OSI Systems, Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 11/12/2025 | 2.50 M | $624.16 M | -0.02% | 14.58% |
| VANGUARD GROUP INC | 11/07/2025 | 2.11 M | $525.29 M | -0.23% | 12.27% |
| FMR LLC | 11/13/2025 | 1.09 M | $271.74 M | -8.43% | 6.35% |
| JANUS HENDERSON GROUP PLC | 11/14/2025 | 1.00 M | $249.31 M | -4.98% | 5.82% |
| MAWER INVESTMENT MANAGEMENT LTD. | 11/04/2025 | 856.38 K | $213.44 M | 67.05% | 4.99% |
| CAPITAL INTERNATIONAL INVESTORS | 11/13/2025 | 674.34 K | $168.07 M | 0.00% | 3.93% |
| STATE STREET CORP | 11/14/2025 | 665.89 K | $165.97 M | -0.06% | 3.88% |
| UBS ASSET MANAGEMENT AMERICAS INC | 11/14/2025 | 550.50 K | $137.21 M | -4.38% | 3.20% |
| DIMENSIONAL FUND ADVISORS LP | 11/12/2025 | 419.47 K | $104.53 M | -6.66% | 2.44% |
| GEODE CAPITAL MANAGEMENT, LLC | 11/12/2025 | 394.27 K | $98.28 M | 3.45% | 2.30% |
| HOOD RIVER CAPITAL MANAGEMENT LLC | 11/14/2025 | 371.23 K | $92.52 M | -1.55% | 2.16% |
| INVESCO LTD. | 11/13/2025 | 351.41 K | $87.59 M | 10.07% | 2.05% |
| UBS GROUP AG | 11/13/2025 | 316.33 K | $78.84 M | 63.80% | 1.84% |
| PRIMECAP MANAGEMENT CO/CA/ | 11/12/2025 | 306.63 K | $76.42 M | -4.60% | 1.79% |
| NEUBERGER BERMAN GROUP LLC | 11/12/2025 | 304.00 K | $75.61 M | -1.29% | 1.77% |
| BANK OF AMERICA CORP /DE/ | 11/14/2025 | 275.53 K | $68.67 M | -12.89% | 1.60% |
| MORGAN STANLEY | 11/14/2025 | 261.59 K | $65.20 M | 19.06% | 1.52% |
| CLARK CAPITAL MANAGEMENT GROUP, INC. | 11/14/2025 | 259.45 K | $64.67 M | 3.35% | 1.51% |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | 11/13/2025 | 256.62 K | $63.96 M | -2.30% | 1.49% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 11/14/2025 | 244.92 K | $61.05 M | 352.61% | 1.43% |
| CLEARBRIDGE INVESTMENTS, LLC | 11/13/2025 | 244.65 K | $60.98 M | -4.22% | 1.42% |
| LOOMIS SAYLES & CO L P | 11/13/2025 | 217.21 K | $54.14 M | 67.97% | 1.26% |
| BROWN ADVISORY INC | 11/14/2025 | 210.31 K | $52.42 M | -2.98% | 1.22% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 11/10/2025 | 210.00 K | $52.34 M | -1.99% | 1.22% |
| MACQUARIE GROUP LTD | 11/13/2025 | 209.22 K | $52.15 M | -3.69% | 1.22% |
| VAN ECK ASSOCIATES CORP | 11/13/2025 | 205.51 K | $51.22 M | -8.03% | 1.20% |
| NEUMEIER POMA INVESTMENT COUNSEL LLC | 11/12/2025 | 194.57 K | $48.49 M | -1.47% | 1.13% |
| NORTHERN TRUST CORP | 11/14/2025 | 176.28 K | $43.94 M | -1.22% | 1.03% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | 11/14/2025 | 161.48 K | $40.22 M | 100.00% | 0.94% |
| GOLDMAN SACHS GROUP INC | 11/14/2025 | 151.54 K | $37.77 M | 16.10% | 0.88% |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 11/14/2025 | 147.05 K | $36.65 M | 43.17% | 0.86% |
| JPMORGAN CHASE & CO | 11/26/2025 | 130.28 K | $32.47 M | 139.31% | 0.76% |
| BANK OF NEW YORK MELLON CORP | 11/03/2025 | 109.83 K | $27.38 M | -20.42% | 0.64% |
| SWEDBANK AB | 10/15/2025 | 111.23 K | $27.72 M | 1.12% | 0.64% |
| THEMATICS ASSET MANAGEMENT | 11/14/2025 | 106.41 K | $26.52 M | -5.48% | 0.62% |
| NUVEEN, LLC | 11/12/2025 | 106.25 K | $26.48 M | -2.54% | 0.62% |
| OBERWEIS ASSET MANAGEMENT INC/ | 11/17/2025 | 101.40 K | $25.27 M | -6.97% | 0.59% |
| BOSTON PARTNERS | 11/13/2025 | 98.10 K | $24.47 M | -0.16% | 0.57% |
| MILLENNIUM MANAGEMENT LLC | 11/14/2025 | 96.16 K | $23.97 M | -57.17% | 0.56% |
| ENVESTNET ASSET MANAGEMENT INC | 11/05/2025 | 94.57 K | $23.57 M | 5.87% | 0.55% |
| PRINCIPAL FINANCIAL GROUP INC | 11/04/2025 | 88.75 K | $22.12 M | -13.97% | 0.52% |
| PUBLIC SECTOR PENSION INVESTMENT BOARD | 11/06/2025 | 61.55 K | $15.34 M | 15.61% | 0.36% |
| INTRINSIC EDGE CAPITAL MANAGEMENT LLC | 11/12/2025 | 60.39 K | $15.05 M | 31.69% | 0.35% |
| TWO SIGMA INVESTMENTS, LP | 11/14/2025 | 59.07 K | $14.72 M | 107.62% | 0.34% |
| NORDEA INVESTMENT MANAGEMENT AB | 10/27/2025 | 54.98 K | $13.32 M | 3.61% | 0.32% |
| LORD, ABBETT & CO. LLC | 11/13/2025 | 52.63 K | $13.12 M | -17.00% | 0.31% |
| PROSPECT CAPITAL ADVISORS, LLC | 11/14/2025 | 52.49 K | $13.08 M | -1.87% | 0.31% |
| ASSET MANAGEMENT ONE CO., LTD. | 10/22/2025 | 52.32 K | $13.04 M | -0.44% | 0.30% |
| ROYAL BANK OF CANADA | 11/14/2025 | 48.08 K | $11.98 M | -35.75% | 0.28% |
| BNP PARIBAS ARBITRAGE, SNC | 11/13/2025 | 46.61 K | $11.62 M | -11.54% | 0.27% |
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OSI Systems, Inc. institutional Ownership - FAQ's
During the previous two years, 489 institutional investors and hedge funds held shares of OSI Systems, Inc.. The most heavily invested institutionals were:
BlackRock, Inc.: 2.5 M
VANGUARD GROUP INC: 2.11 M
FMR LLC: 1.09 M
JANUS HENDERSON GROUP PLC: 1 M
Mawer Investment Management Ltd.: 856,383
Capital International Investors: 674,343
107.36% of OSI Systems, Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 27.00 M shares in the last 24 months. This purchase volume represents approximately $7.32 B in transactions.