Teacher Retirement System Of Texas / MRK
Teacher Retirement System Of Texas’s Merck & Co Inc Position
Does Teacher Retirement System Of Texas own Merck & Co Inc (MRK)? Yes — 659.9K shares worth $79M (+0.33% of its 13F portfolio) as of Q1 2026, down from 778.0K shares the prior filed quarter.
Position Value
$79M
Q1 2026
Shares
659.9K
% of Portfolio
+0.33%
Quarters Held
29
currently held
Position History MRK
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 659.9K | $79M | +0.33% |
| Q4 2025 | 778.0K | $82M | +0.28% |
| Q3 2025 | 863.3K | $72M | +0.29% |
| Q2 2025 | 1.06M | $84M | +0.35% |
| Q1 2025 | 1.14M | $102M | +0.43% |
| Q4 2024 | 1.22M | $121,247 | +0.44% |
| Q3 2024 | 938.0K | $106,523 | +0.51% |
| Q2 2024 | 670.7K | $83,037 | +0.47% |
| Q1 2024 | 640.4K | $84,500 | +0.54% |
| Q4 2023 | 629.1K | $68,583 | +0.47% |
| Q3 2023 | 637.4K | $65,619 | +0.44% |
| Q2 2023 | 713.7K | $82,356 | +0.55% |
| Q1 2023 | 849.6K | $90,393 | +0.61% |
| Q4 2022 | 833.8K | $92,507 | +0.68% |
| Q3 2022 | 1.06M | $91M | +0.66% |
| Q2 2022 | 936.1K | $85M | +0.57% |
| Q1 2022 | 945.9K | $78M | +0.40% |
| Q4 2021 | 1.09M | $84M | +0.37% |
| Q3 2021 | 1.07M | $80M | +0.43% |
| Q2 2021 | 1.19M | $92M | +0.51% |
| Q1 2021 | 1.14M | $88M | +0.49% |
| Q4 2020 | 1.03M | $84M | +0.51% |
| Q3 2020 | 878.2K | $73M | +0.47% |
| Q2 2020 | 997.5K | $77M | +0.63% |
| Q1 2020 | 859.1K | $66M | +0.71% |
| Q4 2019 | 989.7K | $90M | +0.70% |
| Q3 2019 | 988.2K | $83M | +0.73% |
| Q2 2019 | 1.09M | $92M | +0.76% |
| Q1 2019 | 1.05M | $87M | +0.74% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Teacher Retirement System Of Texas’s full portfolio or all institutional holders of MRK.