Jefferies Financial Group’s MasTec MTZ Stock Holding History

Jefferies Financial 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	$1.91M	Sell	4,600 -6,000	-57%	-$2.29M	0.01%	706
2026 Q1	$3.41M	Sell	10,600 -26,300	-71%	-$7.12M	0.02%	435
2025 Q4	$8.02M	Buy	36,900 +16,900	+85%	+$3.55M	0.04%	378
2025 Q3	$4.26M	Sell	20,000 -17,700	-47%	-$3.24M	0.02%	413
2025 Q2	$6.43M	Buy	37,700 +3,700	+11%	+$533K	0.05%	238
2025 Q1	$3.97M	Buy	+34,000	New	+$4.59M	0.04%	362
2024 Q3	–	Sell	-15,000	Closed	-$1.6M	–	1653
2024 Q2	$1.6M	Sell	15,000 -12,200	-45%	-$1.23M	0.02%	599
2024 Q1	$2.54M	Sell	27,200 -99,500	-79%	-$7.57M	0.02%	508
2023 Q4	$9.59M	Buy	+126,700	New	+$7.92M	0.06%	233

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 $3.38T AUM 44.17% 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

Jefferies Financial Group's MTZ Position: Q2 2026 in Review

Jefferies Financial Group reduced its MasTec (MTZ) stake by 59% in Q2 2026, selling an estimated $6.06M and leaving 11,016 shares worth $4.58M. The position accounts for 0.03% of the portfolio, ranked #403.

Jefferies Financial Group first reported a position in MTZ in Q4 2022 and has held it in 11 quarters since. The position peaked at $9.79M in Q4 2025. 912 funds tracked by Wall St. Rank hold MTZ as of Q2 2026.

Jefferies Financial Group held 11,016 shares of MasTec worth $4.58M as of Q2 2026.
Jefferies Financial Group sold 15,849 MasTec shares in Q2 2026, an estimated $6.06M.
MasTec made up 0.03% of Jefferies Financial Group's portfolio in Q2 2026, its #403 holding.
Jefferies Financial Group first reported a position in MasTec in Q4 2022 and has held it in 11 quarters since.
Jefferies Financial Group's MasTec position peaked at $9.79M in Q4 2025.
912 funds tracked by Wall St. Rank held MasTec as of Q2 2026.

Based on Jefferies Financial Group's 13F filing for Q2 2026, filed 17 Aug 2026.