1832 Asset Management
MTZ icon

1832 Asset Management’s MasTec MTZ Stock Holding History

1832 Asset 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
-61,000
Closed -$19.6M – 683
2026
Q1 		$19.6M Buy
+61,000
New +$16.5M 0.02% 301
2025
Q4 		– Sell
-94,500
Closed -$20.1M – 743
2025
Q3 		$20.1M Buy
+94,500
New +$17.3M 0.02% 269
2023
Q2 		– Sell
-233
Closed -$22K – 898
2023
Q1 		$22K Buy
+233
New +$22.1K ﹤0.01% 756
2017
Q1 		– Sell
-222,700
Closed -$6.47M – 767
2016
Q4 		$6.47M Hold
222,700
– – 0.01% 408
2016
Q3 		$6.62M Sell
222,700
-88,200
-28% -$2.42M 0.02% 298
2016
Q2 		$6.99M Sell
310,900
-960,317
-76% -$21.3M 0.03% 281
2016
Q1 		$42.7M Sell
1,271,217
-265,270
-17% -$4.34M 0.1% 165
2015
Q4 		$26.9M Sell
1,536,487
-241,400
-14% -$4.29M 0.12% 159
2015
Q3 		$28M Buy
1,777,887
+421,935
+31% +$7.35M 0.12% 155
2015
Q2 		$26.9M Buy
1,355,952
+37,014
+3% +$692K 0.09% 187
2015
Q1 		$25.5M Buy
1,318,938
+45,826
+4% +$916K 0.1% 158
2014
Q4 		$28.8M Buy
1,273,112
+192,723
+18% +$4.77M 0.09% 185
2014
Q3 		$33.1M Buy
1,080,389
+1,016,356
+1,587% +$30.2M 0.11% 174
2014
Q2 		$1.98M Buy
+64,033
New +$2.41M 0.01% 425

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

1832 Asset Management's MTZ Position: Q2 2026 in Review

1832 Asset Management sold out of MasTec (MTZ) in Q2 2026, closing a stake of 61,000 shares — an estimated $19.6M sold.

1832 Asset Management first reported a position in MTZ in Q2 2014 and held it in 14 quarters. The position peaked at $42.7M in Q1 2016. 908 funds tracked by Wall St. Rank hold MTZ as of Q2 2026.

  • 1832 Asset Management reported no remaining MasTec position as of Q2 2026 after selling out during the quarter.
  • 1832 Asset Management sold 61,000 MasTec shares in Q2 2026, an estimated $19.6M.
  • 1832 Asset Management first reported a position in MasTec in Q2 2014 and held it in 14 quarters.
  • 1832 Asset Management's MasTec position peaked at $42.7M in Q1 2016.
  • 908 funds tracked by Wall St. Rank held MasTec as of Q2 2026.

Based on 1832 Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.