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.
13F holders, Q1 2026
Institutional positions in Teledyne Technologies Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 848
- +54 vs. Q4 2025
- Shares held
- 44.1M
- +7.00M (+18.9%) vs. Q4 2025
- Total value
- $26.6B
- +$7.69B (+40.6%) vs. Q4 2025
- New holders
- 127
- 301 more added
- Sold out
- 73
- 267 more reduced
11 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TDY on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 891 | $30.0B |
| Q1 2026 | 848 | $26.6B |
| Q4 2025 | 805 | $22.4B |
| Q3 2025 | 791 | $25.4B |
| Q2 2025 | 758 | $22.4B |
| Q1 2025 | 756 | $21.8B |
| Q4 2024 | 724 | $20.2B |
| Q3 2024 | 669 | $18.6B |
| Q2 2024 | 675 | $16.7B |
| Q1 2024 | 657 | $18.8B |
| Q4 2023 | 648 | $19.3B |
| Q3 2023 | 598 | $17.6B |
| Q2 2023 | 618 | $17.2B |
| Q1 2023 | 603 | $19.2B |
| Q4 2022 | 595 | $17.2B |
| Q3 2022 | 564 | $14.6B |
| Q2 2022 | 593 | $15.9B |
| Q1 2022 | 622 | $19.7B |
| Q4 2021 | 610 | $17.9B |
| Q3 2021 | 577 | $17.6B |
| Q2 2021 | 581 | $17.1B |
| Q1 2021 | 487 | $14.4B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Teledyne Technologies Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AQR Capital Management LLC | 22,440 | $13.4M | 0.01% | −401−1.8% | Reduced |
| Resona Asset Management Co.,Ltd. | 22,400 | $13.5M | 0.07% | +292+1.3% | Added |
| First Trust Advisors LP | 22,321 | $13.5M | 0.01% | +4,008+21.9% | Added |
| Prudential Financial Inc | 22,774 | $13.8M | 0.02% | −362−1.6% | Reduced |
| Defender Capital, LLC. | 23,196 | $14.0M | 4.98% | −10,579−31.3% | Reduced |
| Great West Life Assurance Co | 23,483 | $14.2M | 0.03% | +395+1.7% | Added |
| Chevy Chase Trust Holdings, Inc. | 23,548 | $14.2M | 0.04% | −327−1.4% | Reduced |
| Running Oak Capital LLC | 23,897 | $14.5M | 1.95% | −5,231−18.0% | Reduced |
| Walter Public Investments Inc. | 24,209 | $14.6M | 3.50% | −13,340−35.5% | Reduced |
| Bank of Montreal | 24,353 | $14.7M | 0.01% | −5,406−18.2% | Reduced |
| National Bank of Canada | 24,370 | $14.7M | 0.02% | −1,759−6.7% | Reduced |
| Millennium Management LLC | 24,501 | $14.8M | 0.01% | +18,496+308.0% | Added |
| Royal London Asset Management Ltd | 24,730 | $15.0M | 0.03% | +14+0.1% | Added |
| La Banque Postale Asset Management SA | 24,825 | $15.0M | 0.21% | −10,158−29.0% | Reduced |
| Clough Capital Partners L P | 25,225 | $15.3M | 1.47% | −3,520−12.2% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 25,296 | $15.3M | 0.44% | +9,733+62.5% | Added |
| Swedbank AB | 25,617 | $15.5M | 0.02% | +3,462+15.6% | Added |
| Eurizon Capital SGR S.p.A. | 26,534 | $16.0M | 0.05% | −5,052−16.0% | Reduced |
| New York State Common Retirement Fund | 26,965 | $16.3M | 0.02% | 00.0% | Unchanged |
| 1832 Asset Management L.P. | 27,200 | $16.5M | 0.02% | +23,300+597.4% | Added |
| Braun Stacey Associates Inc | 27,433 | $16.6M | 0.55% | +27,433 | New |
| Alyeska Investment Group, L.P. | 28,777 | $17.4M | 0.05% | −41,448−59.0% | Reduced |
| Voya Investment Management LLC | 29,229 | $17.7M | 0.02% | −3,967−12.0% | Reduced |
| Squarepoint Ops LLC | 29,248 | $17.7M | 0.04% | −17,003−36.8% | Reduced |
| DnB Asset Management AS | 29,690 | $18.0M | 0.06% | +7,715+35.1% | Added |
| Manufacturers Life Insurance Company, The | 30,336 | $18.4M | 0.02% | −260−0.8% | Reduced |
| Russell Investments Group, Ltd. | 31,508 | $19.1M | 0.02% | −11,763−27.2% | Reduced |
| Waratah Capital Advisors Ltd. | 33,574 | $20.3M | 1.82% | +13,103+64.0% | Added |
| STRS Ohio | 35,112 | $21.2M | 0.08% | −20.0% | Reduced |
| State of Wisconsin Investment Board | 35,931 | $21.7M | 0.05% | −4,465−11.1% | Reduced |
| Danske Bank A/S | 35,940 | $21.7M | 0.05% | −760−2.1% | Reduced |
| GHP Investment Advisors, Inc. | 36,032 | $21.8M | 0.90% | −79−0.2% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 37,220 | $22.5M | 0.04% | +5,957+19.1% | Added |
| Palisade Capital Management LLC | 38,136 | $23.1M | 0.77% | −2,971−7.2% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 38,310 | $23.2M | 0.05% | −16,487−30.1% | Reduced |
| Grandfield & Dodd, LLC | 39,546 | $23.9M | 1.35% | −290−0.7% | Reduced |
| Nicholas Company, Inc. | 39,899 | $24.1M | 0.47% | −4,305−9.7% | Reduced |
| Mercer Global Advisors Inc | 39,964 | $24.2M | 0.04% | −1,129−2.7% | Reduced |
| Whittier Trust Co | 38,441 | $24.3M | 0.27% | +3,179+9.0% | Added |
| State Board of Administration of Florida Retirement System | 40,302 | $24.4M | 0.05% | −212−0.5% | Reduced |
| New York State Teachers Retirement System | 40,703 | $24.6M | 0.05% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 41,245 | $25.0M | 0.04% | +12,467+43.3% | Added |
| Lord, Abbett & Co. LLC | 41,440 | $25.1M | 0.08% | +10,680+34.7% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 41,463 | $25.1M | 0.14% | +14,210+52.1% | Added |
| Heartland Advisors Inc | 41,805 | $25.3M | 1.29% | −8,290−16.5% | Reduced |
| Brown Advisory Inc | 41,852 | $25.3M | 0.04% | −4,211−9.1% | Reduced |
| Standard Life Aberdeen plc | 42,703 | $25.8M | 0.04% | +1,638+4.0% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 43,015 | $26.0M | 0.06% | −965−2.2% | Reduced |
| Ameriprise Financial Inc | 43,543 | $26.3M | 0.01% | +32,945+310.9% | Added |
| KLP Kapitalforvaltning AS | 44,720 | $27.1M | 0.11% | +1,440+3.3% | Added |
| LPL Financial LLC | 45,795 | $27.7M | 0.01% | +15,233+49.8% | Added |
| SG Americas Securities, LLC | 46,344 | $28.0M | 0.03% | −26,051−36.0% | Reduced |
| Public Employees Retirement Association of Colorado | 46,448 | $28.1M | 0.11% | −11,400−19.7% | Reduced |
| Schroder Investment Management Group | 48,954 | $28.6M | 0.02% | −3,097−5.9% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 47,677 | $28.8M | 0.03% | +39,765+502.6% | Added |
| Covea Finance | 49,357 | $29.9M | 1.05% | −2,477−4.8% | Reduced |
| Diamond Hill Capital Management Inc | 51,363 | $31.1M | 0.19% | −5,092−9.0% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 51,435 | $31.1M | 0.24% | +7,136+16.1% | Added |
| Driehaus Capital Management LLC | 52,045 | $31.5M | 0.23% | +25,019+92.6% | Added |
| Asset Management One Co.,Ltd. | 52,918 | $32.0M | 0.09% | +14,660+38.3% | Added |
| Cramer Rosenthal McGlynn LLC | 56,655 | $34.3M | 2.52% | +2,273+4.2% | Added |
| Stifel Financial Corp | 58,922 | $35.6M | 0.03% | −1,468−2.4% | Reduced |
| Aviva PLC | 59,536 | $36.0M | 0.06% | +20,224+51.4% | Added |
| Edmond de Rothschild Holding S.A. | 60,132 | $36.4M | 0.53% | −33,570−35.8% | Reduced |
| Massachusetts Financial Services Co | 52,944 | $37.3M | 0.01% | −5,671−9.7% | Reduced |
| FMR LLC | 62,751 | $38.0M | 0.00% | +7,863+14.3% | Added |
| Rockefeller Capital Management L.P. | 62,893 | $38.1M | 0.07% | −1,333−2.1% | Reduced |
| Principal Financial Group Inc | 63,081 | $38.2M | 0.02% | +426+0.7% | Added |
| Nissay Asset Management Corp | 69,630 | $42.1M | 0.22% | +4,747+7.3% | Added |
| BNP Paribas Arbitrage, SA | 69,945 | $42.3M | 0.03% | −8,344−10.7% | Reduced |
| Central Securities Corp | 70,000 | $42.4M | 3.50% | 00.0% | Unchanged |
| Jennison Associates LLC | 70,843 | $42.9M | 0.03% | +38,086+116.3% | Added |
| Assenagon Asset Management S.A. | 73,179 | $44.3M | 0.07% | −13,177−15.3% | Reduced |
| Gotham Asset Management, LLC | 73,635 | $44.5M | 0.14% | +9,031+14.0% | Added |
| Caisse de Depot Et Placement du Quebec | 74,658 | $45.2M | 0.07% | −151,273−67.0% | Reduced |
| Adage Capital Partners GP, L.L.C. | 75,042 | $45.4M | 0.07% | −33,350−30.8% | Reduced |
| Vanguard Asset Management, Ltd | 76,023 | $46.0M | 0.04% | +76,023 | New |
| California State Teachers Retirement System | 81,145 | $49.1M | 0.05% | −986−1.2% | Reduced |
| California Public Employees Retirement System | 83,155 | $50.3M | 0.03% | +908+1.1% | Added |
| Rhumbline Advisers | 85,737 | $51.9M | 0.04% | −2,486−2.8% | Reduced |
| National Pension Service | 87,351 | $52.8M | 0.04% | +3,521+4.2% | Added |
| Keybank National Association | 88,384 | $53.5M | 0.20% | +2,264+2.6% | Added |
| Amundi | 91,509 | $55.4M | 0.02% | −20,841−18.6% | Reduced |
| Barclays PLC | 92,546 | $56.0M | 0.02% | −3,165−3.3% | Reduced |
| Raymond James Financial Inc | 100,680 | $60.9M | 0.02% | −12,090−10.7% | Reduced |
| Ensign Peak Advisors, Inc | 102,066 | $61.8M | 0.12% | +28,981+39.7% | Added |
| Vanguard Global Advisers, LLC | 102,387 | $61.9M | 0.03% | +102,387 | New |
| Jane Street Group, LLC | 107,488 | $65.0M | 0.07% | +103,558+2,635.1% | Added |
| Nuveen, LLC | 113,831 | $68.9M | 0.02% | +17,913+18.7% | Added |
| Nomura Asset Management International Inc. | 115,575 | $69.9M | 0.12% | −9,744−7.8% | Reduced |
| Greenhouse Funds LLLP | 117,783 | $71.3M | 3.38% | −31,683−21.2% | Reduced |
| Alliancebernstein L.P. | 139,757 | $71.4M | 0.02% | +64,552+85.8% | Added |
| American Century Companies Inc | 122,356 | $74.0M | 0.04% | +119,080+3,634.9% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 122,996 | $74.4M | 0.05% | +11,363+10.2% | Added |
| Citigroup Inc | 123,263 | $74.6M | 0.05% | +1,566+1.3% | Added |
| EULAV Asset Management | 123,900 | $75.0M | 2.40% | +17,400+16.3% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 128,710 | $77.9M | 0.05% | −4,513−3.4% | Reduced |
| Swiss National Bank | 137,778 | $83.4M | 0.05% | +9,320+7.3% | Added |
| Envestnet Asset Management Inc | 141,249 | $85.5M | 0.02% | +17,047+13.7% | Added |
| The PNC Financial Services Group, Inc. | 144,077 | $87.2M | 0.05% | +2,581+1.8% | Added |