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Disclosery

OSIS OSI SYSTEMS INC

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COM (common), issuer CIK 1039065

336 managers (341 13F filers) reported a position in OSIS shares at 2025-06-30, 18,680,451 shares in all. 58 filers opened a position and 25 filers sold out during the quarter.

Managers
336
13F filers
341
New
58
Added
117
Reduced
124
Sold out
25
Shares held by filers
18,680,451

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…2,145$482K<0.01%-56113F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,121$477K0.01%+1,92613F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…2,104$473K<0.01%013F-HRTimeline
Mariner, LLCin group Mariner, LLC2,033$457K<0.01%-32113F-HRTimelineGroup
Orion Porfolio Solutions, LLC2,017$454K<0.01%-64513F-HR/ATimeline
Pure Financial Advisors, LLC2,016$453K0.01%new13F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…2,006$451K<0.01%-27013F-HRTimelineGroup
CIBC WORLD MARKETS CORP1,977$445K<0.01%-1,54413F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC1,922$432K<0.01%+2313F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC1,881$420K<0.01%-29513F-HRTimelineGroup
Severin Investments, LLC1,836$413K0.39%-2,30813F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC1,830$411K<0.01%-1,56513F-HRTimeline
Inspire Investing, LLCin group Inspire Investing, LLC1,747$393K0.04%-3413F-HRTimelineGroup
AVANTAX ADVISORY SERVICES, INC.1,739$391K<0.01%+2013F-HRTimeline
Schonfeld Strategic Advisors LLC1,700$382K<0.01%+45513F-HRTimeline
Teza Capital Management LLC1,679$378K0.28%+1813F-HRTimeline
QUADRANT CAPITAL GROUP LLC1,653$372K0.01%+713F-HRTimeline
Farther Finance Advisors, LLC1,643$369K0.01%+1,51713F-HRTimeline
Quantinno Capital Management LP1,619$364K<0.01%+11913F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,605$361K0.01%013F-HRTimelineGroup
QRG CAPITAL MANAGEMENT, INC.1,593$358K<0.01%-1,30613F-HRTimeline
Robeco Institutional Asset Management B…in group Robeco Institutional Asset Ma…1,576$354K<0.01%-14813F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.1,572$353K<0.01%-68013F-HRTimelineGroup
CONTRAVISORY INVESTMENT MANAGEMENT, INC.1,499$337K0.07%013F-HRTimeline
Ashton Thomas Private Wealth, LLC1,462$329K0.01%-2113F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…1,438$323K0.01%+2413F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP1,349$303K<0.01%-3,90913F-HR/ATimelineGroup
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…1,312$295K<0.01%+1,30613F-HRTimelineGroup
Limestone Investment Advisors LP1,300$292K0.13%13F-HRTimeline
EntryPoint Capital, LLC1,264$284K0.14%-4913F-HRTimeline
Versor Investments LP1,252$282K0.05%new13F-HRTimeline
XPONANCE LLC1,245$280K<0.01%+4813F-HRTimeline
Sequoia Financial Advisors, LLC1,208$272K<0.01%+413F-HRTimeline
111 Capital1,183$266K0.05%new13F-HRTimeline
Hilltop Holdings Inc.in group Hilltop Holdings Inc.1,160$261K0.02%-9613F-HRTimelineGroup
Edgestream Partners, L.P.1,147$258K0.01%new13F-HRTimeline
Cornerstone Investment Partners, LLC1,133$255K0.01%+113F-HRTimeline
State of Wyoming1,133$255K0.03%-1,43513F-HRTimeline
FOX RUN MANAGEMENT, L.L.C.1,095$246K0.04%new13F-HRTimeline
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC1,091$245K<0.01%new13F-HRTimelineGroup
O'SHAUGHNESSY ASSET MANAGEMENT, LLC1,074$242K<0.01%new13F-HRTimeline
Avanza Fonder AB1,051$236K0.01%-87613F-HRTimeline
AXQ CAPITAL, LP1,045$235K0.08%-1,24713F-HRTimeline
MACKENZIE FINANCIAL CORP1,010$227K<0.01%new13F-HRTimeline
PERSONAL CFO SOLUTIONS, LLC1,005$226K0.04%new13F-HRTimeline
Crossmark Global Holdings, Inc.989$222K<0.01%-42113F-HRTimeline
iSAM Funds (UK) Ltdin group iSAM Funds (UK) Ltd989$222K0.05%new13F-HRTimelineGroup
VIRTUS ADVISERS, LLCin group Virtus Investment Advisers, L…982$221K0.13%013F-HR/ATimelineGroup
CIM INVESTMENT MANAGEMENT INC951$214K0.04%new13F-HRTimeline
TradeLink Capital LLC911$205K0.73%-1,37813F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\867$195K<0.01%-7513F-HRTimelineGroup
STRS OHIO800$180K<0.01%+30013F-HRTimeline
Global Retirement Partners, LLC784$176K<0.01%13F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.758$170K<0.01%+2613F-HRTimelineGroup
RESOURCES MANAGEMENT CORP /CT/ /ADV700$157K0.02%013F-HRTimeline
Clearstead Advisors, LLC576$130K<0.01%+7613F-HRTimeline
CENTRAL TRUST Co525$118K<0.01%013F-HRTimeline
Steward Partners Investment Advisory, L…465$105K<0.01%-8313F-HRTimeline
KBC Group NVin group KBC Group NV416$94K<0.01%-28313F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC415$93.3K<0.01%+12913F-HRTimelineGroup
Parkside Financial Bank & Trust362$81.4K0.01%+913F-HRTimeline
Wilmington Savings Fund Society, FSB312$70.2K<0.01%-2913F-HRTimeline
GAMMA Investing LLC278$62.5K<0.01%+11813F-HRTimeline
Quarry LP261$58.7K0.01%new13F-HRTimeline
Smartleaf Asset Management LLC255$57.1K0.01%+2013F-HRTimeline
USA FINANCIAL FORMULAS246$55.3K0.01%new13F-HRTimeline
VEGA INVESTMENT SOLUTIONS233$52.4K0.01%-20613F-HRTimeline
NISA INVESTMENT ADVISORS, LLC199$44.7K<0.01%+513F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…198$44.5K<0.01%-3213F-HRTimeline
Point72 Asia (Singapore) Pte. Ltd.194$43.7K0.01%new13F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …158$36K<0.01%new13F-HRTimelineGroup
BESSEMER GROUP INCin group BESSEMER GROUP INC134$30K<0.01%+5913F-HRTimelineGroup
DANSKE BANK A/S131$29.5K<0.01%-8,57613F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…115$25.9K<0.01%+313F-HRTimelineGroup
PEAK6 LLCin group PEAK6 LLC115$25.9K<0.01%new13F-HR/ATimelineGroup
CGC Financial Services, LLC100$22.5K0.01%013F-HRTimeline
RICHARDSON FINANCIAL SERVICES INC.91$20.6K0.01%-6113F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…87$19.6K<0.01%+3013F-HRTimelineGroup
First Horizon Advisors, Inc.87$19.6K<0.01%+2213F-HRTimeline
Medallion Wealth Advisors, LLC84$19K0.01%-1613F-HRTimeline
Park Square Financial Group, LLC80$18K0.01%+2113F-HRTimeline
Abound Wealth Management78$17.5K<0.01%013F-HRTimeline
UMB Bank, n.a.67$15.1K<0.01%+713F-HR/ATimeline
TWIN PEAKS WEALTH ADVISORS, LLC61$14.2K<0.01%new13F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP60$13.4K<0.01%+1113F-HRTimelineGroup
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/56$12.6K<0.01%-8813F-HR/ATimelineGroup
Larson Financial Group LLC51$11.5K<0.01%013F-HRTimeline
Brooklyn Investment Group51$11.5K<0.01%+3913F-HR/ATimeline
WPG Advisers, LLC46$10.3K0.01%+513F-HRTimeline
MAI Capital Management45$10.1K<0.01%new13F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.42$9K<0.01%+413F-HRTimeline
Cherry Tree Wealth Management, LLC40$8.99K<0.01%013F-HRTimeline
Sterling Capital Management LLC39$8.77K<0.01%+713F-HR/ATimeline
Accent Capital Management, LLC38$8.54K<0.01%new13F-HRTimeline
ROTHSCHILD INVESTMENT LLC35$7.87K<0.01%+113F-HRTimeline
PRIVATE TRUST CO NA35$7.87K<0.01%-2313F-HRTimeline
Bell Investment Advisors, Inc31$6.97K<0.01%013F-HRTimeline
IFP Advisors, Inc22$6.3K<0.01%+2013F-HRTimeline
Parallel Advisors, LLC27$6.07K<0.01%-913F-HRTimeline
Hemington Wealth Management30$6K<0.01%+413F-HRTimeline
TD Waterhouse Canada Inc.25$5.67K<0.01%-113F-HRTimeline
SBI Securities Co., Ltd.25$5.62K<0.01%013F-HRTimeline
Versant Capital Management, Inc23$5.17K<0.01%013F-HRTimeline
High Note Wealth, LLC17$3.82K<0.01%+813F-HRTimeline
Allworth Financial LP16$3.6K<0.01%+313F-HRTimeline
Tortoise Investment Management, LLC14$3.15K<0.01%new13F-HRTimeline
Geneos Wealth Management Inc.14$3.15K<0.01%-113F-HRTimeline
Riggs Asset Managment Co. Inc.13$2.92K<0.01%new13F-HRTimeline
Caitong International Asset Management …12$2.7K<0.01%new13F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…11$2.47K<0.01%013F-HRTimelineGroup
JFS WEALTH ADVISORS, LLC10$2.25K<0.01%013F-HRTimeline
VALLEY NATIONAL ADVISERS INC11$2K<0.01%013F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.7$2K<0.01%+613F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Federation des caisses Desjardins du Qu…8$1.8K<0.01%013F-HRTimeline
Aventura Private Wealth, LLC8$1.8K<0.01%013F-HRTimeline
Stephens Consulting, LLC7$1.57K<0.01%+213F-HRTimeline
Physician Wealth Advisors, Inc.6$1.35K<0.01%+213F-HRTimeline
SIGNATUREFD, LLC6$1.35K<0.01%new13F-HRTimeline
MassMutual Private Wealth & Trust, FSB5$1.12K<0.01%-913F-HRTimeline
Fortitude Family Office, LLC5$1.12K<0.01%new13F-HRTimeline
Bare Financial Services, Inc5$1.12K<0.01%new13F-HRTimeline
Rossby Financial, LCC5$1.12K<0.01%013F-HRTimeline
DiNuzzo Private Wealth, Inc.4$900<0.01%new13F-HRTimeline
Annis Gardner Whiting Capital Advisors,…4$900<0.01%new13F-HRTimeline
BOKF, NAin group BOKF, NA3$675<0.01%013F-HRTimelineGroup
Clearstead Trust, LLC3$675<0.01%new13F-HRTimeline
Bruce G. Allen Investments, LLC3$675<0.01%013F-HRTimeline
Essential Partners LLC3$675<0.01%13F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK2$450<0.01%013F-HRTimelineGroup
SJS Investment Consulting Inc.2$450<0.01%-113F-HRTimeline
HFM Investment Advisors, LLC2$450<0.01%new13F-HRTimeline
TFC Financial Management, Inc.1$225<0.01%013F-HRTimeline
Parkworth Wealth Management, Inc.1$225<0.01%new13F-HRTimeline
Rialto Wealth Management, LLC1$225<0.01%new13F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.
Covestor Ltd0$00%-813F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.