$30.1 Million
0.04% of portfolio
|
Q2 2025
Reduced 48.21%
|
|
|
Makena Capital Management LLC
Menlo Park, CA |
Aug 13, 2025 Q2 2025 |
151,806
shares
|
$29.4 Million
2.72% of portfolio
|
Q2 2025
Reduced 13.56%
|
|
|
Community Trust & Investment CO
|
Jul 10, 2025 Q2 2025 |
148,485
shares
|
$28.7 Million
1.5% of portfolio
|
Q2 2025
Reduced 8.86%
|
|
|
Barclays PLC
London, X0 |
Aug 14, 2025 Q2 2025 |
143,686
shares
|
$27.8 Million
0.01% of portfolio
|
Q2 2025
Reduced 61.18%
|
|
|
Mackenzie Financial Corp
Toronto Ontario, A6 |
Aug 13, 2025 Q2 2025 |
137,405
shares
|
$26.6 Million
0.03% of portfolio
|
Q2 2025
Reduced 52.72%
|
|
|
Peak6 Investments LLC
Chicago, IL |
Nov 13, 2024 Q3 2024 |
131,331
shares
|
$25.4 Million
0.04% of portfolio
|
Q3 2024
Reduced 21.35%
|
|
|
Toronto Dominion Bank
Toronto, Ontario, A6 |
Aug 14, 2025 Q2 2025 |
125,097
shares
|
$24.2 Million
0.04% of portfolio
|
Q2 2025
Added 57021.92%
|
|
|
Ack Asset Management LLC
Greenwich, CT |
Aug 13, 2025 Q2 2025 |
125,000
shares
|
$24.2 Million
3.29% of portfolio
|
Q2 2025
Reduced 72.98%
|
|
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
Aug 07, 2025 Q2 2025 |
123,246
shares
|
$23.8 Million
0.05% of portfolio
|
Q2 2025
Reduced 5.97%
|
|
|
Swiss National Bank
Zurich, V8 |
May 12, 2025 Q1 2025 |
122,800
shares
|
$23.7 Million
0.01% of portfolio
|
Q1 2025
Reduced 1.44%
|
|
|
Great Lakes Advisors, LLC
Chicago, IL |
Aug 11, 2025 Q2 2025 |
121,075
shares
|
$23.4 Million
0.19% of portfolio
|
Q2 2025
Added 15.74%
|
|
|
Walleye Capital LLC
Plymouth, MN |
Aug 13, 2025 Q2 2025 |
116,460
shares
|
$22.5 Million
0.08% of portfolio
|
Q2 2025
Added 83.91%
|
|
|
Trexquant Investment LP
Stamford, CT |
Aug 12, 2025 Q2 2025 |
116,089
shares
|
$22.4 Million
0.24% of portfolio
|
Q2 2025
Added 83.83%
|
|
|
Verition Fund Management LLC
Greenwich, CT |
Aug 14, 2025 Q2 2025 |
116,061
shares
|
$22.4 Million
0.1% of portfolio
|
Q2 2025
Reduced 7.26%
|
|
|
California Public Employees Retirement System
Sacramento, CA |
Aug 13, 2025 Q2 2025 |
111,137
shares
|
$21.5 Million
0.01% of portfolio
|
Q2 2025
Added 6.7%
|
|
|
Legacy Advisors, LLC
|
Aug 07, 2025 Q2 2025 |
109,695
shares
|
$21.2 Million
10.17% of portfolio
|
Q2 2025
Reduced 85.88%
|
|
|
Muhlenkamp & CO Inc
|
Jul 24, 2025 Q2 2025 |
106,084
shares
|
$20.5 Million
5.98% of portfolio
|
Q2 2025
Added 0.59%
|
|
|
Russell Investments Group, Ltd.
|
Aug 13, 2025 Q2 2025 |
105,960
shares
|
$20.5 Million
0.02% of portfolio
|
Q2 2025
Added 0.21%
|