SIMPLEX TRADING, LLC - MERCK & CO INC ownership

MERCK & CO INC's ticker is and the CUSIP is 58933Y905. A total of 11 filers reported holding MERCK & CO INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of MERCK & CO INC
ValueSharesWeighting
Q3 2023$52,411
-5.3%
509,100
+6.2%
0.04%
-8.9%
Q2 2023$55,341
-20.4%
479,600
-26.6%
0.04%
-26.2%
Q1 2023$69,515
-37.5%
653,400
-40.3%
0.06%
-49.6%
Q4 2022$111,251
-99.9%
1,093,700
-18.9%
0.12%0.0%
Q3 2022$107,248,000
+9.4%
1,348,900
+14.5%
0.12%
+16.3%
Q2 2022$98,061,000
+4.8%
1,178,100
-23.0%
0.10%
+20.9%
Q1 2022$93,611,000
-45.0%
1,530,300
-44.4%
0.09%
-50.0%
Q4 2021$170,215,000
+325.0%
2,753,900
+112.7%
0.17%
+364.9%
Q3 2021$40,046,000
+0.8%
1,295,000
+0.2%
0.04%
-2.6%
Q2 2021$39,735,000
-52.3%
1,291,800
+11866.7%
0.04%
-74.7%
Q1 2021$83,218,00010,795
+99.7%
0.15%
Q4 2020$0
-100.0%
5,405
-36.5%
0.00%
-100.0%
Q3 2020$70,565,000
+172.2%
8,507
+153.7%
0.10%
+134.1%
Q2 2020$25,928,000
-51.0%
3,353
-51.2%
0.04%
-55.9%
Q1 2020$52,903,000
+18.3%
6,876
+39.8%
0.09%
-5.1%
Q4 2019$44,720,000
-23.3%
4,917
-29.0%
0.10%
-41.0%
Q3 2019$58,311,000
+75.0%
6,927
+74.3%
0.17%
+82.4%
Q2 2019$33,321,000
+80.8%
3,974
+79.3%
0.09%
+78.4%
Q1 2019$18,430,000
-33.0%
2,216
-38.4%
0.05%
-37.0%
Q4 2018$27,492,000
+55.4%
3,598
+44.3%
0.08%
+42.1%
Q3 2018$17,692,000
-8.2%
2,494
-21.5%
0.06%
-25.0%
Q2 2018$19,278,000
+4100.0%
3,176
-40.7%
0.08%
+280.0%
Q1 2018$459,000
+223.2%
5,356
+104.9%
0.02%
+233.3%
Q4 2017$142,000
-63.4%
2,614
-4.4%
0.01%
-62.5%
Q3 2017$388,000
-50.1%
2,735
-50.2%
0.02%
-52.9%
Q2 2017$778,000
-40.6%
5,489
-37.1%
0.03%
-40.4%
Q1 2017$1,309,000
+212.4%
8,722
+201.2%
0.06%
+128.0%
Q4 2016$419,000
-40.7%
2,896
-3.2%
0.02%
-47.9%
Q3 2016$706,000
-23.8%
2,991
-38.7%
0.05%
-22.6%
Q2 2016$927,000
+210.0%
4,880
+75.2%
0.06%
+158.3%
Q1 2016$299,000
+145.1%
2,786
+159.2%
0.02%
+140.0%
Q4 2015$122,000
+74.3%
1,075
+18.0%
0.01%
+100.0%
Q3 2015$70,000
-47.4%
911
+81.8%
0.01%
-54.5%
Q2 2015$133,000
-34.8%
501
-41.7%
0.01%
-54.2%
Q1 2015$204,000
+603.4%
859
+45.6%
0.02%
+500.0%
Q4 2014$29,0005900.00%
Other shareholders
MERCK & CO INC shareholders Q3 2022
NameSharesValueWeighting ↓
Fore Capital, LLC 150,000$11,267,0005.79%
Sofinnova Investments, Inc. 600,000$45,066,0002.67%
Maven Securities LTD 38,300$2,877,0000.09%
GROUP ONE TRADING, L.P. 1,116,100$83,830,0000.09%
SIMPLEX TRADING, LLC 1,295,000$40,046,0000.04%
JPMORGAN CHASE & CO 3,091,300$232,188,0000.03%
Allianz Asset Management GmbH 66,200$4,972,0000.00%
SG Americas Securities, LLC 50,000$48,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
Atlas Private Wealth Advisors 1$00.00%
View complete list of MERCK & CO INC shareholders