Merck & Co Inc's ticker is MRK and the CUSIP is 589331107. A total of 10 filers reported holding Merck & Co Inc in Q3 2023. The put-call ratio across all filers is - and the average weighting 1.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $25,000 | +47.1% | 400 | +33.3% | 0.01% | +28.6% |
| Q4 2014 | $17,000 | -5.6% | 300 | 0.0% | 0.01% | -12.5% |
| Q3 2014 | $18,000 | +50.0% | 300 | +50.0% | 0.01% | +60.0% |
| Q2 2014 | $12,000 | +9.1% | 200 | 0.0% | 0.01% | 0.0% |
| Q1 2014 | $11,000 | +10.0% | 200 | 0.0% | 0.01% | 0.0% |
| Q4 2013 | $10,000 | 0.0% | 200 | 0.0% | 0.01% | 0.0% |
| Q3 2013 | $10,000 | – | 200 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Bruce & Co., Inc. | 300,372 | $31,956,577 | 8.71% |
| Ironwood Investment Counsel, LLC | 72,586 | $7,722,492 | 1.84% |
| Grassi Investment Management | 106,957 | $11,379 | 1.41% |
| West Oak Capital, LLC | 19,948 | $2,122,268 | 1.08% |
| Cohen Klingenstein LLC | 153,732 | $16,355,547 | 0.77% |
| Curbstone Financial Management Corp | 26,586 | $2,828,485 | 0.69% |
| Blue Edge Capital, LLC | 17,847 | $1,898,742 | 0.41% |
| WEDGEWOOD INVESTORS INC /PA/ | 2,286 | $243,208 | 0.32% |
| Opus Capital Group, LLC | 8,329 | $886 | 0.16% |
| HUNTINGTON NATIONAL BANK | 1 | $31 | 0.00% |