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Numerai’s MasTec MTZ Stock Holding History

Numerai’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 		$3.77M Buy
9,071
+953
+12% +$364K 0.31% 84
2026
Q1 		$2.61M Buy
+8,118
New +$2.2M 0.26% 105
2025
Q1 		– Sell
-2,084
Closed -$284K – 557
2024
Q4 		$284K Hold
2,084
– – 0.08% 304
2024
Q3 		$257K Sell
2,084
-1,862
-47% -$203K 0.07% 294
2024
Q2 		$422K Buy
+3,946
New +$399K 0.15% 202

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

Numerai's MTZ Position: Q2 2026 in Review

Numerai increased its MasTec (MTZ) stake by 12% in Q2 2026, buying an estimated $364K and bringing the position to 9,071 shares worth $3.77M. The position accounts for 0.31% of the portfolio, ranked #84.

Numerai first reported a position in MTZ in Q2 2024 and has held it in 5 quarters since. 910 funds tracked by Wall St. Rank hold MTZ as of Q2 2026.

  • Numerai held 9,071 shares of MasTec worth $3.77M as of Q2 2026.
  • Numerai bought 953 MasTec shares in Q2 2026, an estimated $364K.
  • MasTec made up 0.31% of Numerai's portfolio in Q2 2026, its #84 holding.
  • Numerai first reported a position in MasTec in Q2 2024 and has held it in 5 quarters since.
  • 910 funds tracked by Wall St. Rank held MasTec as of Q2 2026.

Based on Numerai's 13F filing for Q2 2026, filed 14 Aug 2026.