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 2024
Institutional positions in Osi Systems Inc as of Mar 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
- 250
- +24 vs. Q4 2023
- Shares held
- 15.2M
- −17.1K (−0.1%) vs. Q4 2023
- Total value
- $2.17B
- +$206.0M (+10.5%) vs. Q4 2023
- New holders
- 46
- 65 more added
- Sold out
- 22
- 103 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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 2024
Shares, value and share of portfolio for each institution holding Osi Systems Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 2,655,321 | $379.2M | 0.01% | +10,931+0.4% | Added |
| Vanguard Group Inc | 2,096,606 | $299.4M | 0.01% | −1,269−0.1% | Reduced |
| Janus Henderson Group PLC | 1,249,889 | $178.5M | 0.10% | +19,683+1.6% | Added |
| Dimensional Fund Advisors LP | 804,792 | $114.9M | 0.03% | −14,879−1.8% | Reduced |
| State Street Corp | 702,915 | $100.4M | 0.00% | +15,326+2.2% | Added |
| Clearbridge Investments, LLC | 389,446 | $55.6M | 0.04% | −1,288−0.3% | Reduced |
| Credit Suisse AG | 385,337 | $55.0M | 0.05% | −8,708−2.2% | Reduced |
| Geode Capital Management, LLC | 361,617 | $51.7M | 0.00% | +12,277+3.5% | Added |
| Neumeier Poma Investment Counsel LLC | 349,295 | $49.9M | 4.57% | −32,475−8.5% | Reduced |
| Neuberger Berman Group LLC | 348,834 | $49.8M | 0.04% | +16,085+4.8% | Added |
| Primecap Management Co | 293,100 | $41.9M | 0.03% | +7,900+2.8% | Added |
| Hood River Capital Management LLC | 286,324 | $40.9M | 0.91% | −2,333−0.8% | Reduced |
| Systematic Financial Management LP | 240,118 | $34.3M | 0.96% | −1,433−0.6% | Reduced |
| Charles Schwab Investment Management Inc | 213,693 | $30.5M | 0.01% | +2,122+1.0% | Added |
| Clark Capital Management Group, Inc. | 200,789 | $28.7M | 0.21% | +180,793+904.1% | Added |
| Boston Partners | 193,554 | $27.3M | 0.03% | −1,055−0.5% | Reduced |
| Marshall Wace, LLP | 177,476 | $25.3M | 0.04% | −37,580−17.5% | Reduced |
| Morgan Stanley | 177,156 | $25.3M | 0.00% | −51,656−22.6% | Reduced |
| Invesco Ltd. | 172,034 | $24.6M | 0.01% | −17,530−9.2% | Reduced |
| Northern Trust Corp | 170,005 | $24.3M | 0.00% | −3,849−2.2% | Reduced |
| Thematics Asset Management | 168,500 | $24.1M | 1.00% | +10,500+6.6% | Added |
| Robeco Institutional Asset Management B.V. | 162,494 | $23.2M | 0.05% | −16,354−9.1% | Reduced |
| Ophir Asset Management Pty Ltd | 154,564 | $22.1M | 3.87% | −21,795−12.4% | Reduced |
| Ameriprise Financial Inc | 136,064 | $19.4M | 0.01% | +9,618+7.6% | Added |
| Nuveen Asset Management, LLC | 127,584 | $18.2M | 0.01% | −25,356−16.6% | Reduced |
| UBS Group AG | 126,804 | $18.1M | 0.01% | +17,811+16.3% | Added |
| Bank of New York Mellon Corp | 125,797 | $18.0M | 0.00% | −6,347−4.8% | Reduced |
| Lord, Abbett & Co. LLC | 115,025 | $16.4M | 0.05% | −1,070−0.9% | Reduced |
| Norges Bank | 105,399 | $15.1M | 0.00% | −10,226−8.8% | Reduced |
| Prospect Capital Advisors, LLC | 101,760 | $14.5M | 6.47% | −26,740−20.8% | Reduced |
| JPMorgan Chase & Co | 87,857 | $12.5M | 0.00% | −116,170−56.9% | Reduced |
| Principal Financial Group Inc | 87,125 | $12.4M | 0.01% | +958+1.1% | Added |
| Assenagon Asset Management S.A. | 78,635 | $11.2M | 0.03% | +17,063+27.7% | Added |
| Wasatch Advisors Inc | 65,977 | $9.42M | 0.05% | −803−1.2% | Reduced |
| Nordea Investment Management AB | 62,190 | $8.85M | 0.01% | −609−1.0% | Reduced |
| Oberweis Asset Management Inc | 55,300 | $7.90M | 0.57% | +20,000+56.7% | Added |
| Granahan Investment Management Inc | 51,656 | $7.38M | 0.26% | +3,018+6.2% | Added |
| Citadel Advisors LLC | 50,772 | $7.25M | 0.01% | −8,218−13.9% | Reduced |
| Asset Management One Co.,Ltd. | 48,928 | $6.99M | 0.03% | −44−0.1% | Reduced |
| Kennedy Capital Management, Inc. | 48,838 | $6.98M | 0.14% | +1,436+3.0% | Added |
| Alliancebernstein L.P. | 46,831 | $6.69M | 0.00% | −6,160−11.6% | Reduced |
| Rhumbline Advisers | 46,705 | $6.67M | 0.01% | −602−1.3% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 44,730 | $6.39M | 0.02% | +44,730 | New |
| Legal & General Group Plc | 44,570 | $6.37M | 0.00% | +367+0.8% | Added |
| Nicholas Investment Partners, LP | 43,266 | $6.18M | 0.63% | +43,266 | New |
| Cardinal Capital Management LLC | 42,050 | $6.01M | 0.30% | −9,594−18.6% | Reduced |
| Wedge Capital Management L L P | 37,676 | $5.38M | 0.09% | −2,547−6.3% | Reduced |
| Van Eck Associates Corp | 35,092 | $5.01M | 0.01% | +25,636+271.1% | Added |
| Hillsdale Investment Management Inc. | 33,945 | $4.85M | 0.38% | +2,700+8.6% | Added |
| Public Sector Pension Investment Board | 32,149 | $4.59M | 0.03% | −280−0.9% | Reduced |
| Swiss National Bank | 31,800 | $4.54M | 0.00% | +300+1.0% | Added |
| Manatuck Hill Partners, LLC | 30,000 | $4.28M | 1.88% | −18,300−37.9% | Reduced |
| Macquarie Group Ltd | 29,535 | $4.22M | 0.00% | +29,535 | New |
| Allspring Global Investments Holdings, LLC | 29,052 | $4.15M | 0.01% | +26,806+1,193.5% | Added |
| D. E. Shaw & Co., Inc. | 27,971 | $3.99M | 0.01% | −7,313−20.7% | Reduced |
| Qube Research & Technologies Ltd | 26,894 | $3.84M | 0.01% | −12,961−32.5% | Reduced |
| Goldman Sachs Group Inc | 26,036 | $3.72M | 0.00% | −1,170−4.3% | Reduced |
| Bank of America Corp | 25,324 | $3.62M | 0.00% | −4,607−15.4% | Reduced |
| First Trust Advisors LP | 24,656 | $3.52M | 0.00% | −5,734−18.9% | Reduced |
| Bridge City Capital, LLC | 24,618 | $3.52M | 1.28% | +194+0.8% | Added |
| AXA S.A. | 24,231 | $3.46M | 0.01% | +623+2.6% | Added |
| Skylands Capital, LLC | 23,299 | $3.33M | 0.46% | +12,549+116.7% | Added |
| Comerica Bank | 22,995 | $3.28M | 0.01% | −2,294−9.1% | Reduced |
| Advisors Asset Management, Inc. | 22,804 | $3.26M | 0.06% | −1,560−6.4% | Reduced |
| Man Group plc | 21,318 | $3.04M | 0.01% | −27,829−56.6% | Reduced |
| New York State Common Retirement Fund | 20,113 | $2.87M | 0.00% | +7,195+55.7% | Added |
| Barclays PLC | 20,047 | $2.86M | 0.00% | −9,124−31.3% | Reduced |
| Stanley-Laman Group, Ltd. | 19,945 | $2.85M | 0.40% | +19,945 | New |
| Prudential Financial Inc | 19,368 | $2.77M | 0.00% | +1,275+7.0% | Added |
| UBS Asset Management Americas Inc | 19,150 | $2.74M | 0.00% | 00.0% | Unchanged |
| Keeley-Teton Advisors, LLC | 19,061 | $2.72M | 0.34% | +2,170+12.8% | Added |
| Envestnet Asset Management Inc | 18,344 | $2.62M | 0.00% | +11,564+170.6% | Added |
| American Century Companies Inc | 18,160 | $2.59M | 0.00% | +207+1.2% | Added |
| Price T Rowe Associates Inc | 17,392 | $2.48M | 0.00% | +697+4.2% | Added |
| Martingale Asset Management L P | 17,007 | $2.43M | 0.05% | −10.0% | Reduced |
| Hussman Strategic Advisors, Inc. | 16,800 | $2.40M | 0.56% | +16,800 | New |
| Chatham Capital Group, Inc. | 16,157 | $2.31M | 0.42% | +1,975+13.9% | Added |
| California State Teachers Retirement System | 16,134 | $2.30M | 0.00% | −733−4.3% | Reduced |
| Millrace Asset Group, Inc. | 15,912 | $2.27M | 2.28% | +15,912 | New |
| Thrivent Financial for Lutherans | 15,575 | $2.22M | 0.00% | −322−2.0% | Reduced |
| Wells Fargo & Company | 14,896 | $2.13M | 0.00% | −458−3.0% | Reduced |
| BNP Paribas Arbitrage, SA | 14,451 | $2.06M | 0.00% | +1,308+10.0% | Added |
| Renaissance Technologies LLC | 14,283 | $2.04M | 0.00% | +14,283 | New |
| Citigroup Inc | 14,037 | $2.00M | 0.00% | +1,448+11.5% | Added |
| Great West Life Assurance Co | 14,034 | $2.00M | 0.00% | −784−5.3% | Reduced |
| New York State Teachers Retirement System | 13,914 | $1.99M | 0.00% | −100−0.7% | Reduced |
| Texas Permanent School Fund | 13,725 | $1.96M | 0.02% | −494−3.5% | Reduced |
| Millennium Management LLC | 13,606 | $1.94M | 0.00% | −3,267−19.4% | Reduced |
| Wesbanco Bank Inc | 13,427 | $1.92M | 0.07% | +13,427 | New |
| Legato Capital Management LLC | 13,040 | $1.86M | 0.22% | +5,594+75.1% | Added |
| Victory Capital Management Inc | 12,047 | $1.72M | 0.00% | +4,468+59.0% | Added |
| Raymond James & Associates | 11,955 | $1.71M | 0.00% | +5,015+72.3% | Added |
| Oliver Luxxe Assets LLC | 11,681 | $1.67M | 0.35% | +2,002+20.7% | Added |
| Deutsche Bank AG | 11,668 | $1.67M | 0.00% | +300+2.6% | Added |
| Algert Global LLC | 11,665 | $1.67M | 0.07% | −7,390−38.8% | Reduced |
| Danske Bank A/S | 11,408 | $1.63M | 0.01% | +11,408 | New |
| Aristides Capital LLC | 11,119 | $1.59M | 0.67% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 10,152 | $1.45M | 0.10% | 00.0% | Unchanged |
| AQR Capital Management LLC | 9,933 | $1.42M | 0.00% | −6,057−37.9% | Reduced |
| Teacher Retirement System of Texas | 9,881 | $1.41M | 0.01% | −4,167−29.7% | Reduced |