Chuck Royce's TDY Position Overview
Chuck Royce (via Royce & Associates Lp) currently holds 17,440 shares of Teledyne Technologies Incorporated (TDY) worth $8.91 M, representing 0.09% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 44 quarters.
Based on 13F filings since 2013, Chuck Royce has maintained a long-term strategic position in TDY, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2013, adding 19,300 shares. Largest reduction occurred in Q4 2016, reducing 63,600 shares.
Analysis based on 13F filings available since 2013 Q2
Chuck Royce's Teledyne Technologies Incorporated (TDY) Holding Value Over Time
Track share changes against reported price movement
Quarterly Teledyne Technologies Incorporated (TDY) Trades by Chuck Royce
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2013 | +311,100 | Add 0.00% | 311,100 | $77.35 |
| Q3 2013 | +19,300 | Add 6.20% | 330,400 | $84.93 |
| Q4 2013 | -13,500 | Reduce 4.09% | 316,900 | $91.86 |
| Q1 2014 | -8,000 | Reduce 2.52% | 308,900 | $97.33 |
| Q2 2014 | -11,300 | Reduce 3.66% | 297,600 | $97.17 |
| Q4 2014 | -23,200 | Reduce 7.80% | 274,400 | $102.74 |
| Q1 2015 | -45,200 | Reduce 16.47% | 229,200 | $106.73 |
| Q2 2015 | -32,900 | Reduce 14.35% | 196,300 | $105.51 |
| Q3 2015 | -18,000 | Reduce 9.17% | 178,300 | $90.30 |
| Q4 2015 | -7,900 | Reduce 4.43% | 170,400 | $88.70 |
| Q1 2016 | -13,200 | Reduce 7.75% | 157,200 | $88.14 |
| Q4 2016 | -63,600 | Reduce 40.46% | 93,600 | $123.00 |
| Q1 2017 | +11,455 | Add 12.24% | 105,055 | $126.46 |
| Q2 2017 | +8,964 | Add 8.53% | 114,019 | $127.65 |
| Q3 2017 | -1,269 | Reduce 1.11% | 112,750 | $159.18 |
| Q4 2017 | -9,696 | Reduce 8.60% | 103,054 | $181.15 |
| Q1 2018 | -34,420 | Reduce 33.40% | 68,634 | $187.17 |
| Q2 2018 | -13,030 | Reduce 18.98% | 55,604 | $199.07 |
| Q3 2018 | -1,000 | Reduce 1.80% | 54,604 | $246.69 |
| Q4 2018 | -41,004 | Reduce 75.09% | 13,600 | $207.06 |
| Q1 2019 | -7,000 | Reduce 51.47% | 6,600 | $236.97 |
| Q3 2019 | -6,100 | Reduce 92.42% | 500 | $322.00 |
| Q4 2019 | -200 | Reduce 40.00% | 300 | $346.67 |
| Q1 2020 | -300 | Sold Out | 0 | $0.00 |
| Q1 2022 | +9,900 | New Buy | 9,900 | $472.63 |
| Q2 2022 | -1,500 | Reduce 15.15% | 8,400 | $375.12 |
| Q3 2022 | +700 | Add 8.33% | 9,100 | $337.47 |
| Q4 2022 | +870 | Add 9.56% | 9,970 | $399.91 |
| Q3 2023 | +8,190 | Add 82.15% | 18,160 | $408.58 |
| Q4 2023 | -360 | Reduce 1.98% | 17,800 | $446.29 |
| Q4 2024 | +1,340 | Add 7.53% | 19,140 | $464.13 |
| Q4 2025 | -1,700 | Reduce 8.88% | 17,440 | $510.73 |
Chuck Royce's Teledyne Technologies Incorporated Investment FAQs
Chuck Royce first purchased Teledyne Technologies Incorporated (TDY) in Q2 2013, acquiring 311,100 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Chuck Royce has held Teledyne Technologies Incorporated (TDY) for 44 quarters since Q2 2013.
Chuck Royce's largest addition to Teledyne Technologies Incorporated (TDY) was in Q2 2013, adding 311,100 shares worth $24.06 M.
According to the latest 13F filing for Q4 2025, Chuck Royce's firm, Royce & Associates Lp, owns 17,440 shares of Teledyne Technologies Incorporated (TDY), valued at approximately $8.91 M.
As of the Q4 2025 filing, Teledyne Technologies Incorporated (TDY) represents approximately 0.09% of Chuck Royce's publicly disclosed stock portfolio, making it one of their key holdings.
Chuck Royce's peak holding in Teledyne Technologies Incorporated (TDY) was 330,400 shares, as reported at the end of Q3 2013.