NMIMC
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Northwestern Mutual Investment Management Company’s MasTec MTZ Stock Holding History

Northwestern Mutual Investment Management Company’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
Q1 		$4.42M Buy
13,742
+19
+0.1% +$5.14K 0.07% 96
2025
Q4 		$2.98M Buy
13,723
+58
+0.4% +$12.2K 0.03% 171
2025
Q3 		$2.91M Sell
13,665
-23
-0.2% -$4.21K 0.04% 174
2025
Q2 		$2.33M Hold
13,688
– – 0.04% 225
2025
Q1 		$1.6M Buy
13,688
+5
+0% +$675 0.03% 340
2024
Q4 		$1.86M Buy
13,683
+30
+0.2% +$4.02K 0.04% 282
2024
Q3 		$1.68M Buy
13,653
+92
+0.7% +$10K 0.04% 324
2024
Q2 		$1.45M Buy
13,561
+80
+0.6% +$8.08K 0.04% 357
2024
Q1 		$1.26M Buy
13,481
+34
+0.3% +$2.59K 0.03% 442
2023
Q4 		$1.02M Buy
13,447
+41
+0.3% +$2.56K 0.03% 513
2023
Q3 		$965K Buy
13,406
+147
+1% +$14.7K 0.03% 474
2023
Q2 		$1.56M Buy
13,259
+114
+0.9% +$11.2K 0.04% 255
2023
Q1 		$1.24M Buy
13,145
+7,688
+141% +$731K 0.03% 339
2022
Q4 		$466K Sell
5,457
-2,796
-34% -$229K 0.01% 550
2022
Q3 		$524K Sell
8,253
-1,312
-14% -$102K 0.01% 614
2022
Q2 		$685K Sell
9,565
-209
-2% -$16.3K 0.02% 570
2022
Q1 		$851K Buy
9,774
+290
+3% +$25.3K 0.02% 545
2021
Q4 		$875K Buy
9,484
+31
+0.3% +$2.83K 0.02% 585
2021
Q3 		$816K Buy
9,453
+47
+0.5% +$4.46K 0.02% 587
2021
Q2 		$998K Sell
9,406
-1
-0% -$109 0.02% 488
2021
Q1 		$881K Sell
9,407
-9,895
-51% -$847K 0.02% 519
2020
Q4 		$1.32M Sell
19,302
-972
-5% -$54.5K 0.02% 510
2020
Q3 		$910K Hold
20,274
– – 0.01% 574
2020
Q2 		$910K Sell
20,274
-668
-3% -$25.3K 0.01% 575
2020
Q1 		$685K Buy
20,942
+3,718
+22% +$189K 0.01% 580
2019
Q4 		$1.1M Buy
17,224
+34
+0.2% +$2.24K 0.02% 455
2019
Q3 		$1.12M Sell
17,190
-431
-2% -$25.2K 0.02% 437
2019
Q2 		$908K Buy
17,621
+6,665
+61% +$329K 0.02% 518
2019
Q1 		$527K Sell
10,956
-1,091
-9% -$49K 0.01% 777
2018
Q4 		$489K Buy
+12,047
New +$519K 0.01% 789

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 $1.88T AUM 44.46% 1-Year Est. Return

Northwestern Mutual Investment Management Company's MTZ Position: Q1 2026 in Review

Northwestern Mutual Investment Management Company increased its MasTec (MTZ) stake by 0.14% in Q1 2026, buying an estimated $5.14K and bringing the position to 13,742 shares worth $4.42M. The position accounts for 0.07% of the portfolio, ranked #96.

Northwestern Mutual Investment Management Company first reported a position in MTZ in Q4 2018 and has held it in 30 quarters since. 808 funds tracked by Wall St. Rank hold MTZ as of Q1 2026.

  • Northwestern Mutual Investment Management Company held 13,742 shares of MasTec worth $4.42M as of Q1 2026.
  • Northwestern Mutual Investment Management Company bought 19 MasTec shares in Q1 2026, an estimated $5.14K.
  • MasTec made up 0.07% of Northwestern Mutual Investment Management Company's portfolio in Q1 2026, its #96 holding.
  • Northwestern Mutual Investment Management Company first reported a position in MasTec in Q4 2018 and has held it in 30 quarters since.
  • 808 funds tracked by Wall St. Rank held MasTec as of Q1 2026.

Based on Northwestern Mutual Investment Management Company's 13F filing for Q1 2026, filed 8 May 2026.