California State Teachers Retirement System (CalSTRS)’s Amphastar Pharmaceuticals AMPH Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $824K | Sell |
35,877
-492
| -1% | -$11.3K | ﹤0.01% | 1845 |
|
|
2025
Q1 | $1.05M | Hold |
36,369
| – | – | ﹤0.01% | 1669 |
|
|
2024
Q4 | $1.35M | Sell |
36,369
-595
| -2% | -$22.1K | ﹤0.01% | 1617 |
|
|
2024
Q3 | $1.79M | Sell |
36,964
-1,153
| -3% | -$56K | ﹤0.01% | 1460 |
|
|
2024
Q2 | $1.52M | Sell |
38,117
-152
| -0.4% | -$6.08K | ﹤0.01% | 1534 |
|
|
2024
Q1 | $1.68M | Sell |
38,269
-2,886
| -7% | -$127K | ﹤0.01% | 1522 |
|
|
2023
Q4 | $2.55M | Sell |
41,155
-1,368
| -3% | -$84.6K | ﹤0.01% | 1293 |
|
|
2023
Q3 | $1.96M | Sell |
42,523
-4,041
| -9% | -$186K | ﹤0.01% | 1403 |
|
|
2023
Q2 | $2.68M | Sell |
46,564
-1,652
| -3% | -$94.9K | ﹤0.01% | 1321 |
|
|
2023
Q1 | $1.81M | Sell |
48,216
-1,193
| -2% | -$44.7K | ﹤0.01% | 1547 |
|
|
2022
Q4 | $1.38M | Buy |
49,409
+385
| +0.8% | +$10.8K | ﹤0.01% | 1700 |
|
|
2022
Q3 | $1.38M | Sell |
49,024
-727
| -1% | -$20.4K | ﹤0.01% | 1687 |
|
|
2022
Q2 | $1.73M | Buy |
49,751
+1,383
| +3% | +$48.1K | ﹤0.01% | 1578 |
|
|
2022
Q1 | $1.74M | Sell |
48,368
-4,056
| -8% | -$146K | ﹤0.01% | 1717 |
|
|
2021
Q4 | $1.22M | Buy |
52,424
+1,558
| +3% | +$36.3K | ﹤0.01% | 2037 |
|
|
2021
Q3 | $967K | Sell |
50,866
-235
| -0.5% | -$4.47K | ﹤0.01% | 2165 |
|
|
2021
Q2 | $1.03M | Sell |
51,101
-3,844
| -7% | -$77.5K | ﹤0.01% | 2202 |
|
|
2021
Q1 | $1.01M | Sell |
54,945
-198
| -0.4% | -$3.63K | ﹤0.01% | 2141 |
|
|
2020
Q4 | $1.11M | Hold |
55,143
| – | – | ﹤0.01% | 1971 |
|
|
2020
Q3 | $1.03M | Buy |
55,143
+950
| +2% | +$17.8K | ﹤0.01% | 1845 |
|
|
2020
Q2 | $1.22M | Hold |
54,193
| – | – | ﹤0.01% | 1756 |
|
|
2020
Q1 | $804K | Sell |
54,193
-128
| -0.2% | -$1.9K | ﹤0.01% | 1801 |
|
|
2019
Q4 | $1.05M | Sell |
54,321
-1,591
| -3% | -$30.7K | ﹤0.01% | 1933 |
|
|
2019
Q3 | $1.11M | Buy |
55,912
+668
| +1% | +$13.3K | ﹤0.01% | 1877 |
|
|
2019
Q2 | $1.17M | Buy |
55,244
+1,406
| +3% | +$29.7K | ﹤0.01% | 1873 |
|
|
2019
Q1 | $1.1M | Sell |
53,838
-3,135
| -6% | -$64.1K | ﹤0.01% | 1881 |
|
|
2018
Q4 | $1.13M | Buy |
56,973
+2,562
| +5% | +$51K | ﹤0.01% | 1815 |
|
|
2018
Q3 | $1.05M | Sell |
54,411
-3
| -0% | -$58 | ﹤0.01% | 2025 |
|
|
2018
Q2 | $830K | Sell |
54,414
-824
| -1% | -$12.6K | ﹤0.01% | 2166 |
|
|
2018
Q1 | $1.04M | Sell |
55,238
-1,970
| -3% | -$36.9K | ﹤0.01% | 1954 |
|
|
2017
Q4 | $1.1M | Sell |
57,208
-805
| -1% | -$15.5K | ﹤0.01% | 1949 |
|
|
2017
Q3 | $1.04M | Sell |
58,013
-6,320
| -10% | -$113K | ﹤0.01% | 1985 |
|
|
2017
Q2 | $1.15M | Sell |
64,333
-5,800
| -8% | -$104K | ﹤0.01% | 1957 |
|
|
2017
Q1 | $1.02M | Sell |
70,133
-3,300
| -4% | -$47.9K | ﹤0.01% | 2064 |
|
|
2016
Q4 | $1.35M | Sell |
73,433
-1,900
| -3% | -$35K | ﹤0.01% | 1916 |
|
|
2016
Q3 | $1.43M | Buy |
75,333
+700
| +0.9% | +$13.3K | ﹤0.01% | 1848 |
|
|
2016
Q2 | $1.2M | Buy |
74,633
+7,291
| +11% | +$118K | ﹤0.01% | 1925 |
|
|
2016
Q1 | $808K | Buy |
67,342
+8,511
| +14% | +$102K | ﹤0.01% | 2137 |
|
|
2015
Q4 | $837K | Buy |
58,831
+1,009
| +2% | +$14.4K | ﹤0.01% | 2102 |
|
|
2015
Q3 | $676K | Sell |
57,822
-200
| -0.3% | -$2.34K | ﹤0.01% | 2223 |
|
|
2015
Q2 | $1.02M | Buy |
58,022
+40,849
| +238% | +$718K | ﹤0.01% | 2088 |
|
|
2015
Q1 | $257K | Hold |
17,173
| – | – | ﹤0.01% | 2800 |
|
|
2014
Q4 | $199K | Buy |
17,173
+73
| +0.4% | +$846 | ﹤0.01% | 2921 |
|
|
2014
Q3 | $199K | Buy |
+17,100
| New | +$199K | ﹤0.01% | 2906 |
|