OSI Systems Inc. (OSIS)
NASDAQ: OSIS
· Real-Time Price · USD
233.72
0.23 (0.10%)
At close: Aug 15, 2025, 11:44 AM
13F Institute Ownership
Total Institutes of 325 in OSI Systems expanded their positions with an increase of 6 investors compared to the previous quarter. An additional 1.37M shares, as total invested capital grew by $756.38M with ownership percentage increasing from 108.08% to 113.81%.
Options Activity
Institutions are holding more Calls Contracts as Puts Contracts, indicating a bullish sentiment.
Put/Call 0.272
0.27
Call Flow 244,100
79%
Put Flow 66,400
21%
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio | Filing Date |
|---|---|---|---|---|---|---|
| Blackrock, Inc. | 14.98% | 2.56M | -4.6% | 497.38M | 0.01% | May 02, 2025 |
| Vanguard Group Inc | 12.36% | 2.11M | -0.33% | 410.65M | < 0.01% | May 09, 2025 |
| Janus Henderson Group PLC | 7.23% | 1.23M | +0.34% | 238.74M | 0.13% | May 15, 2025 |
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