OSI Systems Inc.
OSIS | NASDAQ
$201.66
+$1.26 (+0.63%)
Sep 22, 2026, 11:59 AM ET · Market open
Institutional Ownership
Net InflowTotal Institutions
380
Total Ownership
114.44%
Capital Flow
+$202.81M
Shares Change
+42.16K
Ownership Distribution
Institutions (99.99%)
Others (0.01%)
Institutional Sentiment
Overall: neutralEquity Sentiment & Activity
bullishNew Positions
50
Increased Positions
176
Reduced Positions
144
Closed Positions
40
New (50)
Increased (176)
Reduced (144)
Closed (40)
Options Sentiment & Activity
bearishPut/Call Ratio
3.420
Call Flow
49,300
Put Flow
168,600
Calls (23%)
Puts (77%)
Super Investors
| Super Investor / Fund | Ownership | Portfolio Weight | Shares | Market Value | |
|---|---|---|---|---|---|
| Gotham Asset Management LLC | 0.02% +0.34% | < 0.01% | 2.65K | 531.86K |
Top Shareholders
| Institution | Ownership | Portfolio Weight | Shares | Market Value | |
|---|---|---|---|---|---|
| Blackrock, Inc. | 15.36% +0.33% | 0.01% +6.25% | 2.53M -1.26% | 671.64M +2.79% | |
| FMR LLC | 11.94% +20.60% | 0.03% +27.63% | 1.97M +18.68% | 522.28M +23.55% | |
| Vanguard Portfolio Management LLC | 7.59% +100.00% | 0.02% +100.00% | 1.25M +100.00% | 331.82M +100.00% |
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