HAP Trading, LLC - ACADIA PHARMACEUTICALS INC ownership

ACADIA PHARMACEUTICALS INC's ticker is ACAD and the CUSIP is 004225108. A total of 275 filers reported holding ACADIA PHARMACEUTICALS INC in Q1 2021. The put-call ratio across all filers is 2.27 and the average weighting 0.1%.

Quarter-by-quarter ownership
HAP Trading, LLC ownership history of ACADIA PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2021$251,000
+796.4%
15,097
+26.9%
0.01%
+700.0%
Q2 2021$28,000
-86.4%
11,900
-95.2%
0.00%
-90.9%
Q1 2021$206,000
+261.4%
246,200
+1779.4%
0.01%
+266.7%
Q4 2019$57,000
+111.1%
13,100
+1.6%
0.00%
+50.0%
Q1 2019$27,000
+440.0%
12,900
-35.5%
0.00%
Q4 2018$5,000
-72.2%
20,000
+60.0%
0.00%
-100.0%
Q3 2018$18,000
-98.6%
12,500
-87.1%
0.00%
-98.4%
Q2 2018$1,266,000
+2045.8%
96,537
+248.5%
0.06%
+2000.0%
Q1 2017$59,000
-37.2%
27,700
-95.0%
0.00%
-25.0%
Q4 2016$94,000
+4600.0%
556,300
+5463.0%
0.00%
Q3 2016$2,000
-92.0%
10,000
-38.7%
0.00%
-100.0%
Q2 2016$25,000
-98.8%
16,300
-97.3%
0.00%
-99.3%
Q1 2016$2,095,000
+14864.3%
612,530
+5519.5%
0.15%
+15200.0%
Q4 2015$14,000
-97.7%
10,900
-54.9%
0.00%
-94.7%
Q4 2013$604,000
-32.9%
24,155
-26.3%
0.02%
-34.5%
Q3 2013$900,00032,7650.03%
Other shareholders
ACADIA PHARMACEUTICALS INC shareholders Q1 2021
NameSharesValueWeighting ↓
Finepoint Capital LP 556,553$11,598,5655.78%
Baker Brothers Advisors 42,864,612$893,298,5145.15%
RTW INVESTMENTS, LP 11,576,537$241,255,0315.09%
Palo Alto Investors LP 2,405,793$50,136,7264.74%
Birchview Capital, LP 240,400$5,009,9364.26%
EcoR1 Capital, LLC 5,991,479$124,862,4224.21%
EMERALD ADVISERS, LLC 1,681,052$35,033,1241.70%
EMERALD MUTUAL FUND ADVISERS TRUST 1,303,988$27,175,1101.64%
INTERNATIONAL BIOTECHNOLOGY TRUST PLC 179,702$3,739,5991.26%
SECTOR GAMMA AS 179,785$3,746,7190.96%
View complete list of ACADIA PHARMACEUTICALS INC shareholders