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, Q4 2024
Institutional positions in Osi Systems Inc as of Dec 31, 2024. 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
- 307
- +34 vs. Q3 2024
- Shares held
- 18.1M
- +1.58M (+9.6%) vs. Q3 2024
- Total value
- $3.03B
- +$523.9M (+20.9%) vs. Q3 2024
- New holders
- 63
- 107 more added
- Sold out
- 29
- 99 more reduced
2 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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, Q4 2024
Shares, value and share of portfolio for each institution holding Osi Systems Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital International Investors | 580,890 | $97.3M | 0.02% | +580,890 | New |
| State Street Corp | 748,869 | $125.4M | 0.00% | +21,179+2.9% | Added |
| Dimensional Fund Advisors LP | 750,175 | $125.6M | 0.03% | −21,185−2.7% | Reduced |
| FMR LLC | 847,907 | $142.0M | 0.01% | +203,511+31.6% | Added |
| Janus Henderson Group PLC | 1,230,805 | $206.1M | 0.10% | +21,637+1.8% | Added |
| Vanguard Group Inc | 2,120,123 | $355.0M | 0.01% | −49,074−2.3% | Reduced |
| BlackRock, Inc. | 2,682,640 | $449.2M | 0.01% | +28,078+1.1% | Added |
| Wasatch Advisors Inc | 0 | $0 | 0.00% | −46,056−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −40,028−100.0% | Sold out |
| Great Lakes Advisors, LLC | 0 | $0 | 0.00% | −36,415−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −24,266−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −18,905−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −8,624−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −7,320−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −7,283−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −5,688−100.0% | Sold out |
| TD Asset Management Inc | 0 | $0 | 0.00% | −5,200−100.0% | Sold out |
| Oppenheimer & Co Inc | 0 | $0 | 0.00% | −4,148−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −3,997−100.0% | Sold out |
| Bridgewater Associates, LP | 0 | $0 | 0.00% | −3,412−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −3,203−100.0% | Sold out |
| Petrus Trust Company, LTA | 0 | $0 | 0.00% | −2,925−100.0% | Sold out |
| Mercer Global Advisors Inc | 0 | $0 | 0.00% | −2,955−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −2,401−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −2,058−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −1,871−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −1,511−100.0% | Sold out |
| nVerses Capital, LLC | 0 | $0 | 0.00% | −1,200−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −872−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −625−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −45−100.0% | Sold out |
| Hanseatic Management Services Inc | 0 | $0 | 0.00% | −44−100.0% | Sold out |
| Capital Performance Advisors LLP | 0 | $0 | 0.00% | −27−100.0% | Sold out |
| International Assets Investment Management, LLC | 0 | $0 | 0.00% | −607−100.0% | Sold out |
| Claris Advisors, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Mendota Financial Group, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Millrace Asset Group, Inc. | – | – | – | – | Not filed |
| Raymond James & Associates | – | – | – | – | Not filed |