Merck & Co Inc's ticker is MRK and the CUSIP is 589331107. A total of 29 filers reported holding Merck & Co Inc in Q3 2017. The put-call ratio across all filers is - and the average weighting 1.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $34,000 | – | 530 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| KAHN BROTHERS GROUP INC | 1,120,074 | $64,796,308,000 | 9.43% |
| Winch Advisory Services, LLC | 111,983 | $6,478,000 | 3.80% |
| BENNICAS & ASSOCIATES, INC. | 77,385 | $4,477,000 | 3.50% |
| Bruce & Co., Inc. | 261,500 | $15,127,000 | 3.49% |
| MARSHWINDS ADVISORY CO | 74,811 | $4,328,000 | 2.08% |
| Taylor, Cottrill LLC | 63,230 | $3,658,000 | 1.77% |
| Grassi Investment Management | 101,986 | $5,900,000 | 1.29% |
| LAU ASSOCIATES LLC | 24,752 | $1,432,000 | 1.29% |
| CULLINAN ASSOCIATES INC | 146,798 | $6,818,000 | 1.11% |
| Covington Capital Management | 169,510 | $10,035,000 | 0.91% |