ACADIA PHARMACEUTICALS INC

Ticker: ACAD CUSIP: 004225108 Class: Common Stock

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q1 2018
Shares 6,022 Value ($000) $135 Avg Close $27.69 Range $21.81 - $32.99
Q4 2017
Shares 112,626 Value ($000) $3,391 Avg Close $31.98 Range $26.01 - $41.20
Q3 2017
Shares 123,171 Value ($000) $4,640 Avg Close $32.53 Range $26.41 - $38.54
Q2 2017
Shares 11,189 Value ($000) $312 Avg Close $29.80 Range $25.06 - $36.20
Q1 2017
Shares 8,946 Value ($000) $308 Avg Close $35.30 Range $28.53 - $40.83
Q4 2016
Shares 971 Value ($000) $28 Avg Close $26.46 Range $20.68 - $31.70
Q3 2016
Shares 5,629 Value ($000) $179 Avg Close $33.90 Range $30.50 - $38.08
Q2 2016
Shares 4,639 Value ($000) $151 Avg Close $33.47 Range $26.50 - $42.49
Q1 2016
Shares 4,671 Value ($000) $131 Avg Close $21.84 Range $16.64 - $35.20
Q4 2015
Shares 139,034 Value ($000) $4,957 Avg Close $35.23 Range $30.51 - $43.30
Q3 2015
Shares 307,831 Value ($000) $10,180 Avg Close $41.61 Range $30.03 - $51.99
Q2 2015
Shares 311,184 Value ($000) $13,032 Avg Close $38.70 Range $31.00 - $43.24
Q1 2015
Shares 317,235 Value ($000) $10,339 Avg Close $34.37 Range $29.45 - $46.48
Q4 2014
Shares 1,674,562 Value ($000) $53,167 Avg Close $28.36 Range $22.04 - $33.49
Q3 2014
Shares 1,688,889 Value ($000) $41,817 Avg Close $23.39 Range $19.21 - $29.31
Q2 2014
Shares 1,712,053 Value ($000) $38,675 Avg Close $20.88 Range $15.64 - $25.50
Q1 2014
Shares 2,109,364 Value ($000) $51,321 Avg Close $25.30 Range $21.20 - $32.00
Q4 2013
Shares 2,059,529 Value ($000) $51,468 Avg Close $23.59 Range $19.65 - $29.73
Q3 2013
Shares 1,679,176 Value ($000) $46,127 Avg Close $20.91 Range $17.02 - $28.38