MASTEC INCMTZ

1 13D/G filings 1 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d

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Median 60d

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Median 90d

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Median 180d

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Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Activist filings

1 SCHEDULE

Distinct filers

single filer

Insiders (365d)

0 buys · 0 sales

Latest short DTC

2.67

as of 2026-03-31

Held by elite portfolio managers

3 holders · $361.15M

Point72 Asset MgmtSoros Fund ManagementThird Point

Filed	Form	Filer	Stake	Shares	Intent
2025-08-22	SCHEDULE	MAS JORGE	15.00%	11,872,231		view →

Settlement	Short Interest	Days to Cover	% Δ vs prior
2026-03-31	2,834,389	2.67	+10.5%
2026-03-13	2,564,253	2.35	-0.2%
2026-02-27	2,569,390	2.29	+4.6%
2026-02-13	2,455,571	2.60	-12.9%
2026-01-30	2,819,453	4.28	-7.1%
2026-01-15	3,034,907	2.64	+25.2%
2025-12-31	2,424,821	3.78	-13.3%
2025-12-15	2,795,936	3.14	+0.5%

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