Two Sigma Investments’s Amphastar Pharmaceuticals AMPH Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $1.84M | Buy |
80,130
+4,802
| +6% | +$110K | ﹤0.01% | 1851 |
|
|
2025
Q1 | $2.18M | Sell |
75,328
-22,856
| -23% | -$663K | ﹤0.01% | 1635 |
|
|
2024
Q4 | $3.65M | Sell |
98,184
-614
| -0.6% | -$22.8K | 0.01% | 1251 |
|
|
2024
Q3 | $4.79M | Buy |
98,798
+2,368
| +2% | +$115K | 0.01% | 1066 |
|
|
2024
Q2 | $3.86M | Sell |
96,430
-374
| -0.4% | -$15K | 0.01% | 1073 |
|
|
2024
Q1 | $4.25M | Buy |
96,804
+55,029
| +132% | +$2.42M | 0.01% | 1014 |
|
|
2023
Q4 | $2.58M | Sell |
41,775
-53,709
| -56% | -$3.32M | 0.01% | 1278 |
|
|
2023
Q3 | $4.39M | Buy |
95,484
+65,474
| +218% | +$3.01M | 0.01% | 913 |
|
|
2023
Q2 | $1.72M | Buy |
+30,010
| New | +$1.72M | ﹤0.01% | 1475 |
|
|
2022
Q3 | – | Sell |
-21,200
| Closed | -$738K | – | 2405 |
|
|
2022
Q2 | $738K | Buy |
+21,200
| New | +$738K | ﹤0.01% | 1615 |
|
|
2021
Q2 | – | Sell |
-88,375
| Closed | -$1.62M | – | 2394 |
|
|
2021
Q1 | $1.62M | Buy |
+88,375
| New | +$1.62M | ﹤0.01% | 1368 |
|
|
2020
Q4 | – | Sell |
-189,010
| Closed | -$3.54M | – | 1992 |
|
|
2020
Q3 | $3.54M | Buy |
189,010
+135,600
| +254% | +$2.54M | 0.01% | 719 |
|
|
2020
Q2 | $1.2M | Buy |
+53,410
| New | +$1.2M | 0.01% | 1086 |
|
|
2019
Q3 | – | Sell |
-31,917
| Closed | -$674K | – | 1933 |
|
|
2019
Q2 | $674K | Buy |
+31,917
| New | +$674K | ﹤0.01% | 1497 |
|
|
2019
Q1 | – | Sell |
-26,000
| Closed | -$517K | – | 2087 |
|
|
2018
Q4 | $517K | Buy |
+26,000
| New | +$517K | ﹤0.01% | 1568 |
|
|
2018
Q2 | – | Sell |
-44,676
| Closed | -$838K | – | 2006 |
|
|
2018
Q1 | $838K | Buy |
+44,676
| New | +$838K | ﹤0.01% | 1384 |
|
|
2017
Q1 | – | Sell |
-78,456
| Closed | -$1.45M | – | 2096 |
|
|
2016
Q4 | $1.45M | Sell |
78,456
-50,630
| -39% | -$933K | 0.01% | 1312 |
|
|
2016
Q3 | $2.45M | Sell |
129,086
-5,659
| -4% | -$107K | 0.01% | 955 |
|
|
2016
Q2 | $2.17M | Buy |
134,745
+18,612
| +16% | +$300K | 0.01% | 981 |
|
|
2016
Q1 | $1.39M | Buy |
116,133
+40,383
| +53% | +$485K | 0.01% | 1158 |
|
|
2015
Q4 | $1.08M | Buy |
75,750
+34,845
| +85% | +$496K | 0.01% | 1207 |
|
|
2015
Q3 | $478K | Sell |
40,905
-176,736
| -81% | -$2.07M | ﹤0.01% | 1261 |
|
|
2015
Q2 | $3.83M | Buy |
217,641
+130,584
| +150% | +$2.3M | 0.02% | 784 |
|
|
2015
Q1 | $1.3M | Buy |
87,057
+47,398
| +120% | +$709K | 0.01% | 1272 |
|
|
2014
Q4 | $460K | Buy |
+39,659
| New | +$460K | ﹤0.01% | 1760 |
|