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 |
|---|---|---|---|---|---|
| Sowell Financial Services LLC | 0 | $0 | 0.00% | −877−100.0% | Sold out |
| Great Lakes Advisors, LLC | 0 | $0 | 0.00% | −854−100.0% | Sold out |
| Evergreen Capital Management LLC | 0 | $0 | 0.00% | −833−100.0% | Sold out |
| Massar Capital Management, LP | 0 | $0 | 0.00% | −825−100.0% | Sold out |
| Retirement Guys Formula LLC | 0 | $0 | 0.00% | −797−100.0% | Sold out |
| Themes Management Co LLC | 0 | $0 | 0.00% | −773−100.0% | Sold out |
| Fred Alger Management, LLC | 0 | $0 | 0.00% | −769−100.0% | Sold out |
| Crossmark Global Holdings, Inc. | 0 | $0 | 0.00% | −769−100.0% | Sold out |
| Resources Management Corp | 0 | $0 | 0.00% | −700−100.0% | Sold out |
| Vega Investment Solutions | 0 | $0 | 0.00% | −233−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −217−100.0% | Sold out |
| First Horizon Corp | 0 | $0 | 0.00% | −167−100.0% | Sold out |
| RWM Asset Management, LLC | 0 | $0 | 0.00% | −115−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Clark Wealth Partners | 0 | $0 | 0.00% | −69−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −69−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −58−100.0% | Sold out |
| Sound Income Strategies, LLC | 0 | $0 | 0.00% | −33−100.0% | Sold out |
| High Note Wealth, LLC | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Annis Gardner Whiting Capital Advisors, LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Vermillion Wealth Management, Inc. | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Avion Wealth | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |
| Skopos Labs, Inc. | – | – | – | – | Not filed |
| Cim Investment Mangement Inc | – | – | – | – | Not filed |
| Canandaigua National Corp | – | – | – | – | Not filed |
| Sunbelt Securities, Inc. | – | – | – | – | Not filed |