Institutional Ownership Mastec Inc (MTZ)
This table provides information about the institutional ownership of Mastec Inc (MTZ). We have compiled data on the 594 institutions that hold shares in the stock, with a total of 54.4 Million shares, which have been reported (via 13F filing form) to have a value of $9.61 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Northern Trust Corp
Chicago, IL |
May 13, 2025 Q1 2025 |
495,138
shares
|
$87.4 Million
0.01% of portfolio
|
Q1 2025
Reduced 4.99%
|
|
|
Morgan Stanley
New York, NY |
May 15, 2025 Q1 2025 |
476,703
shares
|
$84.2 Million
0.0% of portfolio
|
Q1 2025
Added 5.45%
|
|
|
Ack Asset Management LLC
Greenwich, CT |
May 13, 2025 Q1 2025 |
462,700
shares
|
$81.7 Million
10.9% of portfolio
|
Q1 2025
Reduced 12.99%
|
|
|
Jpmorgan Chase & CO
New York, NY |
May 12, 2025 Q1 2025 |
446,115
shares
|
$78.8 Million
0.0% of portfolio
|
Q1 2025
Added 2.97%
|
|
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
May 15, 2025 Q1 2025 |
442,363
shares
|
$78.1 Million
0.22% of portfolio
|
Q1 2025
Added 14.3%
|
|
|
Freestone Grove Partners LP
San Francisco, CA |
May 15, 2025 Q1 2025 |
427,815
shares
|
$75.5 Million
0.51% of portfolio
|
Q1 2025
Added 83.56%
|
|
|
Samlyn Capital, LLC
New York, NY |
May 15, 2025 Q1 2025 |
406,229
shares
|
$71.7 Million
0.78% of portfolio
|
Q1 2025
Added 8.31%
|
|
|
Sg Capital Management LLC
Chicago, IL |
May 15, 2025 Q1 2025 |
403,017
shares
|
$71.2 Million
5.01% of portfolio
|
Q1 2025
Added 102.29%
|
|
|
Ameriprise Financial Inc
Minneapolis, MN |
May 14, 2025 Q1 2025 |
390,764
shares
|
$69 Million
0.01% of portfolio
|
Q1 2025
Added 171.18%
|
|
|
Barclays PLC
London, X0 |
May 15, 2025 Q1 2025 |
370,180
shares
|
$65.4 Million
0.01% of portfolio
|
Q1 2025
Added 34.51%
|
|
|
Blackstone Inc
New York, NY |
May 15, 2025 Q1 2025 |
315,000
shares
|
$55.6 Million
0.17% of portfolio
|
Q1 2025
New holding
|
|
|
Lord, Abbett & Co. LLC
Jersey City, NJ |
May 13, 2025 Q1 2025 |
307,419
shares
|
$54.3 Million
0.13% of portfolio
|
Q1 2025
Added 77.77%
|
|
|
Country Trust Bank
|
May 14, 2025 Q1 2025 |
303,548
shares
|
$53.6 Million
0.93% of portfolio
|
Q1 2025
Added 5.41%
|
|
|
Prudential Financial Inc
Newark, NJ |
May 13, 2025 Q1 2025 |
300,284
shares
|
$53 Million
0.05% of portfolio
|
Q1 2025
Reduced 25.89%
|
|
|
Mackenzie Financial Corp
Toronto Ontario, A6 |
May 07, 2025 Q1 2025 |
290,615
shares
|
$51.3 Million
0.05% of portfolio
|
Q1 2025
Reduced 3.97%
|
|
|
Ubs Asset Management Americas Inc
Chicago, IL |
May 19, 2025 Q1 2025 |
286,657
shares
|
$50.6 Million
0.01% of portfolio
|
Q1 2025
Reduced 6.98%
|
|
|
Assenagon Asset Management S.A.
|
Jul 11, 2025 Q2 2025 |
281,171
shares
|
$49.6 Million
0.08% of portfolio
|
Q2 2025
Added 14.66%
|
|
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
May 15, 2025 Q1 2025 |
276,879
shares
|
$48.9 Million
0.03% of portfolio
|
Q1 2025
Added 11.0%
|
|
|
Marshall Wace, LLP
London, X0 |
May 15, 2025 Q1 2025 |
268,054
shares
|
$47.3 Million
0.04% of portfolio
|
Q1 2025
Added 578.88%
|
|
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
May 14, 2025 Q1 2025 |
259,401
shares
|
$45.8 Million
0.03% of portfolio
|
Q1 2025
Added 33.51%
|
|
|
Vontobel Holding Ltd.
|
Apr 25, 2025 Q1 2025 |
252,168
shares
|
$44.5 Million
0.12% of portfolio
|
Q1 2025
Reduced 32.41%
|
|
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
May 14, 2025 Q1 2025 |
248,676
shares
|
$43.9 Million
0.02% of portfolio
|
Q1 2025
Reduced 43.49%
|
|
|
Jane Street Group, LLC
New York, NY |
May 19, 2025 Q1 2025 |
232,651
shares
|
$41.1 Million
0.01% of portfolio
|
Q1 2025
Reduced 7.26%
|
|
|
Orbis Allan Gray LTD
Hamilton, D0 |
May 15, 2025 Q1 2025 |
227,759
shares
|
$40.2 Million
0.19% of portfolio
|
Q1 2025
Added 9.95%
|
|
|
Schonfeld Strategic Advisors LLC
New York, NY |
May 15, 2025 Q1 2025 |
220,568
shares
|
$38.9 Million
0.17% of portfolio
|
Q1 2025
Added 7.9%
|