Royal Bank of Canada
AMPH icon

Royal Bank of Canada’s Amphastar Pharmaceuticals AMPH Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$7.32M Buy
318,717
+292,638
+1,122% +$6.72M ﹤0.01% 2057
2025
Q1
$756K Sell
26,079
-2,553
-9% -$74K ﹤0.01% 3363
2024
Q4
$1.06M Buy
28,632
+2,118
+8% +$78.6K ﹤0.01% 3092
2024
Q3
$1.29M Sell
26,514
-6,670
-20% -$324K ﹤0.01% 2963
2024
Q2
$1.33M Buy
33,184
+21,045
+173% +$842K ﹤0.01% 2911
2024
Q1
$532K Sell
12,139
-44,162
-78% -$1.94M ﹤0.01% 3532
2023
Q4
$3.48M Buy
56,301
+50,512
+873% +$3.12M ﹤0.01% 2200
2023
Q3
$267K Sell
5,789
-19,660
-77% -$907K ﹤0.01% 4068
2023
Q2
$1.46M Buy
25,449
+21,460
+538% +$1.23M ﹤0.01% 2730
2023
Q1
$149K Sell
3,989
-4,777
-54% -$178K ﹤0.01% 4486
2022
Q4
$244K Buy
8,766
+4,755
+119% +$132K ﹤0.01% 4248
2022
Q3
$112K Buy
4,011
+644
+19% +$18K ﹤0.01% 4743
2022
Q2
$117K Sell
3,367
-23,218
-87% -$807K ﹤0.01% 4766
2022
Q1
$954K Buy
26,585
+19,142
+257% +$687K ﹤0.01% 3256
2021
Q4
$174K Buy
7,443
+2,919
+65% +$68.2K ﹤0.01% 4945
2021
Q3
$87K Buy
4,524
+990
+28% +$19K ﹤0.01% 5295
2021
Q2
$71K Buy
3,534
+2,534
+253% +$50.9K ﹤0.01% 5313
2021
Q1
$18K Sell
1,000
-14,261
-93% -$257K ﹤0.01% 5979
2020
Q4
$307K Buy
15,261
+100
+0.7% +$2.01K ﹤0.01% 4016
2020
Q3
$284K Buy
15,161
+1,582
+12% +$29.6K ﹤0.01% 3838
2020
Q2
$305K Sell
13,579
-471
-3% -$10.6K ﹤0.01% 3713
2020
Q1
$209K Buy
14,050
+12,782
+1,008% +$190K ﹤0.01% 3830
2019
Q4
$24K Sell
1,268
-432
-25% -$8.18K ﹤0.01% 5178
2019
Q3
$34K Sell
1,700
-35
-2% -$700 ﹤0.01% 4670
2019
Q2
$37K Buy
1,735
+32
+2% +$682 ﹤0.01% 4725
2019
Q1
$35K Sell
1,703
-1,997
-54% -$41K ﹤0.01% 4657
2018
Q4
$74K Sell
3,700
-1,305
-26% -$26.1K ﹤0.01% 4243
2018
Q3
$96K Buy
5,005
+4,105
+456% +$78.7K ﹤0.01% 4288
2018
Q2
$14K Sell
900
-22
-2% -$342 ﹤0.01% 5115
2018
Q1
$17K Buy
922
+22
+2% +$406 ﹤0.01% 4893
2017
Q4
$17K Sell
900
-2,317
-72% -$43.8K ﹤0.01% 4909
2017
Q3
$57K Buy
3,217
+2,304
+252% +$40.8K ﹤0.01% 4600
2017
Q2
$16K Sell
913
-93
-9% -$1.63K ﹤0.01% 4876
2017
Q1
$15K Sell
1,006
-13,468
-93% -$201K ﹤0.01% 5081
2016
Q4
$267K Buy
14,474
+2,655
+22% +$49K ﹤0.01% 3583
2016
Q3
$224K Buy
11,819
+10,245
+651% +$194K ﹤0.01% 3648
2016
Q2
$26K Buy
1,574
+974
+162% +$16.1K ﹤0.01% 4693
2016
Q1
$7K Buy
600
+521
+659% +$6.08K ﹤0.01% 5118
2015
Q4
$1K Sell
79
-828
-91% -$10.5K ﹤0.01% 5661
2015
Q3
$10K Sell
907
-675
-43% -$7.44K ﹤0.01% 5276
2015
Q2
$28K Buy
+1,582
New +$28K ﹤0.01% 5028
2015
Q1
Sell
-2,516
Closed -$29K 5637
2014
Q4
$29K Buy
2,516
+16
+0.6% +$184 ﹤0.01% 4685
2014
Q3
$29K Buy
+2,500
New +$29K ﹤0.01% 4614