ON Semiconductor Ownership | Who Owns ON Semiconductor?


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ON Semiconductor Ownership Summary


ON Semiconductor is owned by 67.20% institutional investors, 0.41% insiders, and 32.38% retail investors. Fmr is the largest institutional shareholder, holding 14.53% of ON shares. Fidelity Select Semiconductors is the top mutual fund, with 6.46% of its assets in ON Semiconductor shares.

ON Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockON Semiconductor67.20%0.41%32.38%
SectorTechnology Stocks 35.46%13.12%51.43%
IdeaSemiconductor Stocks List 60.61%7.19%32.20%
IdeaSelf Driving Car Stocks List28.68%7.36%63.96%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Fmr60.25M14.53%$2.97B
Vanguard group51.07M12.55%$2.77B
Blackrock funding, inc. /de40.40M9.83%$2.19B
Blackrock42.01M9.81%$2.88B
State street19.16M4.62%$944.80M
Janus henderson group12.38M2.90%$780.39M
Geode capital management11.01M2.68%$594.79M
Ameriprise financial8.71M2.10%$429.30B
Jpmorgan chase7.75M1.90%$419.66M
Invesco7.44M1.79%$366.84M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Fifthdelta891.39K13.74%$43.95M
Analog century management lp1.41M3.73%$69.42M
Biechele royce advisors152.92K3.54%$10.48M
Malaga cove capital177.43K3.33%$9.61M
F&v capital management278.39K2.22%$15.07M
Berkley w r731.12K2.08%$36.05M
Villere st denis j369.62K2.01%$20.01M
Graphene investments sas55.80K1.89%$3.02M
Soviero asset management, lp74.00K1.89%$3.65M
Maytus capital management178.00K1.88%$8.78M

Top Buyers

HolderShares% AssetsChange
Norges bank6.11M0.04%6.11M
Fmr60.25M0.15%4.44M
Two sigma investments, lp3.75M0.28%3.24M
Worldquant millennium advisors3.10M0.66%2.67M
Neuberger berman group2.09M0.08%2.05M

Top Sellers

HolderShares% AssetsChange
Capital world investors---7.60M
Jpmorgan chase7.75M0.03%-7.37M
Capital investors---4.25M
Artisan partners limited partnership---3.98M
Ameriprise financial8.71M0.10%-3.50M

New Positions

HolderShares% AssetsChangeValue
Norges bank6.11M0.04%6.11M$330.88M
Orbis allan gray463.11K0.10%463.11K$22.84M
Cibc world markets416.42K0.11%416.42K$22.55M
Twinbeech capital lp390.01K0.76%390.01K$19.23M
Balyasny asset management321.25K0.03%321.25K$16.84M

Sold Out

HolderChange
Mendota financial group-1.00
Great lakes retirement-2.00
Hhm wealth advisors-2.00
Tfc financial management-2.00
Clear investment research-3.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 2025659-21.83%273,451,701-35.73%670.64%291-18.49%242-18.79%
Sep 30, 2025807-5.39%421,493,390-2.72%1010.93%341-25.38%28413.60%
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%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Fidelity Select Semiconductors25.44M6.46%-280.20K
Fidelity Select Technology18.33M4.65%-175.30K
Vanguard US Total Market Shares ETF13.56M3.22%-61.17K
Vanguard Total Stock Mkt Idx Inv12.66M3.21%27.30K
Vanguard Institutional 500 Index Trust11.99M2.87%86.59K
Vanguard 500 Index Investor10.26M2.60%63.94K
Vanguard Mid Cap Index Institutional8.72M2.21%-45.55K
Invesco QQQ Trust8.61M2.11%59.81K
iShares Semiconductor ETF7.65M1.94%1.37M
Janus Inst Mid Cap Growth CF7.51M1.91%-

Recent Insider Transactions


DateNameRoleActivityValue
Mar 13, 2026GOPALSWAMY SUDHIR Group President, AMG & ISGSell$358.71K
Feb 17, 2026KEETON SIMON Group President, PSGSell$328.94K
Feb 17, 2026KEETON SIMON Group President, PSGSell$3.18M
Feb 12, 2026El-Khoury Hassane CEO & PresidentSell$7.36K
Feb 12, 2026El-Khoury Hassane CEO & PresidentSell$1.45M

Insider Transactions Trends


DateBuySell
2026 Q1-8
2025 Q4-2
2025 Q3-1
2025 Q2-1
2025 Q1-1

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 (51.07M shares, 12.55%), and Blackrock funding, inc. /de (40.4M shares, 9.83%). Together, they hold 36.91% 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?

Fifthdelta is ON Semiconductor’s biggest shareholder by percentage of total assets invested, with 13.74% of its assets in 891.39K ON Semiconductor shares, valued at 43.95M$.

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 6.46% of its total shares outstanding invested in 25.44M ON Semiconductor shares.

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