Teacher Retirement System of Texas’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
$235K Sell
10,251
-107
-1% -$2.46K ﹤0.01% 1864
2025
Q1
$300K Sell
10,358
-1,190
-10% -$34.5K ﹤0.01% 1742
2024
Q4
$429K Buy
11,548
+1,736
+18% +$64.5K ﹤0.01% 1301
2024
Q3
$476K Buy
9,812
+1,229
+14% +$59.6K ﹤0.01% 1215
2024
Q2
$343K Buy
8,583
+54
+0.6% +$2.16K ﹤0.01% 1320
2024
Q1
$375K Sell
8,529
-496
-5% -$21.8K ﹤0.01% 1383
2023
Q4
$558K Sell
9,025
-1,942
-18% -$120K ﹤0.01% 1314
2023
Q3
$504K Buy
10,967
+507
+5% +$23.3K ﹤0.01% 1393
2023
Q2
$601K Sell
10,460
-1,451
-12% -$83.4K ﹤0.01% 1335
2023
Q1
$447K Sell
11,911
-27,583
-70% -$1.04M ﹤0.01% 1526
2022
Q4
$1.11M Sell
39,494
-9,662
-20% -$271K 0.01% 1063
2022
Q3
$1.38M Buy
49,156
+42,037
+590% +$1.18M 0.01% 934
2022
Q2
$248K Sell
7,119
-798
-10% -$27.8K ﹤0.01% 1550
2022
Q1
$284K Buy
+7,917
New +$284K ﹤0.01% 1751
2018
Q1
Sell
-12,555
Closed -$242K 1950
2017
Q4
$242K Buy
+12,555
New +$242K ﹤0.01% 1975
2016
Q3
Sell
-5,059
Closed -$82K 1421
2016
Q2
$82K Buy
5,059
+901
+22% +$14.6K ﹤0.01% 1957
2016
Q1
$50K Buy
4,158
+1,032
+33% +$12.4K ﹤0.01% 2151
2015
Q4
$44K Sell
3,126
-994
-24% -$14K ﹤0.01% 2124
2015
Q3
$48K Buy
4,120
+2,815
+216% +$32.8K ﹤0.01% 2148
2015
Q2
$23K Buy
+1,305
New +$23K ﹤0.01% 2006