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Security record · archived quarter

MTZ

MasTec, Inc. · Industrials · Engineering & Construction

191.02 -0.3% mkt cap $15.34B quote delayed (FMP) · as of Oct 16 22:08 UTC · separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
146Tracked holders
+4Δ holders
41.17MShares held
$8.95BReported value
+5New positions
−0Exits
Rising Conviction score 51/100 3 quarters of rising tracked shares ●●●○○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +2.8% · share flow +0.7% · net new positions +3.4% · formula
Broad accumulation: rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 150 0 38.46M $16.01B +9 −10
Q1 2026 154 +7 37.61M $12.07B +11 −5
Q4 2025 146 +4 41.17M $8.95B +5 n/a
Q3 2025 18 -2 22.22M $4.73B +1 −4
Q2 2025 18 +2 21.57M $3.68B +2 n/a
Q1 2025 13 -1 6.17M $714.27M n/a −1
Q4 2024 14 +2 7.54M $1.03B +2 n/a
Q3 2024 11 0 5.95M $732.85M n/a n/a
Q2 2024 11 n/a 5.85M $625.58M n/a n/a
Holder count
Who holds it · Q4 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock ✦ (passive) 7.11M -8.2% $1.55B 0.0% ▼ Trim 3 SEC ↗ ×20
2 The Vanguard Group ✦ (passive) 5.93M -1.2% $1.29B 0.0% ▼ Trim 3 SEC ↗ ×5
3 Victory Capital Management Inc 2.64M n/a $573.30M 0.3% n/c 1 SEC ↗
4 State Street Global Advisors ✦ (passive) 1.83M -0.6% $397.01M 0.0% ▼ Trim 5 SEC ↗
5 Invesco Ltd. 1.52M n/a $330.41M 0.0% n/c 1 SEC ↗ ×17
6 First Trust Advisors Lp 1.31M n/a $285.07M 0.2% n/c 1 SEC ↗
7 Bank Of America Corp /De/ 1.25M n/a $272.79M 0.0% n/c 1 SEC ↗ ×8
8 Geode Capital Management ✦ (passive) 1.22M +8.4% $265.40M 0.0% ▲ Add 7 SEC ↗ ×2
9 Nordea Investment Management Ab 1.15M n/a $252.13M 0.2% n/c 1 SEC ↗ ×4
10 Third Point ✦ 925.00K +27.6% $201.07M 2.8% ▲ Add 2 SEC ↗
11 Dimensional Fund Advisors Lp 870.85K n/a $189.31M 0.0% n/c 1 SEC ↗ ×5
12 Millennium Management ✦ 732.27K -12.1% $159.17M 0.1% ▼ Trim 7 SEC ↗
13 AQR Capital Management ✦ 730.98K -18.8% $158.89M 0.1% ▼ Trim 7 SEC ↗ ×7
14 Point72 Asset Management ✦ 720.77K +9.5% $156.67M 0.3% ▲ Add 7 SEC ↗
15 Coatue Management ✦ 677.91K New $147.36M 0.4% New 1 SEC ↗ ×9
16 Fidelity (FMR) ✦ 664.59K +42.7% $144.46M 0.0% ▲ Add 3 SEC ↗ ×4
17 Bank of New York Mellon Corp 636.36K n/a $138.33M 0.0% n/c 1 SEC ↗ ×15
18 MIRAE ASSET GLOBAL ETFS HOLDINGS… 557.78K n/a $121.25M 0.2% n/c 1 SEC ↗ ×2
19 Nomura Asset Management… 542.73K n/a $117.97M 0.2% n/c 1 SEC ↗
20 Charles Schwab Investment… 502.13K n/a $109.15M 0.0% n/c 1 SEC ↗
21 Morgan Stanley ✦ 489.91K +4.6% $106.49M 0.0% ▲ Add 2 SEC ↗ ×13
22 Northern Trust Corp 455.80K n/a $99.08M 0.0% n/c 1 SEC ↗ ×5
23 UBS Group AG 451.00K n/a $98.03M 0.0% n/c 1 SEC ↗ ×4
24 Holocene Advisors, LP 408.75K n/a $88.85M 0.2% n/c 1 SEC ↗
25 Qube Research & Technologies Ltd 360.86K n/a $78.44M 0.1% n/c 1 SEC ↗
26 Goldman Sachs Group ✦ 350.65K +8.1% $76.22M 0.0% ▲ Add 2 SEC ↗ ×2
27 UBS AM, a distinct business unit of… 318.40K n/a $69.21M 0.0% n/c 1 SEC ↗ ×10
28 Raymond James Financial Inc 274.85K n/a $59.93M 0.0% n/c 1 SEC ↗ ×6
29 Manufacturers Life Insurance… 239.53K n/a $52.07M 0.0% n/c 1 SEC ↗
30 D. E. Shaw & Co. ✦ 238.88K +25.2% $51.93M 0.0% ▲ Add 7 SEC ↗ ×2
31 Ameriprise Financial Inc 232.50K n/a $50.54M 0.0% n/c 1 SEC ↗ ×4
32 JPMorgan Chase ✦ 216.20K -48.9% $46.99M 0.0% ▼ Trim 2 SEC ↗ ×9
33 Gotham Asset Management ✦ 207.53K -1.8% $45.11M 0.2% ▼ Trim 7 SEC ↗
34 Northwestern Mutual Wealth… 189.01K n/a $41.09M 0.0% n/c 1 SEC ↗
35 Russell Investments Group, Ltd. 187.52K n/a $40.76M 0.0% n/c 1 SEC ↗ ×16
36 Bnp Paribas Financial Markets 171.08K n/a $37.19M 0.0% n/c 1 SEC ↗
37 Rhumbline Advisers 164.63K n/a $35.78M 0.0% n/c 1 SEC ↗
38 Assenagon Asset Management S.A. 164.54K n/a $35.77M 0.1% n/c 1 SEC ↗
39 Nuveen, LLC 159.06K n/a $34.58M 0.0% n/c 1 SEC ↗ ×3
40 Arrowstreet Capital ✦ 153.67K -17.4% $33.40M 0.0% ▼ Trim 5 SEC ↗
41 Principal Financial Group Inc 150.20K n/a $32.65M 0.0% n/c 1 SEC ↗ ×2
42 Canada Pension Plan Investment Board 150.12K n/a $32.63M 0.0% n/c 1 SEC ↗
43 Wells Fargo & Company/Mn 136.20K n/a $29.60M 0.0% n/c 1 SEC ↗ ×5
44 Alliancebernstein L.P. 129.06K n/a $28.05M 0.0% n/c 1 SEC ↗
45 Balyasny Asset Management L.P. 128.13K n/a $27.85M 0.1% n/c 1 SEC ↗
46 Hsbc Holdings Plc 125.46K n/a $27.41M 0.0% n/c 1 SEC ↗ ×8
47 Swiss National Bank 124.50K n/a $27.06M 0.0% n/c 1 SEC ↗
48 California Public Employees… 116.51K n/a $25.33M 0.0% n/c 1 SEC ↗
49 Squarepoint Ops LLC 114.68K n/a $24.93M 0.1% n/c 1 SEC ↗
50 Federated Hermes, Inc. 106.91K n/a $23.24M 0.0% n/c 1 SEC ↗ ×4
51 Jennison Associates Llc 102.86K n/a $22.36M 0.0% n/c 1 SEC ↗
52 Marshall Wace ✦ 102.40K New $22.26M 0.0% New 1 SEC ↗ ×2
53 Sei Investments Co 101.72K n/a $22.11M 0.0% n/c 1 SEC ↗ ×2
54 Capstone Investment Advisors, Llc 101.00K n/a $21.95M 0.2% n/c 1 SEC ↗
55 Legal & General Group Plc 96.83K n/a $21.05M 0.0% n/c 1 SEC ↗ ×3
56 Two Sigma Investments ✦ 96.30K +854.6% $20.93M 0.0% ▲ Add 7 SEC ↗
57 Barclays Plc 84.29K n/a $18.32M 0.0% n/c 1 SEC ↗ ×3
58 LPL Financial LLC 83.07K n/a $18.06M 0.0% n/c 1 SEC ↗
59 Royal Bank Of Canada 82.75K n/a $17.99M 0.0% n/c 1 SEC ↗ ×8
60 Zurcher Kantonalbank (Zurich… 80.06K n/a $17.40M 0.0% n/c 1 SEC ↗
61 Deutsche Bank Ag\ 78.26K n/a $17.01M 0.0% n/c 1 SEC ↗ ×5
62 Quantinno Capital Management LP 73.19K n/a $15.91M 0.0% n/c 1 SEC ↗
63 Envestnet Asset Management Inc 70.00K n/a $15.22M 0.0% n/c 1 SEC ↗
64 Amundi 69.93K n/a $15.20M 0.0% n/c 1 SEC ↗ ×2
65 Lazard Asset Management Llc 67.36K n/a $14.64M 0.0% n/c 1 SEC ↗
66 Swedbank AB 64.30K n/a $13.98M 0.0% n/c 1 SEC ↗
67 Daiwa Securities Group Inc. 63.47K n/a $13.80M 0.0% n/c 1 SEC ↗ ×2
68 Mackenzie Financial Corp 61.32K n/a $13.48M 0.0% n/c 1 SEC ↗
69 Asset Management One Co., Ltd. 59.35K n/a $13.21M 0.0% n/c 1 SEC ↗
70 Norges Bank ✦ (passive) 60.48K New $13.15M 0.0% New 1 SEC ↗
71 California State Teachers… 59.82K n/a $13.00M 0.0% n/c 1 SEC ↗
72 Peak6 Llc 58.43K n/a $12.70M 0.2% n/c 1 SEC ↗ ×4
73 LMR Partners LLP 57.35K n/a $12.47M 0.2% n/c 1 SEC ↗
74 T. Rowe Price ✦ 54.78K +7.1% $11.91M 0.0% ▲ Add 7 SEC ↗
75 Allspring Global Investments… 51.88K n/a $11.81M 0.0% n/c 1 SEC ↗ ×3
76 State Of Wisconsin Investment Board 51.66K n/a $11.23M 0.0% n/c 1 SEC ↗
77 State Board Of Administration Of… 50.14K n/a $10.90M 0.0% n/c 1 SEC ↗
78 Cerity Partners LLC 46.02K n/a $10.00M 0.0% n/c 1 SEC ↗ ×3
79 Storebrand Asset Management As 45.85K n/a $9.97M 0.0% n/c 1 SEC ↗
80 Tidal Investments LLC 41.88K n/a $9.10M 0.0% n/c 1 SEC ↗ ×3
81 Mml Investors Services, Llc 40.98K n/a $8.91M 0.0% n/c 1 SEC ↗
82 Alyeska Investment Group, L.P. 40.90K n/a $8.89M 0.0% n/c 1 SEC ↗
83 Cibc World Market Inc. 36.05K n/a $7.84M 0.0% n/c 1 SEC ↗
84 Hrt Financial Lp 30.95K n/a $6.73M 0.0% n/c 1 SEC ↗
85 New York State Common Retirement… 30.93K n/a $6.72M 0.0% n/c 1 SEC ↗
86 Cwm, Llc 30.61K n/a $6.65M 0.0% n/c 1 SEC ↗
87 Janus Henderson Group Plc 27.86K n/a $6.06M 0.0% n/c 1 SEC ↗
88 Danske Bank A/S 27.76K n/a $6.03M 0.0% n/c 1 SEC ↗ ×2
89 Commonwealth Equity Services, Llc 26.39K n/a $5.74M 0.0% n/c 1 SEC ↗
90 Wealth Enhancement Advisory… 21.12K n/a $5.05M 0.0% n/c 1 SEC ↗
91 Stifel Financial Corp 22.96K n/a $4.99M 0.0% n/c 1 SEC ↗ ×3
92 Us Bancorp \De\ 21.42K n/a $4.66M 0.0% n/c 1 SEC ↗ ×3
93 Citadel Advisors ✦ 21.27K -65.7% $4.62M 0.0% ▼ Trim 7 SEC ↗ ×2
94 American Century Companies Inc 20.86K n/a $4.53M 0.0% n/c 1 SEC ↗
95 Man Group plc 20.65K n/a $4.49M 0.0% n/c 1 SEC ↗ ×2
96 Universal- Beteiligungs- und… 19.80K n/a $4.30M 0.0% n/c 1 SEC ↗
97 Osaic Holdings, Inc. 19.11K n/a $4.15M 0.0% n/c 1 SEC ↗ ×2
98 Prudential Financial Inc 18.76K n/a $4.08M 0.0% n/c 1 SEC ↗ ×2
99 Citigroup Inc 18.69K n/a $4.06M 0.0% n/c 1 SEC ↗ ×3
100 Cetera Investment Advisers 18.29K n/a $3.98M 0.0% n/c 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.

New buyers

Coatue Management $147.36M 0.4%
Marshall Wace $22.26M 0.0%
Norges Bank $13.15M 0.0%

Exited

No tracked exits this quarter.

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 793 holders, 57.78M shares, $18.15B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.

Beneficial ownership
Aug 13 SC 13D/A: MAS JOSE RAMON

7.7% of class · View original SEC filing ↗

Aug 13 SC 13D/A: MAS JORGE

14.8% of class · View original SEC filing ↗

Jul 29 SC 13G/A: BlackRock, Inc.

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q4 2025 · Methodology · Get this via the API