T. Rowe Price Associates
ALDR

T. Rowe Price Associates’s Alder Biopharmaceuticals, Inc. ALDR Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2019
Q4
Sell
-633,121
Closed -$11.9M 2592
2019
Q3
$11.9M Sell
633,121
-7,060,998
-92% -$133M ﹤0.01% 1257
2019
Q2
$90.6M Sell
7,694,119
-1,411,448
-16% -$16.6M 0.01% 677
2019
Q1
$124M Buy
9,105,567
+1,393,489
+18% +$19M 0.02% 579
2018
Q4
$79M Buy
7,712,078
+489,494
+7% +$5.02M 0.01% 664
2018
Q3
$120M Buy
7,222,584
+5,359,871
+288% +$89.2M 0.02% 615
2018
Q2
$29.4M Buy
1,862,713
+778,410
+72% +$12.3M ﹤0.01% 1070
2018
Q1
$13.8M Buy
1,084,303
+5,024
+0.5% +$63.8K ﹤0.01% 1280
2017
Q4
$12.4M Buy
1,079,279
+126,000
+13% +$1.44M ﹤0.01% 1287
2017
Q3
$11.7M Sell
953,279
-32,250
-3% -$395K ﹤0.01% 1302
2017
Q2
$11.3M Buy
985,529
+567,400
+136% +$6.5M ﹤0.01% 1298
2017
Q1
$8.7M Sell
418,129
-17,500
-4% -$364K ﹤0.01% 1356
2016
Q4
$9.06M Buy
435,629
+145,183
+50% +$3.02M ﹤0.01% 1334
2016
Q3
$9.52M Buy
+290,446
New +$9.52M ﹤0.01% 1328
2016
Q2
Sell
-89,555
Closed -$2.19M 2546
2016
Q1
$2.19M Sell
89,555
-33,143
-27% -$812K ﹤0.01% 1503
2015
Q4
$4.05M Buy
122,698
+60
+0% +$1.98K ﹤0.01% 1447
2015
Q3
$4.02M Buy
122,638
+79,638
+185% +$2.61M ﹤0.01% 1467
2015
Q2
$2.28M Buy
+43,000
New +$2.28M ﹤0.01% 1566