MERCK & CO INC's ticker is and the CUSIP is 58933Y955. A total of 6 filers reported holding MERCK & CO INC in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $1,231,000 | -41.6% | 23,300 | -45.4% | 0.02% | -38.2% |
| Q3 2015 | $2,109,000 | +117.9% | 42,700 | +151.2% | 0.03% | +100.0% |
| Q2 2015 | $968,000 | -62.3% | 17,000 | -62.0% | 0.02% | -67.3% |
| Q1 2015 | $2,569,000 | +13.1% | 44,700 | +11.8% | 0.05% | +40.5% |
| Q4 2014 | $2,272,000 | -11.3% | 40,000 | -7.4% | 0.04% | -24.5% |
| Q3 2014 | $2,561,000 | -55.5% | 43,200 | -56.5% | 0.05% | -44.9% |
| Q2 2014 | $5,750,000 | -23.9% | 99,400 | -25.3% | 0.09% | -5.3% |
| Q1 2014 | $7,556,000 | +121.4% | 133,100 | +95.2% | 0.09% | +147.4% |
| Q4 2013 | $3,413,000 | +3.9% | 68,200 | -1.2% | 0.04% | -9.5% |
| Q3 2013 | $3,285,000 | – | 69,000 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Gladius Capital Management LP | 50,700 | $5,850,273 | 0.29% |
| Maven Securities LTD | 128,500 | $14,827,730 | 0.22% |
| SIMPLEX TRADING, LLC | 454,400 | $52,433 | 0.04% |
| CTC LLC | 6,003 | $69,268,617 | 0.04% |
| GROUP ONE TRADING, L.P. | 92,700 | $10,696,653 | 0.03% |
| Allianz Asset Management GmbH | 156,200 | $18,023,918 | 0.03% |
| IMC-Chicago, LLC | 199,800 | $23,054,922 | 0.02% |
| JANE STREET GROUP, LLC | 300,200 | $34,640,078 | 0.01% |
| JPMORGAN CHASE & CO | 462,900 | $53,414,031 | 0.01% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |