13FMERCK & CO INC (MRK)
6 tracked managers currently hold MRK on their latest filing. Change is versus that manager’s previous filing. Reported as of quarter end, filed up to ~45 days later, not live positions.
Sort: Size Weight change
Sorted by reported value on the latest filing.
| Manager | Period | Change | Value | Weight | Prev weight | Shares | Δ shares |
|---|---|---|---|---|---|---|---|
| D. E. Shaw & Co., Inc. | Q2 2026 | TRIM | $351.8M | 0.2 % | 0.3 % | 2,738,023 | -659,559 |
| CITADEL ADVISORS LLC | Q2 2026 | TRIM | $248.5M | 0.1 % | 0.3 % | 1,933,667 | -1,887,560 |
| MILLENNIUM MANAGEMENT LLC | Q2 2026 | TRIM | $72.1M | 0.0 % | 0.2 % | 561,302 | -1,409,389 |
| Point72 Asset Management, L.P. | Q2 2026 | TRIM | $48.8M | 0.1 % | 0.2 % | 380,081 | -540,996 |
| TWO SIGMA INVESTMENTS, LP | Q2 2026 | TRIM | $6.2M | 0.0 % | 0.0 % | 48,625 | -15,700 |
| Bridgewater Associates, LP | Q2 2026 | NEW | $3.9M | 0.0 % | — | 30,254 | NEW |