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TDY · Teledyne Technologies Inc

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$626.41 -7.16 (-1.13%) At close · Aug 27
Market Cap
$29.37B
Shares
46.36M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 882
Total Value: $30,100,612,520
Total Shares: 45,137,826

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 882 13F filers · Δ vs Mar 31, 2026
Top Holder
9.1%
Sep 2023 → Jun 2026 · range 9.1% – 13.6%
−0.1 pts
Top 5
33.2%
Sep 2023 → Jun 2026 · range 33.2% – 44.7%
−1.0 pts
Top 10
50.5%
Sep 2023 → Jun 2026 · range 50.5% – 60.3%
−1.1 pts
HHI
328
Sep 2023 → Jun 2026 · range 328 – 528
Broadly held−18

Quarterly Activity

vs Mar 31, 2026
New
124
Increased
269
Decreased
329
Sold Out
91
Unchanged
160
Holder count: +33
Institutional value: +12.7%
Shares held: +2.2%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 891
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1094285 CUSIP 879360105 13F (30d) 638 filings 637 filers Visit website Investor relations