Tudor Investment Corp’s Amphastar Pharmaceuticals AMPH Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | – | Sell |
-12,916
| Closed | -$297K | – | 3349 |
|
|
2025
Q2 | $297K | Sell |
12,916
-8,877
| -41% | -$220K | ﹤0.01% | 2893 |
|
|
2025
Q1 | $632K | Buy |
+21,793
| New | +$696K | 0.01% | 2130 |
|
|
2024
Q4 | – | Sell |
-6,115
| Closed | -$297K | – | 2995 |
|
|
2024
Q3 | $297K | Sell |
6,115
-13,312
| -69% | -$584K | ﹤0.01% | 2330 |
|
|
2024
Q2 | $777K | Buy |
+19,427
| New | +$805K | 0.01% | 1593 |
|
|
2024
Q1 | – | Sell |
-6,436
| Closed | -$398K | – | 2190 |
|
|
2023
Q4 | $398K | Sell |
6,436
-18,067
| -74% | -$949K | 0.01% | 1898 |
|
|
2023
Q3 | $1.13M | Buy |
24,503
+396
| +2% | +$21.6K | 0.02% | 1245 |
|
|
2023
Q2 | $1.39M | Buy |
24,107
+8,097
| +51% | +$359K | 0.02% | 1105 |
|
|
2023
Q1 | $600K | Buy |
+16,010
| New | +$525K | 0.01% | 1514 |
|
|
2022
Q3 | – | Sell |
-30,676
| Closed | -$1.07M | – | 2286 |
|
|
2022
Q2 | $1.07M | Sell |
30,676
-9,719
| -24% | -$347K | 0.03% | 846 |
|
|
2022
Q1 | $1.45M | Sell |
40,395
-3,317
| -8% | -$94.1K | 0.04% | 711 |
|
|
2021
Q4 | $1.02M | Buy |
43,712
+253
| +0.6% | +$5.17K | 0.02% | 984 |
|
|
2021
Q3 | $826K | Buy |
43,459
+6,026
| +16% | +$118K | 0.02% | 1291 |
|
|
2021
Q2 | $755K | Sell |
37,433
-6,356
| -15% | -$120K | 0.02% | 986 |
|
|
2021
Q1 | $802K | Buy |
43,789
+17,667
| +68% | +$329K | 0.02% | 944 |
|
|
2020
Q4 | $525K | Buy |
+26,122
| New | +$508K | 0.02% | 930 |
|
|
2017
Q2 | – | Sell |
-35,387
| Closed | -$513K | – | 1020 |
|
|
2017
Q1 | $513K | Buy |
35,387
+8,960
| +34% | +$141K | 0.02% | 670 |
|
|
2016
Q4 | $487K | Sell |
26,427
-316
| -1% | -$6.15K | 0.02% | 735 |
|
|
2016
Q3 | $507K | Sell |
26,743
-3,533
| -12% | -$64.1K | 0.02% | 725 |
|
|
2016
Q2 | $488K | Buy |
30,276
+9,887
| +48% | +$140K | 0.02% | 849 |
|
|
2016
Q1 | $245K | Buy |
+20,389
| New | +$240K | 0.01% | 1404 |
|
Other funds holding AMPH
BTW
EIP
