Citigroup’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
$703K Buy
35,904
+7,624
+27% +$187K ﹤0.01% 3342
2025
Q4
$757K Buy
28,280
+8,465
+43% +$218K ﹤0.01% 3317
2025
Q3
$528K Sell
19,815
-22,405
-53% -$579K ﹤0.01% 3544
2025
Q2
$969K Sell
42,220
-35,517
-46% -$881K ﹤0.01% 3219
2025
Q1
$2.25M Buy
77,737
+14,566
+23% +$465K ﹤0.01% 2588
2024
Q4
$2.35M Buy
63,171
+5,359
+9% +$245K ﹤0.01% 2685
2024
Q3
$2.81M Buy
57,812
+22,817
+65% +$1M ﹤0.01% 2373
2024
Q2
$1.4M Buy
34,995
+47
+0.1% +$1.95K ﹤0.01% 2642
2024
Q1
$1.53M Buy
34,948
+4,008
+13% +$207K ﹤0.01% 2665
2023
Q4
$1.91M Sell
30,940
-10,650
-26% -$559K ﹤0.01% 2278
2023
Q3
$1.91M Buy
41,590
+3,841
+10% +$210K ﹤0.01% 2015
2023
Q2
$2.17M Buy
37,749
+13,000
+53% +$576K ﹤0.01% 2142
2023
Q1
$928K Sell
24,749
-6,998
-22% -$229K ﹤0.01% 2618
2022
Q4
$890K Buy
31,747
+757
+2% +$22K ﹤0.01% 2712
2022
Q3
$871K Sell
30,990
-349
-1% -$11.4K ﹤0.01% 2826
2022
Q2
$1.09M Sell
31,339
-7,325
-19% -$261K ﹤0.01% 2581
2022
Q1
$1.39M Buy
38,664
+8,224
+27% +$233K ﹤0.01% 2659
2021
Q4
$709K Sell
30,440
-69
-0.2% -$1.41K ﹤0.01% 3566
2021
Q3
$580K Buy
30,509
+5,307
+21% +$104K ﹤0.01% 3509
2021
Q2
$508K Buy
25,202
+12,515
+99% +$236K ﹤0.01% 3696
2021
Q1
$233K Sell
12,687
-1,839
-13% -$34.2K ﹤0.01% 3935
2020
Q4
$292K Buy
14,526
+7,197
+98% +$140K ﹤0.01% 4687
2020
Q3
$138K Sell
7,329
-14,389
-66% -$290K ﹤0.01% 4878
2020
Q2
$488K Buy
21,718
+6,023
+38% +$110K ﹤0.01% 4290
2020
Q1
$233K Sell
15,695
-4,304
-22% -$74.9K ﹤0.01% 4600
2019
Q4
$386K Sell
19,999
-9,186
-31% -$176K ﹤0.01% 4648
2019
Q3
$579K Buy
29,185
+11,260
+63% +$235K ﹤0.01% 4203
2019
Q2
$378K Sell
17,925
-15,058
-46% -$315K ﹤0.01% 4699
2019
Q1
$674K Buy
32,983
+15,440
+88% +$346K ﹤0.01% 3849
2018
Q4
$349K Sell
17,543
-19,584
-53% -$386K ﹤0.01% 4495
2018
Q3
$715K Sell
37,127
-39,320
-51% -$701K ﹤0.01% 3863
2018
Q2
$1.17M Sell
76,447
-27,472
-26% -$480K ﹤0.01% 3187
2018
Q1
$1.95M Sell
103,919
-31,553
-23% -$593K ﹤0.01% 2618
2017
Q4
$2.61M Sell
135,472
-53,438
-28% -$998K ﹤0.01% 2420
2017
Q3
$3.38M Sell
188,910
-32,819
-15% -$540K 0.01% 2110
2017
Q2
$3.96M Buy
221,729
+165,613
+295% +$2.63M 0.01% 1908
2017
Q1
$813K Sell
56,116
-17,087
-23% -$269K ﹤0.01% 3429
2016
Q4
$1.35M Buy
73,203
+38,031
+108% +$740K ﹤0.01% 3388
2016
Q3
$667K Buy
35,172
+22,083
+169% +$401K ﹤0.01% 3630
2016
Q2
$211K Sell
13,089
-17,923
-58% -$253K ﹤0.01% 4446
2016
Q1
$372K Buy
31,012
+12,934
+72% +$152K ﹤0.01% 4463
2015
Q4
$257K Buy
18,078
+13,935
+336% +$184K ﹤0.01% 4505
2015
Q3
$48K Sell
4,143
-88,930
-96% -$1.33M ﹤0.01% 5455
2015
Q2
$1.64M Buy
93,073
+45,802
+97% +$714K ﹤0.01% 2727
2015
Q1
$707K Buy
47,271
+36,333
+332% +$486K ﹤0.01% 3413
2014
Q4
$127K Buy
10,938
+8,906
+438% +$97K ﹤0.01% 5052
2014
Q3
$24K Buy
+2,032
New +$21.2K ﹤0.01% 5782

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