MERCK & CO INC's ticker is and the CUSIP is 58933Y905. A total of 12 filers reported holding MERCK & CO INC in Q2 2023. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $5,746,537 | +267.4% | 49,800 | +238.8% | 0.09% | +163.6% |
| Q1 2023 | $1,563,933 | -42.7% | 14,700 | -40.2% | 0.03% | -46.8% |
| Q4 2022 | $2,729,370 | +691.1% | 24,600 | +515.0% | 0.06% | +933.3% |
| Q3 2022 | $345,000 | -53.3% | 4,000 | -55.6% | 0.01% | -76.9% |
| Q1 2022 | $738,000 | +3.5% | 9,000 | -3.2% | 0.03% | +30.0% |
| Q4 2021 | $713,000 | -75.2% | 9,300 | -75.7% | 0.02% | -78.5% |
| Q3 2021 | $2,877,000 | +283.6% | 38,300 | +294.8% | 0.09% | +82.4% |
| Q2 2020 | $750,000 | -54.7% | 9,700 | -54.9% | 0.05% | -74.1% |
| Q1 2020 | $1,654,000 | +78.4% | 21,500 | +110.8% | 0.20% | +134.5% |
| Q4 2019 | $927,000 | – | 10,200 | – | 0.08% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ARDSLEY ADVISORY PARTNERS LP | 100,000 | $6,070,000 | 0.91% |
| GROUP ONE TRADING, L.P. | 718,100 | $43,589,000 | 0.37% |
| BOOTHBAY FUND MANAGEMENT, LLC | 315 | $1,912,000 | 0.17% |
| SIMPLEX TRADING, LLC | 3,176 | $19,278,000 | 0.08% |
| Allianz Asset Management GmbH | 251,000 | $15,236,000 | 0.02% |
| SG Americas Securities, LLC | 759,400 | $1,399,000 | 0.01% |
| Focused Wealth Management, Inc | 16,000 | $30,000 | 0.01% |
| Claybrook Capital, LLC | 175 | $14,000 | 0.01% |
| JPMORGAN CHASE & CO | 487,200 | $29,573,000 | 0.01% |
| SevenBridge Financial Group, LLC | 20 | $1,000 | 0.00% |