AMPHASTAR PHARMACEUTICALS IN's ticker is AMPH and the CUSIP is 03209R103. A total of 138 filers reported holding AMPHASTAR PHARMACEUTICALS IN in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $520,469 | -22.7% | 11,317 | -3.4% | 0.01% | -12.5% |
| Q2 2023 | $673,376 | +48.2% | 11,717 | -3.3% | 0.01% | +33.3% |
| Q1 2023 | $454,388 | +29.2% | 12,117 | -3.4% | 0.01% | +20.0% |
| Q4 2022 | $351,567 | +0.7% | 12,547 | +1.1% | 0.01% | 0.0% |
| Q3 2022 | $349,000 | -18.8% | 12,414 | +0.4% | 0.01% | -28.6% |
| Q2 2022 | $430,000 | -13.0% | 12,360 | -10.2% | 0.01% | +40.0% |
| Q1 2022 | $494,000 | +49.7% | 13,760 | -2.8% | 0.01% | +25.0% |
| Q4 2021 | $330,000 | +17.4% | 14,160 | -4.1% | 0.00% | +33.3% |
| Q3 2021 | $281,000 | -6.3% | 14,760 | -0.7% | 0.00% | 0.0% |
| Q2 2021 | $300,000 | +10.3% | 14,860 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $272,000 | -7.2% | 14,860 | +2.1% | 0.00% | -25.0% |
| Q4 2020 | $293,000 | +5.8% | 14,560 | -1.6% | 0.00% | 0.0% |
| Q3 2020 | $277,000 | -10.6% | 14,790 | +7.3% | 0.00% | -20.0% |
| Q2 2020 | $310,000 | +51.2% | 13,790 | 0.0% | 0.01% | +25.0% |
| Q1 2020 | $205,000 | -22.9% | 13,790 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $266,000 | -2.6% | 13,790 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $273,000 | -4.9% | 13,790 | +1.5% | 0.00% | 0.0% |
| Q2 2019 | $287,000 | +4.7% | 13,590 | +1.5% | 0.00% | 0.0% |
| Q1 2019 | $274,000 | +4.6% | 13,390 | +1.8% | 0.00% | 0.0% |
| Q4 2018 | $262,000 | – | 13,148 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Campbell & CO Investment Adviser LLC | 11,961 | $219,000 | 0.13% |
| FEDERATED HERMES, INC. | 3,441,367 | $63,046,000 | 0.12% |
| CORNERCAP INVESTMENT COUNSEL INC | 54,751 | $1,003,000 | 0.11% |
| GSA CAPITAL PARTNERS LLP | 34,425 | $631,000 | 0.10% |
| First Trust Direct Indexing L.P. | 11,913 | $218,000 | 0.06% |
| Summit Global Investments | 47,546 | $871,000 | 0.06% |
| WINTON GROUP Ltd | 49,766 | $912,000 | 0.05% |
| FULLER & THALER ASSET MANAGEMENT, INC. | 397,950 | $7,290,000 | 0.05% |
| AIGEN INVESTMENT MANAGEMENT, LP | 16,077 | $295,000 | 0.04% |
| EXCHANGE TRADED CONCEPTS, LLC | 52,334 | $959,000 | 0.04% |