Jennison Associates
MTZ icon

Jennison Associates’s MasTec MTZ Stock Holding History

Jennison Associates’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 		$39M Sell
93,701
-5,785
-6% -$2.21M 0.02% 264
2026
Q1 		$32M Sell
99,486
-3,370
-3% -$912K 0.02% 278
2025
Q4 		$22.4M Sell
102,856
-146,403
-59% -$30.7M 0.01% 325
2025
Q3 		$53M Buy
249,259
+167,429
+205% +$30.7M 0.03% 206
2025
Q2 		$13.9M Buy
81,830
+8,158
+11% +$1.18M 0.01% 360
2025
Q1 		$8.6M Buy
73,672
+19,636
+36% +$2.65M 0.01% 389
2024
Q4 		$7.36M Buy
54,036
+51,557
+2,080% +$6.91M ﹤0.01% 408
2024
Q3 		$305K Hold
2,479
– – ﹤0.01% 552
2024
Q2 		$265K Hold
2,479
– – ﹤0.01% 570
2024
Q1 		$231K Buy
+2,479
New +$189K ﹤0.01% 572
2021
Q3 		– Sell
-21,404
Closed -$2.27M – 703
2021
Q2 		$2.27M Sell
21,404
-882
-4% -$95.8K ﹤0.01% 540
2021
Q1 		$2.09M Buy
22,286
+2,055
+10% +$176K ﹤0.01% 537
2020
Q4 		$1.38M Buy
+20,231
New +$1.13M ﹤0.01% 554
2019
Q3 		– Sell
-15,508
Closed -$799K – 666
2019
Q2 		$799K Sell
15,508
-3,704
-19% -$183K ﹤0.01% 582
2019
Q1 		$924K Buy
19,212
+4,422
+30% +$199K ﹤0.01% 552
2018
Q4 		$600K Buy
+14,790
New +$637K ﹤0.01% 586

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

Jennison Associates's MTZ Position: Q2 2026 in Review

Jennison Associates reduced its MasTec (MTZ) stake by 5.8% in Q2 2026, selling an estimated $2.21M and leaving 93,701 shares worth $39M. The position accounts for 0.02% of the portfolio, ranked #264.

Jennison Associates first reported a position in MTZ in Q4 2018 and has held it in 16 quarters since. The position peaked at $53M in Q3 2025. 910 funds tracked by Wall St. Rank hold MTZ as of Q2 2026.

  • Jennison Associates held 93,701 shares of MasTec worth $39M as of Q2 2026.
  • Jennison Associates sold 5,785 MasTec shares in Q2 2026, an estimated $2.21M.
  • MasTec made up 0.02% of Jennison Associates's portfolio in Q2 2026, its #264 holding.
  • Jennison Associates first reported a position in MasTec in Q4 2018 and has held it in 16 quarters since.
  • Jennison Associates's MasTec position peaked at $53M in Q3 2025.
  • 910 funds tracked by Wall St. Rank held MasTec as of Q2 2026.

Based on Jennison Associates's 13F filing for Q2 2026, filed 3 Aug 2026.