Teledyne Technologies Inc. 13F holders
Of the 44 funds followed here, 10 reported a position in Teledyne Technologies Inc. in a 13F for the quarter ended 30 June 2026. The largest: Dodge & Cox, 1.6 million shares worth $1.08 billion, 0.6% of its reported book. New this quarter: Point72 Asset Management, Bridgewater Associates. Sold out: Renaissance Technologies, Alyeska.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Dodge & Cox | 1,612,837 | $1.08 billion | 0.6% | +8,572 | added | 30 June 2026 | 13F |
| Geode Capital Management | 1,317,273 | $877.6 million | 0.0% | +5,777 | added | 30 June 2026 | 13F |
| Norges Bank | 826,081 | $550.9 million | 0.1% | held | 30 June 2026 | 13F | |
| Point72 Asset Management | 131,184 | $87.5 million | 0.1% | +131,184 | new | 30 June 2026 | 13F |
| Millennium Management | 102,407 | $68.3 million | 0.0% | +77,906 | added | 30 June 2026 | 13F |
| FMR LLC | 62,266 | $41.5 million | 0.0% | -485 | trimmed | 30 June 2026 | 13F |
| ARK Investment Management | 54,873 | $36.6 million | 0.2% | +3,438 | added | 30 June 2026 | 13F |
| Citadel Advisors | 39,781 | $26.5 million | 0.0% | +8,076 | added | 30 June 2026 | 13F |
| Two Sigma Investments | 8,483 | $5.7 million | 0.0% | -248,039 | trimmed | 30 June 2026 | 13F |
| Bridgewater Associates | 1,806 | $1.2 million | 0.0% | +1,806 | new | 30 June 2026 | 13F |
| Renaissance Technologies | 0 | $0 | 0.0% | -5,787 | exited | 30 June 2026 | 13F |
| Alyeska | 0 | $0 | 0.0% | -28,777 | exited | 30 June 2026 | 13F |
Value is what the fund reported. Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.
Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 30 April 2026 | 13G | Vanguard Capital Management and 1 other | 3.5 million | 7.5% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 29 April 2026 | 13G | Vanguard Portfolio Management and 1 other | 2.4 million | 5.1% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 27 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 30 January 2026 | 13G/A | The Vanguard Group and 1 other | 6.0 million | 12.7% | 31 December 2025 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder. Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short.
Fails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 24 August 2026 | 2,808 | $636.15 | SEC |
| 21 August 2026 | 4,007 | $633.95 | SEC |
| 20 August 2026 | 4,608 | $648.63 | SEC |
| 4 August 2026 | 20 | $670.56 | SEC |
| 3 August 2026 | 1,258 | $655.57 | SEC |
| 23 July 2026 | 1,128 | $650.50 | SEC |
| 20 July 2026 | 131 | $635.52 | SEC |
| 16 July 2026 | 27 | $624.15 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period. Largest in the window: 4,608 on 20 August 2026. A fail is an operational fact about settlement, not a position.
Source
Each fund's 13F-HR on EDGAR, linked per row; positions matched to TDY by CUSIP from the SEC's own fails-to-deliver files; Schedule 13D and 13G from the company's own filing index, each read to confirm the company is the issuer named.
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