Merck & Co Inc's ticker is MRK and the CUSIP is 589331107. A total of 44 filers reported holding Merck & Co Inc in Q3 2013. The put-call ratio across all filers is - and the average weighting 1.1%.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| KAHN BROTHERS GROUP INC | 918,730 | $58,826,304,000 | 8.99% |
| Bruce & Co., Inc. | 259,400 | $16,609,000 | 3.71% |
| LAU ASSOCIATES LLC | 64,485 | $4,129,000 | 3.21% |
| BENNICAS & ASSOCIATES, INC. | 53,615 | $3,433,000 | 2.92% |
| Mengis Capital Management, Inc. | 49,166 | $3,148,000 | 2.11% |
| MARSHWINDS ADVISORY CO | 65,781 | $4,212,000 | 1.96% |
| Grassi Investment Management | 128,892 | $8,253,000 | 1.39% |
| Sterling Investment Advisors, Ltd. | 28,346 | $1,815,000 | 1.20% |
| Westbourne Investment Advisors, Inc. | 18,900 | $1,210,000 | 0.94% |
| Cohen Klingenstein LLC | 87,475 | $5,601,000 | 0.85% |