TER
Teradyne, Inc. · Technology · Semiconductors
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 168 | -2 | 115.37M | $55.58B | +5 | −8 |
| Q1 2026 | 174 | +6 | 111.33M | $32.87B | +8 | −3 |
| Q4 2025 | 167 | +1 | 127.25M | $24.48B | +2 | n/a |
| Q3 2025 | 24 | 0 | 82.34M | $11.33B | +1 | −2 |
| Q2 2025 | 22 | +1 | 67.09M | $6.03B | +1 | n/a |
| Q1 2025 | 18 | -1 | 22.40M | $1.85B | n/a | −1 |
| Q4 2024 | 19 | +2 | 20.18M | $2.54B | +2 | n/a |
| Q3 2024 | 16 | -1 | 10.79M | $1.44B | n/a | −1 |
| Q2 2024 | 17 | n/a | 13.94M | $2.07B | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 3.80M | n/a | $562.25M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 2 | PRIMECAP Management ✦ | 2.04M | n/a | $302.29M | 0.2% | n/c | 1 | SEC ↗ |
| 3 | Norges Bank ✦ (passive) | 1.89M | n/a | $280.76M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | ARK Investment Management ✦ | 1.59M | n/a | $236.21M | 2.1% | n/c | 1 | SEC ↗ |
| 5 | Point72 Asset Management ✦ | 1.41M | n/a | $209.42M | 0.7% | n/c | 1 | SEC ↗ |
| 6 | T. Rowe Price ✦ | 1.25M | n/a | $185.19M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 7 | Citadel Advisors ✦ | 920.81K | n/a | $136.55M | 0.1% | n/c | 1 | SEC ↗ |
| 8 | Millennium Management ✦ | 385.85K | n/a | $57.22M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Two Sigma Investments ✦ | 168.61K | n/a | $25.00M | 0.1% | n/c | 1 | SEC ↗ |
| 10 | D. E. Shaw & Co. ✦ | 161.87K | n/a | $24.00M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | Fisher Asset Management ✦ | 146.81K | n/a | $21.77M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 80.90K | n/a | $12.00M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 13 | Adage Capital Partners ✦ | 39.72K | n/a | $5.89M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | Marshall Wace ✦ | 38.62K | n/a | $5.73M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | Wellington Management ✦ | 9.79K | n/a | $1.45M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 16 | Gotham Asset Management ✦ | 2.68K | n/a | $397,269 | 0.0% | n/c | 1 | SEC ↗ |
| 17 | Baillie Gifford ✦ | 290 | n/a | $43,004 | 0.0% | n/c | 1 | 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): 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.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Director · 400 sh · $140,444
Director · 800 sh · $270,264
Director · 167 sh · $56,997
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology