Teledyne Technologies Incorporated
Ownership
Ownership Structure
Who owns Teledyne Technologies Incorporated (TDY)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 98.8% of the shares are freely tradable; institutional investors hold 100.3%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 8.76 | 4,059,125 | +1.3 | 03/31/2026 |
| T. Rowe Price Associates, Inc. | 7.40 | 3,432,151 | +22.3 | 03/31/2026 |
| Vanguard Capital Management, LLC | 6.54 | 3,030,782 | +0.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 5.13 | 2,379,328 | +0.0 | 03/31/2026 |
| State Street Corp | 4.73 | 2,190,705 | -0.2 | 03/31/2026 |
| Dodge & Cox | 3.48 | 1,612,837 | +0.5 | 06/30/2026 |
| Fidelity International Ltd | 3.48 | 1,612,696 | +18.0 | 03/31/2026 |
| Aristotle Capital Management LLC | 3.45 | 1,597,930 | -6.4 | 03/31/2026 |
| HHG PLC | 3.33 | 1,545,674 | -8.7 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 3.18 | 1,475,721 | +0.3 | 07/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Lorne Simon M | Director | 55,783 | 33,665,041 $ | Aug 12, 2026 | direct |
| Von Schack Wesley W | Director | 10,902 | 6,579,357 $ | Aug 12, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 12, 2026 | Von Schack Wesley W | Director | Sell | 468 | 686.63 | 321,343 |
| Aug 12, 2026 | Lorne Simon M | Director | Sell | 958 | 682.81 | 654,134 |
| Aug 12, 2026 | Lorne Simon M | Director | Sell | 40 | 681.79 | 27,272 |
| Aug 12, 2026 | Lorne Simon M | Director | Sell | 2,000 | 680.18 | 1,360,355 |
| Aug 12, 2026 | Lorne Simon M | Director | Sell | 3,451 | 679.74 | 2,345,772 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 18, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.