A.R.T. Advisors, LLC - SEQUENOM INC ownership

SEQUENOM INC's ticker is SQNM and the CUSIP is 817337405. A total of 108 filers reported holding SEQUENOM INC in Q3 2015. The put-call ratio across all filers is 1.40 and the average weighting 0.1%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of SEQUENOM INC
ValueSharesWeighting
Q4 2015$444,000
+167.5%
270,774
+395.2%
0.02%
+250.0%
Q2 2015$166,000
-76.4%
54,683
-69.3%
0.01%
-75.0%
Q1 2015$703,000
-19.8%
178,044
-24.9%
0.02%
-27.3%
Q4 2014$877,000
+67.0%
237,144
+34.1%
0.03%
+37.5%
Q3 2014$525,000
+19.0%
176,846
+54.6%
0.02%
+4.3%
Q2 2014$441,000
-14.0%
114,426
-6.2%
0.02%
+35.3%
Q2 2013$513,000122,0290.02%
Other shareholders
SEQUENOM INC shareholders Q3 2015
NameSharesValueWeighting ↓
Portolan Capital Management 4,896,234$14,885,0002.08%
Camber Capital Management LP 9,000,000$27,360,0001.86%
Palo Alto Investors LP 10,023,842$30,472,0001.36%
PERKINS CAPITAL MANAGEMENT INC 445,900$1,356,0001.19%
OUTFITTER ADVISORS, LTD. 322,100$979,0000.38%
Spark Investment Management LLC 590,800$1,790,0000.25%
Callan Capital, LLC 276,477$840,0000.18%
SNS Financial Group, LLC 122,000$371,0000.11%
Freedom Investment Management, Inc. 350,463$1,065,0000.11%
SUMMIT CAPITAL MANAGEMENT LLC 81,700$248,0000.11%
View complete list of SEQUENOM INC shareholders