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Who owns OSI Systems?

Ticker: OSIS
CUSIP Number: 671044105

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Top investors of OSI Systems stock

Who bought or sold OSI Systems this quarter?

Fund or Company Name	Shares Held	Valued At	Change in Shares	As Of	Actions
BlackRock	2.6M	$653M	2%	Dec 2025	View chart
Vanguard Group	2.1M	$537M	0%	Dec 2025	View chart
FMR	1.7M	$423M	52%	Dec 2025	View chart
Mawer Investment Management	804k	$205M	-6%	Dec 2025	View chart
Capital Research and Management Company - Division 3	674k	$172M	0%	Dec 2025	View chart
State Street Corporation	658k	$168M	-1%	Dec 2025	View chart
Ubs Global Asset Management Americas	498k	$127M	-9%	Dec 2025	View chart
Invesco	425k	$109M	21%	Dec 2025	View chart
Geode Capital Management	411k	$105M	4%	Dec 2025	View chart
Dimensional Fund Advisors	407k	$104M	-3%	Dec 2025	View chart
Hood River Capital Management	379k	$97M	2%	Dec 2025	View chart
UBS Group	316k	$81M	0%	Dec 2025	View chart
Neuberger Berman Group	301k	$77M	-1%	Dec 2025	View chart
PRIMECAP Management Company	268k	$68M	-13%	Dec 2025	View chart
Clark Capital Management Group	266k	$68M	3%	Dec 2025	View chart
Driehaus Capital Management	236k	$60M	60%	Dec 2025	View chart
Systematic Financial Management	233k	$60M	-9%	Dec 2025	View chart
Van Eck Associates Corp.	227k	$58M	11%	Dec 2025	View chart
Loomis, Sayles and	207k	$53M	-4%	Dec 2025	View chart
Charles Schwab Investment Management	202k	$52M	-4%	Dec 2025	View chart
Neumeier Poma Investment Counsel	196k	$50M	1%	Dec 2025	View chart
William Blair Investment Management	191k	$49M	100%	Dec 2025	View chart
ClearBridge Advisors	185k	$47M	-24%	Dec 2025	View chart
Northern Trust	171k	$44M	-3%	Dec 2025	View chart
Mirae Asset Global Etfs Holdings	163k	$42M	1%	Dec 2025	View chart
Brown Advisory Holdings Incorporated	152k	$39M	-28%	Dec 2025	View chart
Swedbank AB	110k	$28M	-1%	Dec 2025	View chart
Goldman Sachs Group	108k	$28M	-28%	Dec 2025	View chart
Bank of New York Mellon	103k	$26M	-6%	Dec 2025	View chart
Oberweis Asset Management	101k	$26M	0%	Dec 2025	View chart
Envestnet Asset Management	96k	$25M	2%	Dec 2025	View chart
Principal Financial Group	96k	$24M	8%	Dec 2025	View chart
Robeco Investment Management	77k	$20M	-21%	Dec 2025	View chart
Diam	77k	$20M	46%	Dec 2025	View chart
Nuveen	69k	$18M	-35%	Dec 2025	View chart
Axiom International Investors	67k	$17M	107%	Dec 2025	View chart
First Trust Advisors	57k	$15M	23%	Dec 2025	View chart
Public Sector Pension Investment Board	55k	$14M	-10%	Dec 2025	View chart
Prospect Capital Advisors	52k	$13M	-1%	Dec 2025	View chart
Wells Fargo & Company	52k	$13M	72%	Dec 2025	View chart
Wellington Management Company	50k	$13M	100%	Dec 2025	View chart
Nicholas Investments Partners	49k	$12M	6%	Dec 2025	View chart
Nordea Investment Management Ab	48k	$13M	-13%	Dec 2025	View chart
Bnp Paribas Arbitrage, Snc	47k	$12M	1%	Dec 2025	View chart
Lord, Abbett & Co	45k	$11M	-15%	Dec 2025	View chart
Millennium Management	44k	$11M	-55%	Dec 2025	View chart
Rhumbline Advisers	43k	$11M	-5%	Dec 2025	View chart
PDT Partners	42k	$11M	0%	Dec 2025	View chart
Legal & General Group	42k	$11M	-3%	Dec 2025	View chart
American Century Companies	40k	$10M	104%	Dec 2025	View chart
Ameriprise Financial	40k	$10M	5%	Dec 2025	View chart
Susquehanna International	36k	$9.2M	-43%	Dec 2025	View chart
Jane Street	33k	$8.5M	-9%	Dec 2025	View chart
GHP Investment Advisors	33k	$8.8M	1%	Mar 2026	View chart
Swiss National Bank	32k	$8.0M	2%	Dec 2025	View chart
Barclays	31k	$8.0M	5%	Dec 2025	View chart
Intrinsic Edge Capital Management	31k	$7.9M	-48%	Dec 2025	View chart
SAM Sustainable Asset Management	31k	$7.8M	100%	Dec 2025	View chart
Universal- Beteiligungs- und Servicegesellschaft mbH	28k	$7.2M	50%	Dec 2025	View chart
First Eagle Investment Management	27k	$6.8M	-14%	Dec 2025	View chart
LPL Financial	25k	$6.3M	8%	Dec 2025	View chart
Credit Agricole	24k	$6.0M	31%	Dec 2025	View chart
Dai-Ichi Life Insurance Company	23k	$5.9M	100%	Dec 2025	View chart
Advisors Asset Management	23k	$5.7M	5%	Dec 2025	View chart
Portman Square Capital	22k	$5.6M	100%	Dec 2025	View chart
Bridge City Capital	21k	$5.4M	-23%	Dec 2025	View chart
Sei Investments	20k	$5.0M	39%	Dec 2025	View chart
AQR Capital Management	19k	$5.0M	-32%	Dec 2025	View chart
Alliancebernstein	19k	$4.9M	7%	Dec 2025	View chart
Stanley-Laman	19k	$5.0M	-2%	Mar 2026	View chart
Hrt Financial	18k	$4.7M	-34%	Dec 2025	View chart
Moody Aldrich Partners	18k	$4.8M	-3%	Mar 2026	View chart
Allspring Global Investments Holdings	18k	$4.7M	112%	Dec 2025	View chart
Branch Banking & Trust Company	18k	$4.6M	1%	Dec 2025	View chart
Stifel Financial	17k	$4.4M	66%	Dec 2025	View chart
New York State Common Retirement Fund	16k	$4.2M	-6%	Dec 2025	View chart
Oliver Luxxe Assets	16k	$4.3M	-20%	Mar 2026	View chart
Deutsche Bank Aktiengesellschaft	16k	$4.1M	4%	Dec 2025	View chart
Mml Investors Services	16k	$4.0M	12%	Dec 2025	View chart
Chatham Capital Group	16k	$4.2M	-11%	Mar 2026	View chart
Assenagon Asset Management	16k	$4.1M	-13%	Mar 2026	View chart
Eudaimonia Asset Management	15k	$3.8M	-14%	Dec 2025	View chart
California State Teachers Retirement System	15k	$3.8M	0%	Dec 2025	View chart
Prudential Financial	15k	$3.8M	-6%	Dec 2025	View chart
Manatuck Hill Partners	14k	$3.6M	0%	Dec 2025	View chart
Great-West Life Assurance Company	14k	$3.6M	6%	Dec 2025	View chart
State of Wisconsin Investment Board	14k	$3.5M	8%	Dec 2025	View chart
Leucadia National Corporation	14k	$3.5M	100%	Dec 2025	View chart
Bessemer	13k	$3.2M	1570%	Dec 2025	View chart
New York State Teachers Retirement System	13k	$3.2M	-2%	Dec 2025	View chart
Cetera Investment Advisers	12k	$3.1M	1%	Dec 2025	View chart
WEDGE Capital Management L	12k	$3.2M	5%	Mar 2026	View chart
Harvest Investment Services	12k	$3.1M	-2%	Dec 2025	View chart
Livforsakringsaktiebolaget Skandia	12k	$3.0M	0%	Dec 2025	View chart
Norges Bank Investment Management	11k	$2.8M	100%	Dec 2025	View chart
Raymond James Financial	11k	$2.8M	-19%	Dec 2025	View chart
Thrivent Financial for Lutherans	11k	$2.8M	-4%	Dec 2025	View chart
Creative Planning	11k	$2.8M	29%	Dec 2025	View chart
Legato Capital Management	11k	$2.7M	-5%	Dec 2025	View chart
Canada Pension Plan Investment Board	11k	$2.7M	-31%	Dec 2025	View chart
Oak Ridge Investments	9.8k	$2.5M	100%	Dec 2025	View chart
Franklin Resources	9.7k	$2.5M	-1%	Dec 2025	View chart
Cascade Investment Advisors	9.3k	$2.5M	0%	Mar 2026	View chart
Ing Investment Management	9.3k	$2.4M	5%	Dec 2025	View chart
NorthCrest Asset Manangement	9.1k	$2.5M	0%	Mar 2026	View chart
Citadel Advisors	8.9k	$2.3M	-61%	Dec 2025	View chart
MetLife Investment Advisors	8.9k	$2.3M	-4%	Dec 2025	View chart
Illinois Municipal Retirement Fund	8.8k	$2.3M	11%	Dec 2025	View chart
Lombard Odier Asset Management	8.8k	$2.2M	9%	Dec 2025	View chart
Gotham Asset Management	8.8k	$2.2M	87%	Dec 2025	View chart
Harbour Investments	8.6k	$2.2M	0%	Dec 2025	View chart
State of New Jersey Common Pension Fund D	8.6k	$2.2M	-12%	Dec 2025	View chart
Wesbanco Trust And Investments	8.3k	$2.2M	0%	Mar 2026	View chart
Manufacturers Life Insurance Company	7.8k	$2.0M	-4%	Dec 2025	View chart
Jackson Creek Investment Advisors	7.7k	$2.0M	-3%	Dec 2025	View chart
Alaska Retirement Management Board	7.6k	$2.0M	-6%	Mar 2026	View chart
D. E. Shaw & Co	7.5k	$1.9M	-55%	Dec 2025	View chart
Intech Investment Management	7.4k	$1.9M	-6%	Dec 2025	View chart
Level Four Advisory Services	7.2k	$1.8M	-3%	Dec 2025	View chart
Louisiana State Employees Retirement System	6.9k	$1.8M	-5%	Mar 2026	View chart
Register Financial Advisors	6.4k	$1.7M	0%	Mar 2026	View chart
Numerai GP	6.4k	$1.6M	-54%	Dec 2025	View chart
Advisor Group Holdings	6.4k	$1.6M	-74%	Dec 2025	View chart
Brian McDonald	6.0k	$1.5M	-19%	Dec 2025	View chart
Principal Securities	5.7k	$1.5M	19%	Dec 2025	View chart
Kennedy Capital Management	5.6k	$1.4M	-27%	Dec 2025	View chart
Erste Asset Management GmbH	5.6k	$1.5M	467%	Dec 2025	View chart
Verition Fund Management	5.5k	$1.4M	-11%	Dec 2025	View chart
Healthcare Of Ontario Pension Plan Trust Fund	5.5k	$1.4M	100%	Dec 2025	View chart
William Blair $ Company	5.5k	$1.4M	12%	Dec 2025	View chart
Federated Investors	5.4k	$1.4M	256%	Dec 2025	View chart
Zurcher Kantonalbank	5.3k	$1.4M	0%	Dec 2025	View chart
Wakefield Asset Management L	5.0k	$1.3M	1%	Dec 2025	View chart
Two Sigma Advisers	4.9k	$1.2M	-68%	Dec 2025	View chart
Zions Bancorporation, National Association	4.9k	$1.2M	-4%	Dec 2025	View chart
Guggenheim Capital, LLC Managers	4.9k	$1.2M	100%	Dec 2025	View chart
Pasadena Private Wealth	4.8k	$1.2M	0%	Dec 2025	View chart
Concurrent Investment Advisors	4.8k	$1.3M	11%	Mar 2026	View chart
Handelsbanken Fonder AB	4.8k	$1.2M	0%	Dec 2025	View chart
Pnc Financial Services	4.7k	$1.2M	-3%	Dec 2025	View chart
Fil	4.7k	$1.2M	3%	Dec 2025	View chart
Amalgamated Bank	4.6k	$1.2M	1%	Dec 2025	View chart
Victory Capital Management	4.5k	$1.2M	-1%	Dec 2025	View chart
Arizona State Retirement System	4.5k	$1.1M	-5%	Dec 2025	View chart
Yousif Capital Management	4.3k	$1.2M	-12%	Dec 2025	View chart
Moran Wealth Management	4.3k	$1.1M	8%	Dec 2025	View chart
Police & Firemen's Retirement System of New Jersey	4.3k	$1.1M	-6%	Dec 2025	View chart
Supplemental Annuity Collective Trust of NJ	4.2k	$1.1M	0%	Dec 2025	View chart
Teachers Retirement System Of The State Of Kentucky	4.0k	$1.0M	-10%	Dec 2025	View chart
Commonwealth of Pennsylvania	4.0k	$1.0M	-2%	Dec 2025	View chart
Edgestream Partners	3.8k	$966k	-86%	Dec 2025	View chart
CWM	3.6k	$929k	-20%	Dec 2025	View chart
State of Tennessee, Treasury Department	3.6k	$897k	-20%	Dec 2025	View chart
Quantbot Technologies	3.5k	$898k	-32%	Dec 2025	View chart
SG Americas Securities	3.0k	$792k	-34%	Mar 2026	View chart
Amundi	2.7k	$691k	-32%	Dec 2025	View chart

Who sold out of OSI Systems?

Fund or Company Name	Date Sold	Shares Held	Valued At
Macquarie Group	Sep 2025	209k	$52M
Two Sigma Investments	Sep 2025	59k	$15M
Marshall Wace	Sep 2025	27k	$6.8M
Trexquant Investment	Sep 2025	26k	$6.5M
Peak6	Sep 2025	26k	$6.5M
Point72 Asset Management	Sep 2025	22k	$5.4M
Squarepoint Ops	Sep 2025	20k	$5.1M
SG Capital Management	Sep 2025	14k	$3.4M
Park Avenue Securities	Dec 2025	7.4k	$1.9M
Dark Forest Capital Management	Sep 2025	7.0k	$1.7M
Engineers Gate Manager	Sep 2025	5.9k	$1.5M
NJ State Employees Deferred Compensation Plan	Sep 2025	4.5k	$1.1M
Two Sigma Securities	Sep 2025	4.5k	$1.1M

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