MARXE AUSTIN W & GREENHOUSE DAVID M - ACADIA PHARMACEUTICALS INC ownership

ACADIA PHARMACEUTICALS INC's ticker is ACAD and the CUSIP is 004225108. A total of 153 filers reported holding ACADIA PHARMACEUTICALS INC in Q4 2013. The put-call ratio across all filers is 0.07 and the average weighting 0.4%.

Quarter-by-quarter ownership
MARXE AUSTIN W & GREENHOUSE DAVID M ownership history of ACADIA PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2014$1,643,000
+9.6%
66,3570.0%0.22%
+17.9%
Q2 2014$1,499,000
-7.1%
66,3570.0%0.19%
+6.1%
Q1 2014$1,614,000
-2.7%
66,3570.0%0.18%
+0.6%
Q4 2013$1,658,000
-48.1%
66,357
-43.0%
0.18%
-54.6%
Q3 2013$3,196,000
+3.2%
116,357
-31.8%
0.39%
-6.0%
Q2 2013$3,096,000170,6000.42%
Other shareholders
ACADIA PHARMACEUTICALS INC shareholders Q4 2013
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