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, Q1 2026
Institutional positions in Osi Systems Inc as of Mar 31, 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
- 368
- +17 vs. Q4 2025
- Shares held
- 18.9M
- +2.17M (+13.0%) vs. Q4 2025
- Total value
- $5.00B
- +$745.6M (+17.5%) vs. Q4 2025
- New holders
- 50
- 124 more added
- Sold out
- 33
- 143 more reduced
7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Osi Systems Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Avion Wealth | 2 | $0 | 0.00% | +2 | New |
| Bay Harbor Wealth Management, LLC | 1 | $265 | 0.00% | 00.0% | Unchanged |
| TFC Financial Management | 1 | $266 | 0.00% | 00.0% | Unchanged |
| Vermillion Wealth Management, Inc. | 1 | $266 | 0.00% | +1 | New |
| Prestige Wealth Management Group LLC | 1 | $266 | 0.00% | +1 | New |
| HFM Investment Advisors, LLC | 2 | $531 | 0.00% | 00.0% | Unchanged |
| Hughes Financial Services, LLC | 2 | $531 | 0.00% | +1+100.0% | Added |
| Rialto Wealth Management, LLC | 2 | $532 | 0.00% | 00.0% | Unchanged |
| Gilpin Wealth Management, LLC | 2 | $532 | 0.00% | +1+100.0% | Added |
| DiNuzzo Private Wealth, Inc. | 3 | $797 | 0.00% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 3 | $797 | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 3 | $797 | 0.00% | +1+50.0% | Added |
| International Assets Investment Management, LLC | 4 | $1.05K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 4 | $1.06K | 0.00% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 4 | $1.06K | 0.00% | 00.0% | Unchanged |
| Rossby Financial, LCC | 5 | $1.32K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 5 | $1.33K | 0.00% | 00.0% | Unchanged |
| Ankerstar Wealth, LLC | 5 | $1.33K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 6 | $1.59K | 0.00% | 00.0% | Unchanged |
| Triumph Capital Management | 6 | $1.59K | 0.00% | 00.0% | Unchanged |
| Bare Financial Services, Inc | 6 | $1.59K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 7 | $1.86K | 0.00% | −17−70.8% | Reduced |
| Valley National Advisers Inc | 11 | $2.00K | 0.00% | 00.0% | Unchanged |
| High Note Wealth, LLC | 8 | $2.12K | 0.00% | −6−42.9% | Reduced |
| Aventura Private Wealth, LLC | 8 | $2.12K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 9 | $2.39K | 0.00% | −1−10.0% | Reduced |
| Massmutual Trust Co FSB | 11 | $2.92K | 0.00% | +2+22.2% | Added |
| Fortitude Family Office, LLC | 11 | $2.92K | 0.00% | +6+120.0% | Added |
| Park Square Financial Group, LLC | 13 | $3.45K | 0.03% | −47−78.3% | Reduced |
| JFS Wealth Advisors, LLC | 14 | $3.72K | 0.00% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 18 | $4.23K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 18 | $4.78K | 0.00% | 00.0% | Unchanged |
| CVA Family Office, LLC | 18 | $4.78K | 0.00% | +18 | New |
| Signaturefd, LLC | 23 | $6.11K | 0.00% | +13+130.0% | Added |
| Strategic Wealth Partners, Ltd. | 25 | $6.64K | 0.00% | 00.0% | Unchanged |
| Elequin Capital LP | 28 | $7.43K | 0.00% | −42−60.0% | Reduced |
| Brown, Lisle/Cummings, Inc. | 30 | $7.96K | 0.00% | +30 | New |
| Brown Brothers Harriman & Co | 31 | $8.23K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 31 | $8.23K | 0.00% | 00.0% | Unchanged |
| Signature Equity Partners, LLC | 32 | $8.50K | 0.00% | −2−5.9% | Reduced |
| Sound Income Strategies, LLC | 33 | $8.70K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 33 | $8.76K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 33 | $8.76K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 33 | $8.76K | 0.00% | +4+13.8% | Added |
| Allworth Financial LP | 34 | $9.03K | 0.00% | −4−10.5% | Reduced |
| WPG Advisers, LLC | 37 | $9.82K | 0.01% | −5−11.9% | Reduced |
| Accent Capital Management, LLC | 38 | $10.1K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 38 | $10.1K | 0.00% | +6+18.8% | Added |
| Cherry Tree Wealth Management, LLC | 40 | $10.6K | 0.00% | 00.0% | Unchanged |
| Cedar Mountain Advisors, LLC | 45 | $11.9K | 0.00% | +44+4,400.0% | Added |
| Larson Financial Group LLC | 52 | $13.8K | 0.00% | +3+6.1% | Added |
| Twin Peaks Wealth Advisors, LLC | 58 | $15.4K | 0.00% | +58 | New |
| Harbor Capital Advisors, Inc. | 63 | $17.0K | 0.00% | +22+53.7% | Added |
| NBC Securities, Inc. | 69 | $18.3K | 0.00% | −7−9.2% | Reduced |
| Root Financial Partners, LLC | 69 | $18.3K | 0.00% | +13+23.2% | Added |
| Clark Wealth Partners | 69 | $18.3K | 0.01% | +69 | New |
| Acumen Wealth Advisors, LLC | 72 | $19.1K | 0.01% | −6−7.7% | Reduced |
| SRS Capital Advisors, Inc. | 76 | $20.2K | 0.00% | +1+1.3% | Added |
| Abound Wealth Management | 78 | $20.7K | 0.00% | 00.0% | Unchanged |
| Medallion Wealth Advisors, LLC | 84 | $22.3K | 0.01% | 00.0% | Unchanged |
| Umb Bank N A | 89 | $23.6K | 0.00% | +10+12.7% | Added |
| South State Corp. | 90 | $23.9K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 91 | $24.2K | 0.00% | −32−26.0% | Reduced |
| Smartleaf Asset Management LLC | 92 | $24.4K | 0.00% | −197−68.2% | Reduced |
| Group One Trading, L.P. | 100 | $26.6K | 0.00% | +100 | New |
| Sterling Capital Management LLC | 102 | $27.1K | 0.00% | −5−4.7% | Reduced |
| RWM Asset Management, LLC | 115 | $30.5K | 0.00% | +115 | New |
| Quantbot Technologies LP | 120 | $31.9K | 0.00% | −3,402−96.6% | Reduced |
| McGuire Capital Advisors Inc | 127 | $33.7K | 0.02% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 128 | $34.0K | 0.00% | +31+32.0% | Added |
| Los Angeles Capital Management LLC | 130 | $34.5K | 0.00% | −1,680−92.8% | Reduced |
| SBI Securities Co., Ltd. | 136 | $36.1K | 0.00% | +26+23.6% | Added |
| Public Employees Retirement System of Ohio | 146 | $38.8K | 0.00% | −6−3.9% | Reduced |
| First Horizon Corp | 167 | $44.3K | 0.00% | −10−5.6% | Reduced |
| Richardson Financial Services Inc. | 171 | $45.4K | 0.03% | +2+1.2% | Added |
| Keating Financial Advisory Services, Inc. | 182 | $48.3K | 0.01% | +12+7.1% | Added |
| Salomon & Ludwin, LLC | 197 | $52.8K | 0.00% | +63+47.0% | Added |
| Walleye Capital LLC | 217 | $57.6K | 0.00% | +217 | New |
| Hantz Financial Services, Inc. | 225 | $60.0K | 0.00% | +130+136.8% | Added |
| Vega Investment Solutions | 233 | $61.9K | 0.01% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 280 | $74.3K | 0.00% | +6+2.2% | Added |
| Parkside Financial Bank & Trust | 320 | $85.0K | 0.01% | +37+13.1% | Added |
| GAMMA Investing LLC | 349 | $92.7K | 0.00% | +19+5.8% | Added |
| Steward Partners Investment Advisory, LLC | 400 | $106.2K | 0.00% | −173−30.2% | Reduced |
| Kemnay Advisory Services Inc. | 415 | $110.2K | 0.02% | −54−11.5% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 9,625 | $127.9K | 0.00% | +9,117+1,794.7% | Added |
| Clearstead Advisors, LLC | 500 | $132.8K | 0.00% | −169−25.3% | Reduced |
| Central Trust Co | 511 | $135.7K | 0.00% | +1+0.2% | Added |
| KBC Group NV | 541 | $144.0K | 0.00% | 00.0% | Unchanged |
| Natixis | 649 | $172.3K | 0.00% | +19+3.0% | Added |
| Resources Management Corp | 700 | $186.0K | 0.02% | 00.0% | Unchanged |
| New Age Alpha Advisors, LLC | 742 | $197.0K | 0.01% | −8−1.1% | Reduced |
| Fred Alger Management, LLC | 769 | $204.2K | 0.00% | −113−12.8% | Reduced |
| Crossmark Global Holdings, Inc. | 769 | $204.2K | 0.00% | +769 | New |
| Themes Management Co LLC | 773 | $205.2K | 0.13% | +773 | New |
| Canandaigua National Corp | 777 | $206.3K | 0.02% | +777 | New |
| Pinnacle Wealth Planning Services, Inc. | 791 | $210.0K | 0.02% | +126+18.9% | Added |
| Retirement Guys Formula LLC | 797 | $211.6K | 0.10% | +797 | New |
| STRS Ohio | 800 | $212.4K | 0.00% | 00.0% | Unchanged |
| Massar Capital Management, LP | 825 | $219.0K | 0.04% | +825 | New |