AMPHASTAR PHARMACEUTICALS IN's ticker is AMPH and the CUSIP is 03209R103. A total of 276 filers reported holding AMPHASTAR PHARMACEUTICALS IN in Q4 2023. The put-call ratio across all filers is 0.66 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2024 | $2,053 | -14.2% | 51,315 | -5.9% | 0.01% | -22.2% |
Q1 2024 | $2,394 | +214.6% | 54,531 | +343.5% | 0.02% | +260.0% |
Q4 2023 | $761 | +238.2% | 12,296 | +151.7% | 0.01% | +150.0% |
Q3 2023 | $225 | -79.8% | 4,886 | -74.8% | 0.00% | -77.8% |
Q2 2023 | $1,114 | +173.7% | 19,381 | +33.5% | 0.01% | +50.0% |
Q4 2022 | $407 | -99.9% | 14,515 | +14.0% | 0.01% | -14.3% |
Q2 2020 | $286,000 | – | 12,732 | – | 0.01% | – |
Download |
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% |