OSI Systems, Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 08/07/2026 | 2.55 M | $558.13 M | 0.89% | 14.77% |
| FMR LLC | 08/13/2026 | 1.74 M | $380.14 M | -11.64% | 10.06% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 08/13/2026 | 1.27 M | $278.19 M | 1.78% | 7.36% |
| JUPITER TOPCO LLC | 08/14/2026 | 905.93 K | $198.13 M | 100.00% | 5.24% |
| VANGUARD CAPITAL MANAGEMENT LLC | 08/13/2026 | 703.07 K | $153.76 M | 0.55% | 4.07% |
| STATE STREET CORP | 08/07/2026 | 674.05 K | $147.42 M | 1.80% | 3.90% |
| CAPITAL INTERNATIONAL INVESTORS | 08/12/2026 | 596.33 K | $130.42 M | -3.74% | 3.45% |
| GEODE CAPITAL MANAGEMENT, LLC | 08/12/2026 | 463.79 K | $101.45 M | 5.23% | 2.68% |
| UBS ASSET MANAGEMENT AMERICAS INC | 08/13/2026 | 452.55 K | $98.97 M | 5.11% | 2.62% |
| CHANNING CAPITAL MANAGEMENT, LLC | 07/29/2026 | 432.85 K | $94.66 M | 62.19% | 2.50% |
| HOOD RIVER CAPITAL MANAGEMENT LLC | 08/14/2026 | 414.30 K | $90.61 M | 11.35% | 2.40% |
| DIMENSIONAL FUND ADVISORS LP | 08/11/2026 | 414.03 K | $90.54 M | 4.71% | 2.40% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 08/12/2026 | 379.35 K | $82.96 M | 120.98% | 2.20% |
| NEUBERGER BERMAN GROUP LLC | 08/13/2026 | 324.72 K | $70.86 M | 6.84% | 1.88% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 08/14/2026 | 314.72 K | $68.83 M | 21.26% | 1.82% |
| MILLENNIUM MANAGEMENT LLC | 08/14/2026 | 298.48 K | $65.28 M | 584.43% | 1.73% |
| INVESCO LTD. | 08/14/2026 | 263.21 K | $57.56 M | -29.49% | 1.52% |
| PRIMECAP MANAGEMENT CO/CA/ | 08/14/2026 | 258.18 K | $56.46 M | 5.53% | 1.49% |
| AMERICAN CENTURY COMPANIES INC | 08/12/2026 | 223.14 K | $48.80 M | 337.58% | 1.29% |
| NEUMEIER POMA INVESTMENT COUNSEL LLC | 08/13/2026 | 222.52 K | $48.66 M | 16.24% | 1.29% |
| CLARK CAPITAL MANAGEMENT GROUP, INC. | 08/11/2026 | 218.91 K | $47.88 M | -19.05% | 1.27% |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | 08/14/2026 | 216.10 K | $47.26 M | -1.43% | 1.25% |
| UBS GROUP AG | 08/13/2026 | 210.87 K | $46.12 M | 55.09% | 1.22% |
| VAN ECK ASSOCIATES CORP | 08/14/2026 | 199.64 K | $43.66 M | 6.09% | 1.16% |
| MORGAN STANLEY | 08/13/2026 | 197.99 K | $43.30 M | -5.89% | 1.15% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 08/14/2026 | 193.80 K | $42.38 M | -3.57% | 1.12% |
| SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. | 08/14/2026 | 193.80 K | $42.38 M | 100.00% | 1.12% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | 08/14/2026 | 192.06 K | $41.93 M | -17.39% | 1.11% |
| JPMORGAN CHASE & CO | 08/12/2026 | 189.75 K | $40.62 M | 9.84% | 1.10% |
| AMERIPRISE FINANCIAL INC | 08/14/2026 | 185.38 K | $40.54 M | 96.98% | 1.07% |
| NORTHERN TRUST CORP | 08/13/2026 | 181.36 K | $39.66 M | 6.15% | 1.05% |
| WELLINGTON MANAGEMENT GROUP LLP | 08/14/2026 | 177.62 K | $38.84 M | 89.45% | 1.03% |
| BANK OF AMERICA CORP /DE/ | 08/14/2026 | 137.34 K | $30.04 M | -48.44% | 0.79% |
| CLEARBRIDGE INVESTMENTS, LLC | 08/13/2026 | 135.26 K | $29.58 M | -17.32% | 0.78% |
| VOYA INVESTMENT MANAGEMENT LLC | 08/12/2026 | 125.19 K | $27.38 M | 1,276.36% | 0.72% |
| GOLDMAN SACHS GROUP INC | 08/14/2026 | 119.68 K | $26.17 M | 59.31% | 0.69% |
| MACQUARIE MANAGEMENT HOLDINGS, INC. | 08/14/2026 | 116.74 K | $25.53 M | -27.71% | 0.68% |
| SWEDBANK AB | 07/15/2026 | 116.15 K | $25.40 M | -1.35% | 0.67% |
| VANGUARD FIDUCIARY TRUST CO | 08/13/2026 | 111.72 K | $24.43 M | 3.78% | 0.65% |
| NEW YORK STATE COMMON RETIREMENT FUND | 07/29/2026 | 108.67 K | $23.77 M | 52.00% | 0.63% |
| OBERWEIS ASSET MANAGEMENT INC/ | 08/14/2026 | 107.14 K | $23.43 M | 0.52% | 0.62% |
| PRINCIPAL FINANCIAL GROUP INC | 08/04/2026 | 105.57 K | $23.09 M | 3.08% | 0.61% |
| ENVESTNET ASSET MANAGEMENT INC | 08/03/2026 | 104.54 K | $22.86 M | 4.14% | 0.60% |
| T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | 08/14/2026 | 101.62 K | $22.22 M | 100.00% | 0.59% |
| BANK OF NEW YORK MELLON CORP | 08/06/2026 | 100.38 K | $21.95 M | 2.26% | 0.58% |
| BROWN ADVISORY INC | 08/14/2026 | 86.85 K | $18.99 M | 10.99% | 0.50% |
| BOSTON PARTNERS | 08/04/2026 | 82.10 K | $17.83 M | -5.12% | 0.48% |
| BNP PARIBAS ARBITRAGE, SNC | 08/13/2026 | 80.05 K | $17.51 M | -18.24% | 0.46% |
| ASSET MANAGEMENT ONE CO., LTD. | 07/28/2026 | 62.75 K | $13.72 M | -24.69% | 0.36% |
| NUVEEN, LLC | 08/11/2026 | 59.98 K | $13.12 M | 0.23% | 0.35% |
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OSI Systems, Inc. institutional Ownership - FAQ's
During the previous two years, 543 institutional investors and hedge funds held shares of OSI Systems, Inc.. The most heavily invested institutionals were:
BlackRock, Inc.: 2.55 M
FMR LLC: 1.74 M
VANGUARD PORTFOLIO MANAGEMENT LLC: 1.27 M
Jupiter Topco LLC: 905,925
VANGUARD CAPITAL MANAGEMENT LLC: 703,070
STATE STREET CORP: 674,053
110.68% of OSI Systems, Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 30.44 M shares in the last 24 months. This purchase volume represents approximately $8.59 B in transactions.