MasTec, Inc. MTZ

Set alert

174.10 USD +15.16 (+9.54%)

At closeNov 6, 2026, 5:34 PM EST

174.00 -0.10 -0.06%

After hours · Nov 6, 5:34 PM ET

162.00 Day range 175.68

158.94 52-week range 437.51

Held by insiders 21.16%

Held by institutions 76.95%

Float held by institutions 97.61%

Institutions 1,155

Top institutional holders
Holder	% held	Shares	Value	Reported
Blackrock Inc.	9.51%	7,638,487	1.33B	Jun 29, 2026
Peconic Partners, LLC	4.58%	3,678,431	640.19M	Jun 29, 2026
Vanguard Capital Management LLC	3.53%	2,831,849	492.85M	Jun 29, 2026
Vanguard Portfolio Management LLC	3.50%	2,812,131	489.42M	Jun 29, 2026
State Street Corporation	2.80%	2,244,771	390.68M	Jun 29, 2026
Hill City Capital, Lp	2.68%	2,155,000	375.06M	Jun 29, 2026

Top mutual fund holders
Holder	% held	Shares	Value	Reported
iShares Trust-iShares Core S&P Mid-Cap ETF	2.78%	2,230,920	388.27M	Sep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund	2.50%	2,005,979	349.12M	Jun 29, 2026
VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund	1.81%	1,449,727	252.31M	Jun 29, 2026
VANGUARD INDEX FUNDS-Vanguard Small-Cap Growth Index Fund	1.04%	836,067	145.51M	Jun 29, 2026
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund	0.88%	706,626	122.98M	Jun 29, 2026
GLOBAL X FUNDS-Global X US Infrastructure Development ETF	0.81%	650,455	113.21M	Sep 29, 2026

MTZ insiders
Insider	Relation	Latest transaction	Date	Shares held
APPLE ROBERT E	Chief Operating Officer	Stock Award(Grant)	Mar 17, 2026	195,659
CAMPBELL CHARLES ROBERT	Director	Stock Award(Grant)	Aug 13, 2026	30,880
CSISZAR ERNST N	Director	Stock Award(Grant)	Aug 13, 2026	10,934
DE CARDENAS ALBERTO IGNACIO	General Counsel	Stock Award(Grant)	Mar 17, 2026	110,864
DIMARCO PAUL	Chief Financial Officer	Stock Award(Grant)	Mar 17, 2026	76,639
DWYER ROBERT J	Director	Stock Award(Grant)	Aug 13, 2026	20,960

Held by funds