Greylin Investment Management, Inc - Merck & Co Inc ownership

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
Greylin Investment Management, Inc ownership history of Merck & Co Inc
ValueSharesWeighting
Q2 2013$22,234,000478,6617.08%
Other shareholders
Merck & Co Inc shareholders Q3 2013
NameSharesValueWeighting ↓
KAHN BROTHERS GROUP INC 952,741$56,087,898,0009.47%
Bruce & Co., Inc. 259,400$15,270,0003.99%
LAU ASSOCIATES LLC 56,252$3,312,0003.35%
BENNICAS & ASSOCIATES, INC. 56,308$3,315,0003.00%
BONTEMPO OHLY CAPITAL MGMT LLC 60,360$3,553,0002.90%
Mengis Capital Management, Inc. 45,436$2,674,0002.13%
MARSHWINDS ADVISORY CO 67,712$3,986,0001.90%
Grassi Investment Management 127,444$7,503,0001.36%
Sterling Investment Advisors, Ltd. 27,474$1,617,0001.29%
Westbourne Investment Advisors, Inc. 21,345$1,257,0001.10%
View complete list of Merck & Co Inc shareholders