Free Trial
→ The Robotics Revolution has arrived … and one $7 stock could take off as a result. (From Weiss Ratings) (Ad) Free AOSL Stock Alerts

Alpha and Omega Semiconductor (AOSL) Institutional Ownership

Alpha and Omega Semiconductor logo
$27.61 +0.47 (+1.73%)
Closing price 04:00 PM Eastern
Extended Trading
$27.61 0.00 (0.00%)
As of 04:21 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for Alpha and Omega Semiconductor (NASDAQ:AOSL)

Current
Institutional Ownership
Percentage
78.97%
Number of
Institutional Buyers
(last 12 months)
107
Total
Institutional Inflows
(last 12 months)
$245.06M
Number of
Institutional Sellers
(last 12 months)
50
Total
Institutional Outflows
(last 12 months)
$78.02M
Get AOSL Insider Trade Alerts

Want to know when executives and insiders are buying or selling Alpha and Omega Semiconductor stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Skip Chart & View Institutional Buying and Selling Data

AOSL Institutional Buying and Selling by Quarter

Alpha and Omega Semiconductor Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/16/2025State of Alaska Department of Revenue14,530$372K0.0%+8.7%0.049%
7/14/2025 GAMMA Investing LLC3,385$87K0.0%+177.2%0.012%
7/11/2025 Farther Finance Advisors LLC1,801$46K0.0%+953.2%0.006%
7/11/2025 Kingstone Capital Partners Texas LLC24,960$682K0.0%N/A0.085%
6/27/2025Goldman Sachs Group Inc.120,352$2.99M0.0%-23.5%0.409%
6/18/2025Voya Investment Management LLC62,448$1.55M0.0%+760.5%0.212%
5/29/2025Rhumbline Advisers69,419$1.73M0.0%-1.8%0.236%
5/28/2025Strs Ohio2,800$70K0.0%N/A0.010%
5/21/2025Geneos Wealth Management Inc.16,362$407K0.0%+12.4%0.056%
5/16/2025Clearline Capital LP372,780$9.27M0.6%N/A1.267%
5/16/2025Goldman Sachs Group Inc.120,352$2.99M0.0%-23.5%0.409%
5/16/2025Uniplan Investment Counsel Inc.177,263$4.41M0.4%-7.6%0.603%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.14,167$352K0.0%+4.6%0.048%
5/16/2025AQR Capital Management LLC18,956$471K0.0%N/A0.064%
5/15/2025Royal Bank of Canada11,939$297K0.0%+7.4%0.041%
5/15/2025The Manufacturers Life Insurance Company 1,252,531$31.14M0.0%+5.3%4.258%
5/14/2025Quantbot Technologies LP7,539$187K0.0%N/A0.026%
5/14/2025Wellington Management Group LLP908,043$22.57M0.0%+43.4%3.087%
5/13/2025American Century Companies Inc.52,602$1.31M0.0%-51.5%0.179%
5/13/2025Brandywine Global Investment Management LLC94,783$2.36M0.0%-3.8%0.322%
5/13/2025Boston Partners595,137$14.78M0.0%+2,738.7%2.023%
5/13/2025Russell Investments Group Ltd.174,593$4.34M0.0%+161.4%0.594%
5/12/2025Public Sector Pension Investment Board76,446$1.90M0.0%+28.6%0.260%
5/12/2025Nuveen LLC63,688$1.58M0.0%N/A0.217%
5/12/2025Invesco Ltd.759,509$18.88M0.0%+409.1%2.582%
5/12/2025Connor Clark & Lunn Investment Management Ltd.46,180$1.15M0.0%-5.4%0.157%
5/12/2025Swiss National Bank47,800$1.19M0.0%-1.4%0.163%
5/9/2025Gagnon Securities LLC214,761$5.34M1.2%+0.3%0.730%
5/9/2025Deutsche Bank AG47,342$1.18M0.0%+125.5%0.161%
5/9/2025Charles Schwab Investment Management Inc.241,749$6.01M0.0%+7.5%0.822%
5/9/2025Vanguard Group Inc.2,338,606$58.14M0.0%-3.0%7.950%
5/6/2025Royce & Associates LP345,314$8.59M0.1%-6.1%1.174%
5/2/2025Victory Capital Management Inc.50,246$1.25M0.0%+175.5%0.171%
5/2/2025Larson Financial Group LLC2,221$55K0.0%+117.7%0.008%
4/30/2025Robeco Schweiz AG781,752$19.43M0.5%N/A2.658%
4/29/2025Pacific Point Advisors LLC15,000$373K0.2%+87.5%0.051%
4/29/2025Bank of New York Mellon Corp140,572$3.50M0.0%-4.6%0.478%
4/28/2025Principal Financial Group Inc.120,105$2.99M0.0%+4.0%0.408%
4/28/2025Acuitas Investments LLC146,373$3.64M3.1%+26.3%0.498%
4/25/2025Peregrine Capital Management LLC175,020$4.35M0.1%-5.2%0.595%
The End of Elon Musk…? (Ad)

The End of Elon Musk? Don't make him laugh. Jeff Brown has been hearing this same tired story for years, and he's been proven right time and time again. And now, while the media focuses on Tesla's "demise," he's uncovered an AI breakthrough that's about to make Elon's doubters eat their words yet again. According to his research, if you listen to the media and miss out on Elon's newest breakthrough, it's going to cost you the fortune of a lifetime.

Click here to see why the "End of Elon" crowd is about to be wrong again.
4/21/2025Redwood Wealth Management Group LLC16,079$400K0.2%+9.1%0.055%
4/15/2025 GAMMA Investing LLC1,221$30K0.0%+94.7%0.004%
4/14/2025 Wedge Capital Management L L P NC70,951$1.76M0.0%+60.2%0.241%
4/8/2025Rhumbline Advisers69,419$1.73M0.0%-1.8%0.236%
4/7/2025 GAMMA Investing LLC30,354$755K0.0%+4,741.1%0.103%
3/24/2025Wellington Management Group LLP633,345$23.45M0.0%+12.4%2.153%
2/18/2025Pacific Point Advisors LLC8,000$296K0.2%N/A0.027%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC67,547$2.50M0.0%+20.3%0.233%
2/17/2025Squarepoint Ops LLC37,534$1.39M0.0%-17.8%0.129%
2/17/2025Two Sigma Advisers LP40,500$1.50M0.0%-1.5%0.140%
2/17/2025Two Sigma Investments LP125,095$4.63M0.0%+171.3%0.431%
2/17/2025State of Wyoming1,428$53K0.0%-45.0%0.005%
2/17/2025ProShare Advisors LLC7,175$266K0.0%N/A0.025%
2/17/2025Millennium Management LLC256,712$9.51M0.0%+2,741.6%0.884%
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.13,543$501K0.0%+6.4%0.047%
2/17/2025LMR Partners LLP17,597$652K0.0%N/A0.061%
2/17/2025Jacobs Levy Equity Management Inc.70,178$2.60M0.0%-52.4%0.242%
2/17/2025Ellevest Inc.13,894$514K0.0%+9.1%0.048%
2/17/2025Ethic Inc.14,183$525K0.0%N/A0.049%
2/17/2025Deutsche Bank AG20,993$777K0.0%+48.1%0.072%
2/17/2025Driehaus Capital Management LLC313,591$11.61M0.1%N/A1.080%
2/17/2025Bridgeway Capital Management LLC49,447$1.83M0.0%+4.2%0.170%
2/17/2025Bank of America Corp DE58,475$2.17M0.0%+13.2%0.201%
2/17/2025BNP Paribas Financial Markets10,108$374K0.0%-6.9%0.035%
2/17/2025Ameriprise Financial Inc.52,843$1.96M0.0%-52.2%0.182%
2/17/2025Algert Global LLC36,319$1.35M0.0%-59.6%0.125%
2/14/2025Schonfeld Strategic Advisors LLC22,600$837K0.0%+202.2%0.078%
2/14/2025Northern Trust Corp261,446$9.68M0.0%+9.3%0.901%
2/14/2025The Manufacturers Life Insurance Company1,189,245$44.04M0.0%-2.1%4.097%
2/14/2025Boothbay Fund Management LLC104,467$3.87M0.1%N/A0.360%
2/14/2025Susquehanna Fundamental Investments LLC26,708$989K0.0%N/A0.092%
2/14/2025Oberweis Asset Management Inc.177,700$6.58M0.3%-13.2%0.612%
2/14/2025Voya Investment Management LLC7,257$269K0.0%-43.5%0.025%
2/14/2025Hood River Capital Management LLC1,138,597$42.16M0.6%N/A3.922%
2/14/2025Price T Rowe Associates Inc. MD23,132$857K0.0%+7.5%0.080%
2/14/2025Dark Forest Capital Management LP10,353$383K0.1%+42.8%0.036%
2/14/2025Uniplan Investment Counsel Inc.191,776$7.10M0.7%-1.1%0.661%
2/14/2025State of Tennessee Department of Treasury8,526$316K0.0%-3.8%0.029%
2/14/2025Tower Research Capital LLC TRC9,313$345K0.0%+456.7%0.032%
2/14/2025MetLife Investment Management LLC14,605$541K0.0%+8.2%0.050%
2/14/2025First Trust Advisors LP16,562$613K0.0%N/A0.056%
2/14/2025Dimensional Fund Advisors LP1,975,443$73.15M0.0%-1.5%6.716%
2/13/2025Zacks Investment Management64,097$2.37M0.0%-4.9%0.221%
2/13/2025XTX Topco Ltd9,283$344K0.0%N/A0.032%
2/13/2025Barclays PLC70,179$2.60M0.0%+73.9%0.242%
2/13/2025Sterling Capital Management LLC755$28K0.0%+820.7%0.003%
2/13/2025Raymond James Financial Inc.24,897$922K0.0%N/A0.086%
2/13/2025Renaissance Technologies LLC132,200$4.90M0.0%+162.3%0.455%
2/13/2025Legal & General Group Plc64,419$2.39M0.0%-3.1%0.222%
2/13/2025Invesco Ltd.149,173$5.52M0.0%-80.4%0.514%
3..2..1.. AI 2.0 ignition (don’t sleep on this) (Ad)

I just put together an urgent new presentation that you need to see right away. In short: I believe we are mere days away from a critical announcement from a key tech leader… One that will officially ignite “AI 2.0” – and potentially send a whole new class of stocks soaring.

Click to find out what Nvidia’s CEO might reveal… and how Sykes is preparing to ride the wave.
2/13/2025Polymer Capital Management HK LTD49,377$1.83M0.3%N/A0.170%
2/13/2025Russell Investments Group Ltd.66,803$2.47M0.0%+69.9%0.230%
2/13/2025Dynamic Technology Lab Private Ltd14,080$521K0.1%N/A0.049%
2/13/2025Hel Ved Capital Management Ltd68,135$2.52M0.7%N/A0.235%
2/13/2025Wells Fargo & Company MN27,921$1.03M0.0%+128.2%0.096%
2/13/2025Pinpoint Asset Management Ltd12,959$480K0.1%N/A0.045%
2/12/2025Geode Capital Management LLC580,556$21.50M0.0%+0.3%2.000%
2/12/2025Wellington Management Group LLP633,345$23.45M0.0%+12.4%2.182%
2/12/2025Brandywine Global Investment Management LLC98,493$3.65M0.0%+57.6%0.339%
2/12/2025CIBC Private Wealth Group LLC1,000$39K0.0%N/A0.003%
(Data available from 1/1/2016 forward)

AOSL Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of AOSL shares?

During the previous two years, 157 institutional investors and hedge funds held shares of Alpha and Omega Semiconductor. The most heavily invested institutionals were Dimensional Fund Advisors LP ($73.15M), Vanguard Group Inc. ($58.14M), State Street Corp ($49.79M), Hood River Capital Management LLC ($42.16M), The Manufacturers Life Insurance Company ($31.14M), Wellington Management Group LLP ($22.57M), and Geode Capital Management LLC ($21.50M).Learn more on Alpha and Omega Semiconductor's institutional investors.

What percentage of Alpha and Omega Semiconductor's stock is owned by institutional investors?

78.97% of Alpha and Omega Semiconductor's stock is owned by institutional investors. Learn more on AOSL's institutional investor holdings.

Which institutional investors have been buying Alpha and Omega Semiconductor's stock?

Of the 134 institutional investors that purchased Alpha and Omega Semiconductor's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Hood River Capital Management LLC ($1.14M), Robeco Schweiz AG ($781.75K), Wellington Management Group LLP ($688.10K), Invesco Ltd. ($610.34K), Boston Partners ($596.62K), The Manufacturers Life Insurance Company ($558.62K), and Point72 Asset Management L.P. ($471.54K).

How much institutional buying is happening at Alpha and Omega Semiconductor?

Institutional investors have bought a total of 7,647,735 shares in the last 24 months. This purchase volume represents approximately $245.06M in transactions.

Which of Alpha and Omega Semiconductor's major shareholders have been selling company stock?

Of the 50 institutional investors that sold Alpha and Omega Semiconductor's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Invesco Ltd. ($610.19K), Wellington Management Group LLP ($247.19K), American Century Companies Inc. ($186.61K), First Eagle Investment Management LLC ($150.91K), The Manufacturers Life Insurance Company ($95.41K), Dimensional Fund Advisors LP ($93.11K), and Royce & Associates LP ($89.96K).

How much institutional selling is happening at Alpha and Omega Semiconductor?

Institutional investors have sold a total of 2,191,910 shares in the last 24 months. This volume of shares sold represents approximately $78.02M in transactions.


Related Companies

This page (NASDAQ:AOSL) was last updated on 7/16/2025 by MarketBeat.com Staff
From Our Partners
Elon’s Secret Social Security Bombshell
To All Americans Born Before April 16th, 1963: Did Trump Just Give The Green Light To Radically RE-DO Social S...
Banyan Hill Publishing | Sponsored
Buffett’s Little-Known Succession Plan
You could miss out on millions buying a house - even if prices rise Joel Litman is a millionaire member of ...
Altimetry | Sponsored
INVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting Off
Right now, we’re witnessing a monumental shift in the world.
Traders Agency | Sponsored
Post-Halving = Profit Season (Here’s How to Win It)
It happens like clockwork. Every four years, the crypto market enters a new phase — and for those who know how...
Crypto Swap Profits | Sponsored
The Trump Dump is starting; Get out of stocks now?
The first 365 days of the Trump presidency… Will be the best time to get rich in American history.
Paradigm Press | Sponsored
Special gold investment soars 2,300% ... 5,090% ... 9,850%
In my 54 years as an investor, I’ve seen my share of gold bull markets. But nothing comes close to the rall...
Weiss Ratings | Sponsored
Trump’s treachery
Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...
Porter & Company | Sponsored
Is this secretive Asian company trying to take over Bitcoin?
A mysterious Asian conglomerate is buying billions in Bitcoin — but one legendary trader says that’s the wrong...
Brownstone Research | Sponsored