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ONTO
6 quarters

Position history for BlackRock, Inc.'s holdings in ONTO INNOVATION INC

BlackRock, Inc. holds 5.5M shares of ONTO (ONTO INNOVATION INC), worth $1.1B as of 2026-Q1. The position was increased (+12.2% shares). ONTO represents 0.0% of BlackRock, Inc.'s portfolio.

Current Value

$1.1B

Current Shares

5.5M

Total Value Change

+$128.3M

Total Shares Change

-505,495

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Increased
5.5M
+12.2%
$1.1B0.0%$207.50
36
2025-Q4
Decreased
4.9M
-5.4%
$778.5M0.0%$160.01
0
2025-Q3
Decreased
5.2M
-19.6%
$673.7M0.0%$130.40
0
2025-Q2
Increased
6.5M
+4.6%
$654.6M0.0%$98.88
33
2025-Q1
Increased
6.2M
+2.6%
$752M0.0%$122.07
32
2024-Q4
New
6M
-
$1B0.0%$167.80
44

Other major holders of ONTO: BlackRock Finance, Inc., VANGUARD GROUP INC

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