AMPHASTAR PHARMACEUTICALS IN's ticker is AMPH and the CUSIP is 03209R103. A total of 135 filers reported holding AMPHASTAR PHARMACEUTICALS IN in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $9,659,556 | -26.5% | 210,036 | -8.2% | 0.01% | -22.2% |
Q2 2023 | $13,146,780 | +50.6% | 228,759 | -1.7% | 0.01% | +50.0% |
Q1 2023 | $8,727,752 | +30.4% | 232,740 | -2.6% | 0.01% | +20.0% |
Q4 2022 | $6,695,435 | -2.7% | 238,952 | -2.4% | 0.01% | 0.0% |
Q3 2022 | $6,878,000 | -22.9% | 244,743 | -4.6% | 0.01% | -28.6% |
Q2 2022 | $8,925,000 | -6.9% | 256,544 | -3.9% | 0.01% | +16.7% |
Q1 2022 | $9,582,000 | +46.4% | 266,904 | -5.0% | 0.01% | +50.0% |
Q4 2021 | $6,543,000 | +36.5% | 280,940 | +11.4% | 0.00% | +33.3% |
Q3 2021 | $4,794,000 | -6.3% | 252,168 | -0.6% | 0.00% | 0.0% |
Q2 2021 | $5,114,000 | +11.0% | 253,684 | +0.9% | 0.00% | 0.0% |
Q1 2021 | $4,606,000 | -9.0% | 251,404 | -0.1% | 0.00% | -25.0% |
Q4 2020 | $5,060,000 | +3.2% | 251,628 | -3.8% | 0.00% | 0.0% |
Q3 2020 | $4,904,000 | -13.3% | 261,537 | +3.8% | 0.00% | -20.0% |
Q2 2020 | $5,657,000 | +46.6% | 251,888 | -3.1% | 0.01% | +25.0% |
Q1 2020 | $3,858,000 | -26.1% | 259,962 | -4.0% | 0.00% | 0.0% |
Q4 2019 | $5,222,000 | -6.7% | 270,714 | -4.1% | 0.00% | -20.0% |
Q3 2019 | $5,596,000 | -9.4% | 282,179 | -3.6% | 0.01% | -16.7% |
Q2 2019 | $6,178,000 | +8.8% | 292,677 | +5.3% | 0.01% | +20.0% |
Q1 2019 | $5,676,000 | +1.6% | 277,827 | -1.0% | 0.01% | -16.7% |
Q4 2018 | $5,586,000 | +3.7% | 280,690 | +0.2% | 0.01% | +20.0% |
Q3 2018 | $5,389,000 | +26.3% | 280,115 | +0.2% | 0.01% | +25.0% |
Q2 2018 | $4,267,000 | -16.8% | 279,627 | +2.3% | 0.00% | -20.0% |
Q1 2018 | $5,127,000 | -0.4% | 273,428 | +2.2% | 0.01% | 0.0% |
Q4 2017 | $5,149,000 | +2.8% | 267,639 | -4.5% | 0.01% | 0.0% |
Q3 2017 | $5,009,000 | -1.0% | 280,328 | -1.1% | 0.01% | 0.0% |
Q2 2017 | $5,062,000 | +20.2% | 283,429 | -2.4% | 0.01% | 0.0% |
Q1 2017 | $4,213,000 | -18.6% | 290,535 | +3.4% | 0.01% | -28.6% |
Q4 2016 | $5,175,000 | +6.2% | 280,943 | +9.3% | 0.01% | +16.7% |
Q3 2016 | $4,875,000 | – | 256,976 | – | 0.01% | – |
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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% |