AMPHASTAR PHARMACEUTICALS IN's ticker is AMPH and the CUSIP is 03209R103. A total of 138 filers reported holding AMPHASTAR PHARMACEUTICALS IN in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $16,742,000 | +3.6% | 908,921 | +6.7% | 0.00% | -33.3% |
| Q3 2016 | $16,164,000 | +21.7% | 852,106 | +3.4% | 0.00% | +50.0% |
| Q2 2016 | $13,285,000 | +95.2% | 824,113 | +45.3% | 0.00% | +100.0% |
| Q1 2016 | $6,806,000 | -15.8% | 567,173 | -0.1% | 0.00% | 0.0% |
| Q4 2015 | $8,080,000 | +55.3% | 567,821 | +27.6% | 0.00% | 0.0% |
| Q3 2015 | $5,202,000 | +10.6% | 444,970 | +66.3% | 0.00% | 0.0% |
| Q2 2015 | $4,703,000 | +331.1% | 267,505 | +266.9% | 0.00% | – |
| Q1 2015 | $1,091,000 | +27.2% | 72,916 | -1.3% | 0.00% | – |
| Q4 2014 | $858,000 | -19.8% | 73,862 | -19.6% | 0.00% | – |
| Q3 2014 | $1,070,000 | – | 91,825 | – | 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% |