Position history for WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's holdings in ONTO INNOVATION INC
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds 964,213 shares of ONTO (ONTO INNOVATION INC), worth $197.7M as of 2026-Q1. The position was decreased (-44.1% shares). ONTO represents 0.7% of WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's portfolio.
Current Value
$197.7M
Current Shares
964,213
Total Value Change
+$177.6M
Total Shares Change
+872,700
Other major holders of ONTO: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Decreased |
| 964,213 |
-44.1% |
| $197.7M |
| 0.7% |
| $207.50 |
0 |
| 2025-Q4 | Decreased | 1.7M | -12.9% | $272.6M | 0.8% | $160.01 | 0 |
| 2025-Q3 | Increased | 2M | +80.3% | $256.1M | 0.7% | $130.40 | 66 |
| 2025-Q2 | Increased | 1.1M | +650.4% | $110.9M | 0.3% | $98.88 | 58 |
| 2025-Q1 | New | 146,441 | - | $17.8M | 0.0% | $122.07 | 39 |
| 2024-Q3 | Exited | 0 | -100.0% | $0 | 0.0% | $215.37 | 0 |
| 2024-Q2 | Decreased | 91,513 | -71.3% | $20.1M | 0.1% | $219.56 | 0 |