MRK live terminal view, Merck & Co., Inc.

MRK · Live chart

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MRK · Smart-money compositeas of Aug 29

-14SHORTsmart-money positioning

-100 short0+100 long

InsiderSHORT

Congressno congressional trade in t...

13F fundsNEUTRAL

Short volumeFINRA short-volume is not c...

2 of 4 families contributing

MRK · Recent signals

Point72 Asset Management, L.P. added +453% to MRK (2026Q2)HIGHLONGAug 16

MILLENNIUM MANAGEMENT LLC cut 72% of MRK (2026Q2)HIGHSHORTAug 16

MILLENNIUM MANAGEMENT LLC cut 83% of MRK (2026Q2)HIGHSHORTAug 16

CITADEL ADVISORS LLC cut 50% of MRK (2026Q2)HIGHSHORTAug 16

D. E. Shaw & Co., Inc. added +215% to MRK (2026Q2)HIGHLONGAug 16

Bridgewater Associates, LP cut 90% of MRK (2026Q2)HIGHSHORTAug 16

Point72 Asset Management, L.P. added +453% to MRK (2026Q2)HIGHLONGAug 16

MILLENNIUM MANAGEMENT LLC cut 72% of MRK (2026Q2)HIGHSHORTAug 16

MRK · Institutional holdersas of 2025Q4

MILLENNIUM MANAGEMENT LLC$715.8M+745.7%

CITADEL ADVISORS LLC$447.9Mn/a

CITADEL ADVISORS LLC$410.6M+0.8%

CITADEL ADVISORS LLC$324.6Mn/a

MILLENNIUM MANAGEMENT LLC$237.1M-71.0%

TWO SIGMA INVESTMENTS, LP$165.3Mn/a

D. E. Shaw & Co., Inc.$154.8Mn/a

D. E. Shaw & Co., Inc.$104.4M+25.9%

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