SABBY MANAGEMENT, LLC - MERCK & CO INC ownership

MERCK & CO INC's ticker is and the CUSIP is 58933Y905. A total of 7 filers reported holding MERCK & CO INC in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
SABBY MANAGEMENT, LLC ownership history of MERCK & CO INC
ValueSharesWeighting
Q1 2018$27,126,000
-73.5%
4,980
-72.7%
1.62%
-82.7%
Q4 2017$102,535,000
-63.7%
18,222
-58.7%
9.34%
-49.4%
Q3 2017$282,622,000
+7.9%
44,139
+8.0%
18.47%
+7.8%
Q2 2017$261,865,000
-2.9%
40,859
-3.7%
17.13%
+17.8%
Q1 2017$269,556,000
+262.0%
42,423
+235.4%
14.54%
+235.7%
Q4 2016$74,459,000
+165.9%
12,648
+181.9%
4.33%
+312.9%
Q3 2016$28,003,000
-50.8%
4,487
-55.1%
1.05%
-49.5%
Q2 2015$56,930,000
-42.4%
10,000
-41.8%
2.08%
-49.5%
Q1 2015$98,797,000
+1077.8%
17,188
+1063.7%
4.11%
+1452.1%
Q4 2014$8,388,000
-77.6%
1,477
-76.6%
0.26%
-81.6%
Q3 2014$37,465,000
+227.3%
6,320
+213.5%
1.44%
+124.1%
Q1 2014$11,445,000
-82.2%
2,016
-84.3%
0.64%
-84.3%
Q4 2013$64,224,000
-21.8%
12,832
-25.6%
4.10%
-23.3%
Q3 2013$82,165,000
+33.6%
17,258
+30.3%
5.34%
+30.1%
Q2 2013$61,523,00013,2454.11%
Other shareholders
MERCK & CO INC shareholders Q3 2016
NameSharesValueWeighting ↓
TLP GROUP LLC 22,500$150,0002.27%
TWO SIGMA SECURITIES, LLC 324,100$27,283,0000.25%
GROUP ONE TRADING, L.P. 282,100$23,747,0000.19%
SIMPLEX TRADING, LLC 6,927$58,311,0000.17%
BOOTHBAY FUND MANAGEMENT, LLC 192$1,616,0000.15%
HBK INVESTMENTS L P 81,800$6,886,0000.09%
Gladius Capital Management LP 21,500$1,810,0000.08%
IMC-Chicago, LLC 124,400$10,472,0000.03%
Allianz Asset Management GmbH 313,900$26,424,0000.03%
SG Americas Securities, LLC 307,600$1,940,0000.02%
View complete list of MERCK & CO INC shareholders