AMPHASTAR PHARMACEUTICALS IN's ticker is AMPH and the CUSIP is 03209R103. A total of 135 filers reported holding AMPHASTAR PHARMACEUTICALS IN in Q3 2016. The put-call ratio across all filers is 1.93 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $204,000 | -16.7% | 10,870 | -14.6% | 0.07% | -15.0% |
| Q4 2017 | $245,000 | +1.7% | 12,730 | -5.6% | 0.08% | 0.0% |
| Q3 2017 | $241,000 | -51.0% | 13,490 | -51.0% | 0.08% | -43.3% |
| Q2 2017 | $492,000 | +3.8% | 27,523 | -15.8% | 0.14% | +24.8% |
| Q1 2017 | $474,000 | -1.7% | 32,683 | +25.0% | 0.11% | +2.7% |
| Q4 2016 | $482,000 | -4.7% | 26,153 | -1.9% | 0.11% | -8.3% |
| Q3 2016 | $506,000 | – | 26,663 | – | 0.12% | – |
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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% |