ON Semiconductor Ownership | Who Owns ON Semiconductor?


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ON Semiconductor Ownership Summary


ON Semiconductor is owned by 104.15% institutional investors, 0.38% insiders. Fmr is the largest institutional shareholder, holding 14.53% of ON shares. Fidelity Select Semiconductors is the top mutual fund, with 5.49% of its assets in ON Semiconductor shares.

ON Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockON Semiconductor104.15%0.38%-4.53%
SectorTechnology Stocks 147.06%12.43%-59.49%
IdeaSemiconductor Stocks List 62.65%7.35%30.01%
IdeaSelf Driving Car Stocks List48.56%6.22%45.22%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Fmr60.25M14.53%$2.97B
Vanguard group51.30M12.37%$2.53B
Blackrock42.01M9.81%$2.88B
Blackrock funding, inc. /de40.19M9.69%$1.98B
State street20.88M4.88%$1.43B
Jpmorgan chase15.12M3.65%$745.70M
Janus henderson group12.38M2.90%$780.39M
Geode capital management11.17M2.70%$549.56M
Ameriprise financial11.22M2.63%$707.32M
Invesco7.44M1.79%$366.84M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Analog century management lp1.12M4.71%$70.40M
Fifthdelta210.80K4.71%$13.29M
Biechele royce advisors152.92K3.54%$10.48M
Malaga cove capital179.87K3.22%$8.87B
Soviero asset management, lp95.00K3.01%$4.98M
Andar capital management hk50.00K2.49%$2.47M
Berkley w r731.12K2.01%$38.32M
Access investment management138.49K1.83%$6.83M
Villere st denis j386.60K1.83%$19.06M
Graphene investments sas55.80K1.74%$2.75M

Top Buyers

HolderShares% AssetsChange
Norges bank6.00M0.05%6.00M
Fmr60.25M0.15%4.44M
Neuberger berman group2.09M0.08%2.05M
Blackrock42.01M0.07%1.91M
Jpmorgan chase15.12M0.04%1.76M

Top Sellers

HolderShares% AssetsChange
Capital world investors---7.60M
Artisan partners limited partnership---3.98M
Blackrock funding, inc. /de40.19M0.03%-3.79M
Wellington management group llp307.35K0.00%-2.66M
D. e. shaw935.35K0.04%-2.62M

New Positions

HolderShares% AssetsChangeValue
Norges bank6.00M0.05%6.00M$378.31M
Alyeska investment group1.03M0.19%1.03M$53.74M
Junto capital management lp866.14K0.95%866.14K$45.39M
Worldquant millennium advisors423.36K0.11%423.36K$22.19M
Balyasny asset management321.25K0.03%321.25K$16.84M

Sold Out

HolderChange
Mendota financial group-1.00
Hhm wealth advisors-2.00
Tfc financial management-2.00
Great lakes retirement-2.00
Goalvest advisory-3.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 20258344.64%431,808,0004.52%1041.08%44819.47%245-11.55%
Mar 31, 202522-97.54%1,266,630-99.70%-0.00%10-97.49%5-98.55%
Dec 31, 2024423-52.68%145,522,271-65.09%340.36%184-55.77%167-42.61%
Sep 30, 2024884-0.23%416,569,5350.52%971.05%4125.64%287-11.96%
Jun 30, 2024875-3.21%414,135,6861.26%961.06%384-3.03%321-5.31%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Fidelity Select Semiconductors22.45M5.49%-18.00K
Vanguard US Total Market Shares ETF13.56M3.22%-61.17K
Vanguard Total Stock Mkt Idx Inv13.15M3.21%-305.92K
Vanguard Institutional 500 Index Trust11.99M2.87%86.59K
Vanguard 500 Index Investor10.35M2.53%-1.52M
Fidelity Select Technology10.24M2.50%308.60K
Vanguard Mid Cap Index Institutional9.32M2.28%100.49K
Invesco QQQ Trust8.61M2.11%59.81K
Janus Henderson Enterprise D7.40M1.81%-
Janus Inst Mid Cap Growth CF7.40M1.77%-

Recent Insider Transactions


DateNameRoleActivityValue
Aug 13, 2025El-Khoury Hassane CEO & PresidentSell$768.26K
Jun 12, 2025Campbell Alan-Sell$274.78K
Mar 12, 2025Campbell Alan-Sell$432.26K
Dec 17, 2024KEETON SIMON Group President, PSGSell$1.92M
Dec 17, 2024GOPALSWAMY SUDHIR Group President, AMG & ISGSell$1.43M

Insider Transactions Trends


DateBuySell
2025 Q3-1
2025 Q2-1
2025 Q1-1
2024 Q4-5
2024 Q3-2

ON Ownership FAQ


Who owns the most shares of ON Semiconductor?

ON Semiconductor’s largest shareholders are Fmr (60.25M shares, 14.53%), Vanguard group (51.3M shares, 12.37%), and Blackrock (42.01M shares, 9.81%). Together, they hold 36.72% of ON Semiconductor’s total shares outstanding.

Does Blackrock own ON Semiconductor?

Yes, BlackRock owns 9.81% of ON Semiconductor, totaling 42.01M shares as of Jun 2024. This represents 0.07% of BlackRock's total assets, with a market value of 2.88B$. In the last quarter, BlackRock increased its holdings by 1.91M shares, a 4.77% change.

Who is ON Semiconductor’s biggest shareholder by percentage of total assets invested?

Analog century management lp is ON Semiconductor’s biggest shareholder by percentage of total assets invested, with 4.71% of its assets in 1.12M ON Semiconductor shares, valued at 70.4M$.

Who is the top mutual fund holder of ON Semiconductor shares?

Fidelity Select Semiconductors is the top mutual fund holder of ON Semiconductor shares, with 5.49% of its total shares outstanding invested in 22.45M ON Semiconductor shares.

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