Twin Tree Management
MTZ icon

Twin Tree Management’s MasTec MTZ Stock Holding History

Twin Tree 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
2025
Q4 		– Sell
-54,900
Closed -$11.7M – 1620
2025
Q3 		$11.7M Sell
54,900
-22,900
-29% -$4.19M 0.05% 441
2025
Q2 		$13.3M Buy
77,800
+75,300
+3,012% +$10.8M 0.02% 658
2025
Q1 		$292K Sell
2,500
-27,100
-92% -$3.66M ﹤0.01% 1373
2024
Q4 		$4.03M Sell
29,600
-39,200
-57% -$5.26M 0.01% 993
2024
Q3 		$8.47M Sell
68,800
-86,600
-56% -$9.45M 0.02% 719
2024
Q2 		$16.6M Sell
155,400
-353,700
-69% -$35.7M 0.04% 422
2024
Q1 		$47.5M Buy
509,100
+481,800
+1,765% +$36.6M 0.1% 190
2023
Q4 		$2.07M Buy
+27,300
New +$1.71M ﹤0.01% 1052
2020
Q1 		– Sell
-6,100
Closed -$391K – 1547
2019
Q4 		$391K Buy
+6,100
New +$402K ﹤0.01% 977

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

Twin Tree Management's MTZ Position: Q2 2025 in Review

Twin Tree Management sold out of MasTec (MTZ) in Q2 2025, closing a stake of 4,383 shares — an estimated $631K sold.

Twin Tree Management first reported a position in MTZ in Q1 2021 and held it in 6 quarters. The position peaked at $4.12M in Q4 2023. 593 funds tracked by Wall St. Rank hold MTZ as of Q2 2025.

  • Twin Tree Management reported no remaining MasTec position as of Q2 2025 after selling out during the quarter.
  • Twin Tree Management sold 4,383 MasTec shares in Q2 2025, an estimated $631K.
  • Twin Tree Management first reported a position in MasTec in Q1 2021 and held it in 6 quarters.
  • Twin Tree Management's MasTec position peaked at $4.12M in Q4 2023.
  • 593 funds tracked by Wall St. Rank held MasTec as of Q2 2025.

Based on Twin Tree Management's 13F filing for Q2 2025, filed 28 Jul 2025.