BFM
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Boothbay Fund Management’s MasTec MTZ Stock Holding History

Boothbay Fund Management’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 		$2.45M Sell
5,897
-10,012
-63% -$3.83M 0.03% 628
2026
Q1 		$5.12M Sell
15,909
-31,215
-66% -$8.45M 0.07% 311
2025
Q4 		$10.2M Buy
47,124
+35,840
+318% +$7.52M 0.15% 139
2025
Q3 		$2.4M Sell
11,284
-41,579
-79% -$7.61M 0.03% 521
2025
Q2 		$9.01M Buy
52,863
+46,442
+723% +$6.69M 0.18% 150
2025
Q1 		$749K Sell
6,421
-34,067
-84% -$4.6M 0.02% 724
2024
Q4 		$5.51M Buy
40,488
+27,363
+208% +$3.67M 0.14% 220
2024
Q3 		$1.62M Sell
13,125
-2,791
-18% -$305K 0.04% 594
2024
Q2 		$1.7M Sell
15,916
-6,080
-28% -$614K 0.04% 561
2024
Q1 		$2.05M Sell
21,996
-12,298
-36% -$935K 0.04% 501
2023
Q4 		$2.6M Buy
34,294
+11,297
+49% +$706K 0.07% 396
2023
Q3 		$1.66M Sell
22,997
-9,175
-29% -$915K 0.04% 567
2023
Q2 		$3.8M Buy
32,172
+9,850
+44% +$965K 0.08% 322
2023
Q1 		$2.11M Sell
22,322
-1,904
-8% -$181K 0.04% 635
2022
Q4 		$2.07M Buy
24,226
+1,561
+7% +$128K 0.05% 587
2022
Q3 		$1.44M Buy
22,665
+10,445
+85% +$808K 0.04% 721
2022
Q2 		$876K Buy
12,220
+2,908
+31% +$227K 0.02% 879
2022
Q1 		$811K Hold
9,312
– – 0.02% 1027
2021
Q4 		$859K Sell
9,312
-455
-5% -$41.6K 0.02% 824
2021
Q3 		$843K Sell
9,767
-2,643
-21% -$251K 0.02% 848
2021
Q2 		$1.32M Buy
12,410
+2,939
+31% +$319K 0.04% 564
2021
Q1 		$887K Buy
9,471
+1,431
+18% +$122K 0.03% 660
2020
Q4 		$548K Buy
+8,040
New +$451K 0.02% 710
2018
Q3 		– Sell
-5,074
Closed -$258K – 894
2018
Q2 		$258K Buy
+5,074
New +$245K 0.02% 527
2016
Q1 		– Sell
-35,175
Closed -$611K – 697
2015
Q4 		$611K Buy
35,175
+16,609
+89% +$295K 0.27% 85
2015
Q3 		$294K Buy
18,566
+3,574
+24% +$62.3K 0.14% 187
2015
Q2 		$298K Buy
+14,992
New +$280K 0.12% 207

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 $3.38T 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
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

Boothbay Fund Management's MTZ Position: Q2 2026 in Review

Boothbay Fund Management reduced its MasTec (MTZ) stake by 63% in Q2 2026, selling an estimated $3.83M and leaving 5,897 shares worth $2.45M. The position accounts for 0.03% of the portfolio, ranked #628.

Boothbay Fund Management first reported a position in MTZ in Q2 2015 and has held it in 27 quarters since. The position peaked at $10.2M in Q4 2025. 912 funds tracked by Wall St. Rank hold MTZ as of Q2 2026.

  • Boothbay Fund Management held 5,897 shares of MasTec worth $2.45M as of Q2 2026.
  • Boothbay Fund Management sold 10,012 MasTec shares in Q2 2026, an estimated $3.83M.
  • MasTec made up 0.03% of Boothbay Fund Management's portfolio in Q2 2026, its #628 holding.
  • Boothbay Fund Management first reported a position in MasTec in Q2 2015 and has held it in 27 quarters since.
  • Boothbay Fund Management's MasTec position peaked at $10.2M in Q4 2025.
  • 912 funds tracked by Wall St. Rank held MasTec as of Q2 2026.

Based on Boothbay Fund Management's 13F filing for Q2 2026, filed 14 Aug 2026.