Security key
683344105
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 48,543,963
- Total 13F value
- $8,790,382,402
- Share change
- +186,239
- Put/Call ratio
- 47%
- SEC-reported price per share
- $181.08
- Number of holders
- 426
- Value change
- +$49,065,067
- Number of buys
- 194
- Number of sells
- 215
- Shares outstanding
- 49,756,727
Holder snapshot
7 signals
Show 1 more signal
Security identity
1 source field
Report period
Q1 2024
Institutions
426
Top holders
10
ONTO full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2024
Previous quarter: Q4 2023
ONTO INNOVATION INC. SEC filings
ONTO INNOVATION INC. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 683344105
Recent filing periods:
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
15/15
Latest evidence
31 Dec 2023
13F
Lead comparable stake: 12%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 12%.
15 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.
Comparable ownership
Top 5
BlackRock Finance, Inc.
12%
VANGUARD GROUP INC
10%
T. Rowe Price Investment Manageme...
4%
STATE STREET CORP
3.3%
DIMENSIONAL FUND ADVISORS LP
2.7%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
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
|
12%
|
$939,639,000
6,145,448 shares
|
— | 31 Dec 2023 |
| VANGUARD GROUP INC |
13F
Company
|
10%
|
$793,369,813
5,188,815 shares
|
— | 31 Dec 2023 |
| T. Rowe Price Investment Management, Inc. |
13F
Company
|
4%
|
$303,922,000
1,987,715 shares
|
— | 31 Dec 2023 |
| STATE STREET CORP |
13F
Company
|
3.3%
|
$254,447,312
1,664,142 shares
|
— | 31 Dec 2023 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
2.7%
|
$203,334,220
1,329,813 shares
|
— | 31 Dec 2023 |
| PARADIGM CAPITAL MANAGEMENT INC/NY |
13F
Company
|
2.3%
|
$178,700,193
1,168,739 shares
|
— | 31 Dec 2023 |
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 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
426
Shares
48,543,963
Rows available
426
| 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 2024 vs Q4 2023 Across Filers
Q4 2023 holders
387
Q1 2024 holders
426
Holder diff
39
| Investor | Q4 2023 Shares | Q1 2024 Shares | Share Diff | Share Chg % | Q4 2023 value | Q1 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend