Wright Investors Service Inc / MRK
Wright Investors Service Inc’s Merck & Co Inc Position
Does Wright Investors Service Inc own Merck & Co Inc (MRK)? Yes — 27.9K shares worth $3M (+1.06% of its 13F portfolio) as of Q1 2026, up from 3.7K shares the prior filed quarter.
Position Value
$3M
Q1 2026
Shares
27.9K
% of Portfolio
+1.06%
Quarters Held
23
currently held
Position History MRK
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 27.9K | $3M | +1.06% |
| Q4 2025 | 3.7K | $384,831 | +0.12% |
| Q3 2025 | 3.8K | $316,500 | +0.09% |
| Q2 2025 | 14.2K | $1M | +0.34% |
| Q1 2025 | 9.9K | $887,637 | +0.29% |
| Q4 2024 | 11.7K | $1M | +0.38% |
| Q3 2024 | 21.4K | $2M | +0.64% |
| Q2 2024 | 28.5K | $4M | +0.93% |
| Q1 2024 | 39.0K | $5M | +1.31% |
| Q4 2023 | 37.9K | $4M | +1.16% |
| Q3 2023 | 44.0K | $5M | +1.31% |
| Q2 2023 | 43.5K | $5M | +1.41% |
| Q1 2023 | 40.5K | $4M | +1.23% |
| Q4 2022 | 39.0K | $4M | +1.24% |
| Q3 2022 | 36.2K | $3M | +0.98% |
| Q2 2022 | 32.3K | $3M | +0.84% |
| Q1 2022 | 20.3K | $2M | +0.41% |
| Q4 2021 | 17.5K | $1M | +0.34% |
| Q3 2021 | 16.4K | $1M | +0.35% |
| Q2 2021 | 27.2K | $2M | +0.57% |
| Q1 2021 | 26.4K | $2M | +0.62% |
| Q4 2020 | 24.0K | $2M | +0.68% |
| Q3 2020 | 23.5K | $2M | +0.69% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Wright Investors Service Inc’s full portfolio or all institutional holders of MRK.