Security key
682189105
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 409,534,765
- Total 13F value
- $18,747,196,431
- Share change
- +9,723,412
- Put/Call ratio
- 92%
- SEC-reported price per share
- $45.77
- Number of holders
- 563
- Value change
- +$494,791,959
- Number of buys
- 307
- Number of sells
- 218
- Shares outstanding
- 394,336,027
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2021
Institutions
563
Top holders
10
ON full security history
Ownership snapshot
Full 13F holder table
ON SEMICONDUCTOR CORP SEC filings
ON SEMICONDUCTOR CORP company facts
Broader feeds
Ownership snapshot
Top reported holders of ON - ON SEMICONDUCTOR CORP - 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
30 Jun 2021
13F
Lead comparable stake: 10%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 10%.
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.
Open SEC evidence
Opens BlackRock Finance, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock Finance, Inc.
10%
FMR LLC
9.9%
VANGUARD GROUP INC
9.8%
Janus Henderson Group Ltd.
4.6%
Capital International Investors
4.5%
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
|
10%
|
$1,542,020,000
40,282,627 shares
|
— | 30 Jun 2021 |
| FMR LLC |
13F
Company
|
9.9%
|
$1,490,135,000
38,927,276 shares
|
— | 30 Jun 2021 |
| VANGUARD GROUP INC |
13F
Company
|
9.8%
|
$1,481,931,000
38,712,946 shares
|
— | 30 Jun 2021 |
| Janus Henderson Group Ltd. |
13F
Company
|
4.6%
|
$699,533,000
18,274,113 shares
|
— | 30 Jun 2021 |
| Capital International Investors |
13F
Company
|
4.5%
|
$677,130,000
17,688,870 shares
|
— | 30 Jun 2021 |
| PICTET ASSET MANAGEMENT LTD |
13F
Company
|
3.1%
|
$464,587,000
12,136,558 shares
|
— | 30 Jun 2021 |
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 Q3 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
563
Shares
409,534,765
Rows available
563
| 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 Q3 2021 vs Q2 2021 Across Filers
Q2 2021 holders
521
Q3 2021 holders
563
Holder diff
42
| Investor | Q2 2021 Shares | Q3 2021 Shares | Share Diff | Share Chg % | Q2 2021 value | Q3 2021 value | Value change | Value Chg % |
|---|