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Teledyne Technologies Inc

TDY
Exchange
NYSE
Industry
Search, Detection, Navigation, Guidance, Aeronautical Sys
SEC CIK
0001094285

In the last 90 days, Teledyne Technologies Inc insiders filed 0 open-market purchases and 2 sales; 891 institutions reported holding it in 13F filings for Q2 2026, worth $30.0B in total; ARK Invest is the only superinvestor holding it.

Holders of 5% or more of TDY

Holders whose latest Schedule 13D or 13G filing reports 5% or more of Teledyne Technologies Inc, largest stake first. The change is against the holder's previous filing.

Holders of 5% or more of TDY
HolderLatest formStakeChangeFirst filedLatest filingFiling
Price T Rowe Associates Inc13G/A6.70%3.13M shares–Aug 14, 20251 filingAug 14, 2025SEC

Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.

13D and 13G filings

3 Schedule 13D and 13G filings on Teledyne Technologies Inc, newest first, including old-format filings without a stake.

Schedule 13D and 13G filings on TDY
Filed (ET)FilerFormStakeChangeEvent dateFiling
Mar 27, 20261:32 PM ETVanguard Group Inc13G/A0.00%0 shares−12.73 ppfrom 12.73%Below 5%Mar 13, 2026SEC
Jan 30, 20262:46 PM ETVanguard Group Inc13G/A12.73%5.98M shares–Dec 31, 2025SEC
Aug 14, 20251:07 PM ETPrice T Rowe Associates Inc13G/A6.70%3.13M shares–Jun 30, 2025SEC

Form 144: proposed insider sales

Notices from officers, directors and other affiliates planning to sell Teledyne Technologies Inc shares.

No Form 144 notices for Teledyne Technologies Inc are on file.