BlackRock Investment Management, LLC - PORTOLA PHARMACEUTICALS INC ownership

PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 191 filers reported holding PORTOLA PHARMACEUTICALS INC in Q4 2015. The put-call ratio across all filers is 1.40 and the average weighting 0.3%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of PORTOLA PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2016$4,146,000
-1.5%
184,753
-0.3%
0.01%0.0%
Q3 2016$4,208,000
-3.8%
185,301
-0.0%
0.01%
-16.7%
Q2 2016$4,374,000
+23.9%
185,339
+7.1%
0.01%
+20.0%
Q1 2016$3,530,000
-58.6%
173,046
+4.4%
0.01%
-54.5%
Q4 2015$8,528,000
+30.1%
165,747
+7.8%
0.01%
+22.2%
Q3 2015$6,555,000
-8.0%
153,805
-1.7%
0.01%0.0%
Q2 2015$7,125,000
+48.6%
156,428
+23.8%
0.01%
+50.0%
Q1 2015$4,796,000
+46.0%
126,341
+8.9%
0.01%
+50.0%
Q4 2014$3,285,000
+29.1%
115,987
+15.2%
0.00%0.0%
Q3 2014$2,545,000
-13.1%
100,666
+0.3%
0.00%0.0%
Q2 2014$2,929,000
+270.8%
100,380
+229.0%
0.00%
+300.0%
Q1 2014$790,000
+2.5%
30,512
+1.9%
0.00%0.0%
Q4 2013$771,000
+4.8%
29,946
+8.9%
0.00%0.0%
Q3 2013$736,000
+19.1%
27,497
+9.3%
0.00%0.0%
Q2 2013$618,00025,1570.00%
Other shareholders

There were no reported owners of PORTOLA PHARMACEUTICALS INC in Q4 2015.

NameSharesValueWeighting ↓
View complete list of PORTOLA PHARMACEUTICALS INC shareholders