Osi SystemsOSIS

13F holders, Q2 2024 (June 30)
265holders +16
39new positions
25sold out
7famous investors
$137.55avg. 13F price*

At the end of Q2 2024, 265 institutions reported holding Osi Systems Inc. (OSIS) in their 13F filings, up 16 from Q1 2024. 39 opened new positions and 25 sold out. The largest holders were BlackRock Inc. ($358.8M), Vanguard Group Inc. ($294.3M) and Janus Henderson Group PLC ($162.2M). 7 famous investors held it, including Ray Dalio (0.0% of Bridgewater Associates's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
Osi Systems Inc.
CUSIP
671044105
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300400 Q1 2024: 249Q1 2024Q2 2024: 265Q2 2024Q3 2024: 275Q3 2024Q4 2024: 307Q4 2024Q1 2025: 309Q1 2025Q2 2025: 339Q2 2025Q3 2025: 349Q3 2025Q4 2025: 358Q4 2025Q1 2026: 368Q1 2026Q2 2026: 365Q2 2026

Total Exit/New Position Q1 2024 → Q2 2024

InstitutionsTotal Value
New Positions39$47.1M
Exits25$16.3M

All 13F filers, Q1 2024 → Q2 2024: 1,415,275 shares bought and 805,039 shares sold, net +610,236 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 265 holders

BlackRock Inc. 0.01% Reduce -1.7% 2,609,105 $358.8M
Vanguard Group Inc. 0.01% Add +2.1% 2,139,841 $294.3M
Janus Henderson Group PLC 0.09% Reduce -5.7% 1,179,310 $162.2M
Dimensional Fund Advisors LP 0.03% Reduce -1.4% 793,290 $109.1M
State Street Corp. 0.00% Add +2.6% 721,176 $99.2M
Geode Capital Management, LLC 0.00% Add +3.5% 374,374 $51.5M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% Add +1843.1% 372,098 $51.2M
Clearbridge Investments, LLC 0.04% Reduce -6.1% 365,730 $50.3M
Neumeier Poma Investment Counsel LLC 4.26% Reduce -3.0% 338,730 $46.6M
Hood River Capital Management LLC 0.90% Add +10.6% 316,788 $43.6M
Neuberger Berman Group LLC 0.04% Reduce -9.3% 316,523 $43.5M
Primecap Management Co. 0.03% Reduce -4.3% 280,620 $38.6M
Systematic Financial Management LP 0.97% Reduce -2.9% 233,073 $32.1M
Ophir Asset Management Pty Ltd 5.53% Add +46.7% 226,736 $31.2M
Charles Schwab Investment Management Inc. 0.01% Add +3.1% 220,321 $30.3M
Clark Capital Management Group, Inc. 0.21% Add +2.1% 204,949 $28.2M
Invesco Ltd. 0.01% Add +8.8% 187,220 $25.7M
Boston Partners 0.03% Reduce -4.5% 184,847 $25.7M
Macquarie Group Ltd. 0.03% Add +508.7% 179,778 $24.7M
Morgan Stanley 0.00% Reduce -3.0% 171,801 $23.6M
Northern Trust Corp. 0.00% Reduce -0.4% 169,332 $23.3M
Thematics Asset Management 0.95% No change 168,500 $23.2M
Robeco Institutional Asset Management B.V. 0.05% Reduce -0.4% 161,889 $22.3M
Intrinsic Edge Capital Management LLC 2.12% New 159,296 $21.9M
Ameriprise Financial Inc. 0.01% Reduce -2.3% 132,937 $18.3M
Bank of New York Mellon Corp 0.00% Add +1.4% 127,544 $17.5M
UBS Group AG 0.01% Reduce -0.4% 126,326 $17.4M
Lord, Abbett & Co. LLC 0.05% Reduce -2.8% 111,844 $15.4M
Victory Capital Management Inc. 0.01% Add +713.1% 97,951 $13.5M
Nuveen Asset Management, LLC 0.00% Reduce -26.5% 93,763 $12.9M
Norges Bank 0.00% Reduce -13.8% 90,858 $12.5M
Prospect Capital Advisors, LLC 5.23% Reduce -11.3% 90,230 $12.4M
Principal Financial Group Inc. 0.01% Reduce -3.0% 84,550 $11.6M
JPMorgan Chase & Co. 0.00% Reduce -4.0% 84,347 $11.6M
Oberweis Asset Management Inc./ 0.58% Add +25.1% 69,200 $9.5M
Assenagon Asset Management S.A. 0.02% Reduce -14.8% 67,016 $9.2M
Wasatch Advisors LP 0.05% Reduce -0.5% 65,639 $9.0M
Van Eck Associates Corp. 0.01% Add +86.4% 65,401 $9.0M
Danske Bank A/S 0.03% Add +451.2% 62,878 $8.6M
Nordea Investment Management AB 0.01% Reduce -14.6% 53,115 $7.5M
Asset Management One Co., Ltd. 0.03% Add +4.2% 50,984 $7.0M
Marshall Wace, LLP 0.01% Reduce -71.4% 50,700 $7.0M
Envestnet Asset Management Inc. 0.00% Add +174.6% 50,373 $6.9M
Granahan Investment Management, LLC 0.28% Reduce -3.0% 50,111 $6.9M
Rhumbline Advisers 0.01% Reduce -0.3% 46,589 $6.4M
Hotchkis & Wiley Capital Management LLC 0.02% Add +1.0% 45,190 $6.2M
Legal & General Group Plc 0.00% Add +0.4% 44,733 $6.2M
Kennedy Capital Management LLC 0.13% Reduce -9.0% 44,437 $6.1M
Nicholas Investment Partners, LP 0.62% Reduce -10.3% 38,788 $5.3M
Great Lakes Advisors, LLC 0.05% New 37,870 $5.2M
D. E. Shaw & Co. 0.01% Add +34.5% 37,634 $5.2M
Allspring Global Investments Holdings, LLC 0.01% Add +20.9% 35,119 $4.8M
Public Sector Pension Investment Board 0.03% Add +7.3% 34,505 $4.7M
Bank of America Corp. 0.00% Add +32.4% 33,518 $4.6M
Qube Research & Technologies Ltd 0.01% Add +24.4% 33,468 $4.6M
Goldman Sachs Group Inc. 0.00% Add +24.2% 32,344 $4.4M
Swiss National Bank 0.00% No change 31,800 $4.4M
Wedge Capital Management L L P 0.07% Reduce -19.4% 30,347 $4.2M
Moody Aldrich Partners LLC 0.81% New 30,221 $4.2M
First Trust Advisors LP 0.00% Add +12.5% 27,738 $3.8M
Skylands Capital, LLC 0.54% Add +18.0% 27,499 $3.8M
Renaissance Technologies 0.01% Add +79.8% 25,683 $3.5M
Advisors Asset Management, Inc. 0.07% Add +8.6% 24,759 $3.4M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.01% — 24,750 $3.4M
Bridge City Capital, LLC 1.14% Add +0.2% 24,667 $3.4M
AXA S.A. 0.01% No change 24,231 $3.3M
Stanley-Laman Group, Ltd. 0.38% Add +5.2% 20,991 $2.9M
Manatuck Hill Partners, LLC 1.25% Reduce -31.3% 20,600 $2.8M
Alliancebernstein L.P. 0.00% Reduce -56.8% 20,230 $2.8M
New York State Common Retirement Fund 0.00% Reduce -1.0% 19,915 $2.7M
Prudential Financial Inc. 0.00% Add +1.1% 19,580 $2.7M
Keeley-Teton Advisors, LLC 0.31% Reduce -7.6% 17,604 $2.4M
Jane Street Group, LLC 0.00% Add +212.3% 17,332 $2.4M
Martingale Asset Management L P 0.05% Reduce -0.0% 17,004 $2.3M
Two Sigma Investments, LP 0.01% Add +360.6% 16,841 $2.3M
American Century Companies Inc. 0.00% Reduce -7.5% 16,807 $2.3M
Citigroup Inc. 0.00% Add +18.0% 16,567 $2.3M
Chatham Capital Group, Inc. 0.39% Add +1.4% 16,382 $2.3M
Millrace Asset Group, Inc. 2.18% Add +2.7% 16,339 $2.2M
CANADA LIFE ASSURANCE Co 0.00% Add +16.1% 16,301 $2.2M
California State Teachers Retirement System 0.00% Reduce -2.0% 15,811 $2.2M
Comerica Bank 0.01% Reduce -31.4% 15,776 $2.2M
Bridgewater Associates 0.01% New 15,765 $2.2M
GHP Investment Advisors, Inc. 0.11% New 15,699 $2.2M
Thrivent Financial for Lutherans 0.00% Reduce -4.4% 14,884 $2.0M
New York State Teachers Retirement System 0.00% Reduce -1.4% 13,714 $1.9M
Redwood Investments, LLC 0.64% New 13,730 $1.9M
Wesbanco Bank Inc. 0.07% No change 13,427 $1.8M
FMR LLC 0.00% Add +342.6% 12,910 $1.8M
Sei Investments Co. 0.00% Add +69.7% 12,579 $1.7M
Legato Capital Management LLC 0.23% Reduce -5.1% 12,378 $1.7M
Cardinal Capital Management LLC 0.47% Reduce -70.6% 12,356 $1.7M
BNP Paribas Financial Markets 0.00% Reduce -15.3% 12,242 $1.7M
Oliver Luxxe Assets LLC 0.35% Add +2.9% 12,015 $1.7M
Raymond James & Associates 0.00% Reduce -4.0% 11,479 $1.6M
Aristides Capital LLC 0.64% No change 11,119 $1.5M
Teacher Retirement System of Texas 0.01% Add +9.1% 10,779 $1.5M
Citadel Advisors 0.00% Reduce -78.8% 10,748 $1.5M
Deutsche Bank AG 0.00% Reduce -9.6% 10,546 $1.5M
Hussman Strategic Advisors, Inc. 0.40% Reduce -37.5% 10,500 $1.4M
T. Rowe Price Associates Inc. 0.00% Reduce -41.0% 10,264 $1.4M
North Star Investment Management Corp. 0.10% No change 10,152 $1.4M
Barclays PLC 0.00% Reduce -49.7% 10,082 $1.4M
NorthCrest Asset Manangement, LLC 0.04% No change 9,670 $1.3M
Corebridge Financial, Inc. 0.01% — 9,369 $1.3M
MetLife Investment Management, LLC 0.01% Add +11.4% 9,340 $1.3M
AQR Capital Management 0.00% Reduce -6.3% 9,309 $1.3M
Franklin Resources Inc. 0.00% Add +15.8% 9,236 $1.3M
State of Alaska, Department of Revenue 0.01% Reduce -3.5% 9,215 $1.3M
Manufacturers Life Insurance Company, The 0.00% Add +4.3% 9,164 $1.3M
Illinois Municipal Retirement Fund 0.02% Add +0.1% 8,821 $1.2M
Osaic Holdings, Inc. 0.00% Add +18.2% 8,459 $1.2M
Ensign Peak Advisors, Inc 0.00% No change 8,173 $1.1M
Cwm, LLC 0.01% Reduce -12.3% 8,078 $1.1M
Los Angeles Capital Management LLC 0.00% Reduce -2.4% 7,998 $1.1M
Louisiana State Employees Retirement System 0.02% Add +1.3% 7,900 $1.1M
Jackson Creek Investment Advisors LLC 0.39% Reduce -0.2% 7,769 $1.1M
Wells Fargo & Company 0.00% Reduce -48.1% 7,732 $1.1M
Livforsakringsbolaget Skandia, Omsesidigt 0.09% No change 7,700 $1.1M
Glenmede Trust Co. NA 0.01% Add +108.6% 7,645 $1.1M
MML Investors Services, LLC 0.00% New 7,603 $1.0M
Engineers Gate Manager LP 0.02% New 7,451 $1.0M
Cetera Investment Advisers 0.00% Add +113.2% 6,646 $914K
Stifel Financial Corp. 0.00% New 6,641 $913K
Wakefield Asset Management LLLP 0.32% Reduce -1.1% 6,640 $913K
Walleye Capital LLC 0.01% Add +1271.7% 6,502 $894K
Trexquant Investment LP 0.01% Reduce -0.5% 6,433 $885K
Yousif Capital Management, LLC 0.01% Reduce -11.3% 6,282 $864K
State of Tennessee, Department of Treasury 0.00% Reduce -30.5% 6,028 $829K
Level Four Advisory Services, LLC 0.03% New 5,620 $773K
Maryland State Retirement & Pension System 0.01% Reduce -3.5% 5,469 $752K
Voya Investment Management LLC 0.00% Add +1.8% 5,442 $748K
Teachers Retirement System of the State of Kentucky 0.01% No change 5,076 $698K
UniSuper Management Pty Ltd 0.01% Add +55.1% 5,064 $696K
Supplemental Annuity Collective Trust of NJ 0.21% No change 5,000 $688K
Millennium Management 0.00% Reduce -63.5% 4,968 $683K
Virtu Financial LLC 0.05% New 4,961 $682K
Prelude Capital Management, LLC 0.06% Add +0.7% 4,908 $675K
Pasadena Private Wealth, LLC 0.15% No change 4,829 $664K
Amalgamated Bank 0.01% Reduce -2.7% 4,807 $661K
Connor, Clark & Lunn Investment Management Ltd. 0.00% New 4,793 $659K
State of Wisconsin Investment Board 0.00% Add +1.1% 4,773 $656K
Arizona State Retirement System 0.00% Add +2.2% 4,532 $623K
NJ State Employees Deferred Compensation Plan 0.08% No change 4,500 $619K
TD Asset Management Inc 0.00% No change 4,500 $619K
Truist Financial Corp. 0.00% New 4,373 $601K
PNC Financial Services Group, Inc. 0.00% Reduce -9.2% 4,349 $598K
Oppenheimer & Co. Inc. 0.01% Add +0.2% 4,124 $567K
Intech Investment Management LLC 0.01% New 4,111 $565K
Aquatic Capital Management LLC 0.02% Add +272.7% 4,100 $564K
Register Financial Advisors LLC 0.28% Add +26.2% 3,975 $547K
Lazard Asset Management LLC 0.00% Add +278.7% 3,957 $544K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +5.5% 3,901 $536K
Park Avenue Securities LLC 0.01% Add +110.6% 3,816 $525K
Oregon Public Employees Retirement Fund 0.01% Reduce -9.5% 3,813 $524K
Handelsbanken Fonder AB 0.00% No change 3,665 $504K
Tower Research Capital LLC (TRC) 0.01% Reduce -10.2% 3,620 $498K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Reduce -0.2% 3,380 $465K
State Board of Administration of Florida Retirement System 0.00% Reduce -12.2% 3,262 $449K
Orion Porfolio Solutions, LLC 0.00% Add +21.1% 3,195 $439K
Orion Portfolio Solutions, LLC 0.00% Add +21.1% 3,195 $439K
HSBC Holdings PLC 0.00% Add +14.2% 3,141 $436K
Gotham Asset Management 0.01% Reduce -0.1% 3,096 $426K
Cambridge Investment Research Advisors, Inc. 0.00% Reduce -0.1% 3,070 $422K
Campbell & CO Investment Adviser LLC 0.03% Reduce -63.4% 2,983 $410K
Mercer Global Advisors Inc. 0.00% Add +106.5% 2,951 $406K
Royal Bank of Canada 0.00% Add +72.4% 2,879 $396K
Resona Asset Management Co.,Ltd. 0.00% Reduce -3.8% 2,854 $392K
Algert Global LLC 0.01% Reduce -75.7% 2,831 $389K
First Hawaiian Bank 0.01% New 2,829 $389K
Alps Advisors Inc. 0.00% Reduce -0.6% 2,673 $368K
Mutual of America Capital Management LLC 0.00% Reduce -4.5% 2,579 $355K
Inspire Investing, LLC 0.04% Add +1.5% 2,541 $349K
QRG Capital Management, Inc. 0.00% Reduce -3.0% 2,494 $343K
ProShare Advisors LLC 0.00% Reduce -23.7% 2,471 $340K
State of Wyoming 0.06% Add +4.9% 2,450 $337K
Praxis Investment Management Inc. 0.02% No change 2,550 $335K
Principal Securities, Inc. 0.01% Add +189.2% 2,435 $335K
Pictet Asset Management Holding SA 0.00% Add +29.0% 2,425 $333K
Russell Investments Group, Ltd. 0.00% Reduce -1.3% 2,423 $333K
AlphaMark Advisors, LLC 0.11% New 2,341 $322K
US Bancorp \de 0.00% Add +1233.5% 2,307 $317K
Allianz Asset Management GmbH 0.00% Add +0.6% 2,184 $300K
Public Employees Retirement Association of Colorado 0.00% Reduce -8.1% 2,176 $299K
Benjamin Edwards Inc. 0.06% New 2,165 $298K
Federated Hermes, Inc. 0.00% New 2,110 $290K
Susquehanna International Group, LLP 0.00% Reduce -6.0% 2,038 $280K
Magnetar Financial LLC 0.01% New 2,017 $277K
Truvestments Capital LLC 0.11% Add +17.5% 1,943 $267K
Bank of Montreal 0.00% Add +6.0% 1,899 $266K
Versor Investments LP 0.05% No change 1,903 $262K
Virtus Investment Advisers, LLC 0.22% No change 1,796 $247K
Mariner, LLC 0.00% New 1,784 $245K
Avantax Advisory Services, Inc. 0.00% New 1,694 $233K
Two Sigma Securities, LLC 0.01% New 1,679 $231K
Creative Planning 0.00% Add +5.3% 1,679 $231K
Atom Investors LP 0.02% Reduce -41.3% 1,664 $229K
Ameritas Investment Partners, Inc. 0.01% Reduce -4.9% 1,586 $218K
Pathstone Holdings, LLC 0.00% Add +6.9% 1,564 $215K
Contravisory Investment Management, Inc. 0.05% New 1,542 $212K
Bailard, Inc. 0.01% New 1,500 $206K
Ostrum Asset Management 0.02% Add +49.0% 1,477 $203K
EverSource Wealth Advisors, LLC 0.01% Add +235.3% 1,331 $197K
Ashton Thomas Private Wealth, LLC 0.01% New 1,166 $160K
EntryPoint Capital, LLC 0.07% Add +590.2% 1,125 $155K
Natixis Investment Managers International 0.01% No change 999 $137K
Quantbot Technologies LP 0.01% New 940 $129K
Farther Finance Advisors, LLC 0.01% Add +6.8% 859 $118K
Vestcor Inc 0.00% Reduce -60.4% 830 $114K
SG Americas Securities, LLC 0.00% Reduce -17.4% 806 $111K
Headlands Technologies LLC 0.01% Reduce -65.5% 791 $109K
Resources Management Corp. /CT/ 0.01% No change 740 $102K
Tucker Asset Management LLC 0.02% New 717 $99K
Walleye Trading LLC 0.00% New 616 $85K
Innealta Capital, LLC 0.03% New 594 $82K
CENTRAL TRUST Co 0.00% Add +11.0% 555 $76K
Parkside Financial Bank & Trust 0.01% Add +3.5% 540 $74K
KBC Group NV 0.00% Add +40.9% 510 $70K
WR Wealth Planners, LLC 0.02% No change 500 $69K
Clearstead Advisors, LLC 0.00% No change 500 $69K
Covestor Ltd 0.04% Reduce -6.2% 451 $62K
Virtus Fund Advisers, LLC 0.19% Reduce -20.2% 347 $48K
AlphaQuest LLC 0.01% New 290 $40K
Lindbrook Capital, LLC 0.00% No change 287 $39K
Global Retirement Partners, LLC 0.00% Add +24.4% 265 $36K
Assetmark, Inc. 0.00% Add +8.2% 264 $36K
Public Employees Retirement System of Ohio 0.00% No change 253 $35K
Quadrant Capital Group LLC 0.00% Add +1.7% 241 $33K
Concourse Financial Group Securities, Inc. 0.00% Add +0.0% 218 $30K
CIBC Private Wealth Group LLC 0.00% Reduce -5.7% 200 $28K
West Paces Advisors Inc. 0.01% No change 196 $27K
Nisa Investment Advisors, LLC 0.00% Add +9.2% 166 $23K
GAMMA Investing LLC 0.00% Add +98.5% 133 $18K
Benjamin F. Edwards & Company, Inc. 0.00% New 117 $16K
CGC Financial Services, LLC 0.01% No change 100 $14K
Steward Partners Investment Advisory, LLC 0.00% No change 100 $14K
Richardson Financial Services Inc. 0.01% Reduce -21.9% 93 $13K
Rise Advisors, LLC 0.01% No change 92 $13K
Avior Wealth Management, LLC 0.00% Reduce -3.9% 74 $10K
First Horizon Advisors, Inc. 0.00% No change 71 $10K
Fifth Third Bancorp 0.00% Add +14.8% 70 $10K
Arax Advisory Partners 0.00% New 69 $9K
Smartleaf Asset Management LLC 0.00% New 46 $6K
Hillsdale Investment Management Inc. 0.00% Reduce -99.9% 45 $6K
Hanseatic Management Services Inc. 0.01% No change 44 $6K
LGT Financial Advisors LLC 0.01% No change 43 $6K
Private Trust Co. NA 0.00% Reduce -50.6% 40 $6K
Allworth Financial LP 0.00% Add +16.7% 35 $5K
Bell Investment Advisors, Inc 0.00% No change 28 $4K
Parallel Advisors, LLC 0.00% No change 22 $3K
Bessemer Group Inc. 0.00% No change 22 $3K
UMB Bank, n.a. 0.00% Add +200.0% 18 $2K
Harbour Investments, Inc. 0.00% Reduce -50.0% 12 $2K
Farmers & Merchants Investments Inc. 0.00% No change 11 $2K
Raffa Wealth Management, LLC 0.00% No change 8 $1K
Quarry LP 0.00% New 7 $963
Rothschild Investment LLC 0.00% Add +600.0% 7 $963
JFS Wealth Advisors, LLC 0.00% Add +250.0% 7 $963
International Assets Investment Management, LLC 0.00% New 4 $550
Continuum Advisory, LLC 0.00% New 3 $413
SJS Investment Consulting Inc. 0.00% Add +50.0% 3 $413
Abound Wealth Management 0.00% Reduce -33.3% 2 $276
Huntington National Bank 0.00% New 2 $275
TFC Financial Management, Inc. 0.00% New 1 $138
DiNuzzo Private Wealth, Inc. 0.00% New 1 $138

"% of holder's portfolio" is OSIS's weight in each manager's 13F, not the share of Osi Systems Inc. the manager owns.