ONTO INNOVATION INC. - Common Stock (ONTO)

CUSIP: 683344105

Q1 2023 13F Holders as of 31 Mar 2023

Holder snapshot 7 signals
Share change
+745,537
Put/Call ratio
53%
SEC-reported price per share
$87.88
Number of holders
293
Value change
+$70,896,733
Number of buys
132
Open additional details 1 more signal available
Number of sells
136
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
49,756,727

Security key

683344105

Report period

Q1 2023

Institutions

293

Top holders

10

Ownership snapshot

Top reported holders of ONTO - ONTO INNOVATION INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
0/15
Latest evidence
31 Dec 2022
13F Highest disclosed value: $545,382,447 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

BlackRock Finance, Inc. has the largest disclosed position value at $545.38M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BlackRock Finance, Inc.'s linked filing trail.
Disclosed position value Top 5
BlackRock Finance, Inc. $545.38M
VANGUARD GROUP INC $381.67M
T. Rowe Price Investment Manageme... $128.83M
DIMENSIONAL FUND ADVISORS LP $113.83M
STATE STREET CORP $110.95M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock Finance, Inc.
13F
Company
13F
—
denominator unverified
$545,382,447
8,009,729 shares
— 31 Dec 2022
VANGUARD GROUP INC
13F
Company
13F
—
denominator unverified
$381,667,192
5,605,334 shares
— 31 Dec 2022
T. Rowe Price Investment Management, Inc.
13F
Company
13F
—
denominator unverified
$128,826,000
1,891,994 shares
— 31 Dec 2022
DIMENSIONAL FUND ADVISORS LP
13F
Company
13F
—
denominator unverified
$113,830,000
1,671,754 shares
— 31 Dec 2022
STATE STREET CORP
13F
Company
13F
—
denominator unverified
$110,954,289
1,629,524 shares
— 31 Dec 2022
ALLIANCEBERNSTEIN L.P.
13F
Company
13F
—
denominator unverified
$84,892,093
1,246,763 shares
— 31 Dec 2022
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
293
Shares
46,475,639
Rows available
293
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2023 vs Q1 2023 Across Filers

Q1 2023 holders
293
Q1 2023 holders
293
Holder diff
0
Investor Q1 2023 Shares Q1 2023 Shares Share Diff Share Chg % Q1 2023 value Q1 2023 value Value change Value Chg %
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