JANE STREET GROUP, LLC - MERCK & CO INC ownership

MERCK & CO INC's ticker is and the CUSIP is 58933Y905. A total of 14 filers reported holding MERCK & CO INC in Q4 2022. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
JANE STREET GROUP, LLC ownership history of MERCK & CO INC
ValueSharesWeighting
Q3 2023$136,542,585
-8.6%
1,326,300
+2.4%
0.04%
-12.0%
Q2 2023$149,453,128
+5.4%
1,295,200
-2.8%
0.05%
-13.8%
Q1 2023$141,764,675
-20.0%
1,332,500
-16.6%
0.06%
-29.3%
Q4 2022$177,164,960
+48.7%
1,596,800
+15.5%
0.08%
+57.7%
Q3 2022$119,113,000
-11.8%
1,383,100
-6.7%
0.05%
-8.8%
Q2 2022$135,096,0001,481,8000.06%
Other shareholders
MERCK & CO INC shareholders Q4 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