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OSI Systems (OSIS) Institutional Ownership

OSI Systems logo
$213.20 -3.31 (-1.53%)
Closing price 07/13/2026 04:00 PM Eastern
Extended Trading
$213.04 -0.16 (-0.07%)
As of 07/13/2026 06:18 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 Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for OSI Systems (NASDAQ:OSIS)

Current
Institutional Ownership
Percentage
89.21%
Number of
Institutional Buyers
(last 12 months)
218
Total
Institutional Inflows
(last 12 months)
$515.75M
Number of
Institutional Sellers
(last 12 months)
154
Total
Institutional Outflows
(last 12 months)
$1.90B
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OSIS Institutional Buying and Selling by Quarter

OSI Systems Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/10/2026 Wedge Capital Management L L P NC13,052$2.85M0.0%+7.9%0.079%
7/10/2026 Handelsbanken Fonder AB6,365$1.39M0.0%+33.6%0.039%
7/10/2026 Fulton Bank N.A.1,866$408K0.0%N/A0.011%
7/9/2026 Oliver Luxxe Assets LLC7,088$1.55M0.2%-56.2%0.043%
7/8/2026 Assenagon Asset Management S.A.2,845$622K0.0%-81.7%0.017%
7/7/2026 GAMMA Investing LLC242$53K0.0%-30.7%0.001%
7/7/2026 Harbor Investment Advisory LLC311$68K0.0%N/A0.002%
5/29/2026Prospect Capital Advisors LLC49,485$13.14M7.2%-4.8%0.300%
5/26/2026Glenmede Trust Co. NA3,350$889K0.0%+8.1%0.020%
5/22/2026Segall Bryant & Hamill LLC47,909$12.72M0.2%N/A0.291%
5/21/2026Argent Capital Management LLC19,877$5.28M0.2%N/A0.121%
5/21/2026BankChampaign National Association923$245K0.2%N/A0.006%
5/20/2026Liontrust Investment Partners LLP977$259K0.0%-23.9%0.006%
5/19/2026Bank of America Corp DE266,375$70.73M0.0%-8.5%1.616%
5/19/2026Janus Henderson Group PLC772,314$205.06M0.1%+2.6%4.686%
5/18/2026Amundi3,241$861K0.0%+19.6%0.020%
5/18/2026EverSource Wealth Advisors LLC1,605$426K0.0%+8.8%0.010%
5/18/2026California State Teachers Retirement System18,670$4.96M0.0%+24.4%0.113%
5/18/2026Royal Bank of Canada13,209$3.51M0.0%-5.1%0.080%
5/18/2026Empowered Funds LLC7,922$2.10M0.0%N/A0.048%
5/16/2026The Manufacturers Life Insurance Company 7,338$1.95M0.0%-6.5%0.045%
5/16/2026Quantinno Capital Management LP2,609$693K0.0%+9.9%0.016%
5/15/2026Gateway Wealth Partners LLC1,760$467K0.0%N/A0.011%
5/15/2026Themes Management Co LLC773$205K0.1%N/A0.005%
5/15/2026Lombard Odier Asset Management USA Corp3,603$957K0.1%-58.9%0.022%
5/15/2026Waverly Advisors LLC12,302$3.27M0.0%+1,283.8%0.075%
5/14/2026Healthcare of Ontario Pension Plan Trust Fund13,264$3.52M0.0%+142.1%0.080%
5/14/2026Dai ichi Life Insurance Company Ltd34,195$9.08M0.3%+47.4%0.207%
5/14/2026Inceptionr LLC2,193$582K0.1%-16.0%0.013%
5/14/2026Systematic Financial Management LP219,241$58.21M1.3%-6.0%1.330%
5/14/2026Sei Investments Co.18,316$4.86M0.0%-6.2%0.111%
5/14/2026Group One Trading LLC100$27K0.0%N/A0.001%
5/14/2026State of Wyoming889$236K0.0%-7.2%0.005%
5/13/2026Cetera Investment Advisers12,263$3.26M0.0%+0.7%0.074%
5/13/2026First Trust Advisors LP39,612$10.52M0.0%-30.9%0.240%
5/7/2026Dimensional Fund Advisors LP395,428$104.99M0.0%-2.8%2.400%
5/7/2026Swiss National Bank31,900$8.47M0.0%+1.3%0.194%
5/7/2026Hanseatic Management Services Inc.2,968$788K0.8%N/A0.018%
5/6/2026Assetmark Inc.933$248K0.0%+25.9%0.006%
5/6/2026SteelPeak Wealth LLC2,891$768K0.0%N/A0.018%
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5/6/2026Allspring Global Investments Holdings LLC8,626$2.27M0.0%-52.7%0.052%
5/5/2026Illinois Municipal Retirement Fund8,295$2.20M0.0%-6.2%0.050%
5/5/2026Livforsakringsbolaget Skandia Omsesidigt12,900$3.42M0.1%+10.3%0.078%
5/5/2026Sanctuary Advisors LLC1,059$281K0.0%N/A0.006%
5/5/2026Maryland State Retirement & Pension System2,254$598K0.0%-4.0%0.014%
5/4/2026Empirical Financial Services LLC d.b.a. Empirical Wealth Management1,697$451K0.0%+24.7%0.010%
5/4/2026Principal Financial Group Inc.102,417$27.19M0.0%+6.9%0.622%
5/1/2026Commonwealth of Pennsylvania Public School Empls Retrmt SYS3,829$1.02M0.0%-3.1%0.023%
5/1/2026Fifth Third Bancorp6,139$1.63M0.0%+4,850.8%0.037%
5/1/2026Sequoia Financial Advisors LLC1,276$339K0.0%-16.2%0.008%
4/30/2026Hsbc Holdings PLC2,539$677K0.0%+12.5%0.015%
4/30/2026Personal CFO Solutions LLC1,614$429K0.1%+7.9%0.010%
4/30/2026Oregon Public Employees Retirement Fund3,542$940K0.0%-1.9%0.022%
4/29/2026Swedbank AB117,740$31.26M0.0%+6.6%0.715%
4/28/2026Abel Hall LLC1,113$296K0.1%+3.6%0.007%
4/28/2026Praxis Investment Management Inc.1,451$385K0.0%-43.1%0.009%
4/27/2026HB Wealth Management LLC1,045$277K0.0%+7.0%0.006%
4/27/2026Moran Wealth Management LLC14,676$3.90M0.1%+244.1%0.089%
4/27/2026New York State Teachers Retirement System11,796$3.13M0.0%-6.4%0.072%
4/24/2026Severin Investments LLC1,741$462K0.4%-10.3%0.011%
4/23/2026Inspire Investing LLC1,933$513K0.0%+6.3%0.012%
4/23/2026North Star Investment Management Corp.3,100$823K0.0%-11.4%0.019%
4/22/2026Pictet Asset Management Holding SA2,541$675K0.0%+8.4%0.015%
4/21/2026GHP Investment Advisors Inc.33,209$8.82M0.4%+0.7%0.202%
4/21/2026Louisiana State Employees Retirement System6,900$1.83M0.0%N/A0.042%
4/20/2026 Assenagon Asset Management S.A.15,527$4.12M0.0%-13.3%0.094%
4/16/2026SG Americas Securities LLC2,983$792K0.0%-33.7%0.018%
3/20/2026Hsbc Holdings PLC2,257$578K0.0%N/A0.014%
3/17/2026Rockefeller Capital Management L.P.980$250K0.0%+44.5%0.006%
3/13/2026World Investment Advisors1,247$318K0.0%N/A0.008%
3/3/2026Caitong International Asset Management Co. Ltd269$69K0.0%+249.4%0.002%
2/19/2026Mcguire Capital Advisors Inc.127$32K0.0%N/A0.001%
2/18/2026State of Tennessee Department of Treasury3,584$897K0.0%-20.0%0.022%
2/18/2026Wellington Management Group LLP49,861$12.72M0.0%N/A0.303%
2/18/2026Susquehanna Fundamental Investments LLC1,428$364K0.0%N/A0.009%
2/18/2026Prospect Capital Advisors LLC51,985$13.26M6.8%-1.0%0.316%
2/18/2026Numerai GP LLC6,384$1.63M0.2%-53.8%0.039%
2/18/2026Odyssean LLC2,746$700K0.5%N/A0.017%
2/18/2026Millennium Management LLC43,745$11.16M0.0%-54.5%0.266%
2/18/2026Janus Henderson Group PLC752,567$191.95M0.1%-24.8%4.569%
2/18/2026Gotham Asset Management LLC8,759$2.23M0.0%+86.5%0.053%
2/17/2026Guggenheim Capital LLC4,858$1.24M0.0%N/A0.029%
2/17/2026AQR Capital Management LLC19,437$4.96M0.0%-32.1%0.118%
2/17/2026Abel Hall LLC1,074$274K0.1%N/A0.007%
2/17/2026Cetera Investment Advisers12,173$3.11M0.0%+0.7%0.074%
2/17/2026Amundi2,709$691K0.0%-32.0%0.016%
2/17/2026FIL Ltd4,659$1.19M0.0%+3.1%0.028%
2/17/2026Price T Rowe Associates Inc. MD255,062$65.06M0.0%+4.1%1.549%
2/17/2026Osaic Holdings Inc.6,359$1.62M0.0%-74.2%0.039%
2/17/2026Russell Investments Group Ltd.1,810$462K0.0%+16.0%0.011%
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2/17/2026Lombard Odier Asset Management USA Corp8,777$2.24M0.2%+8.7%0.053%
2/17/2026Maryland State Retirement & Pension System2,347$599K0.0%+3.2%0.014%
2/17/2026Clark Capital Management Group Inc.266,114$67.88M0.4%+2.6%1.616%
2/17/2026State of Wisconsin Investment Board13,791$3.52M0.0%+8.4%0.084%
2/17/2026Kemnay Advisory Services Inc.469$120K0.0%N/A0.003%
2/17/2026Captrust Financial Advisors920$235K0.0%-19.8%0.006%
2/17/2026Fred Alger Management LLC882$225K0.0%-7.6%0.005%
2/17/2026Royal Bank of Canada13,925$3.55M0.0%-71.0%0.085%
2/17/2026Blair William & Co. IL5,461$1.39M0.0%+12.5%0.033%
2/17/2026Graham Capital Management L.P.1,724$440K0.0%+44.4%0.010%


OSIS Institutional Ownership - Frequently Asked Questions

During the previous two years, 369 institutional investors and hedge funds held shares of OSI Systems. The most heavily invested institutionals were Vanguard Group Inc. ($537.31M), Janus Henderson Group PLC ($205.06M), Mawer Investment Management Ltd. ($204.97M), State Street Corp ($149.83M), FMR LLC ($141.97M), UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ($127.08M), and Dimensional Fund Advisors LP ($104.99M).Learn more on OSI Systems' institutional investors.

89.21% of OSI Systems' stock is owned by institutional investors. Learn more on OSIS's institutional investor holdings.

Of the 310 institutional investors that purchased OSI Systems' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Mawer Investment Management Ltd. ($856.38K), FMR LLC ($835.00K), Capital International Investors ($580.89K), UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($541.88K), Brown Advisory Inc. ($278.79K), T. Rowe Price Investment Management Inc. ($204.21K), and MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. ($193.99K).

Institutional investors have bought a total of 2,097,831 shares in the last 24 months. This purchase volume represents approximately $515.81M in transactions.

Of the 154 institutional investors that sold OSI Systems' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Franklin Resources Inc. ($5.46M), Janus Henderson Group PLC ($247.72K), SG Capital Management LLC ($212.22K), Millennium Management LLC ($180.78K), Brown Advisory Inc. ($120.72K), Balyasny Asset Management L.P. ($98.77K), and UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ($77.50K).

Institutional investors have sold a total of 7,546,719 shares in the last 24 months. This volume of shares sold represents approximately $1.90B in transactions.


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This page (NASDAQ:OSIS) was last updated on 7/14/2026 by MarketBeat.com Staff.
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