SpiderRock Trading LLC - MERCK & CO INC NEW ownership

MERCK & CO INC NEW's ticker is and the CUSIP is 58933Y10. A total of 3 filers reported holding MERCK & CO INC NEW in Q1 2015. The put-call ratio across all filers is - and the average weighting 1.4%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of MERCK & CO INC NEW
ValueSharesWeighting
Q4 2014$8,000
+14.3%
5,100
+82.1%
0.02%
-8.3%
Q3 2014$7,000
+250.0%
2,800
-6.7%
0.02%
+166.7%
Q2 2014$2,0003,000
+500.0%
0.01%
Q3 2013$0
-100.0%
500
-88.4%
0.00%
-100.0%
Q2 2013$8,0004,3000.06%
Other shareholders
MERCK & CO INC NEW shareholders Q1 2015
NameSharesValueWeighting ↓
WOOD ASSET MANAGEMENT INC 178,837$8,514,0002.43%
BOYD WATTERSON ASSET MANAGEMENT LLC/OH 68,902$3,280,0001.56%
New Jersey Better Educational Savings Trust 50,000$2,380,0001.48%
State of New Jersey Common Pension Fund A 6,275,000$298,753,0001.44%
Supplemental Annuity Collective Trust of NJ 40,090$1,909,0001.04%
NJ State Employees Deferred Compensation Plan 93,252$4,440,0000.97%
Mizuho Trust & Banking Co., Ltd. 4,156,219$193,056,0000.81%
INGALLS & SNYDER LLC 209,619$9,979,0000.60%
SpiderRock Trading LLC 500$00.00%
View complete list of MERCK & CO INC NEW shareholders