MasTec, Inc. MTZ

Set alert

198.10 USD +4.33 (+2.23%)

At closeNov 3, 2026, 6:28 PM EST

199.94 +1.84 +0.93%

After hours · Nov 3, 6:28 PM ET

194.08 Day range 203.46

164.31 52-week range 441.43

Held by insiders 21.16%

Held by institutions 76.85%

Float held by institutions 97.47%

Institutions 1,156

Top institutional holders
Holder	% held	Shares	Value	Reported
Blackrock Inc.	9.51%	7,638,487	1.51B	Jun 29, 2026
Peconic Partners, LLC	4.58%	3,678,431	728.88M	Jun 29, 2026
Vanguard Capital Management LLC	3.53%	2,831,849	561.13M	Jun 29, 2026
Vanguard Portfolio Management LLC	3.50%	2,812,131	557.22M	Jun 29, 2026
State Street Corporation	2.80%	2,244,771	444.80M	Jun 29, 2026
Hill City Capital, Lp	2.68%	2,155,000	427.01M	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	442.06M	Sep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund	2.50%	2,005,979	397.48M	Jun 29, 2026
VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund	1.81%	1,449,727	287.26M	Jun 29, 2026
VANGUARD INDEX FUNDS-Vanguard Small-Cap Growth Index Fund	1.04%	836,067	165.67M	Jun 29, 2026
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund	0.88%	706,626	140.02M	Jun 29, 2026
GLOBAL X FUNDS-Global X US Infrastructure Development ETF	0.81%	650,455	128.89M	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