TSS
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Two Sigma Securities’s MasTec MTZ Stock Holding History

Two Sigma Securities’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
2024
Q3 		– Sell
-27,700
Closed -$2.96M – 3372
2024
Q2 		$2.96M Buy
27,700
+11,600
+72% +$1.17M 0.04% 543
2024
Q1 		$1.5M Buy
16,100
+1,900
+13% +$144K 0.01% 909
2023
Q4 		$1.08M Buy
+14,200
New +$888K 0.01% 1002
2023
Q3 		– Sell
-2,000
Closed -$236K – 3284
2023
Q2 		$236K Sell
2,000
-1,200
-38% -$118K ﹤0.01% 2063
2023
Q1 		$302K Sell
3,200
-200
-6% -$19K 0.01% 1696
2022
Q4 		$290K Buy
+3,400
New +$279K 0.01% 1569
2018
Q4 		– Sell
-11,600
Closed -$518K – 2585
2018
Q3 		$518K Sell
11,600
-20,900
-64% -$968K ﹤0.01% 1390
2018
Q2 		$1.65M Buy
32,500
+23,300
+253% +$1.13M 0.01% 1047
2018
Q1 		$433K Buy
+9,200
New +$466K ﹤0.01% 1756

Other funds holding MTZ

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PP
Peconic Partners New York $5.78B AUM 127.23% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
HCC
Hill City Capital Boston, Massachusetts $2.8B AUM 79.27% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return
LPC
Lone Pine Capital Greenwich, Connecticut $12.5B AUM 54.4% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Two Sigma Securities's MTZ Position: Q1 2026 in Review

Two Sigma Securities sold out of MasTec (MTZ) in Q1 2026, closing a stake of 2,204 shares — an estimated $479K sold.

Two Sigma Securities first reported a position in MTZ in Q4 2017 and held it in 6 quarters. The position peaked at $479K in Q4 2025. 805 funds tracked by Wall St. Rank hold MTZ as of Q1 2026.

  • Two Sigma Securities reported no remaining MasTec position as of Q1 2026 after selling out during the quarter.
  • Two Sigma Securities sold 2,204 MasTec shares in Q1 2026, an estimated $479K.
  • Two Sigma Securities first reported a position in MasTec in Q4 2017 and held it in 6 quarters.
  • Two Sigma Securities's MasTec position peaked at $479K in Q4 2025.
  • 805 funds tracked by Wall St. Rank held MasTec as of Q1 2026.

Based on Two Sigma Securities's 13F filing for Q1 2026, filed 15 May 2026.