MASTEC INC (MTZ): Institutional Ownership
Hedge funds and institutional managers reporting a position in MTZ · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
27
13F filers
Aggregate Value
$1.2B
Across holders
Last Price
$396.25
2026-06-26
Sector
Industrials
GICS
Holder activity9 new10 added7 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| LONE PINE CAPITAL LLC CIK 0001061165 | Hedge Fund | 1.53M | $492.6M | 41.3% | 3.9% | New | — | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 485K | $156.2M | 13.1% | 0.2% | Added | +$40.1M | Q1 2026 |
| Third Point LLC CIK 0001040273 | Hedge Fund | 320K | $103.0M | 8.6% | 4.9% | Reduced | $-194.7M | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 227K | $73.1M | 6.1% | 0.0% | Added | +$40.5M | Q1 2026 |
| COATUE MANAGEMENT LLC CIK 0001135730 | Hedge Fund | 212K | $68.2M | 5.7% | 0.2% | Added | +$58.4M | Q1 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 171K | $54.9M | 4.6% | 0.2% | Reduced | $-11.8M | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 129K | $41.4M | 3.5% | 0.1% | Added | +$160K | Q1 2026 |
| Holocene Advisors, LP CIK 0001700574 | Hedge Fund | 102K | $32.7M | 2.7% | 0.1% | Reduced | $-98.8M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 100K | $32.3M | 2.7% | 0.0% | Added | +$1.3M | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 84K | $26.0M | 2.2% | 0.2% | Added | +$23.3M | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 59K | $19.0M | 1.6% | 0.1% | Added | +$17.3M | Q1 2026 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 56K | $18.0M | 1.5% | 0.1% | New | — | Q1 2026 |
| MOORE CAPITAL MANAGEMENT, LP CIK 0001448574 | Hedge Fund | 65K | $14.1M | 1.2% | 0.2% | New | — | Q4 2025 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 40K | $12.9M | 1.1% | 0.1% | Added | +$9.5M | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 66K | $11.3M | 0.9% | 0.0% | New | — | Q2 2025 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 46K | $10.1M | 0.8% | 0.0% | New | — | Q4 2025 |
| MAPLELANE CAPITAL, LLC CIK 0001512173 | Hedge Fund | 45K | $9.6M | 0.8% | 0.2% | New | — | Q3 2025 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 24K | $7.8M | 0.7% | 0.1% | Added | +$7.2M | Q1 2026 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 11K | $3.6M | 0.3% | 0.0% | Added | +$1.6M | Q1 2026 |
| Rokos Capital Management LLP CIK 0001666335 | Hedge Fund | 7K | $2.2M | 0.2% | 0.0% | New | — | Q1 2026 |
New
Hedge Fund
$492.6M· 41.3% of total· 3.9% port· 1.53M sh· — QoQ· Q1 2026
Added
Hedge Fund
$156.2M· 13.1% of total· 0.2% port· 485K sh· +$40.1M QoQ· Q1 2026
Reduced
Hedge Fund
$103.0M· 8.6% of total· 4.9% port· 320K sh· $-194.7M QoQ· Q1 2026
Added
Hedge Fund
$73.1M· 6.1% of total· 0.0% port· 227K sh· +$40.5M QoQ· Q1 2026
Added
Hedge Fund
$68.2M· 5.7% of total· 0.2% port· 212K sh· +$58.4M QoQ· Q1 2026
Reduced
Hedge Fund
$54.9M· 4.6% of total· 0.2% port· 171K sh· $-11.8M QoQ· Q1 2026
Added
Hedge Fund
$41.4M· 3.5% of total· 0.1% port· 129K sh· +$160K QoQ· Q1 2026
Reduced
Hedge Fund
$32.7M· 2.7% of total· 0.1% port· 102K sh· $-98.8M QoQ· Q1 2026
Added
Hedge Fund
$32.3M· 2.7% of total· 0.0% port· 100K sh· +$1.3M QoQ· Q1 2026
Added
Hedge Fund
$26.0M· 2.2% of total· 0.2% port· 84K sh· +$23.3M QoQ· Q1 2026
Added
Hedge Fund
$19.0M· 1.6% of total· 0.1% port· 59K sh· +$17.3M QoQ· Q1 2026
New
Hedge Fund
$18.0M· 1.5% of total· 0.1% port· 56K sh· — QoQ· Q1 2026
New
Hedge Fund
$14.1M· 1.2% of total· 0.2% port· 65K sh· — QoQ· Q4 2025
Added
Hedge Fund
$12.9M· 1.1% of total· 0.1% port· 40K sh· +$9.5M QoQ· Q1 2026
New
Hedge Fund
$11.3M· 0.9% of total· 0.0% port· 66K sh· — QoQ· Q2 2025
New
Hedge Fund
$10.1M· 0.8% of total· 0.0% port· 46K sh· — QoQ· Q4 2025
New
Hedge Fund
$9.6M· 0.8% of total· 0.2% port· 45K sh· — QoQ· Q3 2025
Added
Hedge Fund
$7.8M· 0.7% of total· 0.1% port· 24K sh· +$7.2M QoQ· Q1 2026
Added
Hedge Fund
$3.6M· 0.3% of total· 0.0% port· 11K sh· +$1.6M QoQ· Q1 2026
New
Hedge Fund
$2.2M· 0.2% of total· 0.0% port· 7K sh· — QoQ· Q1 2026
Reduced
Family Office
$1.3M· 0.1% of total· 0.0% port· 4K sh· $-3.5M QoQ· Q1 2026
Reduced
Hedge Fund
$643K· 0.1% of total· 0.0% port· 2K sh· $-1.1M QoQ· Q1 2026
New
Hedge Fund
$447K· 0.0% of total· 0.0% port· 5K sh· — QoQ· Q4 2021
Reduced
Hedge Fund
$274K· 0.0% of total· 0.0% port· 852 sh· $-30.8M QoQ· Q1 2026
Unchanged
Hedge Fund
$16K· 0.0% of total· 0.0% port· 50 sh· +$0 QoQ· Q1 2026
Reduced
Hedge Fund
$9K· 0.0% of total· 0.0% port· 29 sh· $-4.1M QoQ· Q1 2026
New
Hedge Fund
$6K· 0.0% of total· 0.0% port· 20 sh· — QoQ· Q1 2026
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