Capstone Investment Advisors
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Capstone Investment Advisors’s MasTec MTZ Stock Holding History

Capstone Investment Advisors’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
2014
Q3 		– Sell
-50,000
Closed -$1.54M – 482
2014
Q2 		$1.54M Buy
+50,000
New +$1.88M 0.02% 283

Other funds holding MTZ

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 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 $170B AUM 46.21% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Capstone Investment Advisors's MTZ Position: Q1 2026 in Review

Capstone Investment Advisors sold out of MasTec (MTZ) in Q1 2026, closing a stake of 100,997 shares — an estimated $22M sold.

Capstone Investment Advisors first reported a position in MTZ in Q2 2014 and held it in 7 quarters. The position peaked at $22.1M in Q1 2025. 808 funds tracked by Wall St. Rank hold MTZ as of Q1 2026.

  • Capstone Investment Advisors reported no remaining MasTec position as of Q1 2026 after selling out during the quarter.
  • Capstone Investment Advisors sold 100,997 MasTec shares in Q1 2026, an estimated $22M.
  • Capstone Investment Advisors first reported a position in MasTec in Q2 2014 and held it in 7 quarters.
  • Capstone Investment Advisors's MasTec position peaked at $22.1M in Q1 2025.
  • 808 funds tracked by Wall St. Rank held MasTec as of Q1 2026.

Based on Capstone Investment Advisors's 13F filing for Q1 2026, filed 15 May 2026.