Osi SystemsOSIS
13F holders, Q4 2024 (December 31)307holders +32
48new positions
28sold out
5famous investors
$167.42avg. 13F price*
At the end of Q4 2024, 307 institutions reported holding Osi Systems Inc. (OSIS) in their 13F filings, up 32 from Q3 2024. 48 opened new positions and 28 sold out. The largest holders were BlackRock, Inc. ($449.2M), Vanguard Group Inc. ($355.0M) and Janus Henderson Group PLC ($206.1M). 5 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Joel Greenblatt (0.0% of Gotham Asset Management's portfolio).
- Company
- Osi Systems Inc.
- CUSIP
- 671044105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 48 | $249.0M |
| Exits | 28 | $34.7M |
All 13F filers, Q3 2024 → Q4 2024: 2,636,676 shares bought and 1,087,946 shares sold, net +1,548,730 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 307 holders
| BlackRock, Inc. | 0.01% | Add +1.1% | 2,682,640 | $449.2M |
| Vanguard Group Inc. | 0.01% | Reduce -2.3% | 2,120,123 | $355.0M |
| Janus Henderson Group PLC | 0.10% | Add +1.8% | 1,230,805 | $206.1M |
| FMR LLC | 0.01% | Add +31.6% | 847,907 | $142.0M |
| Dimensional Fund Advisors LP | 0.03% | Reduce -2.8% | 750,175 | $125.6M |
| State Street Corp. | 0.01% | Add +2.9% | 748,869 | $125.4M |
| Capital International Investors | 0.02% | New | 580,890 | $97.3M |
| Mawer Investment Management Ltd. | 0.29% | New | 377,298 | $63.2M |
| Geode Capital Management, LLC | 0.00% | Reduce -1.5% | 374,514 | $62.7M |
| Clark Capital Management Group, Inc. | 0.42% | Add +19.7% | 362,712 | $60.7M |
| Clearbridge Investments, LLC | 0.05% | Reduce -5.8% | 348,821 | $58.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Reduce -6.4% | 335,511 | $56.2M |
| Neuberger Berman Group LLC | 0.04% | Reduce -1.0% | 332,903 | $55.7M |
| Hood River Capital Management LLC | 0.81% | Reduce -7.6% | 325,679 | $54.5M |
| UBS Group AG | 0.01% | Add +128.6% | 307,600 | $51.5M |
| Primecap Management Co. | 0.04% | Add +1.1% | 297,710 | $49.8M |
| Systematic Financial Management LP | 1.18% | Add +4.5% | 276,163 | $46.2M |
| Brown Advisory Inc. | 0.06% | New | 272,458 | $45.6M |
| Neumeier Poma Investment Counsel LLC | 4.39% | Reduce -12.3% | 270,342 | $45.3M |
| Morgan Stanley | 0.00% | Add +7.8% | 252,522 | $42.3M |
| Boston Partners | 0.05% | Add +34.7% | 237,882 | $39.9M |
| Macquarie Group Ltd. | 0.05% | Add +30.3% | 231,676 | $38.8M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +1.6% | 214,052 | $35.8M |
| Goldman Sachs Group Inc. | 0.01% | Add +77.7% | 197,999 | $33.2M |
| Northern Trust Corp. | 0.00% | Add +10.9% | 181,974 | $30.5M |
| Invesco Ltd. | 0.01% | Add +11.6% | 176,718 | $29.6M |
| Ophir Asset Management Pty Ltd | 3.83% | Reduce -46.2% | 153,812 | $25.8M |
| Thematics Asset Management | 1.08% | Reduce -20.9% | 148,000 | $24.8M |
| Victory Capital Management Inc. | 0.02% | Reduce -10.8% | 109,936 | $18.4M |
| Intrinsic Edge Capital Management LLC | 2.47% | Add +133.2% | 108,812 | $18.2M |
| Van Eck Associates Corp. | 0.02% | Add +33.6% | 108,709 | $18.2M |
| Ameriprise Financial Inc. | 0.00% | Reduce -17.3% | 108,514 | $18.2M |
| Bank of New York Mellon Corp | 0.00% | Reduce -3.4% | 107,288 | $18.0M |
| Oberweis Asset Management Inc./ | 0.79% | Add +45.1% | 100,400 | $16.8M |
| Lord, Abbett & Co. LLC | 0.06% | Reduce -10.3% | 100,154 | $16.8M |
| Bank of America Corp. | 0.00% | Add +55.0% | 94,107 | $15.8M |
| Envestnet Asset Management Inc. | 0.00% | Add +29.5% | 84,231 | $14.1M |
| Principal Financial Group Inc. | 0.01% | Add +1.6% | 81,054 | $13.6M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -14.8% | 80,035 | $13.4M |
| JPMorgan Chase & Co. | 0.00% | Reduce -11.0% | 64,417 | $10.8M |
| Prospect Capital Advisors, LLC | 5.38% | Reduce -23.5% | 55,385 | $9.3M |
| Norges Bank | 0.00% | Reduce -21.4% | 54,260 | $9.1M |
| Nordea Investment Management AB | 0.01% | Add +4.5% | 52,821 | $8.9M |
| Asset Management One Co., Ltd. | 0.03% | Reduce -4.9% | 49,906 | $8.6M |
| Telemark Asset Management, LLC | 0.83% | New | 50,000 | $8.4M |
| Swedbank AB | 0.01% | New | 50,000 | $8.4M |
| Nicholas Investment Partners, LP | 0.79% | Add +3.5% | 48,299 | $8.1M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.02% | Add +19.7% | 48,189 | $8.1M |
| Hotchkis & Wiley Capital Management LLC | 0.03% | Add +3.1% | 47,090 | $7.9M |
| Rhumbline Advisers | 0.01% | Reduce -1.4% | 44,322 | $7.4M |
| Citadel Advisors | 0.01% | Reduce -46.7% | 44,069 | $7.4M |
| Legal & General Group Plc | 0.00% | Reduce -0.9% | 44,059 | $7.4M |
| Bridge City Capital, LLC | 1.94% | Add +8.0% | 43,467 | $7.3M |
| Allspring Global Investments Holdings, LLC | 0.01% | Add +51.7% | 40,557 | $6.8M |
| Public Sector Pension Investment Board | 0.03% | Add +15.3% | 38,765 | $6.5M |
| Jane Street Group, LLC | 0.01% | Add +95.0% | 38,173 | $6.4M |
| First Eagle Investment Management, LLC | 0.01% | New | 35,900 | $6.0M |
| Barclays PLC | 0.00% | Reduce -0.4% | 35,363 | $5.9M |
| Wedge Capital Management L L P | 0.10% | Add +9.1% | 32,436 | $5.4M |
| Moody Aldrich Partners LLC | 1.00% | Reduce -2.7% | 32,390 | $5.4M |
| Swiss National Bank | 0.00% | Reduce -2.2% | 31,000 | $5.2M |
| D. E. Shaw & Co. | 0.01% | Reduce -30.9% | 30,333 | $5.1M |
| GHP Investment Advisors, Inc. | 0.23% | Add +11.3% | 29,916 | $5.0M |
| Marshall Wace, LLP | 0.01% | Add +5.0% | 29,579 | $5.0M |
| Stanley-Laman Group, Ltd. | 0.69% | Add +13.7% | 29,293 | $4.9M |
| Danske Bank A/S | 0.01% | Reduce -64.7% | 27,771 | $4.6M |
| Citigroup Inc. | 0.00% | Add +0.8% | 27,527 | $4.6M |
| Two Sigma Investments, LP | 0.01% | Add +188.2% | 26,557 | $4.4M |
| First Trust Advisors LP | 0.00% | Add +20.5% | 26,054 | $4.4M |
| HRT Financial LP | 0.02% | Reduce -12.8% | 22,373 | $3.7M |
| Skylands Capital, LLC | 0.50% | Reduce -20.5% | 21,220 | $3.6M |
| Manatuck Hill Partners, LLC | 1.41% | No change | 20,600 | $3.4M |
| New York State Common Retirement Fund | 0.00% | Reduce -3.4% | 20,094 | $3.4M |
| Granahan Investment Management, LLC | 0.14% | Reduce -40.6% | 19,851 | $3.3M |
| Deutsche Bank AG | 0.00% | Add +47.3% | 19,539 | $3.3M |
| Oliver Luxxe Assets LLC | 0.59% | No change | 21,396 | $3.2M |
| Osaic Holdings, Inc. | 0.01% | Add +47.5% | 19,059 | $3.2M |
| Advisors Asset Management, Inc. | 0.06% | Add +8.2% | 18,839 | $3.2M |
| Alliancebernstein L.P. | 0.00% | Reduce -6.6% | 18,023 | $3.0M |
| Kennedy Capital Management LLC | 0.07% | Reduce -12.1% | 17,566 | $2.9M |
| Comerica Bank | 0.01% | Add +2.9% | 17,478 | $2.9M |
| Assenagon Asset Management S.A. | 0.01% | Reduce -34.6% | 17,294 | $2.9M |
| Verition Fund Management LLC | 0.01% | New | 17,135 | $2.9M |
| BNP Paribas Financial Markets | 0.00% | Reduce -7.2% | 16,427 | $2.8M |
| Chatham Capital Group, Inc. | 0.44% | Reduce -1.9% | 16,102 | $2.7M |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -1.4% | 14,998 | $2.5M |
| California State Teachers Retirement System | 0.00% | Reduce -3.9% | 14,727 | $2.5M |
| Campbell & CO Investment Adviser LLC | 0.19% | Add +689.4% | 14,699 | $2.5M |
| Legato Capital Management LLC | 0.32% | Add +3.1% | 14,616 | $2.4M |
| Credit Agricole S A | 0.01% | Add +27.9% | 14,243 | $2.4M |
| Prudential Financial Inc. | 0.00% | Reduce -24.4% | 15,718 | $2.4M |
| State of Wisconsin Investment Board | 0.01% | Add +47.1% | 14,081 | $2.4M |
| Brant Point Investment Management LLC | 0.56% | New | 14,012 | $2.3M |
| Wesbanco Bank Inc. | 0.08% | No change | 13,427 | $2.2M |
| MML Investors Services, LLC | 0.01% | Add +54.0% | 13,330 | $2.2M |
| New York State Teachers Retirement System | 0.00% | Reduce -5.2% | 12,903 | $2.2M |
| Aristides Capital LLC | 0.65% | Add +12.1% | 12,469 | $2.1M |
| Keeley-Teton Advisors, LLC | 0.24% | Reduce -7.3% | 12,103 | $2.0M |
| AXA S.A. | 0.01% | Reduce -48.9% | 12,079 | $2.0M |
| Thrivent Financial for Lutherans | 0.00% | Reduce -3.5% | 12,013 | $2.0M |
"% of holder's portfolio" is OSIS's weight in each manager's 13F, not the share of Osi Systems Inc. the manager owns.