MRK NYSE
Merck & Co., Inc.
1W: +3.4%
1M: +7.4%
3M: +2.9%
YTD: +12.3%
1Y: +55.8%
3Y: +15.7%
5Y: +92.1%
$119.60
+0.08 (+0.07%)
Weekly Expected Move ±4.7%
$109
$115
$121
$127
$132
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🏦 Institutional Activity
Latest: Q1 20263,902
Institutions Holding
+105 vs prior
71.2%
Ownership
+3.12%
306
New
1351
Increased
1828
Reduced
378
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-02 | Maraldo David R. | officer: evp & pres. mmd | F-Tax Withholding | 159 | $112.16 | $18K | Filing |
| 2026-05-02 | Smart Dalton E. III | officer: svp fin. - global controller | F-Tax Withholding | 132 | $112.16 | $15K | Filing |
| 2026-04-30 | Smart Dalton E. III | officer: svp fin. - global controller | F-Tax Withholding | 159 | $110.95 | $18K | Filing |
| 2026-04-30 | Larson Betty D | officer: evp, chief hr officer | F-Tax Withholding | 5,143 | $110.95 | $571K | Filing |
| 2026-04-29 | Larson Betty D | officer: evp, chief hr officer | F-Tax Withholding | 715 | $110.03 | $79K | Filing |
| 2026-04-29 | Li Dean Y | officer: executive vp & president, mrl | F-Tax Withholding | 2,326 | $110.03 | $256K | Filing |
| 2026-04-29 | Zachary Jennifer | officer: evp, general counsel | F-Tax Withholding | 1,454 | $110.03 | $160K | Filing |
| 2026-04-29 | Litchfield Caroline | officer: evp & cfo | F-Tax Withholding | 1,938 | $110.03 | $213K | Filing |
| 2026-04-29 | Davis Robert M | officer: chairman, ceo & president | F-Tax Withholding | 6,551 | $110.03 | $721K | Filing |
| 2026-04-29 | Oosthuizen Johannes Jacobus | officer: evp, oncology & int?l | F-Tax Withholding | 679 | $110.03 | $75K | Filing |
| 2026-04-29 | Williams David Michael | officer: evp,chief info&digital officer | F-Tax Withholding | 679 | $110.03 | $75K | Filing |
| 2026-04-29 | Smart Dalton E. III | officer: svp fin. - global controller | F-Tax Withholding | 324 | $110.03 | $36K | Filing |
| 2026-04-29 | DeLuca Richard R. | officer: evp&pres, merck animal heallth | F-Tax Withholding | 1,241 | $110.03 | $137K | Filing |
| 2026-04-29 | Chattopadhyay Sanat | officer: exe v-p & pres. mmd | F-Tax Withholding | 1,130 | $110.03 | $124K | Filing |
| 2026-04-29 | Guindo Chirfi | officer: evp, access, policy & comms | F-Tax Withholding | 969 | $110.03 | $107K | Filing |
| 2026-02-12 | Guindo Chirfi | officer: chief marketing officer | S-Sale | 10,000 | $121.46 | $1.2M | Filing |
| 2026-02-10 | Li Dean Y | officer: executive vp & president, mrl | S-Sale | 10,235 | $117.52 | $1.2M | Filing |
| 2026-02-09 | Zachary Jennifer | officer: evp, general counsel | S-Sale | 25,946 | $119.15 | $3.1M | Filing |
| 2026-02-09 | Zachary Jennifer | officer: evp, general counsel | S-Sale | 56,792 | $119.15 | $6.8M | Filing |
| 2026-02-09 | Zachary Jennifer | officer: evp, general counsel | S-Sale | 38,835 | $119.15 | $4.6M | Filing |
| 2026-02-09 | Guindo Chirfi | officer: chief marketing officer | S-Sale | 10,000 | $118.41 | $1.2M | Filing |
| 2026-02-06 | Oosthuizen Johannes Jacobus | officer: president, u.s. market | S-Sale | 15,000 | $121.87 | $1.8M | Filing |
| 2026-02-06 | Williams David Michael | officer: evp,chief info&digital officer | S-Sale | 5,000 | $121.91 | $610K | Filing |
| 2026-02-06 | DeLuca Richard R. | officer: evp&pres, merck animal heallth | S-Sale | 37,685 | $120.92 | $4.6M | Filing |
| 2026-02-05 | Guindo Chirfi | officer: chief marketing officer | S-Sale | 20,000 | $121.88 | $2.4M | Filing |
🏛️ Congressional Trades
25 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| 2026-02-04 | Josh Gottheimer | House | Buy | $1,001 - $15,000 | Filing |
| 2026-01-13 | Michael McCaul | House | Sell | $15,001 - $50,000 | Filing |
| 2025-12-19 | Gilbert Cisneros | House | Buy | $1,001 - $15,000 | Filing |
| 2025-12-18 | Julie Johnson | House | Sell | $1,001 - $15,000 | Filing |
| 2025-11-13 | Julie Johnson | House | Sell | $1,001 - $15,000 | Filing |
| 2025-09-23 | Val Hoyle | House | Sell | $1,001 - $15,000 | Filing |
| 2025-08-28 | Marjorie Taylor Greene | House | Buy | $1,001 - $15,000 | Filing |
| 2025-08-14 | Julie Johnson | House | Sell | $1,001 - $15,000 | Filing |
| 2025-08-05 | Gilbert Cisneros | House | Buy | $1,001 - $15,000 | Filing |
| 2025-08-04 | Lisa McClain | House | Sell | $1,001 - $15,000 | Filing |
| 2025-07-11 | Ritchie Torres | House | Sell | $1,001 - $15,000 | Filing |
| 2025-06-24 | Lisa McClain | House | Buy | $1,001 - $15,000 | Filing |
| 2025-06-16 | Scott Mr Franklin | House | Sell | $1,001 - $15,000 | Filing |
| 2025-06-13 | Julie Johnson | House | Buy | $1,001 - $15,000 | Filing |
| 2025-06-13 | Julie Johnson | House | Buy | $1,001 - $15,000 | Filing |
| 2025-05-30 | Gilbert Cisneros | House | Sell | $1,001 - $15,000 | Filing |
| 2025-05-30 | Gilbert Cisneros | House | Sell | $1,001 - $15,000 | Filing |
| 2025-05-19 | Michael McCaul | House | Buy | $50,001 - $100,000 | Filing |
| 2025-05-15 | Rob Bresnahan | House | Sell | $15,001 - $50,000 | Filing |
| 2025-05-09 | Ro Khanna | House | Sell | $1,001 - $15,000 | Filing |
| 2025-05-09 | Ro Khanna | House | Sell | $1,001 - $15,000 | Filing |
| 2025-05-05 | Marjorie Taylor Greene | House | Buy | $1,001 - $15,000 | Filing |
| 2025-04-29 | Gilbert Cisneros | House | Buy | $1,001 - $15,000 | Filing |
| 2025-04-21 | Bruce Westerman | House | Sell | $1,001 - $15,000 | Filing |
| 2025-04-17 | Jefferson Shreve | House | Sell | $15,001 - $50,000 | Filing |
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| BlackRock, Inc. | 225,830,330 | $27.2B | +6,734,865 | 2026-03-31 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 160,987,624 | $19.4B | +160,987,624 | 2026-03-31 | Filing |
| STATE STREET CORP | 119,325,673 | $14.5B | -714,495 | 2026-03-31 | Filing |
| WELLINGTON MANAGEMENT GROUP LLP | 84,314,971 | $10.1B | -2,120,487 | 2026-03-31 | Filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 67,304,305 | $8.1B | +67,304,305 | 2026-03-31 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 59,558,154 | $7.1B | -489,830 | 2026-03-31 | Filing |
| JPMORGAN CHASE & CO | 52,972,983 | $6.3B | +23,773,005 | 2026-03-31 | Filing |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 49,765,225 | $6.0B | +1,201,421 | 2026-03-31 | Filing |
| FMR LLC | 44,516,010 | $5.4B | +3,679,444 | 2026-03-31 | Filing |
| BANK OF AMERICA CORP /DE | 30,774,221 | $3.7B | +2,919,780 | 2026-03-31 | Filing |
| NORTHERN TRUST CORP | 27,090,023 | $3.3B | -144,619 | 2026-03-31 | Filing |
| Fisher Asset Management, LLC | 26,436,284 | $3.2B | +1,562,957 | 2026-03-31 | Filing |
| Invesco Ltd. | 21,855,101 | $2.6B | +1,308,916 | 2026-03-31 | Filing |
| UBS AM, a distinct business unit of UBS | 20,414,819 | $2.5B | +981,416 | 2026-03-31 | Filing |
| GOLDMAN SACHS GROUP INC | 20,133,379 | $2.4B | +784,661 | 2026-03-31 | Filing |
| Legal & General Group Plc | 19,538,545 | $2.4B | -238,297 | 2026-03-31 | Filing |
| Bank of New York Mellon Corp | 18,713,363 | $2.3B | -451,163 | 2026-03-31 | Filing |
| AMERIPRISE FINANCIAL INC | 16,262,708 | $2.0B | +288,299 | 2026-03-31 | Filing |
| FRANKLIN RESOURCES INC | 16,267,205 | $2.0B | +203,155 | 2026-03-31 | Filing |
| DIMENSIONAL FUND ADVISORS LP | 15,456,039 | $1.9B | +2,969,856 | 2026-03-31 | Filing |