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 |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Rice Hall James & Associates, LLC 13F manager | New | Common stock | $222.5K | +2K | 1,850 <0.01% of shares | low |
| Q1 2026 as of | Phillips Financial Management, LLC 13F manager | New | Common stock | $220.9K | +2K | 1,836 <0.01% of shares | low |
| Q1 2026 as of | Pennsylvania Capital Management Inc /Adv 13F manager | New | Common stock | $220.7K | +2K | 1,835 <0.01% of shares | low |
| Q1 2026 as of | TCV Trust & Wealth Management, Inc. 13F manager | Trim | Common stock | $-218.9K | -2K -3.13% | 56,363 <0.01% of shares | low |
| Q3 2025 as of | Stark Wealth Management LLC 13F manager | Exit | Common stock | $-218.9K | -2K -100.00% | 0 | low |
| Q1 2026 as of | Nottingham Advisors, Inc. 13F manager | New | Common stock | $216.5K | +2K | 1,800 <0.01% of shares | low |
| Q1 2026 as of | First National Trust Co 13F manager | Add | Common stock | $215.6K | +2K +0.89% | 203,651 <0.01% of shares | low |
| Q1 2026 as of | Villere St Denis J & Co LLC 13F manager | New | Common stock | $215.6K | +2K | 1,792 <0.01% of shares | low |
| Q4 2023 as of | Leonteq Securities AG 13F manager | Trim | Common stock | $-212.5K | -2K -7.82% | 22,966 <0.01% of shares | low |
| Q2 2026 as of | HC Advisors, LLC 13F manager | New | Common stock | $210.2K | +2K | 1,635 <0.01% of shares | low |
| Q1 2026 as of | Richard C. Young & CO., LTD. 13F manager | New | Common stock | $207.8K | +2K | 1,728 <0.01% of shares | low |
| Q1 2026 as of | Eagle Global Advisors LLC 13F manager | Trim | Common stock | $-207.5K | -2K -1.24% | 136,864 <0.01% of shares | low |
| Q1 2026 as of | Harrington Investments, INC 13F manager | New | Common stock | $207.3K | +2K | 1,723 <0.01% of shares | low |
| Q1 2026 as of | Headinvest, LLC 13F manager | Trim | Common stock | $-207.1K | -2K -10.76% | 14,276 <0.01% of shares | low |
| Q4 2025 as of | Howard Bailey Securities, LLC 13F manager | New | Common stock | $206.2K | +2K | 1,959 <0.01% of shares | low |
| Q1 2026 as of | Wedgewood Investors Inc /Pa 13F manager | New | Common stock | $204.6K | +2K | 1,701 <0.01% of shares | low |
| Q1 2026 as of | Penbrook Management LLC 13F manager | New | Common stock | $204.5K | +2K | 1,700 <0.01% of shares | low |
| Q2 2026 as of | Requisite Capital Management, LLC 13F manager | Exit | Common stock | $-204.2K | -2K -100.00% | 0 | low |
| Q1 2026 as of | Bar Harbor Wealth Management 13F manager | Add | Common stock | $203.7K | +2K +0.98% | 173,725 <0.01% of shares | low |
| Q1 2026 as of | Farmers & Merchants Investments Inc 13F manager | Add | Common stock | $203.3K | +2K +1.45% | 118,172 <0.01% of shares | low |
| Q1 2026 as of | Leith Wheeler Investment Counsel Ltd. 13F manager | Exit | Common stock | $-203.1K | -2K -100.00% | 0 | low |
| Q3 2024 as of | Burton Enright Welch 13F manager | Exit | Common stock | $-201.7K | -2K -100.00% | 0 | low |
| Q1 2026 as of | Van Lanschot Kempen Investment Management N.V. 13F manager | Trim | Common stock | $-199.2K | -2K -0.32% | 522,959 0.02% of shares | low |
| Q1 2026 as of | Chesley Taft & Associates LLC 13F manager | Trim | Common stock | $-198.7K | -2K -2.73% | 58,833 <0.01% of shares | low |
| Q1 2026 as of | Mairs and Power, Inc. 13F manager | Trim | Common stock | $-198.6K | -2K -3.18% | 50,348 <0.01% of shares | low |
| Q1 2023 as of | Leonteq Securities AG 13F manager | Add | Common stock | $188.8K | +2K +10.38% | 18,867 <0.01% of shares | low |
| Q3 2024 as of | Danica Pension, Livsforsikringsaktieselskab 13F manager | Add | Common stock | $188.5K | +2K +6.57% | 26,911 <0.01% of shares | low |
| Q1 2026 as of | Hardman Johnston Global Advisors LLC 13F manager | Trim | Common stock | $-185.2K | -2K -12.08% | 11,210 <0.01% of shares | low |
| Q2 2026 as of | Focused Alpha, LLC 13F manager | Add | Common stock | $184.8K | +1K +31.46% | 6,009 <0.01% of shares | low |
| Q1 2026 as of | Fulton Breakefield Broenniman LLC 13F manager | Add | Common stock | $184.0K | +2K +20.37% | 9,040 <0.01% of shares | low |
| Q2 2026 as of | Sigma Planning Corp 13F manager | Trim | Common stock | $-183.4K | -1K -3.04% | 45,541 <0.01% of shares | low |
| Q2 2026 as of | Inman Jager Wealth Management, LLC 13F manager | Add | Common stock | $183.1K | +1K +7.56% | 20,279 <0.01% of shares | low |
| Q2 2026 as of | SG Americas Securities, LLC 13F manager | Add | Common stock | $180.8K | +1.4M +84.46% | 3,072,242 0.12% of shares | low |
| Q1 2026 as of | London Co of Virginia 13F manager | Trim | Common stock | $-179.3K | -1K -38.54% | 2,378 <0.01% of shares | low |
| Q2 2026 as of | Main Street Financial Solutions, LLC 13F manager | Add | Common stock | $175.0K | +1K +5.34% | 26,862 <0.01% of shares | low |
| Q1 2026 as of | Morgan Dempsey Capital Management LLC 13F manager | Trim | Common stock | $-168.9K | -1K -3.12% | 43,317 <0.01% of shares | low |
| Q1 2026 as of | Northeast Investment Management 13F manager | Add | Common stock | $167.3K | +1K +2.94% | 48,692 <0.01% of shares | low |
| Q1 2026 as of | Bourgeon Capital Management LLC 13F manager | Trim | Common stock | $-167.1K | -1K -0.85% | 162,967 <0.01% of shares | low |
| Q2 2026 as of | Texas Capital Bank Wealth Management Services Inc 13F manager | Add | Common stock | $166.8K | +1K +7.31% | 19,053 <0.01% of shares | low |
| Q1 2026 as of | Univest Financial Corp 13F manager | Trim | Common stock | $-166.7K | -1K -5.25% | 25,039 <0.01% of shares | low |
| Q1 2026 as of | First Interstate Bank 13F manager | Trim | Common stock | $-165.6K | -1K -8.01% | 15,822 <0.01% of shares | low |
| Q1 2026 as of | Hartford Financial Management Inc. 13F manager | Trim | Common stock | $-164.3K | -1K -7.78% | 16,196 <0.01% of shares | low |
| Q1 2026 as of | Patten & Patten INC/TN 13F manager | Trim | Common stock | $-163.0K | -1K -1.34% | 100,070 <0.01% of shares | low |
| Q3 2025 as of | Clark Wealth Partners 13F manager | Trim | Common stock | $-162.3K | -2K -24.32% | 4,798 <0.01% of shares | low |
| Q1 2026 as of | Excalibur Management Corp 13F manager | Trim | Common stock | $-160.8K | -1K -2.52% | 51,737 <0.01% of shares | low |
| Q1 2026 as of | Greenleaf Trust 13F manager | Add | Common stock | $159.5K | +1K +1.71% | 78,684 <0.01% of shares | low |
| Q2 2025 as of | DGS Capital Management, LLC 13F manager | Trim | Common stock | $-158.0K | -2K -12.72% | 13,696 <0.01% of shares | low |
| Q1 2026 as of | Bank of Stockton 13F manager | Add | Common stock | $157.6K | +1K +20.46% | 7,712 <0.01% of shares | low |
| Q2 2025 as of | Prestige Wealth Management Group LLC 13F manager | Trim | Common stock | $-157.4K | -2K -6.18% | 29,870 <0.01% of shares | low |
| Q1 2026 as of | Roberts Glore & Co Inc /Il 13F manager | Add | Common stock | $156.0K | +1K +27.24% | 6,059 <0.01% of shares | low |