Invesco’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
$11.8M Buy
604,774
+103,370
+21% +$2.53M ﹤0.01% 1739
2025
Q4
$13.4M Buy
501,404
+111,811
+29% +$2.88M ﹤0.01% 1677
2025
Q3
$10.4M Buy
389,593
+2,622
+0.7% +$67.7K ﹤0.01% 1799
2025
Q2
$8.88M Buy
386,971
+27,828
+8% +$691K ﹤0.01% 1852
2025
Q1
$10.4M Buy
359,143
+60,279
+20% +$1.93M ﹤0.01% 1768
2024
Q4
$11.1M Sell
298,864
-34,061
-10% -$1.56M ﹤0.01% 1787
2024
Q3
$16.2M Sell
332,925
-118,005
-26% -$5.18M ﹤0.01% 1581
2024
Q2
$18M Buy
450,930
+47,890
+12% +$1.98M ﹤0.01% 1471
2024
Q1
$17.7M Buy
403,040
+2,151
+0.5% +$111K ﹤0.01% 1515
2023
Q4
$24.8M Sell
400,889
-9,740
-2% -$512K 0.01% 1305
2023
Q3
$18.9M Sell
410,629
-150,045
-27% -$8.19M 0.01% 1367
2023
Q2
$32.2M Sell
560,674
-32,095
-5% -$1.42M 0.01% 1122
2023
Q1
$22.2M Sell
592,769
-53,190
-8% -$1.74M 0.01% 1299
2022
Q4
$18.1M Buy
645,959
+58,016
+10% +$1.68M 0.01% 1427
2022
Q3
$16.5M Buy
587,943
+77,896
+15% +$2.54M 0.01% 1452
2022
Q2
$17.7M Sell
510,047
-223,795
-30% -$7.99M 0.01% 1450
2022
Q1
$26.3M Buy
733,842
+36,953
+5% +$1.05M 0.01% 1323
2021
Q4
$16.2M Sell
696,889
-17,430
-2% -$356K ﹤0.01% 1690
2021
Q3
$13.6M Sell
714,319
-74,095
-9% -$1.45M ﹤0.01% 1820
2021
Q2
$15.9M Sell
788,414
-145,232
-16% -$2.74M ﹤0.01% 1763
2021
Q1
$17.1M Sell
933,646
-461,401
-33% -$8.58M ﹤0.01% 1645
2020
Q4
$28.1M Buy
1,395,047
+44,630
+3% +$869K 0.01% 1262
2020
Q3
$25.3M Buy
1,350,417
+81,540
+6% +$1.64M 0.01% 1190
2020
Q2
$28.5M Buy
1,268,877
+526,730
+71% +$9.65M 0.01% 1137
2020
Q1
$11M Sell
742,147
-358,845
-33% -$6.24M ﹤0.01% 1487
2019
Q4
$21.2M Buy
1,100,992
+426,012
+63% +$8.17M 0.01% 1397
2019
Q3
$13.4M Buy
674,980
+395,073
+141% +$8.23M ﹤0.01% 1603
2019
Q2
$5.91M Sell
279,907
-586,878
-68% -$12.3M ﹤0.01% 2078
2019
Q1
$17.7M Sell
866,785
-246,082
-22% -$5.51M 0.01% 1293
2018
Q4
$22.1M Buy
1,112,867
+607,429
+120% +$12M 0.01% 1108
2018
Q3
$9.72M Buy
505,438
+196,964
+64% +$3.51M ﹤0.01% 1719
2018
Q2
$4.71M Sell
308,474
-692,323
-69% -$12.1M ﹤0.01% 2175
2018
Q1
$18.8M Sell
1,000,797
-9,943
-1% -$187K 0.01% 1202
2017
Q4
$19.4M Sell
1,010,740
-325,590
-24% -$6.08M 0.01% 1228
2017
Q3
$23.9M Buy
1,336,330
+4,730
+0.4% +$77.8K 0.01% 1108
2017
Q2
$23.8M Buy
1,331,600
+1,134,580
+576% +$18M 0.01% 1112
2017
Q1
$2.86M Buy
197,020
+53,731
+37% +$845K ﹤0.01% 2336
2016
Q4
$2.64M Sell
143,289
-16,464
-10% -$320K ﹤0.01% 2389
2016
Q3
$3.03M Buy
159,753
+139,664
+695% +$2.53M ﹤0.01% 2295
2016
Q2
$324K Sell
20,089
-1,364
-6% -$19.2K ﹤0.01% 3388
2016
Q1
$257K Buy
+21,453
New +$253K ﹤0.01% 3485
2015
Q3
Sell
-307
Closed -$5K 3789
2015
Q2
$5K Buy
+307
New +$4.79K ﹤0.01% 4184

Other funds holding AMPH