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MasTec shares owned by Needham Investment Management

Quarter-by-quarter ownership of MasTec (MTZ) shares owned by Needham Investment Management from 13F filings

Historical chart of Needham Investment Management investment in MasTec

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All positions including MasTec held by Needham Investment Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in MasTec by Needham Investment Management

Quarter filed Position value Share count Share price at filing
2026-03-31 $6.5M 20k 321.74

More positions owned by Needham Investment Management

Nlight (LASR)
Vicor Corporation (VICR)
Vertiv Holdings Com Cl A (VRT)
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Arteris (AIP)
FormFactor (FORM)
Vishay Intertechnology (VSH)
Lincoln Educational Services Corporation (LINC)
Oil-Dri Corporation of America (ODC)
NOVA MEASURING Instruments L (NVMI)
Universal Technical Institute (UTI)
Super Micro Computer Com New (SMCI)
Thermon Group Holdings
Thredup Cl A (TDUP)
Veeco Instruments (VECO)

View all positions for Needham Investment Management

Top funds holding MasTec

BlackRock
Peconic Partners
Vanguard Capital Management
Vanguard Portfolio Management
Hill City Capital
State Street Corporation
Victory Capital Management
Lone Pine Capital
First Trust Advisors
Geode Capital Management
Bank of America Corporation
Hood River Capital Management
Invesco
Nordea Investment Management Ab
Dimensional Fund Advisors

View all funds holding MasTec