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Arosa Capital Management’s MasTec MTZ Stock Holding History

Arosa Capital Management’s Portfolio MTZ Stock Details MTZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-15,000
Closed -$5.73M – 73
2026
Q1 		$4.83M Hold
15,000
– – 0.73% 24
2025
Q4 		$3.26M Buy
15,000
+8,000
+114% +$1.68M 0.41% 48
2025
Q3 		$1.49M Sell
7,000
-13,000
-65% -$2.38M 0.33% 44
2025
Q2 		$3.41M Sell
20,000
-71,000
-78% -$10.2M 0.64% 36
2025
Q1 		$10.6M Buy
+91,000
New +$12.3M 3.92% 9
2023
Q4 		– Sell
-204,392
Closed -$14.7M – 44
2023
Q3 		$14.7M Sell
204,392
-20,900
-9% -$2.08M 4.57% 4
2023
Q2 		$26.6M Buy
225,292
+26,100
+13% +$2.56M 6.73% 2
2023
Q1 		$18.8M Buy
199,192
+29,192
+17% +$2.78M 2.95% 10
2022
Q4 		$14.5M Buy
+170,000
New +$13.9M 3.08% 12

Other funds holding MTZ

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
PP
Peconic Partners New York $8.04B AUM 107.18% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
HCC
Hill City Capital Boston, Massachusetts $4.28B AUM 80.76% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
LPC
Lone Pine Capital Greenwich, Connecticut $16.4B AUM 99.7% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

Arosa Capital Management's MTZ Position: Q2 2026 in Review

Arosa Capital Management sold out of MasTec (MTZ) in Q2 2026, closing a stake of 15,000 shares — an estimated $5.73M sold.

Arosa Capital Management first reported a position in MTZ in Q4 2022 and held it in 9 quarters. The position peaked at $26.6M in Q2 2023. 911 funds tracked by Wall St. Rank hold MTZ as of Q2 2026.

  • Arosa Capital Management reported no remaining MasTec position as of Q2 2026 after selling out during the quarter.
  • Arosa Capital Management sold 15,000 MasTec shares in Q2 2026, an estimated $5.73M.
  • Arosa Capital Management first reported a position in MasTec in Q4 2022 and held it in 9 quarters.
  • Arosa Capital Management's MasTec position peaked at $26.6M in Q2 2023.
  • 911 funds tracked by Wall St. Rank held MasTec as of Q2 2026.

Based on Arosa Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.