Two Sigma Investments’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
$1.22M Buy
201,450
+185,417
+1,156% +$1.13M ﹤0.01% 2084
2025
Q1
$198K Sell
16,033
-22,361
-58% -$277K ﹤0.01% 2796
2024
Q4
$532K Buy
38,394
+27,887
+265% +$386K ﹤0.01% 2448
2024
Q3
$176K Sell
10,507
-61,052
-85% -$1.02M ﹤0.01% 2752
2024
Q2
$1.48M Buy
+71,559
New +$1.48M ﹤0.01% 1693
2023
Q4
Sell
-136,203
Closed -$6.57M 3243
2023
Q3
$6.57M Sell
136,203
-26,530
-16% -$1.28M 0.02% 730
2023
Q2
$11.1M Sell
162,733
-202,806
-55% -$13.8M 0.03% 557
2023
Q1
$17.7M Buy
365,539
+162,104
+80% +$7.86M 0.05% 388
2022
Q4
$12.3M Buy
203,435
+67,750
+50% +$4.08M 0.04% 469
2022
Q3
$8.23M Sell
135,685
-94,742
-41% -$5.74M 0.03% 539
2022
Q2
$6.26M Sell
230,427
-30,864
-12% -$838K 0.02% 649
2022
Q1
$9.56M Sell
261,291
-40,163
-13% -$1.47M 0.03% 609
2021
Q4
$14.9M Sell
301,454
-19,712
-6% -$974K 0.03% 512
2021
Q3
$22.9M Sell
321,166
-15,824
-5% -$1.13M 0.05% 368
2021
Q2
$17.3M Buy
336,990
+40,612
+14% +$2.09M 0.04% 465
2021
Q1
$7.45M Buy
296,378
+245,797
+486% +$6.17M 0.02% 685
2020
Q4
$607K Sell
50,581
-49,230
-49% -$591K ﹤0.01% 1527
2020
Q3
$997K Sell
99,811
-14,513
-13% -$145K ﹤0.01% 1174
2020
Q2
$1.2M Buy
114,324
+31,994
+39% +$335K 0.01% 1090
2020
Q1
$881K Sell
82,330
-64,732
-44% -$693K 0.01% 1006
2019
Q4
$2.33M Buy
147,062
+26,019
+21% +$412K 0.01% 1041
2019
Q3
$949K Sell
121,043
-246,480
-67% -$1.93M ﹤0.01% 1220
2019
Q2
$3.89M Sell
367,523
-34,201
-9% -$362K 0.01% 818
2019
Q1
$4.87M Buy
401,724
+38,148
+10% +$463K 0.02% 821
2018
Q4
$3.75M Buy
363,576
+77,169
+27% +$795K 0.01% 829
2018
Q3
$3.75M Buy
286,407
+110,146
+62% +$1.44M 0.01% 869
2018
Q2
$2.57M Buy
+176,261
New +$2.57M 0.01% 986
2018
Q1
Sell
-12,594
Closed -$472K 2264
2017
Q4
$472K Buy
+12,594
New +$472K ﹤0.01% 1784
2016
Q1
Sell
-25,726
Closed -$1.75M 2306
2015
Q4
$1.75M Buy
25,726
+21,104
+457% +$1.44M 0.01% 1009
2015
Q3
$210K Sell
4,622
-106,922
-96% -$4.86M ﹤0.01% 1478
2015
Q2
$5.88M Buy
+111,544
New +$5.88M 0.03% 615
2014
Q3
Sell
-78,479
Closed -$1.77M 1988
2014
Q2
$1.77M Buy
78,479
+12,696
+19% +$286K 0.01% 1083
2014
Q1
$2.52M Buy
65,783
+47,993
+270% +$1.84M 0.01% 857
2013
Q4
$472K Buy
+17,790
New +$472K ﹤0.01% 1685