AMPHASTAR PHARMACEUTICALS IN's ticker is AMPH and the CUSIP is 03209R103. A total of 94 filers reported holding AMPHASTAR PHARMACEUTICALS IN in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $506 | -33.3% | 11,000 | -16.7% | 0.00% | -40.0% |
| Q2 2023 | $759 | -99.9% | 13,200 | -64.1% | 0.01% | +25.0% |
| Q1 2021 | $674,000 | -8.9% | 36,800 | 0.0% | 0.00% | -20.0% |
| Q4 2020 | $740,000 | -34.7% | 36,800 | -39.1% | 0.01% | -37.5% |
| Q3 2020 | $1,133,000 | -16.5% | 60,400 | 0.0% | 0.01% | -27.3% |
| Q2 2020 | $1,357,000 | -53.5% | 60,400 | -69.3% | 0.01% | -26.7% |
| Q1 2020 | $2,918,000 | +99.6% | 196,600 | +159.4% | 0.02% | +36.4% |
| Q4 2019 | $1,462,000 | -21.7% | 75,800 | -19.5% | 0.01% | -31.2% |
| Q3 2019 | $1,868,000 | -14.1% | 94,200 | -8.5% | 0.02% | -15.8% |
| Q2 2019 | $2,174,000 | -9.2% | 103,000 | -12.1% | 0.02% | -13.6% |
| Q1 2019 | $2,394,000 | +2.2% | 117,200 | -0.4% | 0.02% | +4.8% |
| Q4 2018 | $2,342,000 | -20.1% | 117,700 | -22.7% | 0.02% | -4.5% |
| Q3 2018 | $2,930,000 | +34.2% | 152,300 | +6.4% | 0.02% | +15.8% |
| Q2 2018 | $2,184,000 | -6.3% | 143,100 | +15.1% | 0.02% | -13.6% |
| Q1 2018 | $2,331,000 | -12.9% | 124,300 | -10.6% | 0.02% | -4.3% |
| Q4 2017 | $2,676,000 | -13.5% | 139,100 | -19.6% | 0.02% | -17.9% |
| Q3 2017 | $3,092,000 | -5.1% | 173,000 | -5.2% | 0.03% | -9.7% |
| Q2 2017 | $3,258,000 | -48.1% | 182,400 | -57.9% | 0.03% | +3.3% |
| Q1 2017 | $6,282,000 | +95.8% | 433,200 | +148.7% | 0.03% | -23.1% |
| Q4 2016 | $3,209,000 | -21.2% | 174,200 | -18.8% | 0.04% | -11.4% |
| Q3 2016 | $4,071,000 | +3.2% | 214,600 | -12.3% | 0.04% | 0.0% |
| Q2 2016 | $3,946,000 | +34.3% | 244,800 | 0.0% | 0.04% | +33.3% |
| Q1 2016 | $2,938,000 | -27.3% | 244,800 | -13.8% | 0.03% | -36.5% |
| Q4 2015 | $4,041,000 | – | 284,000 | – | 0.05% | – |
Download | ||||||
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% |