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 | $2,040 | -98.0% | 51 | -97.8% | 0.00% | -100.0% |
Q1 2024 | $103,452 | -29.0% | 2,356 | 0.0% | 0.01% | -33.3% |
Q4 2023 | $145,719 | +34.5% | 2,356 | 0.0% | 0.02% | +15.4% |
Q3 2023 | $108,352 | -20.0% | 2,356 | 0.0% | 0.01% | -13.3% |
Q2 2023 | $135,399 | -96.0% | 2,356 | -97.4% | 0.02% | -96.3% |
Q1 2023 | $3,344,700 | +80.5% | 89,192 | +34.9% | 0.41% | +73.6% |
Q4 2022 | $1,852,738 | -8.7% | 66,122 | -8.5% | 0.24% | -32.7% |
Q3 2022 | $2,030,000 | -19.3% | 72,253 | 0.0% | 0.35% | -43.1% |
Q2 2022 | $2,514,000 | -3.2% | 72,253 | -0.1% | 0.61% | +16.5% |
Q1 2022 | $2,596,000 | -23.0% | 72,300 | -50.0% | 0.53% | +52.5% |
Q4 2021 | $3,370,000 | +976.7% | 144,692 | +779.2% | 0.34% | +407.4% |
Q3 2021 | $313,000 | -5.7% | 16,457 | 0.0% | 0.07% | +13.3% |
Q2 2021 | $332,000 | -18.0% | 16,457 | -23.8% | 0.06% | -43.9% |
Q3 2020 | $405,000 | -16.5% | 21,594 | 0.0% | 0.11% | -13.0% |
Q2 2020 | $485,000 | +1285.7% | 21,594 | +788.6% | 0.12% | +1437.5% |
Q1 2017 | $35,000 | -96.3% | 2,430 | -95.2% | 0.01% | -96.6% |
Q4 2016 | $934,000 | +307.9% | 50,686 | +319.4% | 0.23% | +308.8% |
Q3 2016 | $229,000 | +17.4% | 12,086 | 0.0% | 0.06% | +7.5% |
Q2 2016 | $195,000 | +34.5% | 12,086 | 0.0% | 0.05% | +35.9% |
Q1 2016 | $145,000 | -15.7% | 12,086 | 0.0% | 0.04% | -15.2% |
Q4 2015 | $172,000 | +17100.0% | 12,086 | +25079.2% | 0.05% | – |
Q1 2015 | $1,000 | 0.0% | 48 | -27.3% | 0.00% | – |
Q4 2014 | $1,000 | – | 66 | – | 0.00% | – |
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% |