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 |
|---|---|---|---|---|---|
| Royal Bank of Canada | 48,079 | $12.0M | 0.00% | −26,755−35.8% | Reduced |
| Asset Management One Co.,Ltd. | 52,317 | $13.0M | 0.04% | −231−0.4% | Reduced |
| Prospect Capital Advisors, LLC | 52,485 | $13.1M | 6.78% | −1,000−1.9% | Reduced |
| Lord, Abbett & Co. LLC | 52,629 | $13.1M | 0.04% | −10,778−17.0% | Reduced |
| Nordea Investment Management AB | 54,979 | $13.3M | 0.01% | +1,915+3.6% | Added |
| Two Sigma Investments, LP | 59,065 | $14.7M | 0.02% | +30,617+107.6% | Added |
| Intrinsic Edge Capital Management LLC | 60,385 | $15.1M | 2.29% | +14,530+31.7% | Added |
| Public Sector Pension Investment Board | 61,545 | $15.3M | 0.06% | +8,309+15.6% | Added |
| Principal Financial Group Inc | 88,749 | $22.1M | 0.01% | −14,413−14.0% | Reduced |
| Envestnet Asset Management Inc | 94,574 | $23.6M | 0.01% | +5,240+5.9% | Added |
| Millennium Management LLC | 96,162 | $24.0M | 0.02% | −128,361−57.2% | Reduced |
| Boston Partners | 98,095 | $24.5M | 0.03% | −157−0.2% | Reduced |
| Oberweis Asset Management Inc | 101,400 | $25.3M | 0.97% | −7,600−7.0% | Reduced |
| Nuveen, LLC | 106,251 | $26.5M | 0.01% | −2,769−2.5% | Reduced |
| Thematics Asset Management | 106,411 | $26.5M | 1.20% | −6,172−5.5% | Reduced |
| Bank of New York Mellon Corp | 109,834 | $27.4M | 0.00% | −28,180−20.4% | Reduced |
| Swedbank AB | 111,230 | $27.7M | 0.03% | +1,230+1.1% | Added |
| JPMorgan Chase & Co | 130,276 | $32.5M | 0.00% | +75,838+139.3% | Added |
| Driehaus Capital Management LLC | 147,054 | $36.7M | 0.26% | +44,341+43.2% | Added |
| Goldman Sachs Group Inc | 151,542 | $37.8M | 0.01% | +21,016+16.1% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 161,482 | $40.2M | 0.06% | +161,482 | New |
| Northern Trust Corp | 176,279 | $43.9M | 0.01% | −2,172−1.2% | Reduced |
| Neumeier Poma Investment Counsel LLC | 194,565 | $48.5M | 3.97% | −2,897−1.5% | Reduced |
| Van Eck Associates Corp | 205,506 | $51.2M | 0.05% | −17,936−8.0% | Reduced |
| Macquarie Group Ltd | 209,220 | $52.1M | 0.06% | −8,025−3.7% | Reduced |
| Charles Schwab Investment Management Inc | 209,997 | $52.3M | 0.01% | −4,266−2.0% | Reduced |
| Brown Advisory Inc | 210,309 | $52.4M | 0.07% | −6,462−3.0% | Reduced |
| Loomis Sayles & Co L P | 217,206 | $54.1M | 0.06% | +87,895+68.0% | Added |
| Clearbridge Investments, LLC | 244,645 | $61.0M | 0.05% | −10,773−4.2% | Reduced |
| Price T Rowe Associates Inc | 244,918 | $61.0M | 0.01% | +190,806+352.6% | Added |
| Systematic Financial Management LP | 256,622 | $64.0M | 1.56% | −6,032−2.3% | Reduced |
| Clark Capital Management Group, Inc. | 259,451 | $64.7M | 0.41% | +8,401+3.3% | Added |
| Morgan Stanley | 261,591 | $65.2M | 0.00% | +41,885+19.1% | Added |
| Bank of America Corp | 275,530 | $68.7M | 0.01% | −40,764−12.9% | Reduced |
| Neuberger Berman Group LLC | 303,995 | $75.6M | 0.06% | −3,971−1.3% | Reduced |
| Primecap Management Co | 306,630 | $76.4M | 0.06% | −14,790−4.6% | Reduced |
| UBS Group AG | 316,334 | $78.8M | 0.02% | +123,212+63.8% | Added |
| Invesco Ltd. | 351,410 | $87.6M | 0.01% | +32,152+10.1% | Added |
| Hood River Capital Management LLC | 371,228 | $92.5M | 1.09% | −5,833−1.5% | Reduced |
| Geode Capital Management, LLC | 394,271 | $98.3M | 0.01% | +13,143+3.4% | Added |
| Dimensional Fund Advisors LP | 419,469 | $104.5M | 0.02% | −29,941−6.7% | Reduced |
| UBS Asset Management Americas Inc | 550,503 | $137.2M | 0.03% | −25,245−4.4% | Reduced |
| State Street Corp | 665,892 | $166.0M | 0.01% | −416−0.1% | Reduced |
| Capital International Investors | 674,343 | $168.1M | 0.03% | 00.0% | Unchanged |
| Mawer Investment Management Ltd. | 856,383 | $213.4M | 1.11% | +343,727+67.0% | Added |
| Janus Henderson Group PLC | 1,000,291 | $249.3M | 0.11% | −52,435−5.0% | Reduced |
| FMR LLC | 1,090,269 | $271.7M | 0.01% | −100,410−8.4% | Reduced |
| Vanguard Group Inc | 2,107,576 | $525.3M | 0.01% | −4,762−0.2% | Reduced |
| BlackRock, Inc. | 2,504,256 | $624.2M | 0.01% | −4520.0% | Reduced |
| T. Rowe Price Investment Management, Inc. | 0 | $0 | 0.00% | −145,146−100.0% | Sold out |
| Telemark Asset Management, LLC | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Hotchkis & Wiley Capital Management LLC | 0 | $0 | 0.00% | −34,700−100.0% | Sold out |
| EAM Global Investors LLC | 0 | $0 | 0.00% | −25,221−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −24,295−100.0% | Sold out |
| AXA S.A. | 0 | $0 | 0.00% | −23,198−100.0% | Sold out |
| BCJ Capital Management, LLC | 0 | $0 | 0.00% | −20,934−100.0% | Sold out |
| CSS LLC | 0 | $0 | 0.00% | −10,296−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −8,806−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −6,020−100.0% | Sold out |
| Brant Point Investment Management LLC | 0 | $0 | 0.00% | −6,000−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −5,378−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −5,306−100.0% | Sold out |
| Cookson Peirce & Co Inc | 0 | $0 | 0.00% | −5,285−100.0% | Sold out |
| Bryce Point Capital, LLC | 0 | $0 | 0.00% | −4,549−100.0% | Sold out |
| Gamco Investors, Inc. Et Al | 0 | $0 | 0.00% | −3,564−100.0% | Sold out |
| Equitable Holdings, Inc. | 0 | $0 | 0.00% | −3,503−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −2,742−100.0% | Sold out |
| Yorktown Management & Research Co Inc | 0 | $0 | 0.00% | −2,270−100.0% | Sold out |
| Alps Advisors Inc | 0 | $0 | 0.00% | −1,922−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −1,881−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −1,679−100.0% | Sold out |
| Robeco Institutional Asset Management B.V. | 0 | $0 | 0.00% | −1,576−100.0% | Sold out |
| Limestone Investment Advisors LP | 0 | $0 | 0.00% | −1,300−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −1,264−100.0% | Sold out |
| 111 Capital | 0 | $0 | 0.00% | −1,183−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −1,095−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −1,045−100.0% | Sold out |
| Crossmark Global Holdings, Inc. | 0 | $0 | 0.00% | −989−100.0% | Sold out |
| ISAM Funds (UK) Ltd | 0 | $0 | 0.00% | −989−100.0% | Sold out |
| TradeLink Capital LLC | 0 | $0 | 0.00% | −911−100.0% | Sold out |
| Bryn Mawr Trust Co | 0 | $0 | 0.00% | −312−100.0% | Sold out |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0 | $0 | 0.00% | −158−100.0% | Sold out |
| PEAK6 LLC | 0 | $0 | 0.00% | −115−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −61−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −51−100.0% | Sold out |
| Geneos Wealth Management Inc. | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| Riggs Asset Managment Co. Inc. | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| Stephens Consulting, LLC | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Bare Financial Services, Inc | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Bokf, NA | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Norges Bank | – | – | – | – | Not filed |
| CIBC World Markets Corp | – | – | – | – | Not filed |
| Avantax Advisory Services, Inc. | – | – | – | – | Not filed |
| Vega Investment Solutions | – | – | – | – | Not filed |
| First Horizon Advisors, Inc. | – | – | – | – | Not filed |
| Parkworth Wealth Management, Inc. | – | – | – | – | Not filed |