A.R.T. Advisors, LLC - PACIFIC BIOSCIENCES CALIF IN ownership

PACIFIC BIOSCIENCES CALIF IN's ticker is PACB and the CUSIP is 69404D108. A total of 102 filers reported holding PACIFIC BIOSCIENCES CALIF IN in Q2 2015. The put-call ratio across all filers is 1.45 and the average weighting 0.1%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of PACIFIC BIOSCIENCES CALIF IN
ValueSharesWeighting
Q1 2018$394,000
+85.0%
192,196
+138.1%
0.02%
+77.8%
Q4 2017$213,000
-36.4%
80,728
-14.4%
0.01%
-50.0%
Q2 2017$335,000
-61.7%
94,339
-44.3%
0.02%
-55.0%
Q1 2017$875,000
+225.3%
169,400
+725.6%
0.04%
+207.7%
Q4 2015$269,000
+348.3%
20,519
+24.6%
0.01%
+550.0%
Q3 2015$60,000
-89.7%
16,469
-83.8%
0.00%
-89.5%
Q2 2015$584,000
+118.7%
101,503
+121.6%
0.02%
+111.1%
Q1 2015$267,000
-56.9%
45,813
-42.0%
0.01%
-60.9%
Q4 2014$619,00079,0560.02%
Other shareholders
PACIFIC BIOSCIENCES CALIF IN shareholders Q2 2015
NameSharesValueWeighting ↓
WATER ISLAND CAPITAL LLC 4,718,964$24,255,0001.69%
HighVista Strategies LLC 378,479$1,945,0001.48%
Exane Asset Management 198,743$1,021,539,0001.26%
ORACLE INVESTMENT MANAGEMENT INC 1,110,666$5,709,0001.07%
BOURNE LENT ASSET MANAGEMENT INC 441,650$2,270,0001.07%
Versor Investments LP 3,148,691$16,184,0000.82%
Magnetar Financial LLC 6,919,655$35,567,0000.74%
AQR Arbitrage LLC 6,953,621$35,742,0000.60%
GABELLI & Co INVESTMENT ADVISERS, INC. 915,124$4,704,0000.54%
Bellevue Group AG 5,734,309$29,474,0000.47%
View complete list of PACIFIC BIOSCIENCES CALIF IN shareholders