MasTec
524 hedge funds and large institutions have $6.57B invested in MasTec in 2025 Q1 according to their latest regulatory filings, with 82 funds opening new positions, 205 increasing their positions, 162 reducing their positions, and 85 closing their positions.
27% more repeat investments, than reductions
Existing positions increased: 205 | Existing positions reduced: 162
0% more funds holding in top 10
Funds holding in top 10: 14 → 14 (0)
4% less first-time investments, than exits
New positions opened: 82 | Existing positions closed: 85
1.46% less ownership
Funds ownership: 72.57% → 71.11% (-1.5%)
2% less funds holding
Funds holding: 532 → 524 (-8)
15% less call options, than puts
Call options by funds: $66.1M | Put options by funds: $77.8M
16% less capital invested
Capital invested by funds: $7.83B → $6.57B (-$1.26B)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Goldman Sachs
New York
|
+$87.5M |
| 2 |
MIM
Merewether Investment Management
Dallas,
Texas
|
+$56.5M |
| 3 |
CCPM
Cooper Creek Partners Management
New York
|
+$53.4M |
| 4 |
BlackRock
New York
|
+$51M |
| 5 |
Blackstone Inc
New York
|
+$42.5M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Pacer Advisors
Malvern,
Pennsylvania
|
-$146M |
| 2 |
Point72 Asset Management
Stamford,
Connecticut
|
-$71.3M |
| 3 |
Millennium Management
New York
|
-$69.3M |
| 4 |
Citadel Advisors
Miami,
Florida
|
-$66.6M |
| 5 |
Invesco
Atlanta,
Georgia
|
-$46.3M |
MTZ Hedge Fund Activity: Q1 2025 in Review
524 of the 7,472 institutional investors tracked by Wall St. Rank reported a position in MasTec (MTZ) for Q1 2025, worth a combined $6.57B — down 16% from $7.83B a quarter earlier.
Sellers outnumbered buyers: 85 funds closed out of MTZ and 82 opened new positions — a net loss of 3 holders — while 162 trimmed existing stakes and 205 added.
The largest buyer was Goldman Sachs, adding an estimated $87.5M. The largest seller was Pacer Advisors, cutting an estimated $146M.
- 524 institutional investors held MasTec (MTZ) as of Q1 2025, down from 532 in Q4 2024.
- Funds reported $6.57B of MasTec stock for Q1 2025, down 16% quarter-over-quarter.
- 82 funds opened new MasTec positions in Q1 2025 and 85 closed out, a net change of -3 holders.
- The largest MasTec buyer in Q1 2025 was Goldman Sachs, an estimated $87.5M added.
- The largest MasTec seller in Q1 2025 was Pacer Advisors, an estimated $146M sold.
Based on aggregated 13F filings for Q1 2025.