Alyeska Investment Group’s MasTec MTZ Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $1.04M | Sell |
2,500
-84,986
| -97% | -$32.5M | ﹤0.01% | 601 |
|
|
2026
Q1 | $28.1M | Buy |
87,486
+46,586
| +114% | +$12.6M | 0.08% | 270 |
|
|
2025
Q4 | $8.89M | Buy |
40,900
+35,081
| +603% | +$7.36M | 0.03% | 403 |
|
|
2025
Q3 | $1.24M | Sell |
5,819
-6,298
| -52% | -$1.15M | ﹤0.01% | 530 |
|
|
2025
Q2 | $2.07M | Buy |
+12,117
| New | +$1.75M | 0.01% | 481 |
|
|
2025
Q1 | – | Sell |
-118,607
| Closed | -$16.1M | – | 612 |
|
|
2024
Q4 | $16.1M | Sell |
118,607
-491,937
| -81% | -$66M | 0.06% | 283 |
|
|
2024
Q3 | $75.2M | Buy |
+610,544
| New | +$66.7M | 0.38% | 89 |
|
|
2024
Q1 | – | Sell |
-1,193,631
| Closed | -$90.4M | – | 561 |
|
|
2023
Q4 | $90.4M | Buy |
1,193,631
+654,043
| +121% | +$40.9M | 0.6% | 48 |
|
|
2023
Q3 | $38.8M | Buy |
539,588
+368,478
| +215% | +$36.7M | 0.26% | 136 |
|
|
2023
Q2 | $20.2M | Sell |
171,110
-166,486
| -49% | -$16.3M | 0.15% | 187 |
|
|
2023
Q1 | $31.9M | Buy |
337,596
+333,668
| +8,495% | +$31.7M | 0.28% | 112 |
|
|
2022
Q4 | $335K | Sell |
3,928
-430,918
| -99% | -$35.3M | ﹤0.01% | 383 |
|
|
2022
Q3 | $27.6M | Buy |
434,846
+68,773
| +19% | +$5.32M | 0.32% | 104 |
|
|
2022
Q2 | $26.2M | Buy |
366,073
+363,414
| +13,667% | +$28.3M | 0.3% | 109 |
|
|
2022
Q1 | $232K | Buy |
+2,659
| New | +$232K | ﹤0.01% | 567 |
|
|
2021
Q2 | – | Sell |
-28,468
| Closed | -$2.67M | – | 799 |
|
|
2021
Q1 | $2.67M | Buy |
+28,468
| New | +$2.44M | 0.03% | 422 |
|
|
2020
Q2 | – | Sell |
-383,529
| Closed | -$12.6M | – | 549 |
|
|
2020
Q1 | $12.6M | Sell |
383,529
-129,086
| -25% | -$6.57M | 0.25% | 113 |
|
|
2019
Q4 | $32.9M | Buy |
512,615
+147,847
| +41% | +$9.74M | 0.43% | 84 |
|
|
2019
Q3 | $23.7M | Sell |
364,768
-312,321
| -46% | -$18.2M | 0.34% | 106 |
|
|
2019
Q2 | $34.9M | Sell |
677,089
-268,889
| -28% | -$13.3M | 0.45% | 78 |
|
|
2019
Q1 | $45.5M | Buy |
945,978
+132,086
| +16% | +$5.93M | 0.6% | 53 |
|
|
2018
Q4 | $33M | Sell |
813,892
-439,239
| -35% | -$18.9M | 0.48% | 70 |
|
|
2018
Q3 | $56M | Buy |
1,253,131
+419,633
| +50% | +$19.4M | 0.61% | 59 |
|
|
2018
Q2 | $42.3M | Buy |
833,498
+108,555
| +15% | +$5.24M | 0.38% | 96 |
|
|
2018
Q1 | $34.1M | Buy |
724,943
+102,427
| +16% | +$5.19M | 0.28% | 118 |
|
|
2017
Q4 | $30.5M | Buy |
+622,516
| New | +$27.8M | 0.24% | 116 |
|
|
2015
Q2 | – | Sell |
-26,266
| Closed | -$507K | – | 548 |
|
|
2015
Q1 | $507K | Buy |
26,266
+6,399
| +32% | +$128K | 0.01% | 466 |
|
|
2014
Q4 | $449K | Buy |
+19,867
| New | +$491K | 0.01% | 447 |
|
Other funds holding MTZ
PP
HCC
LPC
Alyeska Investment Group's MTZ Position: Q2 2026 in Review
Alyeska Investment Group reduced its MasTec (MTZ) stake by 97% in Q2 2026, selling an estimated $32.5M and leaving 2,500 shares worth $1.04M. The position accounts for ﹤0.01% of the portfolio, ranked #601.
Alyeska Investment Group first reported a position in MTZ in Q4 2014 and has held it in 28 quarters since. The position peaked at $90.4M in Q4 2023. 910 funds tracked by Wall St. Rank hold MTZ as of Q2 2026.
- Alyeska Investment Group held 2,500 shares of MasTec worth $1.04M as of Q2 2026.
- Alyeska Investment Group sold 84,986 MasTec shares in Q2 2026, an estimated $32.5M.
- MasTec made up ﹤0.01% of Alyeska Investment Group's portfolio in Q2 2026, its #601 holding.
- Alyeska Investment Group first reported a position in MasTec in Q4 2014 and has held it in 28 quarters since.
- Alyeska Investment Group's MasTec position peaked at $90.4M in Q4 2023.
- 910 funds tracked by Wall St. Rank held MasTec as of Q2 2026.
Based on Alyeska Investment Group's 13F filing for Q2 2026, filed 14 Aug 2026.