ADAMAS PHARMACEUTICALS INC

CUSIP: 00548A106 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

Note: Option positions (PUT/CALL) are excluded.

Q3 2021
Shares 16,483 Value ($000) $81 Avg Close — Range —
Q4 2020
Shares 1,044 Value ($000) $5 Avg Close — Range —
Q2 2020
Shares 22,151 Value ($000) $57 Avg Close — Range —
Q1 2020
Shares 28,782 Value ($000) $83 Avg Close — Range —
Q4 2019
Shares 24,819 Value ($000) $94 Avg Close — Range —
Q3 2019
Shares 19,009 Value ($000) $97 Avg Close — Range —
Q1 2019
Shares 7,026 Value ($000) $50 Avg Close — Range —
Q4 2018
Shares 30,765 Value ($000) $263 Avg Close — Range —
Q3 2018
Shares 20,265 Value ($000) $406 Avg Close — Range —
Q2 2018
Shares 12,911 Value ($000) $333 Avg Close — Range —
Q1 2018
Shares 21,396 Value ($000) $511 Avg Close — Range —
Q3 2017
Shares 37,518 Value ($000) $794 Avg Close — Range —
Q4 2015
Shares 2,330 Value ($000) $66 Avg Close — Range —