OSI Systems, Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 05/13/2026 | 2.53 M | $671.64 M | -1.26% | 15.11% |
| FMR LLC | 05/15/2026 | 1.97 M | $522.28 M | 18.68% | 11.75% |
| 05/08/2026 | 1.25 M | $331.82 M | 100.00% | 7.47% | |
| JANUS HENDERSON GROUP PLC | 05/18/2026 | 772.31 K | $205.06 M | 2.62% | 4.61% |
| 05/15/2026 | 699.25 K | $185.66 M | 100.00% | 4.18% | |
| MAWER INVESTMENT MANAGEMENT LTD. | 05/06/2026 | 662.63 K | $175.94 M | -17.54% | 3.96% |
| STATE STREET CORP | 05/15/2026 | 662.14 K | $175.81 M | 0.60% | 3.96% |
| CAPITAL INTERNATIONAL INVESTORS | 05/13/2026 | 619.48 K | $164.48 M | -8.14% | 3.70% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 440.72 K | $117.03 M | 7.24% | 2.63% |
| UBS ASSET MANAGEMENT AMERICAS INC | 05/13/2026 | 430.56 K | $114.32 M | -13.59% | 2.57% |
| DIMENSIONAL FUND ADVISORS LP | 05/07/2026 | 395.43 K | $104.99 M | -2.82% | 2.36% |
| INVESCO LTD. | 05/12/2026 | 373.27 K | $99.11 M | -12.21% | 2.23% |
| HOOD RIVER CAPITAL MANAGEMENT LLC | 05/15/2026 | 372.07 K | $98.79 M | -1.92% | 2.22% |
| NEUBERGER BERMAN GROUP LLC | 05/14/2026 | 303.92 K | $80.68 M | 1.04% | 1.82% |
| CLARK CAPITAL MANAGEMENT GROUP, INC. | 05/15/2026 | 270.42 K | $71.80 M | 1.62% | 1.62% |
| CHANNING CAPITAL MANAGEMENT, LLC | 05/14/2026 | 266.88 K | $70.86 M | 100.00% | 1.59% |
| BANK OF AMERICA CORP /DE/ | 05/18/2026 | 266.38 K | $70.73 M | -6.94% | 1.59% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 05/15/2026 | 259.55 K | $68.91 M | 1.76% | 1.55% |
| PRIMECAP MANAGEMENT CO/CA/ | 05/11/2026 | 244.66 K | $64.96 M | -8.61% | 1.46% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | 05/15/2026 | 232.50 K | $61.60 M | 42.55% | 1.39% |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | 05/13/2026 | 219.24 K | $58.21 M | -6.01% | 1.31% |
| MORGAN STANLEY | 05/15/2026 | 210.38 K | $55.86 M | -5.62% | 1.26% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/15/2026 | 200.99 K | $53.36 M | -0.52% | 1.20% |
| LOOMIS SAYLES & CO L P | 05/14/2026 | 191.47 K | $50.84 M | -7.70% | 1.14% |
| NEUMEIER POMA INVESTMENT COUNSEL LLC | 05/13/2026 | 191.43 K | $50.83 M | -2.23% | 1.14% |
| VAN ECK ASSOCIATES CORP | 05/15/2026 | 188.18 K | $49.96 M | -17.14% | 1.12% |
| JPMORGAN CHASE & CO | 05/13/2026 | 172.75 K | $45.73 M | 4.69% | 1.03% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 05/08/2026 | 171.67 K | $45.58 M | -10.28% | 1.03% |
| NORTHERN TRUST CORP | 05/14/2026 | 170.86 K | $45.36 M | -0.26% | 1.02% |
| CLEARBRIDGE INVESTMENTS, LLC | 05/13/2026 | 163.60 K | $43.44 M | -11.64% | 0.98% |
| MACQUARIE MANAGEMENT HOLDINGS, INC. | 05/15/2026 | 161.49 K | $42.88 M | -14.54% | 0.96% |
| UBS GROUP AG | 05/05/2026 | 135.96 K | $36.10 M | -57.01% | 0.81% |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 05/15/2026 | 117.96 K | $31.32 M | -49.97% | 0.70% |
| SWEDBANK AB | 04/29/2026 | 117.74 K | $31.26 M | 6.64% | 0.70% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 107.65 K | $28.58 M | 100.00% | 0.64% |
| OBERWEIS ASSET MANAGEMENT INC/ | 05/15/2026 | 106.59 K | $28.30 M | 5.12% | 0.64% |
| PRINCIPAL FINANCIAL GROUP INC | 05/04/2026 | 102.42 K | $27.19 M | 6.88% | 0.61% |
| ENVESTNET ASSET MANAGEMENT INC | 05/04/2026 | 100.38 K | $26.65 M | 4.51% | 0.60% |
| BANK OF NEW YORK MELLON CORP | 05/05/2026 | 98.16 K | $26.06 M | -4.63% | 0.59% |
| BNP PARIBAS ARBITRAGE, SNC | 05/12/2026 | 97.91 K | $26.00 M | 107.94% | 0.58% |
| AMERIPRISE FINANCIAL INC | 05/15/2026 | 94.11 K | $24.99 M | 134.58% | 0.56% |
| WELLINGTON MANAGEMENT GROUP LLP | 05/15/2026 | 93.75 K | $24.89 M | 88.03% | 0.56% |
| BOSTON PARTNERS | 05/11/2026 | 86.53 K | $23.02 M | 12.29% | 0.52% |
| ASSET MANAGEMENT ONE CO., LTD. | 05/08/2026 | 83.32 K | $22.12 M | 8.83% | 0.50% |
| BROWN ADVISORY INC | 05/15/2026 | 78.25 K | $20.78 M | -48.38% | 0.47% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 75.12 K | $19.95 M | -30.69% | 0.45% |
| NEW YORK STATE COMMON RETIREMENT FUND | 05/06/2026 | 71.50 K | $18.98 M | 336.35% | 0.43% |
| MIROVA | 05/14/2026 | 65.01 K | $17.26 M | 100.00% | 0.39% |
| INTRINSIC EDGE CAPITAL MANAGEMENT LLC | 05/18/2026 | 60.00 K | $15.93 M | 100.00% | 0.36% |
| NUVEEN, LLC | 04/30/2026 | 59.84 K | $15.89 M | -13.47% | 0.36% |
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OSI Systems, Inc. institutional Ownership - FAQ's
During the previous two years, 493 institutional investors and hedge funds held shares of OSI Systems, Inc.. The most heavily invested institutionals were:
BlackRock, Inc.: 2.53 M
FMR LLC: 1.97 M
JANUS HENDERSON GROUP PLC: 772,314
Mawer Investment Management Ltd.: 662,634
STATE STREET CORP: 662,141
Capital International Investors: 619,479
112.62% of OSI Systems, Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 27.45 M shares in the last 24 months. This purchase volume represents approximately $7.74 B in transactions.