Teledyne Technologies, Inc. (TDY): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in TDY · Information Technology. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
27
13F filers
Aggregate Value
$1.8B
Across holders
Last Price
$625.21
2026-08-24
Sector
Information Technology
GICS
Quarterly fund activity16 increased11 reduced4 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| DODGE & COX CIK 0000200217 | Institutional Manager | 1.61M | $1.1B | 61.0% | 0.6% | Added | +$5.7M | Q2 2026 |
| Clearbridge Investments, LLC CIK 0001348883 | Hedge Fund | 217K | $144.7M | 8.2% | 0.1% | Reduced | $-19.1M | Q2 2026 |
| Select Equity Group, L.P. CIK 0001592643 | Hedge Fund | 147K | $97.8M | 5.5% | 0.5% | Reduced | $-34.9M | Q2 2026 |
| Point72 Asset Management, L.P. CIK 0001603466 | Hedge Fund | 131K | $87.5M | 5.0% | 0.1% | Added | — | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 102K | $68.3M | 3.9% | 0.0% | Added | +$52.0M | Q2 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 74K | $49.5M | 2.8% | 0.1% | Reduced | $-534K | Q2 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 66K | $44.1M | 2.5% | 0.1% | Reduced | $-5.1M | Q2 2026 |
| Rockefeller Capital Management L.P. CIK 0001739439 | Hedge Fund | 59K | $39.6M | 2.2% | 0.1% | Reduced | $-95.0M | Q2 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 59K | $39.3M | 2.2% | 0.1% | Added | — | Q2 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 31K | $20.3M | 1.2% | 0.0% | Added | $-7.6M | Q2 2026 |
Added
Institutional Manager
$1.1B· 61.0% of total· 0.6% port· 1.61M sh· +$5.7M QoQ· Q2 2026
Reduced
Hedge Fund
$144.7M· 8.2% of total· 0.1% port· 217K sh· $-19.1M QoQ· Q2 2026
Reduced
Hedge Fund
$97.8M· 5.5% of total· 0.5% port· 147K sh· $-34.9M QoQ· Q2 2026
Added
Hedge Fund
$87.5M· 5.0% of total· 0.1% port· 131K sh· — QoQ· Q2 2026
Added
Hedge Fund
$68.3M· 3.9% of total· 0.0% port· 102K sh· +$52.0M QoQ· Q2 2026
Reduced
Hedge Fund
$49.5M· 2.8% of total· 0.1% port· 74K sh· $-534K QoQ· Q2 2026
Reduced
Hedge Fund
$44.1M· 2.5% of total· 0.1% port· 66K sh· $-5.1M QoQ· Q2 2026
Reduced
Hedge Fund
$39.6M· 2.2% of total· 0.1% port· 59K sh· $-95.0M QoQ· Q2 2026
Added
Hedge Fund
$39.3M· 2.2% of total· 0.1% port· 59K sh· — QoQ· Q2 2026
Added
Hedge Fund
$20.3M· 1.2% of total· 0.0% port· 31K sh· $-7.6M QoQ· Q2 2026
Added
Hedge Fund
$20.1M· 1.1% of total· 0.0% port· 30K sh· +$637K QoQ· Q2 2026
Reduced
Hedge Fund
$13.4M· 0.8% of total· 0.0% port· 20K sh· +$12.9M QoQ· Q2 2026
Added
Hedge Fund
$13.3M· 0.8% of total· 0.0% port· 20K sh· +$11.4M QoQ· Q2 2026
Reduced
Hedge Fund
$12.3M· 0.7% of total· 0.1% port· 18K sh· +$12.3M QoQ· Q2 2026
Added
Hedge Fund
$11.5M· 0.7% of total· 0.0% port· 17K sh· +$10.5M QoQ· Q2 2026
Added
Hedge Fund
$6.8M· 0.4% of total· 0.0% port· 10K sh· +$6.1M QoQ· Q2 2026
Reduced
Hedge Fund
$5.7M· 0.3% of total· 0.0% port· 8K sh· $-165.4M QoQ· Q2 2026
Added
Hedge Fund
$2.6M· 0.1% of total· 0.0% port· 4K sh· — QoQ· Q2 2026
Reduced
Institutional Manager
$1.9M· 0.1% of total· 0.0% port· 3K sh· $-42K QoQ· Q2 2026
Added
Institutional Manager
$1.8M· 0.1% of total· 0.0% port· 3K sh· +$133K QoQ· Q2 2026
Added
Hedge Fund
$1.8M· 0.1% of total· 0.0% port· 3K sh· +$60K QoQ· Q2 2026
Added
Hedge Fund
$1.8M· 0.1% of total· 0.0% port· 3K sh· +$538K QoQ· Q2 2026
Added
Hedge Fund
$1.2M· 0.1% of total· 0.0% port· 2K sh· — QoQ· Q2 2026
Added
Hedge Fund
$1.1M· 0.1% of total· 0.1% port· 2K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$482K· 0.0% of total· 0.0% port· 822 sh· $-11.0M QoQ· Q3 2025
Reduced
Hedge Fund
$159K· 0.0% of total· 0.0% port· 239 sh· $-46K QoQ· Q2 2026
Added
Institutional Manager
$22K· 0.0% of total· 0.0% port· 33 sh· +$13K QoQ· Q2 2026
1–10 of 27
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