Amphastar Pharmaceuticals
AMPH
AMPH
276 hedge funds and large institutions have $2.09B invested in Amphastar Pharmaceuticals in 2023 Q4 according to their latest regulatory filings, with 48 funds opening new positions, 97 increasing their positions, 93 reducing their positions, and 24 closing their positions.
Holders
276
Holders Change
+21
Holders Change %
+8.24%
% of All Funds
4.05%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.04%
New
48
Increased
97
Reduced
93
Closed
24
Calls
$3.35M
Puts
$2.18M
Net Calls
+$1.16M
Net Calls Change
+$1.1M
Top Buyers
Top Sellers
| Name | Market Value | Shares |
Shares Change |
Shares Change % |
|
|---|---|---|---|---|---|
301
Group One Trading
Chicago,
Illinois
| – | – | – | – |
|
302
Simplex Trading
Chicago,
Illinois
| – | – | – | – |
|