Who owns Teledyne Technologies (TDY)
Which tracked institutional funds hold TDY, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See TDY company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
265 tracked funds added or opened TDY while 117 trimmed or exited it between 2026-Q1 and 2026-Q2 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
TDY’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.1% of theirs — a 0.0pp gap the other way — the median holder sizes TDY more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in TDY divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2026-Q1 and 2026-Q2, across 836 tracked filers holding TDY, 375 increased or opened the position and 444 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in TDY between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 40
- Jupiter Topco LLC$1.0B
- Point72 Asset Management, L.P.$87M
- PFA Pension, Forsikringsaktieselskab$51M
- SCOPUS ASSET MANAGEMENT, L.P.$42M
- Schonfeld Strategic Advisors LLC$39M
- J. Goldman & Co LP$32M
Full exits 61
- JANUS HENDERSON GROUP PLC$935M
- NATIXIS ADVISORS, LLC$140M
- T. Rowe Price Investment Management, Inc.$116M
- Amundi$55M
- PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO$28M
- SG Americas Securities, LLC$28M
Largest adds
- BlackRock, Inc.$714M
- FIL Ltd$248M
- NORGES BANK$247M
- VANGUARD CAPITAL MANAGEMENT LLC$186M
- STATE STREET CORP$185M
- VANGUARD PORTFOLIO MANAGEMENT LLC$150M
Largest trims
- TWO SIGMA INVESTMENTS, LP$150M
- Public Sector Pension Investment Board$119M
- JPMORGAN CHASE & CO$84M
- UBS Group AG$78M
- JANE STREET GROUP, LLC$62M
- KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC$48M
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. added | 4,125,237 | $2.8B | 10.1% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ trimmed | 3,169,159 | $2.1B | 7.8% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC trimmed | 3,028,715 | $2.0B | 7.4% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 2,384,161 | $1.6B | 5.9% | 2026-Q2 |
| STATE STREET CORP added | 2,265,326 | $1.5B | 5.6% | 2026-Q2 |
| FIL Ltd added | 1,834,853 | $1.2B | 4.5% | 2026-Q2 |
| DODGE & COX added | 1,612,837 | $1.1B | 4.0% | 2026-Q2 |
| Jupiter Topco LLC new | 1,540,313 | $1.0B | 3.8% | 2026-Q2 |
| Aristotle Capital Management, LLC trimmed | 1,515,404 | $1.0B | 3.7% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 1,317,273 | $878M | 3.2% | 2026-Q2 |
| JPMORGAN CHASE & CO trimmed | 1,025,401 | $658M | 2.4% | 2026-Q2 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC trimmed | 1,016,296 | $678M | 2.5% | 2026-Q2 |
| NORGES BANK added | 826,081 | $551M | 2.0% | 2026-Q2 |
| Invesco Ltd. added | 651,535 | $435M | 1.6% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ trimmed | 610,193 | $407M | 1.5% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC trimmed | 594,607 | $397M | 1.5% | 2026-Q2 |
| KING LUTHER CAPITAL MANAGEMENT CORP trimmed | 504,348 | $336M | 1.2% | 2026-Q2 |
| MORGAN STANLEY added | 488,917 | $326M | 1.2% | 2026-Q2 |
| NORTHERN TRUST CORP trimmed | 459,300 | $306M | 1.1% | 2026-Q2 |
| Findlay Park Partners LLP added | 415,899 | $277M | 1.0% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP added | 411,112 | $274M | 1.0% | 2026-Q2 |
| SEI INVESTMENTS CO trimmed | 408,516 | $272M | 1.0% | 2026-Q2 |
| EARNEST PARTNERS LLC trimmed | 382,444 | $255M | 0.9% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 377,081 | $251M | 0.9% | 2026-Q2 |
| Maren Capital LLC added | 376,928 | $251M | 0.9% | 2026-Q2 |
| Artisan Partners Limited Partnership added | 347,178 | $232M | 0.9% | 2026-Q2 |
| Mariner, LLC trimmed | 317,467 | $212M | 0.8% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC added | 310,678 | $207M | 0.8% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC added | 296,938 | $198M | 0.7% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO trimmed | 260,129 | $173M | 0.6% | 2026-Q2 |
| HSBC HOLDINGS PLC added | 249,294 | $166M | 0.6% | 2026-Q2 |
| UBS Group AG trimmed | 245,032 | $163M | 0.6% | 2026-Q2 |
| Port Capital LLC trimmed | 244,265 | $163M | 0.6% | 2026-Q2 |
| Allspring Global Investments Holdings, LLC trimmed | 243,178 | $161M | 0.6% | 2026-Q2 |
| Legal & General Group Plc added | 236,178 | $158M | 0.6% | 2026-Q2 |
| Bank of New York Mellon Corp trimmed | 228,786 | $153M | 0.6% | 2026-Q2 |
| JONES FINANCIAL COMPANIES LLLP added | 226,474 | $141M | 0.5% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN trimmed | 224,183 | $150M | 0.6% | 2026-Q2 |
| Clearbridge Investments, LLC trimmed | 216,953 | $145M | 0.5% | 2026-Q2 |
| ROYAL BANK OF CANADA added | 215,483 | $144M | 0.5% | 2026-Q2 |
| BOWEN HANES & CO INC | 185,332 | $112M | 0.4% | 2026-Q2 |
| Madison Asset Management, LLC trimmed | 183,824 | $123M | 0.5% | 2026-Q2 |
| CITIGROUP INC added | 182,382 | $122M | 0.4% | 2026-Q2 |
| NEUBERGER BERMAN GROUP LLC added | 169,058 | $112M | 0.4% | 2026-Q2 |
| Fayez Sarofim & Co added | 155,183 | $103M | 0.4% | 2026-Q2 |
| DEUTSCHE BANK AG\ added | 155,142 | $103M | 0.4% | 2026-Q2 |
| PNC Financial Services Group, Inc. added | 147,030 | $98M | 0.4% | 2026-Q2 |
| Select Equity Group, L.P. trimmed | 146,635 | $98M | 0.4% | 2026-Q2 |
| Mitsubishi UFJ Asset Management Co., Ltd. added | 133,739 | $89M | 0.3% | 2026-Q2 |
| Nuveen, LLC added | 133,229 | $89M | 0.3% | 2026-Q2 |
| Point72 Asset Management, L.P. added | 131,184 | $87M | 0.3% | 2026-Q2 |
| Swiss National Bank trimmed | 130,618 | $87M | 0.3% | 2026-Q2 |
| ENVESTNET ASSET MANAGEMENT INC trimmed | 127,187 | $85M | 0.3% | 2026-Q2 |
| EULAV Asset Management added | 125,900 | $84M | 0.3% | 2026-Q2 |
| Sumitomo Mitsui Trust Group, Inc. trimmed | 124,634 | $83M | 0.3% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. trimmed | 112,465 | $68M | 0.3% | 2026-Q2 |
| BANK OF MONTREAL /CAN/ added | 111,985 | $75M | 0.3% | 2026-Q2 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. trimmed | 108,218 | $72M | 0.3% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC added | 102,407 | $68M | 0.3% | 2026-Q2 |
| Vanguard Global Advisers, LLC trimmed | 99,616 | $66M | 0.2% | 2026-Q2 |
| Ensign Peak Advisors, Inc trimmed | 95,738 | $64M | 0.2% | 2026-Q2 |
| KEYBANK NATIONAL ASSOCIATION/OH added | 92,892 | $62M | 0.2% | 2026-Q2 |
| BARCLAYS PLC trimmed | 91,829 | $61M | 0.2% | 2026-Q2 |
| Greenhouse Funds LLLP trimmed | 91,147 | $61M | 0.2% | 2026-Q2 |
| RAYMOND JAMES FINANCIAL INC trimmed | 91,021 | $61M | 0.2% | 2026-Q2 |
| LOS ANGELES CAPITAL MANAGEMENT LLC added | 89,712 | $60M | 0.2% | 2026-Q2 |
| California Public Employees Retirement System added | 89,009 | $59M | 0.2% | 2026-Q2 |
| RHUMBLINE ADVISERS added | 87,544 | $58M | 0.2% | 2026-Q2 |
| VANGUARD ASSET MANAGEMENT, Ltd added | 87,370 | $58M | 0.2% | 2026-Q2 |
| National Pension Service trimmed | 81,919 | $55M | 0.2% | 2026-Q2 |
| Caisse de depot et placement du Quebec added | 77,975 | $52M | 0.2% | 2026-Q2 |
| PFA Pension, Forsikringsaktieselskab new | 76,734 | $51M | 0.2% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 75,500 | $50M | 0.2% | 2026-Q2 |
| JENNISON ASSOCIATES LLC added | 75,118 | $50M | 0.2% | 2026-Q2 |
| NISSAY ASSET MANAGEMENT CORP /JAPAN added | 74,302 | $50M | 0.2% | 2026-Q2 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. trimmed | 74,242 | $50M | 0.2% | 2026-Q2 |
| Waratah Capital Advisors Ltd. added | 70,874 | $47M | 0.2% | 2026-Q2 |
| Central Securities Corp | 70,000 | $47M | 0.2% | 2026-Q2 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. added | 68,811 | $46M | 0.2% | 2026-Q2 |
| Gotham Asset Management, LLC trimmed | 66,053 | $44M | 0.2% | 2026-Q2 |
| Covea Finance added | 65,817 | $44M | 0.2% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS trimmed | 64,341 | $43M | 0.2% | 2026-Q2 |
| KLP KAPITALFORVALTNING AS added | 63,040 | $42M | 0.2% | 2026-Q2 |
| SCOPUS ASSET MANAGEMENT, L.P. added | 62,735 | $42M | 0.2% | 2026-Q2 |
| Assenagon Asset Management S.A. trimmed | 62,484 | $42M | 0.2% | 2026-Q2 |
| FMR LLC trimmed | 62,266 | $42M | 0.2% | 2026-Q2 |
| CRAMER ROSENTHAL MCGLYNN LLC added | 61,031 | $41M | 0.2% | 2026-Q2 |
| PRINCIPAL FINANCIAL GROUP INC trimmed | 60,757 | $41M | 0.1% | 2026-Q2 |
| Rockefeller Capital Management L.P. trimmed | 59,450 | $40M | 0.1% | 2026-Q2 |
| Driehaus Capital Management LLC added | 59,258 | $40M | 0.1% | 2026-Q2 |
| AVIVA PLC trimmed | 59,091 | $39M | 0.1% | 2026-Q2 |
| Schonfeld Strategic Advisors LLC added | 58,969 | $39M | 0.1% | 2026-Q2 |
| STIFEL FINANCIAL CORP trimmed | 56,203 | $37M | 0.1% | 2026-Q2 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ added | 56,081 | $44M | 0.2% | 2026-Q2 |
| ARK Investment Management LLC added | 54,873 | $37M | 0.1% | 2026-Q2 |
| DNB Asset Management AS added | 54,341 | $36M | 0.1% | 2026-Q2 |
| Quantinno Capital Management LP added | 51,326 | $34M | 0.1% | 2026-Q2 |
| LBP AM SA added | 48,740 | $33M | 0.1% | 2026-Q2 |
| Aberdeen Group plc added | 48,459 | $32M | 0.1% | 2026-Q2 |
| J. Goldman & Co LP added | 48,395 | $32M | 0.1% | 2026-Q2 |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.