Platform Features
Platform Features
Features
Investment Products
Private Wealth Management
Trading Tools
Market Data Services
Analysis Tools
News Services
For Developers
Account Types
For Individuals
For Institutions
Café
More
Log in / Sign up
© 2026 Longbridge|
Terms of Service
Privacy Policy
Disclaimer
OSI
OSIS
210.890
0.07% ( -0.150 )
Closed: Aug 27, 16:00:00 (EDT)
Start trading
Overview
Overview
Options
Options
News
News
Posts
Posts
Financials
Financials
Forecast
Forecast
Valuation
Valuation
Shareholders
Shareholders
Profile
Profile
All Shareholders
Institutional Holders
Insiders
All Shareholders
Shareholder Type
Institutions
95.29%
Individuals & Insiders
4.68%
State-owned enterprises
0.02%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
BlackRock, Inc.
16.01%
2.55M
0.66%
+22.40K
06/30/2026
FMR LLC
10.89%
1.74M
1.03%
-228.68K
06/30/2026
Vanguard Portfolio Management, LLC
7.98%
1.27M
0.40%
+22.27K
06/30/2026
Janus Henderson Group Ltd.
5.68%
905.93K
1.00%
+133.61K
06/30/2026
Vanguard Capital Management, LLC
5.11%
814.79K
0.22%
+7.89K
06/30/2026
State Street Investment Management
4.23%
674.05K
0.21%
+11.91K
06/30/2026
UBS Asset Management AG
4.16%
663.41K
0.72%
+96.89K
06/30/2026
Capital Research and Management Company
3.74%
596.33K
0.02%
-23.15K
06/30/2026
Geode Capital Management, LLC
2.91%
463.79K
0.24%
+23.06K
06/30/2026
Channing Capital Management, LLC
2.72%
432.85K
1.10%
+165.97K
06/30/2026
T. Rowe Price Group, Inc.
2.61%
416.33K
1.04%
+156.79K
06/30/2026
Hood River Capital Management LLC
2.60%
414.30K
0.34%
+42.23K
06/30/2026
Dimensional Fund Advisors LP
2.60%
414.03K
0.20%
+18.61K
06/30/2026
William Blair Investment Management, LLC
2.38%
379.35K
1.30%
+202.19K
06/30/2026
Neuberger Berman Investment Advisers LLC
2.04%
324.72K
0.19%
+20.79K
06/30/2026
Alan Edrick
Executive VP & CFO
1.92%
306.54K
0.07%
+11.01K
08/24/2026
Millennium Management LLC
1.87%
298.48K
1.61%
+254.87K
06/30/2026
PRIMECAP Management Company
1.62%
258.18K
0.14%
+13.52K
06/30/2026
Invesco Capital Management LLC
1.57%
250.50K
0.24%
+31.08K
06/30/2026
Deepak Chopra
Chairman of the Board
1.57%
250.19K
0.02%
-2.85K
08/24/2026