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
AMSC
AMSC
27.810
0.40%
( +0.110 )
EA
Emerald Advisers, LLC
Buy
Sell
Price
Unit: Shares
Holdings History
Date
Change %
Shares Changed
% Held
Shares Held
Report Date
Latest
0.34%
+186.63K
2.85%
1.38M
06/30/2026
Q2 2026
0.34%
+186.63K
2.85%
1.38M
06/30/2026
Q1 2026
<0.01%
+3.47K
2.51%
1.20M
03/31/2026
Q4 2025
0.67%
+363.89K
2.51%
1.19M
12/31/2025
Q3 2025
0.25%
+114.95K
1.83%
828.92K
09/30/2025
Q2 2025
1.45%
+662.65K
1.58%
713.97K
06/30/2025
Q1 2025
0.04%
+14.92K
0.13%
51.32K
03/31/2025
Q4 2024
--
+36.40K
0.09%
36.40K
12/31/2024
