Teacher Retirement System of Texas’s Amkor Technology AMKR Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $1.6M | Buy |
18,563
+6,643
| +56% | +$473K | ﹤0.01% | 700 |
|
|
2026
Q1 | $537K | Buy |
+11,920
| New | +$571K | ﹤0.01% | 1061 |
|
|
2025
Q4 | – | Sell |
-16,103
| Closed | -$457K | – | 1643 |
|
|
2025
Q3 | $457K | Sell |
16,103
-2,573
| -14% | -$61.9K | ﹤0.01% | 1563 |
|
|
2025
Q2 | $392K | Buy |
18,676
+2,451
| +15% | +$45.2K | ﹤0.01% | 1671 |
|
|
2025
Q1 | $293K | Buy |
+16,225
| New | +$366K | ﹤0.01% | 1752 |
|
|
2024
Q4 | – | Sell |
-39,603
| Closed | -$1.21M | – | 1551 |
|
|
2024
Q3 | $1.21M | Sell |
39,603
-1,580
| -4% | -$53.8K | 0.01% | 915 |
|
|
2024
Q2 | $1.65M | Buy |
41,183
+17,867
| +77% | +$592K | 0.01% | 716 |
|
|
2024
Q1 | $752K | Sell |
23,316
-10,771
| -32% | -$342K | ﹤0.01% | 1109 |
|
|
2023
Q4 | $1.13M | Sell |
34,087
-5,478
| -14% | -$144K | 0.01% | 914 |
|
|
2023
Q3 | $894K | Sell |
39,565
-615
| -2% | -$16.2K | 0.01% | 1110 |
|
|
2023
Q2 | $1.2M | Sell |
40,180
-11,320
| -22% | -$275K | 0.01% | 952 |
|
|
2023
Q1 | $1.34M | Sell |
51,500
-7,103
| -12% | -$194K | 0.01% | 979 |
|
|
2022
Q4 | $1.41M | Sell |
58,603
-27,348
| -32% | -$634K | 0.01% | 916 |
|
|
2022
Q3 | $1.47M | Buy |
85,951
+67,211
| +359% | +$1.29M | 0.01% | 906 |
|
|
2022
Q2 | $318K | Sell |
18,740
-3,859
| -17% | -$73.3K | ﹤0.01% | 1406 |
|
|
2022
Q1 | $491K | Buy |
22,599
+1,688
| +8% | +$38.2K | ﹤0.01% | 1416 |
|
|
2021
Q4 | $518K | Buy |
20,911
+3,265
| +19% | +$76K | ﹤0.01% | 1458 |
|
|
2021
Q3 | $440K | Buy |
17,646
+3,333
| +23% | +$85K | ﹤0.01% | 1433 |
|
|
2021
Q2 | $339K | Buy |
14,313
+2,137
| +18% | +$47.6K | ﹤0.01% | 1515 |
|
|
2021
Q1 | $289K | Buy |
+12,176
| New | +$249K | ﹤0.01% | 1455 |
|
|
2018
Q4 | – | Sell |
-12,691
| Closed | -$94K | – | 595 |
|
|
2018
Q3 | $94K | Sell |
12,691
-9,166
| -42% | -$77.9K | ﹤0.01% | 1517 |
|
|
2018
Q2 | $188K | Sell |
21,857
-1,984
| -8% | -$18.1K | ﹤0.01% | 1794 |
|
|
2018
Q1 | $242K | Sell |
23,841
-13,270
| -36% | -$138K | ﹤0.01% | 1657 |
|
|
2017
Q4 | $373K | Buy |
+37,111
| New | +$397K | ﹤0.01% | 1697 |
|
|
2016
Q4 | – | Sell |
-11,601
| Closed | -$113K | – | 1051 |
|
|
2016
Q3 | $113K | Sell |
11,601
-3,438
| -23% | -$27.5K | ﹤0.01% | 1349 |
|
|
2016
Q2 | $86K | Buy |
15,039
+1,997
| +15% | +$11.7K | ﹤0.01% | 1932 |
|
|
2016
Q1 | $77K | Buy |
13,042
+3,151
| +32% | +$17.1K | ﹤0.01% | 1906 |
|
|
2015
Q4 | $60K | Sell |
9,891
-3,205
| -24% | -$19.4K | ﹤0.01% | 1935 |
|
|
2015
Q3 | $59K | Buy |
13,096
+8,977
| +218% | +$44.2K | ﹤0.01% | 2031 |
|
|
2015
Q2 | $25K | Sell |
4,119
-196
| -5% | -$1.41K | ﹤0.01% | 1963 |
|
|
2015
Q1 | $38K | Buy |
4,315
+6
| +0.1% | +$49 | ﹤0.01% | 1609 |
|
|
2014
Q4 | $31K | Sell |
4,309
-361
| -8% | -$2.5K | ﹤0.01% | 1645 |
|
|
2014
Q3 | $39K | Sell |
4,670
-28
| -0.6% | -$277 | ﹤0.01% | 1435 |
|
|
2014
Q2 | $53K | Buy |
4,698
+1,492
| +47% | +$13.8K | ﹤0.01% | 1359 |
|
|
2014
Q1 | $22K | Sell |
3,206
-47
| -1% | -$275 | ﹤0.01% | 1693 |
|
|
2013
Q4 | $20K | Sell |
3,253
-5,638
| -63% | -$30.1K | ﹤0.01% | 1764 |
|
|
2013
Q3 | $38K | Buy |
8,891
+4,210
| +90% | +$18.1K | ﹤0.01% | 2257 |
|
|
2013
Q2 | $20K | Buy |
+4,681
| New | +$19.8K | ﹤0.01% | 2214 |
|
Other funds holding AMKR
Teacher Retirement System of Texas's AMKR Position: Q2 2026 in Review
Teacher Retirement System of Texas increased its Amkor Technology (AMKR) stake by 56% in Q2 2026, buying an estimated $473K and bringing the position to 18,563 shares worth $1.6M. The position accounts for ﹤0.01% of the portfolio, ranked #700.
Teacher Retirement System of Texas first reported a position in AMKR in Q2 2013 and has held it in 38 quarters since. The position peaked at $1.65M in Q2 2024. 645 funds tracked by Wall St. Rank hold AMKR as of Q2 2026.
- Teacher Retirement System of Texas held 18,563 shares of Amkor Technology worth $1.6M as of Q2 2026.
- Teacher Retirement System of Texas bought 6,643 Amkor Technology shares in Q2 2026, an estimated $473K.
- Amkor Technology made up ﹤0.01% of Teacher Retirement System of Texas's portfolio in Q2 2026, its #700 holding.
- Teacher Retirement System of Texas first reported a position in Amkor Technology in Q2 2013 and has held it in 38 quarters since.
- Teacher Retirement System of Texas's Amkor Technology position peaked at $1.65M in Q2 2024.
- 645 funds tracked by Wall St. Rank held Amkor Technology as of Q2 2026.
Based on Teacher Retirement System of Texas's 13F filing for Q2 2026, filed 14 Aug 2026.