AMPHASTAR PHARMACEUTICALS IN's ticker is AMPH and the CUSIP is 03209R103. A total of 85 filers reported holding AMPHASTAR PHARMACEUTICALS IN in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $3,453,000 | +18.1% | 187,464 | +21.7% | 0.00% | 0.0% |
| Q3 2016 | $2,923,000 | +31.1% | 154,096 | +11.4% | 0.00% | +33.3% |
| Q2 2016 | $2,230,000 | +56.4% | 138,352 | +16.4% | 0.00% | +50.0% |
| Q1 2016 | $1,426,000 | -15.3% | 118,845 | +0.5% | 0.00% | 0.0% |
| Q4 2015 | $1,683,000 | +21.7% | 118,254 | -0.0% | 0.00% | 0.0% |
| Q3 2015 | $1,383,000 | -33.3% | 118,284 | +0.2% | 0.00% | -33.3% |
| Q2 2015 | $2,075,000 | +408.6% | 118,046 | +332.8% | 0.00% | +200.0% |
| Q1 2015 | $408,000 | +36.5% | 27,277 | +5.8% | 0.00% | – |
| Q4 2014 | $299,000 | +1.7% | 25,774 | +2.2% | 0.00% | – |
| Q3 2014 | $294,000 | – | 25,223 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MQS Management LLC | 10,935 | $255,000 | 0.41% |
| GLOBEFLEX CAPITAL L P | 144,692 | $3,370,000 | 0.34% |
| CORNERCAP INVESTMENT COUNSEL INC | 58,975 | $1,374,000 | 0.20% |
| Factorial Partners, LLC | 10,900 | $254,000 | 0.17% |
| FEDERATED HERMES, INC. | 3,464,335 | $80,684,000 | 0.15% |
| Campbell & CO Investment Adviser LLC | 14,800 | $345,000 | 0.12% |
| FULLER & THALER ASSET MANAGEMENT, INC. | 611,462 | $14,241,000 | 0.08% |
| Summit Global Investments | 45,900 | $1,069,000 | 0.07% |
| RENAISSANCE GROUP LLC | 63,559 | $1,480,000 | 0.06% |
| PDT Partners, LLC | 33,459 | $779,000 | 0.06% |