Citigroup
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Citigroup’s MasTec MTZ Stock Holding History

Citigroup’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
2021
Q1 		– Sell
-17,900
Closed -$1.22M – 6995
2020
Q4 		$1.22M Sell
17,900
-11,700
-40% -$656K ﹤0.01% 3343
2020
Q3 		$1.25M Sell
29,600
-6,400
-18% -$275K ﹤0.01% 3075
2020
Q2 		$1.61M Sell
36,000
-12,400
-26% -$470K ﹤0.01% 3053
2020
Q1 		$1.58M Buy
48,400
+26,000
+116% +$1.32M ﹤0.01% 2712
2019
Q4 		$1.44M Buy
22,400
+5,300
+31% +$349K ﹤0.01% 3348
2019
Q3 		$1.11M Buy
17,100
+1,600
+10% +$93.4K ﹤0.01% 3528
2019
Q2 		$799K Sell
15,500
-4,700
-23% -$232K ﹤0.01% 3912
2019
Q1 		$972K Buy
20,200
+5,000
+33% +$225K ﹤0.01% 3429
2018
Q4 		$617K Sell
15,200
-10,300
-40% -$444K ﹤0.01% 3910
2018
Q3 		$1.14M Buy
25,500
+17,300
+211% +$801K ﹤0.01% 3347
2018
Q2 		$416K Sell
8,200
-3,500
-30% -$169K ﹤0.01% 4310
2018
Q1 		$550K Sell
11,700
-3,500
-23% -$177K ﹤0.01% 3882
2017
Q4 		$744K Buy
15,200
+4,600
+43% +$205K ﹤0.01% 3653
2017
Q3 		$492K Sell
10,600
-500
-5% -$21.8K ﹤0.01% 4140
2017
Q2 		$501K Buy
11,100
+10,900
+5,450% +$471K ﹤0.01% 3989
2017
Q1 		$8K Sell
200
-2,500
-93% -$95.7K ﹤0.01% 6640
2016
Q4 		$103K Buy
2,700
+2,600
+2,600% +$88.2K ﹤0.01% 5757
2016
Q3 		$3K Sell
100
-100
-50% -$2.74K ﹤0.01% 6876
2016
Q2 		$4K Sell
200
-100
-33% -$2.22K ﹤0.01% 6822
2016
Q1 		$6K Buy
+300
New +$4.91K ﹤0.01% 6948
2015
Q4 		– Sell
-80,200
Closed -$1.27M – 7750
2015
Q3 		$1.27M Buy
+80,200
New +$1.4M ﹤0.01% 2853
2014
Q3 		– Sell
-139,200
Closed -$4.29M – 7208
2014
Q2 		$4.29M Buy
+139,200
New +$5.24M ﹤0.01% 1928

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

Citigroup's MTZ Position: Q1 2026 in Review

Citigroup increased its MasTec (MTZ) stake by 195% in Q1 2026, buying an estimated $9.88M and bringing the position to 55,184 shares worth $17.8M. The position accounts for 0.01% of the portfolio, ranked #1135.

Citigroup first reported a position in MTZ in Q2 2013 and has held it in 52 quarters since. 806 funds tracked by Wall St. Rank hold MTZ as of Q1 2026.

  • Citigroup held 55,184 shares of MasTec worth $17.8M as of Q1 2026.
  • Citigroup bought 36,491 MasTec shares in Q1 2026, an estimated $9.88M.
  • MasTec made up 0.01% of Citigroup's portfolio in Q1 2026, its #1135 holding.
  • Citigroup first reported a position in MasTec in Q2 2013 and has held it in 52 quarters since.
  • 806 funds tracked by Wall St. Rank held MasTec as of Q1 2026.

Based on Citigroup's 13F filing for Q1 2026, filed 11 May 2026.