ON SEMICONDUCTOR CORP - COMMON STOCK (ON)

CUSIP: 682189105

Q3 2025 13F Holders as of 30 Sep 2025

Holder snapshot 7 signals
Share change
-7,868,203
Put/Call ratio
115%
SEC-reported price per share
$49.31
Number of holders
766
Value change
-$419,110,664
Number of buys
350
Open additional details 1 more signal available
Number of sells
393
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
389,212,801

Security key

682189105

Report period

Q3 2025

Institutions

766

Top holders

10

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
STATE STREET CORP
Disclosed value leader
FMR LLC
Comparable rows
1/15
Latest evidence
30 Jun 2025
13D/G 13F Lead comparable stake: 4.6% 14 rows are not safely comparable across share classes. 13D/G row: STATE STREET CORP Showing 1-6 of 15 holder rows.

Quick read

STATE STREET CORP leads the comparable SEC ownership view at 4.6%.

1 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 STATE STREET CORP's linked filing trail.
Comparable ownership Top 1
STATE STREET CORP 4.6%

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
STATE STREET CORP
13D/G 13F
STATE STREET CORPORATION · Company
4.6%
Reported 13D/G · 30 Jun 2025
$1,158,362,048
19,393,304 shares
-$115,269,164 30 Jun 2025
FMR LLC
13F
Company
13F
—
denominator unverified
$2,924,794,167
55,806,033 shares
— 30 Jun 2025
VANGUARD GROUP INC
13F
Company
13F
—
denominator unverified
$2,692,181,366
51,367,704 shares
— 30 Jun 2025
BlackRock, Inc.
13F
Company
13F
—
denominator unverified
$2,305,269,305
43,985,295 shares
— 30 Jun 2025
Janus Henderson Group Ltd.
13F
Company
13F
—
denominator unverified
$821,941,942
15,682,922 shares
— 30 Jun 2025
JPMORGAN CHASE & CO
13F
Company
13F
—
denominator unverified
$700,169,525
13,359,463 shares
— 30 Jun 2025
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 2025

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

Institutions
766
Shares
424,853,699
Rows available
766
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 2025 vs Q2 2025 Across Filers

Q2 2025 holders
788
Q3 2025 holders
766
Holder diff
-22
Investor Q2 2025 Shares Q3 2025 Shares Share Diff Share Chg % Q2 2025 value Q3 2025 value Value change Value Chg %
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .