Osi Systems Inc
OSIS- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001039065
No open-market purchases or sales by Osi Systems Inc insiders were filed in the last 90 days; 365 institutions reported holding it in 13F filings for Q2 2026, worth $4.14B in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Osi Systems Inc as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 365
- +3 vs. Q1 2026
- Shares held
- 18.9M
- +859.5K (+4.8%) vs. Q1 2026
- Total value
- $4.14B
- −$657.4M (−13.7%) vs. Q1 2026
- New holders
- 61
- 128 more added
- Sold out
- 58
- 135 more reduced
6 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OSIS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 365 | $4.14B |
| Q1 2026 | 368 | $5.00B |
| Q4 2025 | 358 | $4.80B |
| Q3 2025 | 349 | $4.66B |
| Q2 2025 | 339 | $4.20B |
| Q1 2025 | 308 | $3.76B |
| Q4 2024 | 307 | $3.03B |
| Q3 2024 | 275 | $2.51B |
| Q2 2024 | 265 | $2.12B |
| Q1 2024 | 250 | $2.17B |
| Q4 2023 | 227 | $1.96B |
| Q3 2023 | 238 | $1.77B |
| Q2 2023 | 210 | $1.77B |
| Q1 2023 | 184 | $1.54B |
| Q4 2022 | 190 | $1.22B |
| Q3 2022 | 182 | $1.09B |
| Q2 2022 | 186 | $1.33B |
| Q1 2022 | 183 | $1.36B |
| Q4 2021 | 194 | $1.55B |
| Q3 2021 | 193 | $1.61B |
| Q2 2021 | 189 | $1.76B |
| Q1 2021 | 194 | $1.64B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Osi Systems Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Intrinsic Edge Capital Management LLC | 32,959 | $7.21M | 0.89% | +6,801+26.0% | Added |
| Manatuck Hill Partners, LLC | 33,300 | $7.28M | 2.41% | +18,000+117.6% | Added |
| Bridge City Capital, LLC | 33,318 | $7.29M | 1.66% | +10,736+47.5% | Added |
| GHP Investment Advisors, Inc. | 34,798 | $7.61M | 0.28% | +1,589+4.8% | Added |
| PDT Partners, LLC | 34,904 | $7.63M | 0.40% | −7,200−17.1% | Reduced |
| Robeco Schweiz AG | 36,500 | $7.98M | 0.13% | 00.0% | Unchanged |
| Legal & General Group Plc | 37,031 | $8.10M | 0.00% | −587−1.6% | Reduced |
| Rhumbline Advisers | 38,359 | $8.39M | 0.01% | −4,699−10.9% | Reduced |
| First Trust Advisors LP | 42,085 | $9.20M | 0.01% | +2,473+6.2% | Added |
| Nordea Investment Management AB | 43,518 | $9.48M | 0.01% | −2,232−4.9% | Reduced |
| Mirova | 46,000 | $10.1M | 0.37% | −19,007−29.2% | Reduced |
| Segall Bryant & Hamill, LLC | 48,751 | $10.7M | 0.13% | +842+1.8% | Added |
| First Eagle Investment Management, LLC | 52,162 | $11.4M | 0.02% | +27,500+111.5% | Added |
| Public Sector Pension Investment Board | 53,240 | $11.6M | 0.03% | −2,144−3.9% | Reduced |
| Prospect Capital Advisors, LLC | 57,640 | $12.6M | 5.72% | +8,155+16.5% | Added |
| Wells Fargo & Company | 59,655 | $13.0M | 0.00% | +8,883+17.5% | Added |
| Nuveen, LLC | 59,977 | $13.1M | 0.00% | +137+0.2% | Added |
| Asset Management One Co.,Ltd. | 62,754 | $13.7M | 0.04% | −20,569−24.7% | Reduced |
| BNP Paribas Arbitrage, SA | 80,052 | $17.5M | 0.01% | −17,857−18.2% | Reduced |
| Boston Partners | 82,102 | $17.8M | 0.02% | −4,427−5.1% | Reduced |
| Brown Advisory Inc | 86,852 | $19.0M | 0.03% | +8,598+11.0% | Added |
| Bank of New York Mellon Corp | 100,379 | $22.0M | 0.00% | +2,217+2.3% | Added |
| T. Rowe Price Investment Management, Inc. | 101,616 | $22.2M | 0.01% | +101,616 | New |
| Envestnet Asset Management Inc | 104,535 | $22.9M | 0.01% | +4,158+4.1% | Added |
| Principal Financial Group Inc | 105,574 | $23.1M | 0.01% | +3,157+3.1% | Added |
| Oberweis Asset Management Inc | 107,143 | $23.4M | 0.48% | +550+0.5% | Added |
| New York State Common Retirement Fund | 108,672 | $23.8M | 0.03% | +37,176+52.0% | Added |
| Vanguard Fiduciary Trust Co | 111,720 | $24.4M | 0.01% | +4,068+3.8% | Added |
| Swedbank AB | 116,150 | $25.4M | 0.02% | −1,590−1.4% | Reduced |
| Nomura Asset Management International Inc. | 116,736 | $25.5M | 0.04% | −44,756−27.7% | Reduced |
| Goldman Sachs Group Inc | 119,675 | $26.2M | 0.00% | +44,555+59.3% | Added |
| Voya Investment Management LLC | 125,194 | $27.4M | 0.02% | +116,098+1,276.4% | Added |
| Clearbridge Investments, LLC | 135,261 | $29.6M | 0.02% | −28,337−17.3% | Reduced |
| Bank of America Corp | 137,340 | $30.0M | 0.00% | −129,035−48.4% | Reduced |
| Wellington Management Group LLP | 177,616 | $38.8M | 0.01% | +83,862+89.4% | Added |
| Northern Trust Corp | 181,359 | $39.7M | 0.00% | +10,504+6.1% | Added |
| Ameriprise Financial Inc | 185,377 | $40.5M | 0.01% | +91,267+97.0% | Added |
| JPMorgan Chase & Co | 189,751 | $40.6M | 0.00% | +16,997+9.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 192,062 | $41.9M | 0.05% | −40,435−17.4% | Reduced |
| Charles Schwab Investment Management Inc | 193,801 | $42.4M | 0.01% | −7,185−3.6% | Reduced |
| Morgan Stanley | 197,990 | $43.3M | 0.00% | −12,387−5.9% | Reduced |
| Van Eck Associates Corp | 199,636 | $43.7M | 0.03% | +11,456+6.1% | Added |
| UBS Group AG | 210,866 | $46.1M | 0.01% | +74,905+55.1% | Added |
| Systematic Financial Management LP | 216,098 | $47.3M | 0.94% | −3,143−1.4% | Reduced |
| Clark Capital Management Group, Inc. | 218,913 | $47.9M | 0.26% | −51,507−19.0% | Reduced |
| Neumeier Poma Investment Counsel LLC | 222,515 | $48.7M | 3.33% | +31,085+16.2% | Added |
| American Century Companies Inc | 223,142 | $48.8M | 0.02% | +172,148+337.6% | Added |
| Primecap Management Co | 258,180 | $56.5M | 0.03% | +13,520+5.5% | Added |
| Invesco Ltd. | 263,207 | $57.6M | 0.00% | −110,067−29.5% | Reduced |
| Millennium Management LLC | 298,480 | $65.3M | 0.04% | +254,870+584.4% | Added |
| Price T Rowe Associates Inc | 314,717 | $68.8M | 0.01% | +55,172+21.3% | Added |
| Neuberger Berman Group LLC | 324,715 | $70.9M | 0.05% | +20,792+6.8% | Added |
| William Blair Investment Management, LLC | 379,351 | $83.0M | 0.25% | +207,684+121.0% | Added |
| Dimensional Fund Advisors LP | 414,034 | $90.5M | 0.02% | +18,606+4.7% | Added |
| Hood River Capital Management LLC | 414,304 | $90.6M | 0.66% | +42,230+11.3% | Added |
| Channing Capital Management, LLC | 432,851 | $94.7M | 2.18% | +165,967+62.2% | Added |
| UBS Asset Management Americas Inc | 452,547 | $99.0M | 0.02% | +21,986+5.1% | Added |
| Geode Capital Management, LLC | 463,787 | $101.4M | 0.01% | +23,064+5.2% | Added |
| Capital International Investors | 596,331 | $130.4M | 0.03% | −23,148−3.7% | Reduced |
| State Street Corp | 674,053 | $147.4M | 0.00% | +11,912+1.8% | Added |
| Vanguard Capital Management LLC | 703,070 | $153.8M | 0.00% | +3,817+0.5% | Added |
| Jupiter Topco LLC | 905,925 | $198.1M | 0.08% | +905,925 | New |
| Vanguard Portfolio Management LLC | 1,272,016 | $278.2M | 0.01% | +22,268+1.8% | Added |
| FMR LLC | 1,738,166 | $380.1M | 0.02% | −228,922−11.6% | Reduced |
| BlackRock, Inc. | 2,552,027 | $558.1M | 0.01% | +22,404+0.9% | Added |
| Mawer Investment Management Ltd. | 0 | $0 | 0.00% | −662,634−100.0% | Sold out |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −117,963−100.0% | Sold out |
| Axiom Investors LLC | 0 | $0 | 0.00% | −45,072−100.0% | Sold out |
| Lord, Abbett & Co. LLC | 0 | $0 | 0.00% | −43,138−100.0% | Sold out |
| Nicholas Investment Partners, LP | 0 | $0 | 0.00% | −31,553−100.0% | Sold out |
| SG Capital Management LLC | 0 | $0 | 0.00% | −26,991−100.0% | Sold out |
| Shannon River Fund Management LLC | 0 | $0 | 0.00% | −19,274−100.0% | Sold out |
| Harvest Investment Services, LLC | 0 | $0 | 0.00% | −15,231−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −14,948−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −10,460−100.0% | Sold out |
| Jackson Creek Investment Advisors LLC | 0 | $0 | 0.00% | −7,342−100.0% | Sold out |
| Blair William & Co | 0 | $0 | 0.00% | −5,493−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −5,280−100.0% | Sold out |
| Wakefield Asset Management LLLP | 0 | $0 | 0.00% | −5,080−100.0% | Sold out |
| CSS LLC | 0 | $0 | 0.00% | −4,500−100.0% | Sold out |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −3,658−100.0% | Sold out |
| Lombard Odier Asset Management (USA) Corp | 0 | $0 | 0.00% | −3,603−100.0% | Sold out |
| Bridgewater Associates, LP | 0 | $0 | 0.00% | −3,214−100.0% | Sold out |
| Hanseatic Management Services Inc | 0 | $0 | 0.00% | −2,968−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −2,455−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −2,319−100.0% | Sold out |
| Ameritas Advisory Services, LLC | 0 | $0 | 0.00% | −1,979−100.0% | Sold out |
| Severin Investments, LLC | 0 | $0 | 0.00% | −1,741−100.0% | Sold out |
| CI Private Wealth, LLC | 0 | $0 | 0.00% | −1,319−100.0% | Sold out |
| Round Rock Advisors, LLC | 0 | $0 | 0.00% | −1,243−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −1,174−100.0% | Sold out |
| Cerity Partners LLC | 0 | $0 | 0.00% | −1,151−100.0% | Sold out |
| Farringdon Capital, Ltd. | 0 | $0 | 0.00% | −1,118−100.0% | Sold out |
| Abel Hall, LLC | 0 | $0 | 0.00% | −1,113−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −1,111−100.0% | Sold out |
| HB Wealth Management, LLC | 0 | $0 | 0.00% | −1,045−100.0% | Sold out |
| DnB Asset Management AS | 0 | $0 | 0.00% | −1,028−100.0% | Sold out |
| Alessandra Capital Management, LLC | 0 | $0 | 0.00% | −965−100.0% | Sold out |
| Csenge Advisory Group | 0 | $0 | 0.00% | −948−100.0% | Sold out |
| BankChampaign, National Association | 0 | $0 | 0.00% | −923−100.0% | Sold out |