Group One Trading
MTZ icon

Group One Trading’s MasTec MTZ Stock Holding History

Group One Trading’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
Q1 		– Sell
-4,877
Closed -$1.32M – 8339
2025
Q4 		$1.06M Buy
4,877
+2,131
+78% +$447K ﹤0.01% 2828
2025
Q3 		$584K Sell
2,746
-4,970
-64% -$910K ﹤0.01% 3540
2025
Q2 		$1.32M Buy
+7,716
New +$1.11M ﹤0.01% 2515
2025
Q1 		– Sell
-3,569
Closed -$482K – 8095
2024
Q4 		$486K Buy
+3,569
New +$479K ﹤0.01% 3202
2023
Q1 		– Sell
-998
Closed -$94.9K – 7673
2022
Q4 		$85.2K Buy
+998
New +$81.9K ﹤0.01% 4572
2022
Q1 		– Sell
-2,148
Closed -$188K – 8444
2021
Q4 		$198K Buy
2,148
+736
+52% +$67.3K ﹤0.01% 5094
2021
Q3 		$122K Sell
1,412
-5,152
-78% -$489K ﹤0.01% 5713
2021
Q2 		$696K Buy
+6,564
New +$713K ﹤0.01% 3846
2018
Q2 		– Sell
-4,458
Closed -$215K – 5330
2018
Q1 		$210K Buy
+4,458
New +$226K ﹤0.01% 2763
2017
Q2 		– Sell
-298
Closed -$12.9K – 4947
2017
Q1 		$12K Buy
+298
New +$11.4K ﹤0.01% 4068
2016
Q2 		– Sell
-4,899
Closed -$109K – 4821
2016
Q1 		$99K Buy
+4,899
New +$80.2K ﹤0.01% 2831
2015
Q3 		– Sell
-7,128
Closed -$124K – 5056
2015
Q2 		$142K Sell
7,128
-1,298
-15% -$24.3K ﹤0.01% 2815
2015
Q1 		$163K Buy
8,426
+5,450
+183% +$109K ﹤0.01% 2539
2014
Q4 		$67K Buy
2,976
+2,100
+240% +$51.9K ﹤0.01% 3156
2014
Q3 		$27K Sell
876
-24,182
-97% -$719K ﹤0.01% 3944
2014
Q2 		$772K Buy
+25,058
New +$944K 0.01% 1308

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

Group One Trading's MTZ Position: Q1 2026 in Review

Group One Trading sold out of MasTec (MTZ) in Q1 2026, closing a stake of 4,877 shares — an estimated $1.32M sold.

Group One Trading first reported a position in MTZ in Q2 2014 and held it in 16 quarters. The position peaked at $1.32M in Q2 2025. 811 funds tracked by Wall St. Rank hold MTZ as of Q1 2026.

  • Group One Trading reported no remaining MasTec position as of Q1 2026 after selling out during the quarter.
  • Group One Trading sold 4,877 MasTec shares in Q1 2026, an estimated $1.32M.
  • Group One Trading first reported a position in MasTec in Q2 2014 and held it in 16 quarters.
  • Group One Trading's MasTec position peaked at $1.32M in Q2 2025.
  • 811 funds tracked by Wall St. Rank held MasTec as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.