GROUP ONE TRADING, L.P. - ADAMAS PHARMACEUTICALS INC ownership

ADAMAS PHARMACEUTICALS INC's ticker is and the CUSIP is 00548A956. A total of 2 filers reported holding ADAMAS PHARMACEUTICALS INC in Q1 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of ADAMAS PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2021$15,000
+400.0%
3,000
+400.0%
0.00%
Q1 2021$3,000
-92.9%
600
-94.5%
0.00%
Q4 2019$42,000
-19.2%
11,000
+8.9%
0.00%
Q3 2019$52,000
-17.5%
10,1000.0%0.00%
-100.0%
Q2 2019$63,000
+6200.0%
10,100
+10000.0%
0.00%
Q1 2019$1,000
-99.4%
100
-99.5%
0.00%
-100.0%
Q4 2018$175,000
-67.7%
20,500
-24.1%
0.00%
-50.0%
Q3 2018$541,000
-30.9%
27,000
-10.9%
0.00%
-42.9%
Q2 2018$783,000
-17.7%
30,300
-23.9%
0.01%
-30.0%
Q1 2018$951,000
+13.6%
39,800
+61.1%
0.01%
+66.7%
Q4 2017$837,000
-52.3%
24,700
-70.2%
0.01%
-62.5%
Q3 2017$1,755,000
+1690.8%
82,900
+1380.4%
0.02%
+1500.0%
Q2 2017$98,000
+2350.0%
5,600
+2700.0%
0.00%
Q1 2017$4,000
+100.0%
200
+100.0%
0.00%
Q3 2016$2,000
-95.2%
100
-93.3%
0.00%
Q4 2015$42,0001,5000.00%
Other shareholders
ADAMAS PHARMACEUTICALS INC shareholders Q1 2020
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 59$17,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of ADAMAS PHARMACEUTICALS INC shareholders