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, Q3 2025
Institutional positions in Osi Systems Inc as of Sep 30, 2025. 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
- 349
- +16 vs. Q2 2025
- Shares held
- 18.7M
- +32.7K (+0.2%) vs. Q2 2025
- Total value
- $4.66B
- +$464.3M (+11.1%) vs. Q2 2025
- New holders
- 57
- 107 more added
- Sold out
- 41
- 136 more reduced
6 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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, Q3 2025
Shares, value and share of portfolio for each institution holding Osi Systems Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2,504,256 | $624.2M | 0.01% | −4520.0% | Reduced |
| Vanguard Group Inc | 2,107,576 | $525.3M | 0.01% | −4,762−0.2% | Reduced |
| FMR LLC | 1,090,269 | $271.7M | 0.01% | −100,410−8.4% | Reduced |
| Janus Henderson Group PLC | 1,000,291 | $249.3M | 0.11% | −52,435−5.0% | Reduced |
| Mawer Investment Management Ltd. | 856,383 | $213.4M | 1.11% | +343,727+67.0% | Added |
| Capital International Investors | 674,343 | $168.1M | 0.03% | 00.0% | Unchanged |
| State Street Corp | 665,892 | $166.0M | 0.01% | −416−0.1% | Reduced |
| UBS Asset Management Americas Inc | 550,503 | $137.2M | 0.03% | −25,245−4.4% | Reduced |
| Dimensional Fund Advisors LP | 419,469 | $104.5M | 0.02% | −29,941−6.7% | Reduced |
| Geode Capital Management, LLC | 394,271 | $98.3M | 0.01% | +13,143+3.4% | Added |
| Hood River Capital Management LLC | 371,228 | $92.5M | 1.09% | −5,833−1.5% | Reduced |
| Invesco Ltd. | 351,410 | $87.6M | 0.01% | +32,152+10.1% | Added |
| UBS Group AG | 316,334 | $78.8M | 0.02% | +123,212+63.8% | Added |
| Primecap Management Co | 306,630 | $76.4M | 0.06% | −14,790−4.6% | Reduced |
| Neuberger Berman Group LLC | 303,995 | $75.6M | 0.06% | −3,971−1.3% | Reduced |
| Bank of America Corp | 275,530 | $68.7M | 0.01% | −40,764−12.9% | Reduced |
| Morgan Stanley | 261,591 | $65.2M | 0.00% | +41,885+19.1% | Added |
| Clark Capital Management Group, Inc. | 259,451 | $64.7M | 0.41% | +8,401+3.3% | Added |
| Systematic Financial Management LP | 256,622 | $64.0M | 1.56% | −6,032−2.3% | Reduced |
| Price T Rowe Associates Inc | 244,918 | $61.0M | 0.01% | +190,806+352.6% | Added |
| Clearbridge Investments, LLC | 244,645 | $61.0M | 0.05% | −10,773−4.2% | Reduced |
| Loomis Sayles & Co L P | 217,206 | $54.1M | 0.06% | +87,895+68.0% | Added |
| Brown Advisory Inc | 210,309 | $52.4M | 0.07% | −6,462−3.0% | Reduced |
| Charles Schwab Investment Management Inc | 209,997 | $52.3M | 0.01% | −4,266−2.0% | Reduced |
| Macquarie Group Ltd | 209,220 | $52.1M | 0.06% | −8,025−3.7% | Reduced |
| Van Eck Associates Corp | 205,506 | $51.2M | 0.05% | −17,936−8.0% | Reduced |
| Neumeier Poma Investment Counsel LLC | 194,565 | $48.5M | 3.97% | −2,897−1.5% | Reduced |
| Northern Trust Corp | 176,279 | $43.9M | 0.01% | −2,172−1.2% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 161,482 | $40.2M | 0.06% | +161,482 | New |
| Goldman Sachs Group Inc | 151,542 | $37.8M | 0.01% | +21,016+16.1% | Added |
| Driehaus Capital Management LLC | 147,054 | $36.7M | 0.26% | +44,341+43.2% | Added |
| JPMorgan Chase & Co | 130,276 | $32.5M | 0.00% | +75,838+139.3% | Added |
| Swedbank AB | 111,230 | $27.7M | 0.03% | +1,230+1.1% | Added |
| Bank of New York Mellon Corp | 109,834 | $27.4M | 0.00% | −28,180−20.4% | Reduced |
| Thematics Asset Management | 106,411 | $26.5M | 1.20% | −6,172−5.5% | Reduced |
| Nuveen, LLC | 106,251 | $26.5M | 0.01% | −2,769−2.5% | Reduced |
| Oberweis Asset Management Inc | 101,400 | $25.3M | 0.97% | −7,600−7.0% | Reduced |
| Boston Partners | 98,095 | $24.5M | 0.03% | −157−0.2% | Reduced |
| Millennium Management LLC | 96,162 | $24.0M | 0.02% | −128,361−57.2% | Reduced |
| Envestnet Asset Management Inc | 94,574 | $23.6M | 0.01% | +5,240+5.9% | Added |
| Principal Financial Group Inc | 88,749 | $22.1M | 0.01% | −14,413−14.0% | Reduced |
| Public Sector Pension Investment Board | 61,545 | $15.3M | 0.06% | +8,309+15.6% | Added |
| Intrinsic Edge Capital Management LLC | 60,385 | $15.1M | 2.29% | +14,530+31.7% | Added |
| Two Sigma Investments, LP | 59,065 | $14.7M | 0.02% | +30,617+107.6% | Added |
| Nordea Investment Management AB | 54,979 | $13.3M | 0.01% | +1,915+3.6% | Added |
| Lord, Abbett & Co. LLC | 52,629 | $13.1M | 0.04% | −10,778−17.0% | Reduced |
| Prospect Capital Advisors, LLC | 52,485 | $13.1M | 6.78% | −1,000−1.9% | Reduced |
| Asset Management One Co.,Ltd. | 52,317 | $13.0M | 0.04% | −231−0.4% | Reduced |
| Royal Bank of Canada | 48,079 | $12.0M | 0.00% | −26,755−35.8% | Reduced |
| BNP Paribas Arbitrage, SA | 46,607 | $11.6M | 0.01% | −6,078−11.5% | Reduced |
| First Trust Advisors LP | 46,606 | $11.6M | 0.01% | +7,408+18.9% | Added |
| Nicholas Investment Partners, LP | 45,680 | $11.4M | 0.87% | −5,548−10.8% | Reduced |
| Rhumbline Advisers | 45,651 | $11.4M | 0.01% | −104−0.2% | Reduced |
| Legal & General Group Plc | 42,920 | $10.7M | 0.00% | −1,667−3.7% | Reduced |
| PDT Partners, LLC | 42,104 | $10.5M | 0.66% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 38,303 | $9.55M | 0.00% | +1,354+3.7% | Added |
| Jane Street Group, LLC | 34,044 | $8.49M | 0.01% | −14,134−29.3% | Reduced |
| GHP Investment Advisors, Inc. | 32,752 | $8.16M | 0.34% | +626+1.9% | Added |
| Axiom Investors LLC | 32,207 | $8.03M | 0.06% | −5,371−14.3% | Reduced |
| Swiss National Bank | 30,900 | $7.70M | 0.00% | +400+1.3% | Added |
| First Eagle Investment Management, LLC | 30,864 | $7.69M | 0.01% | +7,664+33.0% | Added |
| Wells Fargo & Company | 30,156 | $7.52M | 0.00% | +15,120+100.6% | Added |
| Barclays PLC | 29,753 | $7.42M | 0.00% | −6,297−17.5% | Reduced |
| AQR Capital Management LLC | 28,615 | $7.13M | 0.00% | +11,762+69.8% | Added |
| HRT Financial LP | 27,896 | $6.95M | 0.03% | +2,180+8.5% | Added |
| Edgestream Partners, L.P. | 27,789 | $6.93M | 0.20% | +26,642+2,322.8% | Added |
| Bridge City Capital, LLC | 27,684 | $6.90M | 1.84% | −6,198−18.3% | Reduced |
| Marshall Wace, LLP | 27,083 | $6.75M | 0.01% | +6,083+29.0% | Added |
| Trexquant Investment LP | 26,224 | $6.54M | 0.07% | −33,304−55.9% | Reduced |
| Advisor Group Holdings, Inc. | 24,608 | $6.11M | 0.01% | −8,080−24.7% | Reduced |
| Moody Aldrich Partners LLC | 23,712 | $5.91M | 1.12% | −2,533−9.7% | Reduced |
| Oliver Luxxe Assets LLC | 23,553 | $5.87M | 0.93% | +569+2.5% | Added |
| LPL Financial LLC | 22,816 | $5.69M | 0.00% | +6,732+41.9% | Added |
| Point72 Asset Management, L.P. | 21,619 | $5.39M | 0.01% | −10,427−32.5% | Reduced |
| Advisors Asset Management, Inc. | 21,466 | $5.35M | 0.09% | +1,837+9.4% | Added |
| Squarepoint Ops LLC | 20,373 | $5.08M | 0.01% | −29,195−58.9% | Reduced |
| American Century Companies Inc | 19,726 | $4.92M | 0.00% | +3,741+23.4% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 18,939 | $4.72M | 0.01% | −4,144−18.0% | Reduced |
| Credit Agricole S A | 18,092 | $4.51M | 0.01% | +18,092 | New |
| Alliancebernstein L.P. | 17,965 | $4.48M | 0.00% | −543−2.9% | Reduced |
| Truist Financial Corp | 17,949 | $4.47M | 0.01% | +741+4.3% | Added |
| Stanley-Laman Group, Ltd. | 17,547 | $4.37M | 0.63% | −2,941−14.4% | Reduced |
| New York State Common Retirement Fund | 17,517 | $4.37M | 0.01% | −2,337−11.8% | Reduced |
| EAM Investors, LLC | 17,440 | $4.28M | 0.49% | −8,002−31.5% | Reduced |
| Chatham Capital Group, Inc. | 17,135 | $4.27M | 0.61% | +435+2.6% | Added |
| Assenagon Asset Management S.A. | 16,611 | $4.14M | 0.01% | +1,973+13.5% | Added |
| Prudential Financial Inc | 15,940 | $3.97M | 0.00% | −382−2.3% | Reduced |
| Canada Pension Plan Investment Board | 15,400 | $3.84M | 0.00% | +15,400 | New |
| Deutsche Bank AG | 15,364 | $3.83M | 0.00% | +1,470+10.6% | Added |
| Two Sigma Advisers, LP | 15,100 | $3.76M | 0.01% | +15,100 | New |
| California State Teachers Retirement System | 15,010 | $3.74M | 0.00% | −785−5.0% | Reduced |
| Manatuck Hill Partners, LLC | 14,300 | $3.56M | 1.21% | 00.0% | Unchanged |
| MML Investors Services, LLC | 14,098 | $3.51M | 0.01% | +362+2.6% | Added |
| SEI Investments Co | 14,078 | $3.51M | 0.00% | −4,215−23.0% | Reduced |
| Wedge Capital Management L L P | 13,851 | $3.45M | 0.06% | −1,162−7.7% | Reduced |
| Numerai GP LLC | 13,820 | $3.44M | 0.49% | +13,820 | New |
| SG Capital Management LLC | 13,764 | $3.43M | 0.34% | −40,179−74.5% | Reduced |
| Citigroup Inc | 13,665 | $3.41M | 0.00% | −7,260−34.7% | Reduced |
| Raymond James Financial Inc | 13,629 | $3.40M | 0.00% | +3,805+38.7% | Added |
| Wesbanco Bank Inc | 13,427 | $3.35M | 0.09% | 00.0% | Unchanged |