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OSI Systems (OSIS) Institutional Ownership

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$217.51 -0.98 (-0.45%)
As of 01:56 PM Eastern
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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)
214
Total
Institutional Inflows
(last 12 months)
$651.95M
Number of
Institutional Sellers
(last 12 months)
159
Total
Institutional Outflows
(last 12 months)
$1.91B
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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
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%
5/7/2026 Dimensional Fund Advisors LP395,428$104.99M0.0%-2.8%2.400%
5/7/2026 Swiss National Bank31,900$8.47M0.0%+1.3%0.194%
5/7/2026 Hanseatic Management Services Inc.2,968$788K0.8%N/A0.018%
5/6/2026 Assetmark Inc.933$248K0.0%+25.9%0.006%
5/6/2026 SteelPeak Wealth LLC2,891$768K0.0%N/A0.018%
5/6/2026 Allspring Global Investments Holdings LLC8,626$2.27M0.0%-52.7%0.052%
5/5/2026 Illinois Municipal Retirement Fund8,295$2.20M0.0%-6.2%0.050%
5/5/2026 Livforsakringsbolaget Skandia Omsesidigt12,900$3.42M0.1%+10.3%0.078%
5/5/2026 Sanctuary Advisors LLC1,059$281K0.0%N/A0.006%
5/5/2026 Maryland State Retirement & Pension System2,254$598K0.0%-4.0%0.014%
5/4/2026 Empirical Financial Services LLC d.b.a. Empirical Wealth Management1,697$451K0.0%+24.7%0.010%
5/4/2026 Principal Financial Group Inc.102,417$27.19M0.0%+6.9%0.622%
5/1/2026 Commonwealth of Pennsylvania Public School Empls Retrmt SYS3,829$1.02M0.0%-3.1%0.023%
5/1/2026 Fifth Third Bancorp6,139$1.63M0.0%+4,850.8%0.037%
5/1/2026 Sequoia Financial Advisors LLC1,276$339K0.0%-16.2%0.008%
4/30/2026 Hsbc Holdings PLC2,539$677K0.0%+12.5%0.015%
4/30/2026 Personal CFO Solutions LLC1,614$429K0.1%+7.9%0.010%
4/30/2026 Oregon Public Employees Retirement Fund3,542$940K0.0%-1.9%0.022%
4/29/2026 Swedbank AB117,740$31.26M0.0%+6.6%0.715%
4/28/2026 Abel Hall LLC1,113$296K0.1%+3.6%0.007%
4/28/2026 Praxis Investment Management Inc.1,451$385K0.0%-43.1%0.009%
4/27/2026 HB Wealth Management LLC1,045$277K0.0%+7.0%0.006%
4/27/2026 Moran Wealth Management LLC14,676$3.90M0.1%+244.1%0.089%
4/27/2026 New York State Teachers Retirement System11,796$3.13M0.0%-6.4%0.072%
4/24/2026 Severin Investments LLC1,741$462K0.4%-10.3%0.011%
4/23/2026 Inspire Investing LLC1,933$513K0.0%+6.3%0.012%
4/23/2026 North Star Investment Management Corp.3,100$823K0.0%-11.4%0.019%
4/22/2026 Pictet Asset Management Holding SA2,541$675K0.0%+8.4%0.015%
4/21/2026 GHP Investment Advisors Inc.33,209$8.82M0.4%+0.7%0.202%
4/21/2026 Louisiana 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%
4/16/2026 SG Americas Securities LLC2,983$792K0.0%-33.7%0.018%
3/20/2026 Hsbc Holdings PLC2,257$578K0.0%N/A0.014%
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3/17/2026Rockefeller Capital Management L.P.980$250K0.0%+44.5%0.006%
3/13/2026 World Investment Advisors1,247$318K0.0%N/A0.008%
3/3/2026 Caitong 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%
2/17/2026 Abel 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%
2/17/2026 Russell Investments Group Ltd.1,810$462K0.0%+16.0%0.011%
2/17/2026Lombard Odier Asset Management USA Corp8,777$2.24M0.2%+8.7%0.053%
2/17/2026 Maryland 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%
2/17/2026 Blair 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%
2/16/2026Truvestments Capital LLC3,063$781K0.1%+12.4%0.019%
2/16/2026Verition Fund Management LLC5,500$1.40M0.0%-11.3%0.033%
2/16/2026Resources Management Corp CT ADV700$179K0.0%+116.0%0.004%
2/16/2026Mariner LLC2,530$643K0.0%+140.3%0.015%
2/16/2026Healthcare of Ontario Pension Plan Trust Fund5,478$1.40M0.0%N/A0.033%
2/16/2026Kennedy Capital Management LLC5,595$1.43M0.0%-26.7%0.034%
2/16/2026Barclays PLC31,360$8.00M0.0%+5.4%0.190%
2/16/2026Brown Advisory Inc.151,605$38.67M0.1%-27.9%0.920%
2/16/2026Bridge City Capital LLC21,221$5.41M1.6%-23.3%0.129%
2/13/2026 Kestra Advisory Services LLC1,501$383K0.0%+19.5%0.009%
2/13/2026Parkside Financial Bank & Trust283$72K0.0%-12.7%0.002%
2/13/2026The Manufacturers Life Insurance Company 7,846$2.00M0.0%-3.8%0.048%
2/13/2026CANADA LIFE ASSURANCE Co14,266$3.63M0.0%+5.8%0.087%
2/13/2026 Stifel Financial Corp17,427$4.45M0.0%+66.3%0.106%
2/13/2026Public Sector Pension Investment Board55,242$14.09M0.0%-10.2%0.335%
2/13/2026First Trust Advisors LP57,306$14.62M0.0%+23.0%0.348%
2/13/2026Headlands Technologies LLC914$233K0.0%N/A0.006%
2/13/2026Charles Schwab Investment Management Inc.202,033$51.53M0.0%-3.8%1.227%
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2/13/2026 Police & Firemen s Retirement System of New Jersey4,252$1.09M0.0%-5.8%0.026%
2/13/2026Van ECK Associates Corp227,095$57.92M0.0%+10.5%1.379%
2/13/2026 Boston Partners77,058$20.00M0.0%-21.4%0.468%
2/13/2026 Caitong International Asset Management Co. Ltd169$43K0.1%+119.5%0.001%
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC498,252$127.08M0.0%-9.5%3.025%
2/12/2026Advisors Asset Management Inc.22,453$5.73M0.1%+4.6%0.136%
2/12/2026HRT Financial LP18,399$4.69M0.0%-34.0%0.112%
2/12/2026Orion Porfolio Solutions LLC1,659$423K0.0%-16.0%0.010%
2/12/2026MetLife Investment Management LLC8,920$2.28M0.0%-4.1%0.054%
2/12/2026Cibc World Markets Corp1,073$274K0.0%N/A0.007%


OSIS Institutional Ownership - Frequently Asked Questions

During the previous two years, 363 institutional investors and hedge funds held shares of OSI Systems. The most heavily invested institutionals were Vanguard Group Inc. ($537.31M), Mawer Investment Management Ltd. ($204.97M), Janus Henderson Group PLC ($191.95M), 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 307 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 2,829,301 shares in the last 24 months. This purchase volume represents approximately $651.95M in transactions.

Of the 155 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), Goldman Sachs Group Inc. ($135.49K), Brown Advisory Inc. ($120.72K), and Balyasny Asset Management L.P. ($98.77K).

Institutional investors have sold a total of 7,618,950 shares in the last 24 months. This volume of shares sold represents approximately $1.91B in transactions.


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This page (NASDAQ:OSIS) was last updated on 5/14/2026 by MarketBeat.com Staff.
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