Tudor Investment Corp’s Prothena Corp PRTA Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$170K Buy
+27,999
New +$170K ﹤0.01% 1454
2025
Q1
Sell
-27,398
Closed -$379K 2031
2024
Q4
$379K Sell
27,398
-133
-0.5% -$1.84K ﹤0.01% 1297
2024
Q3
$461K Buy
27,531
+736
+3% +$12.3K ﹤0.01% 1248
2024
Q2
$553K Buy
+26,795
New +$553K ﹤0.01% 1167
2024
Q1
Sell
-28,561
Closed -$1.04M 1857
2023
Q4
$1.04M Buy
+28,561
New +$1.04M 0.01% 919
2023
Q2
Sell
-29,008
Closed -$1.41M 1890
2023
Q1
$1.41M Buy
+29,008
New +$1.41M 0.02% 773
2022
Q3
Sell
-23,459
Closed -$637K 1904
2022
Q2
$637K Buy
+23,459
New +$637K 0.02% 984
2021
Q4
Sell
-27,280
Closed -$1.94M 1963
2021
Q3
$1.94M Sell
27,280
-12,779
-32% -$910K 0.03% 596
2021
Q2
$2.06M Buy
+40,059
New +$2.06M 0.04% 522
2020
Q4
Sell
-14,653
Closed -$146K 1545
2020
Q3
$146K Buy
+14,653
New +$146K 0.01% 1150
2020
Q2
Sell
-21,723
Closed -$232K 1361
2020
Q1
$232K Buy
21,723
+9,871
+83% +$105K 0.02% 773
2019
Q4
$188K Sell
11,852
-35,193
-75% -$558K 0.01% 994
2019
Q3
$369K Sell
47,045
-248
-0.5% -$1.95K 0.01% 788
2019
Q2
$500K Buy
47,293
+16,820
+55% +$178K 0.01% 709
2019
Q1
$370K Buy
30,473
+13,113
+76% +$159K 0.02% 795
2018
Q4
$179K Buy
17,360
+6,475
+59% +$66.8K ﹤0.01% 872
2018
Q3
$142K Buy
+10,885
New +$142K ﹤0.01% 987
2018
Q2
Sell
-7,463
Closed -$274K 1178
2018
Q1
$274K Buy
+7,463
New +$274K 0.01% 762
2017
Q4
Sell
-3,297
Closed -$214K 1226
2017
Q3
$214K Buy
+3,297
New +$214K 0.01% 925
2017
Q2
Sell
-38,008
Closed -$2.12M 1292
2017
Q1
$2.12M Buy
+38,008
New +$2.12M 0.07% 180
2015
Q4
Sell
-5,601
Closed -$254K 1643
2015
Q3
$254K Sell
5,601
-6,541
-54% -$297K 0.01% 1144
2015
Q2
$640K Buy
+12,142
New +$640K 0.02% 604
2014
Q3
Sell
-30,549
Closed -$689K 1454
2014
Q2
$689K Buy
+30,549
New +$689K 0.03% 359