Merck & Co. INC.
+$24.8B
Net Activity
Institutions Holding
3790
Popularity Rank
#26
Avg Weight
0.44%
Total Value
$237.3B
Ownership Trend
3790 institutions currently hold MRK, with 1720 net buyers and 1733 net sellers this quarter.
Institutional Moves
Institutional Moves (Q1 2026)
Neutral
Based on recent trading activity
Net Selling Institutions
1733
Net Buying Institutions
1720
Key Holders
Key Holders
Top 5 by Value
Quarterly Activity
Recent Activity
+$112.5B
Total Buy Value
$95.0B
Total Sell Value
1720
Net Buyers
1733
Net Sellers
Game Theory Scenarios
Institutions pile in as insiders cash out; MRK stuck neutral
Signal Basis
Institutional net value rose $24.8B with 1,719 buyers vs 1,733 sellers, while insiders sold $40.7M with zero buys in Q1 2026.
Confirmation
A pickup in insider buying or a quarterly institutional sell-off would confirm the standoff.
Invalidation Risk
A resurgence of insider buying or a broad institutional exodus would break the neutral stance.
The above is AI-generated from public regulatory filings and summarizes historical data only. It is not investment advice and should not be used as the basis for any buy or sell decision.
Insider Trading (Form 4)
0
unique buyers
—
buy value
12-Month Buy/Sell Activity
| 操作 | 內部人 | 交易日 | 金額 |
|---|---|---|---|
| 賣出 | Guindo Chirfi | 2026-02-12 | $1.21M |
| 賣出 | Li Dean Y | 2026-02-10 | $1.20M |
| 賣出 | Guindo Chirfi | 2026-02-09 | $1.18M |
| 賣出 | Zachary Jennifer | 2026-02-09 | $4.63M |
| 賣出 | Zachary Jennifer | 2026-02-09 | $6.77M |
| 賣出 | Zachary Jennifer | 2026-02-09 | $3.09M |
| 賣出 | Williams David Michael | 2026-02-06 | $610K |
| 賣出 | Oosthuizen Johannes Jacobus | 2026-02-06 | $1.83M |
Form 144 Pre-Sale Notices
No Form 144 planned sale filings in the last 90 days
Beneficial Ownership (13D/13G)
No Schedule 13D/13G filings for this ticker
Material Events (8-K)
No Form 8-K filings for this ticker
FAQ
Who are the top institutional investors holding MERCK & CO. INC. (MRK)?
What is the overall institutional sentiment toward MRK recently?
Which institutions have been selling or reducing their MRK positions?
Are there any notable investors adding MRK to their portfolios?
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