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ON Institutional Ownership & 13F Holders | SmartMoneyDB

ONON SEMICONDUCTOR CORP

COM · CUSIP 682189105

Smart Money Ownership

Of the 19 tracked institutions holding ON, 11 have a 3-year clone track record — 9 of them beat the S&P. Average holder's clone alpha: +7.4pt. It's a gauge of who owns the name, not just how many.

Slate Path Capital

$120.0M · 1.7% of book

+39.6pt

Steve Cohen

$151.8M · 0.2% of book

ON (ON SEMICONDUCTOR CORP) Institutional Ownership Summary

Among the 19 tracked institutional investors we monitor, ON (ON SEMICONDUCTOR CORP) is held with a combined value of $15.06B across 182,523,197 shares. The largest holder is FMR LLC with a position worth $5.36B (0.23% of their portfolio). 4 funds opened new positions in the most recent quarter. 7 funds increased their holdings. 8 funds reduced their position.

Total Institutional Value

$15.06B

Total Shares Held

182,523,197

Institutional Holders

% of Shares Outstanding

46.9%

of 389.31M shares · SEC 2026-07-29

Days to Cover

2.7-5.7%

29.17M shares short · FINRA 2026-08-14

Tracked 13F institutions hold 46.9% of ON's shares outstanding. This is a floor: 13F filings arrive on a ~45-day lag and we track only a subset of institutional filers, so true institutional ownership is higher. Shares-outstanding is the latest SEC cover-page figure (as of 2026-07-29), not a live float.

This Quarter's Biggest Movers

Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.

Biggest Buyers

CITADEL ADVISORS LLC+1671% shares~$172.7M Point72 Asset Management, L.P.New position~$151.8M BlackRock, Inc.+3% shares~$101.9M PRICE T ROWE ASSOCIATES INC /MD/+65% shares~$43.9M TWO SIGMA ADVISERS, LP+28% shares~$38.7M

13F Institutional Holders

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0.11% of book+1671.4%

$183.05M

TWO SIGMA ADVISERS, LP

0.35% of book+27.7%

$178.49M

Point72 Asset Management, L.P.

0.23% of bookNew

$151.85M

Slate Path Capital LP

1.66% of book-83.7%

$120.00M

PRICE T ROWE ASSOCIATES INC /MD/

0.01% of book+64.7%

$111.81M

#	Fund	Value↓	Shares	Portfolio %	Change
1	FMR LLC	$5.36B	56,679,393	0.23%	-2.5%
2	BlackRock, Inc.	$3.87B	40,980,739	0.06%	+2.7%
3	VANGUARD GROUP INC	$2.77B	51,066,453	0.04%	-0.5%
4	STATE STREET CORP	$1.75B	18,557,255	0.05%	+1.4%
5	BAILLIE GIFFORD & CO	$323.69M	3,423,880	0.29%	-20.1%
6	CITADEL ADVISORS LLC	$183.05M	1,936,182	0.11%	+1671.4%
7	TWO SIGMA ADVISERS, LP	$178.49M	3,296,301	0.35%	+27.7%
8	Point72 Asset Management, L.P.	$151.85M	1,606,182	0.23%	New
9	Slate Path Capital LP	$120.00M	1,269,323	1.66%	-83.7%
10	PRICE T ROWE ASSOCIATES INC /MD/	$111.81M	1,182,718	0.01%	+64.7%

Congress Trading

4 members · 9 disclosed trades in ON

Member	Type	Amount	Date
Julie Johnson	Sell	$1,001 - $15,000	Apr 1, 2025
Rob Bresnahan	Sell	$1,001 - $15,000	Feb 25, 2025
Julie Johnson	Buy	$1,001 - $15,000	Feb 12, 2025
Rob Bresnahan	Sell	$1,001 - $15,000

Frequently Asked Questions

Which institutional investors own the most ON stock?

As of the latest SEC 13F filings, FMR LLC is the largest institutional holder of ON with a position worth $5.36B, representing 0.23% of their portfolio. In total, 19 institutional investors hold ON with a combined value of $15.06B.

Are hedge funds buying or selling ON?

In the most recent quarter, 4 funds opened a new position in ON. Additionally, 7 increased their holdings and 8 reduced their positions.

What percentage of ON is owned by institutional investors?

Institutional investors hold $15.06B worth of ON stock across 19 positions. The largest institutional holder is FMR LLC with $5.36B in holdings.

What is a 13F filing and why does it matter for ON?

A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For ON, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.

Track ON institutional moves

Get notified when hedge funds change their ON positions.