TER
Teradyne, Inc. · Technology · Semiconductors
Momentum inputs (comparable managers):
holder breadth +11.8% ·
share flow +13.5% ·
net new positions +10.5%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 170 | -2 | 116.54M | $56.14B | +5 | −6 |
| Q1 2026 | 174 | +6 | 111.33M | $32.87B | +8 | −3 |
| Q4 2025 | 167 | +1 | 127.25M | $24.48B | +2 | — |
| Q3 2025 | 24 | 0 | 82.34M | $11.33B | +1 | −2 |
| Q2 2025 | 22 | +1 | 67.09M | $6.03B | +1 | — |
| Q1 2025 | 18 | -1 | 22.40M | $1.85B | — | −1 |
| Q4 2024 | 19 | +2 | 20.18M | $2.54B | +2 | — |
| Q3 2024 | 16 | -1 | 10.79M | $1.44B | — | −1 |
| Q2 2024 | 17 | — | 13.94M | $2.07B | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 6.99M | — | $880.13M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 4.11M | +2.4% | $515.67M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 4.11M | +2.4% | $515.67M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Norges Bank ✦ (passive) | 2.15M | +18.5% | $270.99M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | PRIMECAP Management ✦ | 1.96M | -0.4% | $246.58M | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 6 | ARK Investment Management ✦ | 1.92M | +25.5% | $242.15M | 2.0% | ▲ Add | 3 | SEC ↗ |
| 7 | Citadel Advisors ✦ | 986.16K | +6657.3% | $124.18M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 8 | Citadel Advisors ✦ | 986.16K | +6657.3% | $124.18M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 9 | T. Rowe Price ✦ | 438.63K | -16.2% | $55.23M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | T. Rowe Price ✦ | 438.63K | -16.2% | $55.23M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | Millennium Management ✦ | 312.48K | +75.1% | $39.35M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | D. E. Shaw & Co. ✦ | 281.65K | +123.5% | $35.46M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | D. E. Shaw & Co. ✦ | 281.65K | +123.5% | $35.46M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | Marshall Wace ✦ | 276.24K | +557.5% | $34.78M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | Marshall Wace ✦ | 276.24K | +557.5% | $34.78M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | Marshall Wace ✦ | 276.24K | +557.5% | $34.78M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | Marshall Wace ✦ | 276.24K | +557.5% | $34.78M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | Two Sigma Investments ✦ | 250.70K | +42.9% | $31.57M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 19 | Adage Capital Partners ✦ | 152.12K | +182.6% | $19.16M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | Fisher Asset Management ✦ | 133.94K | -8.9% | $16.87M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 21 | AQR Capital Management ✦ | 82.04K | -56.3% | $10.33M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 22 | AQR Capital Management ✦ | 82.04K | -56.3% | $10.33M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 23 | AQR Capital Management ✦ | 82.04K | -56.3% | $10.33M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 24 | Renaissance Technologies ✦ | 60.25K | New | $7.59M | 0.0% | New | 1 | SEC ↗ |
| 25 | Point72 Asset Management ✦ | 55.00K | New | $6.93M | 0.0% | New | 1 | SEC ↗ |
| 26 | Wellington Management ✦ | 14.55K | +36.2% | $1.83M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 27 | Wellington Management ✦ | 14.55K | +36.2% | $1.83M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 28 | Gotham Asset Management ✦ | 3.75K | -46.1% | $472,074 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 29 | Baillie Gifford ✦ | 312 | +7.6% | $39,287 | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Renaissance Technologies | $7.59M | 0.0% |
| Point72 Asset Management | $6.93M | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 11.80K shares, $3,498 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.