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; 366 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 | 366 | $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 |
|---|---|---|---|---|---|
| Covestor Ltd | 44 | $11.0K | 0.01% | +44 | New |
| Private Trust Co NA | 44 | $11.0K | 0.00% | +9+25.7% | Added |
| Harbor Capital Advisors, Inc. | 42 | $10.0K | 0.00% | 00.0% | Unchanged |
| Cherry Tree Wealth Management, LLC | 40 | $9.97K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 39 | $9.72K | 0.00% | 00.0% | Unchanged |
| Park Square Financial Group, LLC | 38 | $9.47K | 0.04% | −42−52.5% | Reduced |
| Accent Capital Management, LLC | 38 | $9.47K | 0.00% | 00.0% | Unchanged |
| WPG Advisers, LLC | 37 | $9.22K | 0.01% | −9−19.6% | Reduced |
| Quarry LP | 34 | $8.47K | 0.00% | −227−87.0% | Reduced |
| IFP Advisors, Inc | 33 | $8.22K | 0.00% | +11+50.0% | Added |
| Allworth Financial LP | 33 | $8.22K | 0.00% | +17+106.3% | Added |
| Hemington Wealth Management | 33 | $8.00K | 0.00% | +3+10.0% | Added |
| Bell Investment Advisors, Inc | 31 | $7.73K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 30 | $7.48K | 0.00% | −5−14.3% | Reduced |
| Cornerstone Planning Group LLC | 76 | $7.06K | 0.00% | +76 | New |
| Parallel Advisors, LLC | 27 | $6.73K | 0.00% | 00.0% | Unchanged |
| Strategic Wealth Partners, Ltd. | 25 | $6.23K | 0.00% | +25 | New |
| TD Waterhouse Canada Inc. | 25 | $6.14K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 24 | $5.98K | 0.00% | −21−46.7% | Reduced |
| Versant Capital Management, Inc | 23 | $5.73K | 0.00% | 00.0% | Unchanged |
| Tortoise Investment Management, LLC | 23 | $5.73K | 0.00% | +9+64.3% | Added |
| Essential Partners LLC | 17 | $4.24K | 0.00% | +14+466.7% | Added |
| Hantz Financial Services, Inc. | 12 | $3.00K | 0.00% | +5+71.4% | Added |
| JFS Wealth Advisors, LLC | 10 | $2.49K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 10 | $2.49K | 0.00% | −1−9.1% | Reduced |
| High Note Wealth, LLC | 9 | $2.24K | 0.00% | −8−47.1% | Reduced |
| Valley National Advisers Inc | 11 | $2.00K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 8 | $1.99K | 0.00% | 00.0% | Unchanged |
| Aventura Private Wealth, LLC | 8 | $1.99K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 6 | $1.50K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 6 | $1.50K | 0.00% | +1+20.0% | Added |
| Sunbelt Securities, Inc. | 6 | $1.50K | 0.00% | +6 | New |
| True Wealth Design, LLC | 5 | $1.25K | 0.00% | +5 | New |
| Massmutual Trust Co FSB | 5 | $1.25K | 0.00% | 00.0% | Unchanged |
| Rossby Financial, LCC | 5 | $1.23K | 0.00% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 4 | $997 | 0.00% | 00.0% | Unchanged |
| Montag A & Associates Inc | 4 | $997 | 0.00% | +4 | New |
| Atlantic Trust, LLC | 3 | $748 | 0.00% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 3 | $748 | 0.00% | 00.0% | Unchanged |
| Retirement Wealth Solutions LLC | 3 | $748 | 0.00% | +3 | New |
| DiNuzzo Private Wealth, Inc. | 3 | $691 | 0.00% | −1−25.0% | Reduced |
| SJS Investment Consulting Inc. | 2 | $499 | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 2 | $498 | 0.00% | 00.0% | Unchanged |
| HFM Investment Advisors, LLC | 2 | $498 | 0.00% | 00.0% | Unchanged |
| TFC Financial Management | 1 | $250 | 0.00% | 00.0% | Unchanged |
| Rialto Wealth Management, LLC | 1 | $250 | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 1 | $249 | 0.00% | −5−83.3% | Reduced |
| Bay Harbor Wealth Management, LLC | 1 | $249 | 0.00% | +1 | New |
| Cloud Capital Management, LLC | 3 | $0 | 0.00% | +3 | New |
| 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 |