AMPHASTAR PHARMACEUTICALS IN's ticker is AMPH and the CUSIP is 03209R103. A total of 91 filers reported holding AMPHASTAR PHARMACEUTICALS IN in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2015 | $1,193,000 | -14.2% | 83,900 | -29.6% | 0.15% | -16.0% |
Q3 2015 | $1,391,000 | -33.6% | 119,200 | 0.0% | 0.18% | -38.2% |
Q2 2015 | $2,094,000 | +17.6% | 119,200 | 0.0% | 0.29% | +17.7% |
Q1 2015 | $1,780,000 | +312.0% | 119,200 | +219.3% | 0.25% | +241.1% |
Q4 2014 | $432,000 | +75.6% | 37,334 | +76.1% | 0.07% | +97.3% |
Q3 2014 | $246,000 | – | 21,200 | – | 0.04% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Alambic Investment Management, L.P. | 29,423 | $583,000 | 0.44% |
Matarin Capital Management, LLC | 223,184 | $4,426,000 | 0.34% |
Summit Global Investments | 42,725 | $847,000 | 0.10% |
FEDERATED HERMES, INC. | 1,747,921 | $34,661,000 | 0.08% |
ROTHSCHILD & CO ASSET MANAGEMENT US INC. | 347,307 | $6,887,000 | 0.08% |
MARSHALL WACE, LLP | 413,293 | $8,196,000 | 0.06% |
BOSTON ADVISORS LLC | 42,365 | $840,000 | 0.04% |
MARTINGALE ASSET MANAGEMENT L P | 214,444 | $4,254,000 | 0.04% |
JACOBS LEVY EQUITY MANAGEMENT, INC | 177,321 | $3,516,000 | 0.04% |
SILVERCREST ASSET MANAGEMENT GROUP LLC | 231,041 | $4,582,000 | 0.04% |