Companies / Merck & Co., Inc. / Activity
Activity — Merck & Co., Inc.
855 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q2 2026 as of | Meadowbrook Advisors Group, LLC 13F manager | Trim | Common stock | $-508.9K | -4K -34.33% | 7,576 <0.01% of shares | low |
| Q4 2025 as of | Savant Capital, LLC 13F manager | Add | Common stock | $503.6K | +5K +5.73% | 88,272 <0.01% of shares | low |
| Q2 2025 as of | Catherine Avery Investment Management LLC 13F manager | Add | Common stock | $500.2K | +6K +17.63% | 42,166 <0.01% of shares | low |
| Q1 2026 as of | Intrust Bank NA 13F manager | Add | Common stock | $499.6K | +4K +17.15% | 28,364 <0.01% of shares | low |
| Q1 2026 as of | Zacks Investment Management 13F manager | Add | Common stock | $496.6K | +4K +0.38% | 1,085,250 0.04% of shares | low |
| Q1 2026 as of | Hennessy Advisors Inc 13F manager | Trim | Common stock | $-487.2K | -4K -3.32% | 117,800 <0.01% of shares | low |
| Q1 2026 as of | LaFleur & Godfrey LLC 13F manager | Trim | Common stock | $-487.1K | -4K -4.39% | 88,152 <0.01% of shares | low |
| Q1 2026 as of | Bluefin Capital Management, LLC 13F manager | New | Common stock | $481.2K | +4K | 4,000 <0.01% of shares | low |
| Q2 2026 as of | KG&L Capital Management,LLC 13F manager | Exit | Common stock | $-476.7K | -5K -100.00% | 0 | low |
| Q1 2026 as of | First Foundation Advisors 13F manager | Add | Common stock | $473.7K | +4K +26.79% | 18,637 <0.01% of shares | low |
| Q2 2026 as of | Naviter Wealth, LLC 13F manager | Add | Common stock | $473.0K | +4K +17.97% | 24,004 <0.01% of shares | low |
| Q4 2025 as of | Catherine Avery Investment Management LLC 13F manager | Trim | Common stock | $-466.3K | -4K -8.94% | 45,132 <0.01% of shares | low |
| Q1 2026 as of | Clark Financial Services Group Inc /Bd 13F manager | New | Common stock | $465.9K | +4K | 3,873 <0.01% of shares | low |
| Q2 2026 as of | Meeder Asset Management Inc 13F manager | Trim | Common stock | $-457.3K | -4K -4.73% | 71,755 <0.01% of shares | low |
| Q1 2026 as of | Noesis Capital Mangement Corp 13F manager | Add | Common stock | $453.6K | +4K +2.86% | 135,684 <0.01% of shares | low |
| Q2 2026 as of | May Hill Capital, LLC 13F manager | Trim | Common stock | $-452.6K | -4K -32.55% | 7,298 <0.01% of shares | low |
| Q1 2026 as of | Bank of Nova Scotia Trust Co 13F manager | Add | Common stock | $445.6K | +4K +135.48% | 6,438 <0.01% of shares | low |
| Q1 2026 as of | Watershed Asset Management, L.L.C. 13F manager | Exit | Common stock | $-443.6K | -4K -100.00% | 0 | low |
| Q1 2026 as of | Intesa Sanpaolo S.p.A. 13F manager | Trim | Common stock | $-435.4K | -4K -4.99% | 68,892 <0.01% of shares | low |
| Q1 2026 as of | Wilkins Investment Counsel Inc 13F manager | Trim | Common stock | $-434.0K | -4K -1.44% | 246,748 0.01% of shares | low |
| Q4 2025 as of | Edge Financial Advisors LLC 13F manager | New | Common stock | $430.0K | +2K | 2,042 <0.01% of shares | low |
| Q1 2026 as of | Parsons Capital Management INC/RI 13F manager | Add | Common stock | $422.3K | +4K +4.20% | 87,092 <0.01% of shares | low |
| Q1 2026 as of | Choate Investment Advisors 13F manager | Add | Common stock | $421.6K | +4K +3.56% | 102,005 <0.01% of shares | low |
| Q1 2026 as of | Orleans Capital Management CORP/LA 13F manager | New | Common stock | $417.6K | +3K | 3,472 <0.01% of shares | low |
| Q1 2026 as of | Smith Chas P & Associates Pa Cpas 13F manager | Trim | Common stock | $-410.5K | -3K -0.92% | 367,523 0.01% of shares | low |
| Q1 2024 as of | Ontario Teachers Pension Plan Board 13F manager | Add | Common stock | $401.8K | +3K +10.39% | 32,361 <0.01% of shares | low |
| Q1 2026 as of | Fishman Jay a LTD/MI 13F manager | Trim | Common stock | $-400.6K | -3K -5.53% | 56,886 <0.01% of shares | low |
| Q3 2025 as of | Flavin Financial Services, Inc. 13F manager | Add | Common stock | $376.1K | +4K +27.04% | 21,052 <0.01% of shares | low |
| Q1 2026 as of | Jupiter Asset Management Ltd 13F manager | New | Common stock | $366.4K | +3K | 3,046 <0.01% of shares | low |
| Q4 2025 as of | Persistent Asset Partners Ltd 13F manager | New | Common stock | $365.4K | +3K | 3,471 <0.01% of shares | low |
| Q2 2026 as of | Persistent Asset Partners Ltd 13F manager | Exit | Common stock | $-365.4K | -3K -100.00% | 0 | low |
| Q4 2025 as of | Pension & Wealth Management Advisors, Inc. 13F manager | Add | Common stock | $363.4K | +3K +2271.05% | 3,604 <0.01% of shares | low |
| Q2 2026 as of | Davis Investment Partners, LLC 13F manager | Trim | Common stock | $-357.9K | -3K -17.42% | 13,200 <0.01% of shares | low |
| Q2 2026 as of | M. Kulyk & Associates, LLC 13F manager | Trim | Common stock | $-353.9K | -3K -2.82% | 94,863 <0.01% of shares | low |
| Q1 2026 as of | Duncker Streett & Co Inc 13F manager | Add | Common stock | $351.8K | +3K +4.62% | 66,212 <0.01% of shares | low |
| Q2 2026 as of | W.H. Cornerstone Investments Inc. 13F manager | New | Common stock | $351.0K | +3K | 2,732 <0.01% of shares | low |
| Q2 2025 as of | Elevation Point Wealth Partners, LLC 13F manager | Add | Common stock | $349.7K | +4K +7.47% | 63,592 <0.01% of shares | low |
| Q1 2026 as of | BLB&B Advisors, LLC 13F manager | Trim | Common stock | $-343.3K | -3K -6.93% | 38,307 <0.01% of shares | low |
| Q1 2026 as of | Town & Country Bank & Trust CO dba First Bankers Trust CO 13F manager | Trim | Common stock | $-337.8K | -3K -8.78% | 29,163 <0.01% of shares | low |
| Q3 2025 as of | Sanctuary Advisors, LLC 13F manager | Trim | Common stock | $-336.2K | -4K -1.18% | 336,656 0.01% of shares | low |
| Q3 2024 as of | Chesapeake Asset Management LLC 13F manager | Trim | Common stock | $-336.1K | -3K -9.29% | 28,902 <0.01% of shares | low |
| Q1 2026 as of | American National Bank & Trust 13F manager | Trim | Common stock | $-327.9K | -3K -9.17% | 26,998 <0.01% of shares | low |
| Q1 2026 as of | &Partners 13F manager | Add | Common stock | $324.2K | +3K +0.53% | 506,594 0.02% of shares | low |
| Q3 2023 as of | Chesapeake Asset Management LLC 13F manager | Trim | Common stock | $-324.1K | -3K -7.52% | 38,732 <0.01% of shares | low |
| Q2 2023 as of | Chesapeake Asset Management LLC 13F manager | Trim | Common stock | $-322.4K | -3K -6.25% | 41,880 <0.01% of shares | low |
| Q1 2026 as of | Arvest Investments, Inc. 13F manager | Trim | Common stock | $-319.4K | -3K -8.49% | 28,605 <0.01% of shares | low |
| Q1 2026 as of | Novare Capital Management LLC 13F manager | Trim | Common stock | $-316.2K | -3K -2.32% | 110,477 <0.01% of shares | low |
| Q2 2026 as of | Principle Wealth Partners LLC 13F manager | Trim | Common stock | $-315.3K | -2K -2.98% | 79,812 <0.01% of shares | low |
| Q1 2026 as of | AMG National Trust Bank 13F manager | Add | Common stock | $313.4K | +3K +2.88% | 93,104 <0.01% of shares | low |
| Q1 2026 as of | Hodges Capital Management Inc. 13F manager | Trim | Common stock | $-313.1K | -3K -15.81% | 13,862 <0.01% of shares | low |