AMERICAN CENTURY COMPANIES INC - PORTOLA PHARMACEUTICALS INC ownership

PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 187 filers reported holding PORTOLA PHARMACEUTICALS INC in Q1 2020. The put-call ratio across all filers is 5.42 and the average weighting 0.1%.

Quarter-by-quarter ownership
AMERICAN CENTURY COMPANIES INC ownership history of PORTOLA PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2019$5,124,000
+38.2%
214,592
+55.2%
0.01%
+25.0%
Q3 2019$3,708,000
+5.2%
138,255
+6.4%
0.00%0.0%
Q2 2019$3,526,000
+12.2%
129,976
+43.5%
0.00%
+33.3%
Q1 2019$3,142,000
+3.1%
90,547
+12.2%
0.00%0.0%
Q2 2018$3,048,000
+25.6%
80,698
+8.6%
0.00%
+50.0%
Q1 2018$2,427,000
-17.8%
74,315
+22.5%
0.00%
-33.3%
Q4 2017$2,952,000
+6.3%
60,648
+18.1%
0.00%0.0%
Q3 2017$2,776,000
-7.2%
51,373
-3.5%
0.00%0.0%
Q2 2017$2,990,000
+47.2%
53,240
+2.7%
0.00%
+50.0%
Q1 2017$2,031,000
+179.8%
51,833
+60.1%
0.00%
+100.0%
Q4 2016$726,000
+9.7%
32,373
+11.0%
0.00%0.0%
Q3 2016$662,000
-34.4%
29,157
-31.8%
0.00%0.0%
Q2 2016$1,009,000
+1.9%
42,743
-11.9%
0.00%0.0%
Q1 2016$990,000
-69.6%
48,534
-23.3%
0.00%
-75.0%
Q4 2015$3,257,000
+44.9%
63,305
+20.1%
0.00%
+33.3%
Q3 2015$2,247,000
+22.1%
52,725
+30.4%
0.00%
+50.0%
Q2 2015$1,841,000
+53.8%
40,418
+28.2%
0.00%
+100.0%
Q1 2015$1,197,000
+21.4%
31,522
-9.5%
0.00%0.0%
Q4 2014$986,000
+17.1%
34,830
+4.6%
0.00%0.0%
Q3 2014$842,000
-8.5%
33,311
+5.7%
0.00%0.0%
Q2 2014$920,00031,5290.00%
Other shareholders
PORTOLA PHARMACEUTICALS INC shareholders Q1 2020
NameSharesValueWeighting ↓
Grace Capital 270,832$6,467,0005.27%
Fernwood Investment Management, LLC 336,111$8,026,0003.84%
Tamarack Advisers, LP 595,000$14,268,0003.26%
First Light Asset Management, LLC 1,008,957$24,094,0003.08%
NEXPOINT ASSET MANAGEMENT, L.P. 1,540,679$36,791,0002.79%
CADIAN CAPITAL MANAGEMENT, LP 2,133,343$50,944,0002.25%
SECTORAL ASSET MANAGEMENT INC 606,189$14,476,0002.16%
Asymmetry Capital Management, L.P. 49,431$1,180,0002.12%
Parkman Healthcare Partners LLC 275,505$6,579,0001.90%
HARVEY CAPITAL MANAGEMENT INC 150,751$3,599,0001.60%
View complete list of PORTOLA PHARMACEUTICALS INC shareholders