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, 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 | 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, 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 |
|---|---|---|---|---|---|
| New York State Teachers Retirement System | 12,903 | $3.22M | 0.01% | 00.0% | Unchanged |
| Great West Life Assurance Co | 13,481 | $3.21M | 0.00% | +96+0.7% | Added |
| State of Wisconsin Investment Board | 12,725 | $3.17M | 0.01% | +44+0.3% | Added |
| Harvest Investment Services, LLC | 12,286 | $3.06M | 0.62% | +12,286 | New |
| Cetera Investment Advisers | 12,088 | $3.01M | 0.00% | +1,950+19.2% | Added |
| D. E. Shaw & Co., Inc. | 11,999 | $2.99M | 0.00% | −500−4.0% | Reduced |
| Livforsakringsbolaget Skandia, Omsesidigt | 11,700 | $2.91M | 0.12% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 12,168 | $2.90M | 0.06% | +1,698+16.2% | Added |
| Thrivent Financial for Lutherans | 11,385 | $2.84M | 0.01% | −96−0.8% | Reduced |
| Legato Capital Management LLC | 11,316 | $2.82M | 0.31% | −2,268−16.7% | Reduced |
| Stifel Financial Corp | 10,478 | $2.61M | 0.00% | +978+10.3% | Added |
| Franklin Resources Inc | 9,847 | $2.45M | 0.00% | +378+4.0% | Added |
| State of New Jersey Common Pension Fund D | 9,762 | $2.43M | 0.01% | +1,526+18.5% | Added |
| Cascade Investment Advisors, Inc. | 9,568 | $2.38M | 1.44% | −20−0.2% | Reduced |
| MetLife Investment Management | 9,305 | $2.32M | 0.01% | −204−2.1% | Reduced |
| NorthCrest Asset Manangement, LLC | 9,155 | $2.28M | 0.05% | +2,966+47.9% | Added |
| Citadel Advisors LLC | 9,156 | $2.28M | 0.00% | −51,333−84.9% | Reduced |
| Voya Investment Management LLC | 8,874 | $2.21M | 0.00% | +504+6.0% | Added |
| Harbour Investments, Inc. | 8,628 | $2.15M | 0.05% | +38+0.4% | Added |
| Creative Planning | 8,476 | $2.11M | 0.00% | +1,144+15.6% | Added |
| Allspring Global Investments Holdings, LLC | 8,584 | $2.11M | 0.00% | −11,925−58.1% | Reduced |
| Manufacturers Life Insurance Company, The | 8,159 | $2.03M | 0.00% | −187−2.2% | Reduced |
| Lombard Odier Asset Management (USA) Corp | 8,077 | $2.01M | 0.46% | +3,184+65.1% | Added |
| Illinois Municipal Retirement Fund | 7,960 | $1.98M | 0.03% | +251+3.3% | Added |
| State of Alaska, Department of Revenue | 7,941 | $1.98M | 0.02% | −1,357−14.6% | Reduced |
| Jackson Creek Investment Advisors LLC | 7,907 | $1.97M | 0.57% | −10.0% | Reduced |
| Intech Investment Management LLC | 7,885 | $1.97M | 0.02% | −1,293−14.1% | Reduced |
| Kennedy Capital Management, Inc. | 7,634 | $1.90M | 0.04% | −271−3.4% | Reduced |
| Level Four Advisory Services, LLC | 7,401 | $1.84M | 0.06% | +472+6.8% | Added |
| Comerica Bank | 7,379 | $1.84M | 0.01% | −845−10.3% | Reduced |
| Louisiana State Employees Retirement System | 7,300 | $1.82M | 0.03% | 00.0% | Unchanged |
| Park Avenue Securities LLC | 7,145 | $1.78M | 0.01% | +358+5.3% | Added |
| Dark Forest Capital Management LP | 6,954 | $1.73M | 0.07% | +1,089+18.6% | Added |
| Register Financial Advisors LLC | 6,820 | $1.70M | 0.67% | −2,900−29.8% | Reduced |
| Verition Fund Management LLC | 6,200 | $1.55M | 0.01% | −570−8.4% | Reduced |
| Engineers Gate Manager LP | 5,870 | $1.46M | 0.02% | −13,689−70.0% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 5,335 | $1.33M | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 5,155 | $1.28M | 0.03% | −5,098−49.7% | Reduced |
| Zions Bancorporation, National Association | 5,082 | $1.27M | 0.06% | +5,082 | New |
| Susquehanna International Group, LLP | 5,057 | $1.26M | 0.00% | −15,219−75.1% | Reduced |
| Wakefield Asset Management LLLP | 4,972 | $1.24M | 0.34% | −12−0.2% | Reduced |
| Yousif Capital Management, LLC | 4,888 | $1.22M | 0.01% | −939−16.1% | Reduced |
| Blair William & Co | 4,855 | $1.21M | 0.00% | +1,962+67.8% | Added |
| Pasadena Private Wealth, LLC | 4,829 | $1.20M | 0.17% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 4,829 | $1.20M | 0.00% | −88−1.8% | Reduced |
| Principal Securities, Inc. | 4,818 | $1.20M | 0.02% | +24+0.5% | Added |
| Handelsbanken Fonder AB | 4,765 | $1.19M | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 4,711 | $1.17M | 0.01% | +71+1.5% | Added |
| Gotham Asset Management, LLC | 4,696 | $1.17M | 0.01% | +307+7.0% | Added |
| Amalgamated Bank | 4,604 | $1.15M | 0.01% | +153+3.4% | Added |
| Victory Capital Management Inc | 4,542 | $1.13M | 0.00% | −13,785−75.2% | Reduced |
| CWM, LLC | 4,527 | $1.13M | 0.00% | −447−9.0% | Reduced |
| FIL Ltd | 4,517 | $1.13M | 0.00% | −2,880−38.9% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 4,516 | $1.13M | 0.01% | +934+26.1% | Added |
| NJ State Employees Deferred Compensation Plan | 4,500 | $1.12M | 0.12% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 4,482 | $1.12M | 0.00% | +615+15.9% | Added |
| Two Sigma Securities, LLC | 4,463 | $1.11M | 0.16% | +4,463 | New |
| Teachers Retirement System of the State of Kentucky | 4,425 | $1.10M | 0.01% | −307−6.5% | Reduced |
| Supplemental Annuity Collective Trust of NJ | 4,200 | $1.05M | 0.28% | −800−16.0% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 4,019 | $1.00M | 0.01% | +10+0.2% | Added |
| Amundi | 3,983 | $1.00M | 0.00% | +160+4.2% | Added |
| Moran Wealth Management, LLC | 3,938 | $981.5K | 0.03% | +199+5.3% | Added |
| SG Americas Securities, LLC | 3,921 | $977.0K | 0.00% | +1,331+51.4% | Added |
| Ensign Peak Advisors, Inc | 3,773 | $940.4K | 0.00% | −2,850−43.0% | Reduced |
| Schroder Investment Management Group | 3,828 | $911.0K | 0.00% | +148+4.0% | Added |
| Toronto Dominion Bank | 3,827 | $911.0K | 0.00% | +872+29.5% | Added |
| Oregon Public Employees Retirement Fund | 3,581 | $892.5K | 0.01% | 00.0% | Unchanged |
| Benjamin Edwards Inc | 3,525 | $878.6K | 0.01% | +371+11.8% | Added |
| State Board of Administration of Florida Retirement System | 3,521 | $877.6K | 0.00% | −50−1.4% | Reduced |
| North Star Investment Management Corp. | 3,500 | $872.3K | 0.06% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 3,500 | $872.3K | 0.00% | +300+9.4% | Added |
| Oppenheimer & Co Inc | 3,256 | $811.5K | 0.01% | +33+1.0% | Added |
| Twinbeech Capital LP | 3,248 | $809.5K | 0.03% | −24,512−88.3% | Reduced |
| Steel Peak Wealth Management LLC | 3,220 | $802.6K | 0.03% | −179−5.3% | Reduced |
| Glenmede Investment Management, LP | 3,174 | $791.1K | 0.00% | −482−13.2% | Reduced |
| Premier Fund Managers Ltd | 3,310 | $788.0K | 0.03% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 3,048 | $759.7K | 0.00% | +47+1.6% | Added |
| ProShare Advisors LLC | 3,017 | $752.0K | 0.00% | −556−15.6% | Reduced |
| Liontrust Investment Partners LLP | 2,766 | $689.4K | 0.01% | −201−6.8% | Reduced |
| Truvestments Capital LLC | 2,726 | $679.4K | 0.12% | +137+5.3% | Added |
| Balyasny Asset Management LLC | 2,651 | $660.7K | 0.00% | −3,814−59.0% | Reduced |
| Everence Capital Management Inc | 2,550 | $636.0K | 0.04% | 00.0% | Unchanged |
| Vestcor Inc | 2,398 | $598.0K | 0.02% | 00.0% | Unchanged |
| AXA Investment Managers S.A. | 2,312 | $576.2K | 0.00% | +2,312 | New |
| Semanteon Capital Management, LP | 2,295 | $572.0K | 0.72% | +2,295 | New |
| Maryland State Retirement & Pension System | 2,275 | $567.0K | 0.01% | −2,314−50.4% | Reduced |
| Entropy Technologies, LP | 2,252 | $561.3K | 0.04% | +2,252 | New |
| Teacher Retirement System of Texas | 2,232 | $556.3K | 0.00% | −204−8.4% | Reduced |
| Pictet Asset Management Holding SA | 2,145 | $534.6K | 0.00% | 00.0% | Unchanged |
| Susquehanna Portfolio Strategies, LLC | 2,080 | $518.4K | 0.01% | +632+43.6% | Added |
| DRW Securities, LLC | 2,085 | $518.3K | 0.03% | +2,085 | New |
| Quantinno Capital Management LP | 2,066 | $514.9K | 0.00% | +447+27.6% | Added |
| Public Employees Retirement Association of Colorado | 2,030 | $506.0K | 0.00% | −74−3.5% | Reduced |
| Quest Partners LLC | 2,028 | $505.5K | 0.03% | +2,028 | New |
| Pure Financial Advisors, Inc. | 2,008 | $500.5K | 0.01% | −8−0.4% | Reduced |
| Brinker Capital Investments, LLC | 1,975 | $492.3K | 0.00% | −42−2.1% | Reduced |
| Severin Investments, LLC | 1,884 | $469.6K | 0.42% | +48+2.6% | Added |
| CWM Advisors, LLC | 1,851 | $461.3K | 0.04% | +104+6.0% | Added |
| Los Angeles Capital Management LLC | 1,810 | $451.1K | 0.00% | −20−1.1% | Reduced |
| Ashton Thomas Private Wealth, LLC | 1,784 | $444.6K | 0.01% | +322+22.0% | Added |