TDY
Teledyne Technologies Incorporated · Technology · Hardware, Equipment & Parts
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +9.8% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 163 | +2 | 34.33M | $22.86B | +9 | −6 |
| Q1 2026 | 163 | 0 | 35.08M | $21.19B | +6 | −7 |
| Q4 2025 | 162 | -1 | 37.71M | $19.26B | +2 | −2 |
| Q3 2025 | 23 | -2 | 21.54M | $12.62B | — | −3 |
| Q2 2025 | 23 | +3 | 19.49M | $9.98B | +4 | −1 |
| Q1 2025 | 17 | 0 | 8.65M | $4.30B | +1 | −1 |
| Q4 2024 | 17 | +1 | 8.86M | $4.11B | +2 | −1 |
| Q3 2024 | 15 | 0 | 6.94M | $3.04B | — | — |
| Q2 2024 | 15 | — | 6.33M | $2.45B | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | T. Rowe Price ✦ | 4.56M | +5.0% | $1.99B | 0.2% | ▲ Add | 2 | SEC ↗ ×2 |
| 2 | Geode Capital Management ✦ (passive) | 1.19M | +2.4% | $520.34M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 3 | Norges Bank ✦ (passive) | 569.76K | +7.3% | $249.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | Millennium Management ✦ | 290.33K | +127.3% | $127.07M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 5 | Adage Capital Partners ✦ | 169.14K | +272.2% | $74.03M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 6 | Gotham Asset Management ✦ | 46.06K | +103.5% | $20.16M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 7 | D. E. Shaw & Co. ✦ | 43.22K | +418.1% | $18.92M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | ARK Investment Management ✦ | 30.49K | -10.7% | $13.34M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 9 | Soros Fund Management ✦ | 18.00K | -9.4% | $7.88M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 10 | AQR Capital Management ✦ | 8.61K | -7.2% | $3.74M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 11 | Arrowstreet Capital ✦ | 7.98K | +395.4% | $3.49M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | Wellington Management ✦ | 7.30K | +8.6% | $3.20M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 13 | Two Sigma Investments ✦ | 3.54K | -72.3% | $1.55M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 14 | Fisher Asset Management ✦ | 3.10K | -1.6% | $1.36M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 15 | Citadel Advisors ✦ | 106 | -74.6% | $46,392 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 838 holders, 42.79M shares, $23.33B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Director · 468 sh · $321,343
Director · 3.45K sh · $2.35M
Director · 2.00K sh · $1.36M
Director · 40 sh · $27,272
Director · 958 sh · $654,134
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology