TELEDYNE TECHNOLOGIES INC TDY
COM · Common Stock · CUSIP 879360105 · ISIN US8793601050
American industrial company
- IndustrySearch, Detection, Navigation, Guidance, Aeronautical Sys
- HeadquartersThousand Oaks, CA
- Founded1960
- Websiteteledyne.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($52.5m this quarter). Holder counts are more reliable. Shares outstanding: 46.9m as of 2025-04-16, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $497.42. Options: 10 managers hold calls ($49.4m notional), 5 hold puts ($16.4m).
Trends to Q1 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 566 |
| Q4 2022 | 594 |
| Q1 2023 | 603 |
| Q2 2023 | 619 |
| Q3 2023 | 600 |
| Q4 2023 | 649 |
| Q1 2024 | 658 |
| Q2 2024 | 677 |
| Q3 2024 | 670 |
| Q4 2024 | 725 |
| Q1 2025 | 758 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q2 2023 | 269 | 292 |
| Q3 2023 | 280 | 278 |
| Q4 2023 | 289 | 265 |
| Q1 2024 | 344 | 244 |
| Q2 2024 | 339 | 271 |
| Q3 2024 | 322 | 286 |
| Q4 2024 | 323 | 295 |
| Q1 2025 | 349 | 319 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2024 | $4.7m | $9.3m | 1.98 |
| Q3 2024 | $5.9m | $9.7m | 1.66 |
| Q4 2024 | $8.1m | $2.1m | 0.26 |
| Q1 2025 | $49.4m | $16.4m | 0.33 |
Biggest buyers
| FIL Ltd | Added | +251.1k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Added | +232.4k |
| BlackRock, Inc. | Added | +199.3k |
| Pacer Advisors, Inc. | Added | +176.3k |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | Added | +143.1k |
| VANGUARD GROUP INC | Added | +105.8k |
| Greenhouse Funds LLLP | New | +97.5k |
| GOLDMAN SACHS GROUP INC | Added | +90.3k |
| CITIGROUP INC | Added | +73.8k |
| JPMORGAN CHASE & CO | Added | +73.0k |
Biggest sellers
| T. Rowe Price Investment Management, Inc. | Reduced | -394.7k |
| MILLENNIUM MANAGEMENT LLC | Reduced | -178.2k |
| Findlay Park Partners LLP | Reduced | -116.0k |
| Select Equity Group, L.P. | Reduced | -106.9k |
| MACQUARIE GROUP LTD | Reduced | -94.5k |
| Balyasny Asset Management L.P. | Reduced | -90.7k |
| Aristotle Capital Management, LLC | Reduced | -70.6k |
| Point72 Asset Management, L.P. | Reduced | -69.8k |
| Schonfeld Strategic Advisors LLC | Reduced | -68.3k |
| UBS Group AG | Reduced | -61.2k |
Biggest calls
| SCOPUS ASSET MANAGEMENT, L.P. | New | $32.4m65.0k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $4.5m9.1k shares |
| CITADEL ADVISORS LLC | Added | $3.8m7.6k shares |
| WOLVERINE TRADING, LLC | Added | $3.1m6.3k shares |
| Squarepoint Ops LLC | New | $2.5m5.0k shares |
| Caption Management, LLC | New | $2.5m5.0k shares |
| SIMPLEX TRADING, LLC | Unchanged | $298.0k600 shares |
| JANE STREET GROUP, LLC | New | $248.9k500 shares |
| Twin Tree Management, LP | Unchanged | $49.8k100 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| SCOPUS ASSET MANAGEMENT, L.P. | New | $14.9m30.0k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $846.1k1.7k shares |
| CITADEL ADVISORS LLC | Added | $597.3k1.2k shares |
| Quaker Wealth Management, LLC | First filing | $4981 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 7.5% |
| PRICE T ROWE ASSOCIATES INC /MD/ 13G · institution filed 2025-08-14 | 6.7% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 5.1% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales in Q1 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q2 2023 | 0 | — | 1 | $826.0k | — |
| Q3 2023 | 0 | — | 5 | $29.6m | — |
| Q4 2023 | 0 | — | 6 | $29.2m | — |
| Q1 2024 | 0 | — | 4 | $6.6m | — |
| Q2 2024 | 0 | — | 0 | — | — |
| Q3 2024 | 0 | — | 0 | — | — |
| Q4 2024 | 0 | — | 6 | $34.5m | — |
| Q1 2025 | 0 | — | 7 | $36.4m | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-03-03 | VanWees Jason Vice Chairman | Sold | $1.9m3.7k shares |
| 2025-03-03 | Cibik Melanie Susan EVP, GenCounsel, CCO & Sec. | Sold | $367.1k706 shares |
| 2025-02-07 | MEHRABIAN ROBERT Executive Chairman, director | Sold | $2.6m5.0k shares |
| 2025-02-06 | MEHRABIAN ROBERT Executive Chairman, director | Sold | $13.6m26.5k shares |
| 2025-01-31 | MEHRABIAN ROBERT Executive Chairman, director | Sold | $3.0m5.8k shares |
| 2025-01-29 | Cibik Melanie Susan EVP, GenCounsel, CCO & Sec. | Sold | $1.4m2.7k shares |
| 2025-01-28 | Cibik Melanie Susan EVP, GenCounsel, CCO & Sec. | Sold | $2.5m4.9k shares |
| 2025-01-27 | Cibik Melanie Susan EVP, GenCounsel, CCO & Sec. | Sold | $1.3m2.5k shares |
| 2025-01-27 | SMITH MICHAEL T Director | Sold | $1.1m2.1k shares |
| 2025-01-24 | Bobb George C III President and COO | Sold | $3.2m6.3k shares |
| 2025-01-24 | Belak Cynthia Y Vice President and Controller | Sold | $2.9m5.7k shares |
| 2025-01-24 | Blackwood Stephen Finis Senior VP and CFO | Sold | $2.6m5.0k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q1 2025
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.05% of their portfolio | 5.7m $2.8bn | Added +105.8k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.26% of their portfolio | 4.2m $2.1bn | Added +424 |
| BlackRock, Inc. 0.04% of their portfolio | 4.1m $2.0bn | Added +199.3k |
| STATE STREET CORP 0.04% of their portfolio | 2.1m $1.0bn | Added +11.9k |
| Aristotle Capital Management, LLC 1.89% of their portfolio | 1.9m $948.5m | Reduced -70.6k |
| JANUS HENDERSON GROUP PLC 0.46% of their portfolio | 1.7m $839.8m | Reduced -28.4k |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 1.78% of their portfolio | 1.5m $726.4m | Added +143.1k |
| GEODE CAPITAL MANAGEMENT, LLC 0.05% of their portfolio | 1.2m $603.0m | Added +34.8k |
| JPMORGAN CHASE & CO 0.04% of their portfolio | 1.1m $548.9m | Added +73.0k |
| T. Rowe Price Investment Management, Inc. 0.30% of their portfolio | 918.3k $457.1m | Reduced -394.7k |
| BANK OF AMERICA CORP /DE/ 0.03% of their portfolio | 701.7k $349.2m | Added +16.6k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.08% of their portfolio | 640.6k $318.8m | Added +232.4k |
| NORGES BANK 0.04% of their portfolio | 610.5k $303.8m | Reduced -48.9k |
| Invesco Ltd. 0.06% of their portfolio | 593.0k $295.1m | Reduced -33.5k |
| KING LUTHER CAPITAL MANAGEMENT CORP 1.29% of their portfolio | 560.3k $278.9m | Reduced -5.3k |
| NORTHERN TRUST CORP 0.04% of their portfolio | 539.4k $268.4m | Added +2.5k |
| FIL Ltd 0.24% of their portfolio | 511.2k $254.5m | Added +251.1k |
| MACQUARIE GROUP LTD 0.26% of their portfolio | 419.2k $208.6m | Reduced -94.5k |
| EARNEST PARTNERS LLC 0.96% of their portfolio | 401.3k $199.7m | Reduced -6.2k |
| Select Equity Group, L.P. 0.89% of their portfolio | 398.5k $198.3m | Reduced -106.9k |
| SEI INVESTMENTS CO 0.24% of their portfolio | 377.2k $187.8m | Reduced -5.9k |
| DIMENSIONAL FUND ADVISORS LP 0.05% of their portfolio | 373.3k $185.8m | Reduced -2.6k |
| Alyeska Investment Group, L.P. 0.73% of their portfolio | 369.1k $183.7m | Added +3.9k |
| MORGAN STANLEY 0.01% of their portfolio | 355.2k $176.8m | Added +9.3k |
| Allspring Global Investments Holdings, LLC 0.28% of their portfolio | 327.4k $163.1m | Added +8.6k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.03% of their portfolio | 315.9k $157.2m | Added +13.3k |
| Maren Capital LLC 10.02% of their portfolio | 295.1k $146.9m | Added +10.6k |
| WELLS FARGO & COMPANY/MN 0.03% of their portfolio | 280.9k $139.8m | Added +21.8k |
| Bank of New York Mellon Corp 0.03% of their portfolio | 278.0k $138.4m | Reduced -5.8k |
| Clearbridge Investments, LLC 0.12% of their portfolio | 268.0k $133.4m | Reduced -7.4k |
| Caisse de depot et placement du Quebec 0.27% of their portfolio | 262.6k $130.7m | Reduced -31.5k |
| GOLDMAN SACHS GROUP INC 0.02% of their portfolio | 259.8k $129.3m | Added +90.3k |
| Legal & General Group Plc 0.03% of their portfolio | 252.0k $125.4m | Added +18.7k |
| ROYAL BANK OF CANADA 0.03% of their portfolio | 240.8k $119.9m | Added +4.7k |
| Point72 Asset Management, L.P. 0.33% of their portfolio | 239.5k $119.2m | Reduced -69.8k |
| Madison Asset Management, LLC 1.23% of their portfolio | 222.5k $110.7m | Added +18.4k |
| Findlay Park Partners LLP 1.12% of their portfolio | 218.0k $108.5m | Reduced -116.0k |
| CONGRESS ASSET MANAGEMENT CO 0.79% of their portfolio | 211.8k $105.4m | Reduced -16.4k |
| Port Capital LLC 4.42% of their portfolio | 195.8k $97.5m | Reduced -7.3k |
| BOWEN HANES & CO INC 2.55% of their portfolio | 184.4k $91.8m | Added +1.5k |
| Pacer Advisors, Inc. 0.21% of their portfolio | 181.6k $90.4m | Added +176.3k |
| Amundi 0.03% of their portfolio | 179.4k $84.6m | Added +54.5k |
| ENVESTNET ASSET MANAGEMENT INC 0.03% of their portfolio | 177.3k $88.2m | Reduced -8.4k |
| DEUTSCHE BANK AG\ 0.03% of their portfolio | 176.2k $87.7m | Added +2.5k |
| HSBC HOLDINGS PLC 0.06% of their portfolio | 174.5k $86.6m | Reduced -5.6k |
| Fayez Sarofim & Co 0.21% of their portfolio | 167.7k $83.5m | Reduced -12.0k |
| NATIXIS ADVISORS, LLC 0.15% of their portfolio | 158.3k $78.8m | Added +19.2k |
| BARCLAYS PLC 0.03% of their portfolio | 142.3k $70.8m | Added +46.9k |
| NEUBERGER BERMAN GROUP LLC 0.06% of their portfolio | 133.4k $66.4m | Added +3.0k |
| Sumitomo Mitsui Trust Group, Inc. 0.05% of their portfolio | 133.2k $66.3m | Reduced -926 |
| RAYMOND JAMES FINANCIAL INC 0.02% of their portfolio | 133.0k $66.2m | Added +18.1k |
| Swiss National Bank 0.05% of their portfolio | 131.4k $65.4m | Reduced -800 |
| EDMOND DE ROTHSCHILD HOLDING S.A. 1.11% of their portfolio | 126.7k $63.0m | Reduced -38.5k |
| Danica Pension, Livsforsikringsaktieselskab 1.21% of their portfolio | 123.0k $61.2m | Reduced -54.0k |
| UBS Group AG 0.01% of their portfolio | 120.0k $59.7m | Reduced -61.2k |
| Assenagon Asset Management S.A. 0.11% of their portfolio | 119.0k $59.2m | Added +19.6k |
| Balyasny Asset Management L.P. 0.14% of their portfolio | 113.0k $56.2m | Reduced -90.7k |
| Freestone Grove Partners LP 0.55% of their portfolio | 107.6k $53.5m | Reduced -25.9k |
| PNC Financial Services Group, Inc. 0.03% of their portfolio | 103.6k $51.6m | Reduced -3.2k |
| CITIGROUP INC 0.04% of their portfolio | 100.4k $50.0m | Added +73.8k |
| Greenhouse Funds LLLP 2.37% of their portfolio | 97.5k $48.5m | New |
| Nuveen, LLC 0.01% of their portfolio | 96.2k $47.9m | First filing |
| RHUMBLINE ADVISERS 0.04% of their portfolio | 93.4k $46.5m | Added +6.1k |
| BNP PARIBAS FINANCIAL MARKETS 0.04% of their portfolio | 93.2k $46.4m | First filing |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.04% of their portfolio | 92.2k $45.9m | Added +9.4k |
| Ensign Peak Advisors, Inc 0.08% of their portfolio | 80.0k $39.8m | Added +819 |
| EULAV Asset Management 0.97% of their portfolio | 79.2k $39.4m | Added +36.0k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.05% of their portfolio | 77.0k $38.3m | Reduced -1.2k |
| National Pension Service 0.04% of their portfolio | 76.4k $38.0m | Added +865 |
| 1832 Asset Management L.P. 0.07% of their portfolio | 74.7k $37.2m | Added +70.5k |
| VOYA INVESTMENT MANAGEMENT LLC 0.02% of their portfolio | 74.2k $36.9m | Added +43.1k |
| California Public Employees Retirement System 0.03% of their portfolio | 73.0k $36.3m | Reduced -1.8k |
| Waratah Capital Advisors Ltd. 2.44% of their portfolio | 71.9k $35.8m | Added +10.0k |
| Rockefeller Capital Management L.P. 0.09% of their portfolio | 71.0k $35.3m | Added +5.8k |
| Central Securities Corp 3.32% of their portfolio | 70.0k $34.8m | Added +10.0k |
| Schonfeld Strategic Advisors LLC 0.22% of their portfolio | 65.6k $32.6m | Reduced -68.3k |
| PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio | 64.1k $31.9m | Reduced -205 |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.03% of their portfolio | 62.9k $31.2m | Reduced -10.7k |
| CRAMER ROSENTHAL MCGLYNN LLC 2.25% of their portfolio | 62.8k $31.2m | Reduced -12.2k |
| KEYBANK NATIONAL ASSOCIATION/OH 0.12% of their portfolio | 62.5k $31.1m | Added +60.7k |
| Diamond Hill Capital Management, LLC (Investment Advisor) 0.14% of their portfolio | 61.2k $30.5m | Reduced -2.0k |
| STRS OHIO 0.12% of their portfolio | 58.6k $29.2m | Added +5.6k |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 0.12% of their portfolio | 58.1k $28.9m | Unchanged |
| HEARTLAND ADVISORS INC 1.61% of their portfolio | 56.5k $28.1m | Reduced -10.1k |
| FIRST TRUST ADVISORS LP 0.02% of their portfolio | 54.8k $27.3m | Reduced -8.6k |
| ALLIANCEBERNSTEIN L.P. 0.01% of their portfolio | 54.6k $27.2m | Reduced -8.9k |
| RENAISSANCE TECHNOLOGIES LLC 0.04% of their portfolio | 54.0k $26.9m | New |
| NISSAY ASSET MANAGEMENT CORP /JAPAN 0.17% of their portfolio | 53.8k $26.8m | Added +10.7k |
| Gotham Asset Management, LLC 0.21% of their portfolio | 51.0k $25.4m | Added +7.9k |
| BANK OF NOVA SCOTIA 0.06% of their portfolio | 49.4k $24.6m | Added +42.4k |
| STIFEL FINANCIAL CORP 0.03% of their portfolio | 49.1k $24.4m | Reduced -1.2k |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.09% of their portfolio | 48.5k $24.1m | Added +18.3k |
| KENNEDY CAPITAL MANAGEMENT LLC 0.56% of their portfolio | 46.8k $23.3m | Added +2.8k |
| Mitsubishi UFJ Trust & Banking Corp 0.06% of their portfolio | 46.7k $23.2m | Reduced -1.7k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.01% of their portfolio | 45.8k $22.8m | Added +14.1k |
| NICHOLAS COMPANY, INC. 0.39% of their portfolio | 45.7k $22.7m | Unchanged |
| Driehaus Capital Management LLC 0.22% of their portfolio | 45.3k $22.6m | Added +20.8k |
| BROWN ADVISORY INC 0.03% of their portfolio | 45.2k $22.5m | Reduced -2 |
| JENNISON ASSOCIATES LLC 0.02% of their portfolio | 45.1k $22.4m | Added +3.4k |
| Korea Investment CORP 0.05% of their portfolio | 42.9k $21.3m | Added +8.5k |