MERCK & CO INC's ticker is and the CUSIP is 58933Y955. A total of 10 filers reported holding MERCK & CO INC in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $957 | +233.4% | 9,300 | +244.4% | 0.01% | +150.0% |
| Q1 2023 | $287 | -52.1% | 2,700 | -50.0% | 0.00% | -50.0% |
| Q4 2022 | $599 | -99.8% | 5,400 | +45.9% | 0.01% | +166.7% |
| Q3 2022 | $318,000 | +15.6% | 3,700 | +2.8% | 0.00% | +50.0% |
| Q4 2021 | $275,000 | -56.1% | 3,600 | -55.6% | 0.00% | -89.5% |
| Q2 2020 | $626,000 | +172.2% | 8,100 | +170.0% | 0.02% | +26.7% |
| Q1 2020 | $230,000 | -91.9% | 3,000 | -91.1% | 0.02% | -88.7% |
| Q3 2019 | $2,828,000 | +44.1% | 33,600 | +43.6% | 0.13% | +7.3% |
| Q2 2019 | $1,962,000 | – | 23,400 | – | 0.12% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Gladius Capital Management LP | 87,800 | $9,039,010 | 0.38% |
| NATIONAL BANK OF CANADA /FI/ | 4,126 | $42,312,130 | 0.06% |
| Maven Securities LTD | 51,700 | $5,322,515 | 0.06% |
| SIMPLEX TRADING, LLC | 617,400 | $63,561 | 0.05% |
| Allianz Asset Management GmbH | 210,700 | $21,691,565 | 0.04% |
| GROUP ONE TRADING, L.P. | 81,900 | $8,431,605 | 0.03% |
| CTC LLC | 4,372 | $45,009,740 | 0.03% |
| IMC-Chicago, LLC | 178,900 | $18,417,755 | 0.02% |
| HRT FINANCIAL LP | 9,300 | $957 | 0.01% |
| JANE STREET GROUP, LLC | 188,400 | $19,395,780 | 0.01% |