Merck & Co., Inc. (MRK) research
Merck & Co., Inc.- Sector
- Health Care
- Industry
- Pharmaceuticals
- Last price
- $143.93
- As of
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Open the live MRK terminal, freeActive signals for MRK
- highINSTITUTIONAL_SURGE
Point72 Asset Management, L.P. added +453% to MRK (2026Q2)
- highINSTITUTIONAL_EXIT
MILLENNIUM MANAGEMENT LLC cut 72% of MRK (2026Q2)
- highINSTITUTIONAL_EXIT
MILLENNIUM MANAGEMENT LLC cut 83% of MRK (2026Q2)
- highINSTITUTIONAL_EXIT
CITADEL ADVISORS LLC cut 50% of MRK (2026Q2)
- highINSTITUTIONAL_SURGE
D. E. Shaw & Co., Inc. added +215% to MRK (2026Q2)
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Every signal on MRK, as it fires
You are seeing 5 of 382 signals recorded on MRK since 2026-05-02.
The five above all landed on 2026-09-06. The other 377 were recorded on 34 other days.
No fixed schedule: it goes out when the data has something in it. Unsubscribe anytime. We never sell your data.
Largest reported share positions in MRK (2026Q2)
| Manager / security | Market value | % portfolio | QoQ |
|---|---|---|---|
| D. E. Shaw & Co., Inc.CUSIP 58933Y105 · 2026Q2 | $351.8M | 0.17% | , |
| CITADEL ADVISORS LLCCUSIP 58933Y105 · 2026Q2 | $248.5M | 0.03% | , |
| MILLENNIUM MANAGEMENT LLCCUSIP 58933Y105 · 2026Q2 | $72.1M | 0.03% | , |
| Point72 Asset Management, L.P.CUSIP 58933Y105 · 2026Q2 | $48.8M | 0.05% | , |
| TWO SIGMA INVESTMENTS, LPCUSIP 58933Y105 · 2026Q2 | $6.2M | 0.00% | , |
| Bridgewater Associates, LPCUSIP 58933Y105 · 2026Q2 | $3.9M | 0.02% | , |
Quarterly SEC Form 13F disclosures from the managers Kresmion tracks, not a complete ownership ranking. Non-option holdings only; reported put and call positions are excluded. Different securities are labeled by CUSIP. Values are reporting-period snapshots, not current position values. Filings can arrive up to 45 days after quarter-end.
Recent SEC filings, MRK
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-QSEC EDGAR ↗
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