ING Group’s MasTec MTZ Stock Holding History

ING Group’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	$7.6M	Sell	18,270 -38,600	-68%	-$14.8M	0.04%	278
2026 Q1	$18.3M	Buy	+56,870	New	+$15.4M	0.11%	146
2025 Q1	–	Sell	-79,200	Closed	-$10.8M	–	565
2024 Q4	$10.8M	Buy	79,200 +55,000	+227%	+$7.37M	0.07%	184
2024 Q3	$2.98M	Sell	24,200 -5,300	-18%	-$579K	0.02%	363
2024 Q2	$3.16M	Buy	29,500 +1,500	+5%	+$152K	0.02%	384
2024 Q1	$2.61M	Buy	+28,000	New	+$2.13M	0.02%	410
2019 Q3	–	Sell	-9,471	Closed	-$488K	–	655
2019 Q2	$488K	Buy	9,471 +34	+0.4%	+$1.68K	0.01%	524
2019 Q1	$454K	Sell	9,437 -332	-3%	-$14.9K	0.01%	480
2018 Q4	$396K	Buy	+9,769	New	+$421K	0.01%	516

Other funds holding MTZ

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Peconic Partners New York $8.04B AUM 107.18% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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 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 Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

ING Group's MTZ Position: Q2 2026 in Review

ING Group reduced its MasTec (MTZ) stake by 68% in Q2 2026, selling an estimated $14.8M and leaving 18,270 shares worth $7.6M. The position accounts for 0.04% of the portfolio, ranked #278.

ING Group first reported a position in MTZ in Q4 2018 and has held it in 9 quarters since. The position peaked at $18.3M in Q1 2026. 911 funds tracked by Wall St. Rank hold MTZ as of Q2 2026.

ING Group held 18,270 shares of MasTec worth $7.6M as of Q2 2026.
ING Group sold 38,600 MasTec shares in Q2 2026, an estimated $14.8M.
MasTec made up 0.04% of ING Group's portfolio in Q2 2026, its #278 holding.
ING Group first reported a position in MasTec in Q4 2018 and has held it in 9 quarters since.
ING Group's MasTec position peaked at $18.3M in Q1 2026.
911 funds tracked by Wall St. Rank held MasTec as of Q2 2026.

Based on ING Group's 13F filing for Q2 2026, filed 13 Aug 2026.