SIMPLEX TRADING, LLC - ADAMAS PHARMACEUTICALS INC ownership

ADAMAS PHARMACEUTICALS INC's ticker is and the CUSIP is 00548A906. A total of 2 filers reported holding ADAMAS PHARMACEUTICALS INC in Q2 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of ADAMAS PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2021$179,000
-12.7%
32,200
-17.4%
0.00%
Q2 2021$205,000
+388.1%
39,000
+44218.2%
0.00%
Q1 2021$42,000
+740.0%
88
+633.3%
0.00%
Q4 2020$5,000
+150.0%
12
+140.0%
0.00%
Q3 2020$2,000
-33.3%
5
-54.5%
0.00%
Q1 2020$3,000
-80.0%
11
-72.5%
0.00%
Q4 2019$15,000
-61.5%
40
-48.1%
0.00%
Q3 2019$39,000
+1850.0%
77
+1825.0%
0.00%
Q2 2019$2,000
+100.0%
4
+100.0%
0.00%
Q1 2019$1,000
-99.6%
2
-99.2%
0.00%
-100.0%
Q4 2018$225,000
-59.7%
264
-5.4%
0.00%
-50.0%
Q3 2018$558,000
-26.2%
279
-4.8%
0.00%
-33.3%
Q2 2018$756,000
+2338.7%
293
-6.4%
0.00%
+200.0%
Q1 2018$31,000
-63.5%
313
+131.9%
0.00%
-75.0%
Q4 2017$85,000135
+6650.0%
0.00%
Q3 2017$0
-100.0%
2
-92.0%
0.00%
-100.0%
Q4 2015$35,000250.00%
Other shareholders
ADAMAS PHARMACEUTICALS INC shareholders Q2 2020
NameSharesValueWeighting ↓
SABBY MANAGEMENT, LLC 553$61,0000.01%
GROUP ONE TRADING, L.P. 49,400$261,0000.00%
SIMPLEX TRADING, LLC 39,000$205,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of ADAMAS PHARMACEUTICALS INC shareholders