Charles Schwab’s Amphastar Pharmaceuticals AMPH Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $6.29M | Sell |
321,039
-29,668
| -8% | -$726K | ﹤0.01% | 2307 |
|
|
2025
Q4 | $9.39M | Sell |
350,707
-5,702
| -2% | -$147K | ﹤0.01% | 2173 |
|
|
2025
Q3 | $9.5M | Buy |
356,409
+9,625
| +3% | +$249K | ﹤0.01% | 2143 |
|
|
2025
Q2 | $7.96M | Buy |
346,784
+20,558
| +6% | +$510K | ﹤0.01% | 2123 |
|
|
2025
Q1 | $9.46M | Sell |
326,226
-21,286
| -6% | -$680K | ﹤0.01% | 1977 |
|
|
2024
Q4 | $12.9M | Sell |
347,512
-2,544
| -0.7% | -$116K | ﹤0.01% | 1900 |
|
|
2024
Q3 | $17M | Sell |
350,056
-9,166
| -3% | -$402K | ﹤0.01% | 1781 |
|
|
2024
Q2 | $14.4M | Buy |
359,222
+2,817
| +0.8% | +$117K | ﹤0.01% | 1860 |
|
|
2024
Q1 | $15.6M | Sell |
356,405
-23,075
| -6% | -$1.19M | ﹤0.01% | 1750 |
|
|
2023
Q4 | $23.5M | Buy |
379,480
+27,102
| +8% | +$1.42M | 0.01% | 1491 |
|
|
2023
Q3 | $16.2M | Buy |
352,378
+24,116
| +7% | +$1.32M | ﹤0.01% | 1627 |
|
|
2023
Q2 | $18.9M | Sell |
328,262
-1,651
| -0.5% | -$73.2K | 0.01% | 1543 |
|
|
2023
Q1 | $12.4M | Buy |
329,913
+3,125
| +1% | +$102K | ﹤0.01% | 1767 |
|
|
2022
Q4 | $9.16M | Buy |
326,788
+19,495
| +6% | +$566K | ﹤0.01% | 1910 |
|
|
2022
Q3 | $8.63M | Sell |
307,293
-7,500
| -2% | -$245K | ﹤0.01% | 1934 |
|
|
2022
Q2 | $11M | Buy |
314,793
+46,395
| +17% | +$1.66M | ﹤0.01% | 1794 |
|
|
2022
Q1 | $9.64M | Buy |
268,398
+7,463
| +3% | +$212K | ﹤0.01% | 1976 |
|
|
2021
Q4 | $6.08M | Buy |
260,935
+8,168
| +3% | +$167K | ﹤0.01% | 2253 |
|
|
2021
Q3 | $4.8M | Sell |
252,767
-620
| -0.2% | -$12.1K | ﹤0.01% | 2399 |
|
|
2021
Q2 | $5.11M | Buy |
253,387
+5,488
| +2% | +$103K | ﹤0.01% | 2346 |
|
|
2021
Q1 | $4.54M | Buy |
247,899
+5,751
| +2% | +$107K | ﹤0.01% | 2347 |
|
|
2020
Q4 | $4.87M | Buy |
242,148
+5,016
| +2% | +$97.6K | ﹤0.01% | 2235 |
|
|
2020
Q3 | $4.45M | Buy |
237,132
+9,031
| +4% | +$182K | ﹤0.01% | 2118 |
|
|
2020
Q2 | $5.12M | Buy |
228,101
+8,009
| +4% | +$147K | ﹤0.01% | 2017 |
|
|
2020
Q1 | $3.27M | Buy |
220,092
+3,983
| +2% | +$69.3K | ﹤0.01% | 2050 |
|
|
2019
Q4 | $4.17M | Buy |
216,109
+3,904
| +2% | +$74.9K | ﹤0.01% | 2114 |
|
|
2019
Q3 | $4.21M | Buy |
212,205
+27
| +0% | +$562 | ﹤0.01% | 2054 |
|
|
2019
Q2 | $4.48M | Buy |
212,178
+22,618
| +12% | +$473K | ﹤0.01% | 2029 |
|
|
2019
Q1 | $3.87M | Sell |
189,560
-3,096
| -2% | -$69.4K | ﹤0.01% | 2101 |
|
|
2018
Q4 | $3.83M | Sell |
192,656
-2,276
| -1% | -$44.9K | ﹤0.01% | 2038 |
|
|
2018
Q3 | $3.75M | Buy |
194,932
+557
| +0.3% | +$9.93K | ﹤0.01% | 2194 |
|
|
2018
Q2 | $2.97M | Buy |
194,375
+11,626
| +6% | +$203K | ﹤0.01% | 2250 |
|
|
2018
Q1 | $3.43M | Sell |
182,749
-3,592
| -2% | -$67.5K | ﹤0.01% | 2124 |
|
|
2017
Q4 | $3.59M | Sell |
186,341
-1,559
| -0.8% | -$29.1K | ﹤0.01% | 2079 |
|
|
2017
Q3 | $3.36M | Sell |
187,900
-30,180
| -14% | -$496K | ﹤0.01% | 2079 |
|
|
2017
Q2 | $3.9M | Buy |
218,080
+14,646
| +7% | +$232K | ﹤0.01% | 1945 |
|
|
2017
Q1 | $2.95M | Buy |
203,434
+37,625
| +23% | +$592K | ﹤0.01% | 2034 |
|
|
2016
Q4 | $3.06M | Buy |
165,809
+7,903
| +5% | +$154K | ﹤0.01% | 1989 |
|
|
2016
Q3 | $3M | Buy |
157,906
+85,013
| +117% | +$1.54M | ﹤0.01% | 1928 |
|
|
2016
Q2 | $1.18M | Buy |
72,893
+19,767
| +37% | +$279K | ﹤0.01% | 2296 |
|
|
2016
Q1 | $638K | Hold |
53,126
| – | – | ﹤0.01% | 2486 |
|
|
2015
Q4 | $756K | Buy |
53,126
+10,200
| +24% | +$135K | ﹤0.01% | 2485 |
|
|
2015
Q3 | $502K | Hold |
42,926
| – | – | ﹤0.01% | 2626 |
|
|
2015
Q2 | $755K | Buy |
42,926
+30,226
| +238% | +$471K | ﹤0.01% | 2530 |
|
|
2015
Q1 | $190K | Hold |
12,700
| – | – | ﹤0.01% | 2960 |
|
|
2014
Q4 | $148K | Buy |
+12,700
| New | +$138K | ﹤0.01% | 3029 |
|
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