FORTALEZA ASSET MANAGEMENT INC/ - AEGERION PHARMACEUTICALS INC ownership

AEGERION PHARMACEUTICALS INC's ticker is AEGR and the CUSIP is 00767E102. A total of 156 filers reported holding AEGERION PHARMACEUTICALS INC in Q3 2013. The put-call ratio across all filers is 0.65 and the average weighting 0.3%.

Quarter-by-quarter ownership
FORTALEZA ASSET MANAGEMENT INC/ ownership history of AEGERION PHARMACEUTICALS INC
ValueSharesWeighting
Q1 2014$429,000
+57.7%
9,290
+141.9%
0.22%
+58.7%
Q4 2013$272,000
-20.2%
3,840
-3.5%
0.14%
-22.5%
Q3 2013$341,000
+35.9%
3,979
+0.5%
0.18%
+22.8%
Q2 2013$251,0003,9600.14%
Other shareholders
AEGERION PHARMACEUTICALS INC shareholders Q3 2013
NameSharesValueWeighting ↓
ADVENT INTERNATIONAL, L.P. 447,001$14,344,000100.00%
Broadfin Capital, LLC 1,620,088$51,988,0002.56%
SCOPIA CAPITAL MANAGEMENT LP 2,899,585$93,048,0002.40%
Tamarack Capital Management, LLC 400,000$11,656,0002.38%
March Altus Capital Management LP 199,037$6,387,0002.34%
PRICE MICHAEL F 240,000$7,702,0000.94%
DELTEC ASSET MANAGEMENT LLC 106,151$3,406,0000.72%
WESTFIELD CAPITAL MANAGEMENT CO LP 3,207,598$102,932,0000.61%
CLOUGH CAPITAL PARTNERS L P 508,800$16,327,0000.52%
Catalyst Capital Advisors LLC 86,500$2,776,0000.45%
View complete list of AEGERION PHARMACEUTICALS INC shareholders