Jane Street’s Prothena Corp PRTA Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $1.05M | Sell |
107,926
-320,725
| -75% | -$2.94M | ﹤0.01% | 6388 |
|
|
2025
Q4 | $4.09M | Sell |
428,651
-191,141
| -31% | -$1.95M | ﹤0.01% | 3547 |
|
|
2025
Q3 | $6.05M | Buy |
619,792
+502,339
| +428% | +$3.86M | 0.01% | 3140 |
|
|
2025
Q2 | $713K | Sell |
117,453
-15,187
| -11% | -$114K | ﹤0.01% | 6267 |
|
|
2025
Q1 | $1.64M | Buy |
132,640
+77,112
| +139% | +$1.09M | ﹤0.01% | 4684 |
|
|
2024
Q4 | $769K | Sell |
55,528
-39,916
| -42% | -$630K | ﹤0.01% | 5880 |
|
|
2024
Q3 | $1.6M | Sell |
95,444
-26,021
| -21% | -$559K | ﹤0.01% | 4942 |
|
|
2024
Q2 | $2.51M | Buy |
121,465
+67,069
| +123% | +$1.45M | ﹤0.01% | 4117 |
|
|
2024
Q1 | $1.35M | Sell |
54,396
-130,799
| -71% | -$3.89M | ﹤0.01% | 4849 |
|
|
2023
Q4 | $6.73M | Buy |
185,195
+178,939
| +2,860% | +$6.89M | 0.01% | 2437 |
|
|
2023
Q3 | $302K | Sell |
6,256
-47,219
| -88% | -$2.81M | ﹤0.01% | 7051 |
|
|
2023
Q2 | $3.65M | Buy |
53,475
+34,082
| +176% | +$2.2M | 0.01% | 3192 |
|
|
2023
Q1 | $940K | Buy |
+19,393
| New | +$1.02M | ﹤0.01% | 5111 |
|
|
2022
Q4 | – | Hold |
0
| – | – | – | 9957 |
|
|
2022
Q3 | – | Sell |
-25,168
| Closed | -$796K | – | 10338 |
|
|
2022
Q2 | $683K | Buy |
+25,168
| New | +$736K | ﹤0.01% | 6169 |
|
|
2022
Q1 | – | Sell |
-9,168
| Closed | -$330K | – | 10939 |
|
|
2021
Q4 | $453K | Sell |
9,168
-3,781
| -29% | -$210K | ﹤0.01% | 7452 |
|
|
2021
Q3 | $922K | Buy |
+12,949
| New | +$804K | ﹤0.01% | 6075 |
|
|
2021
Q2 | – | Hold |
0
| – | – | – | 10330 |
|
|
2021
Q1 | – | Hold |
0
| – | – | – | 9527 |
|
|
2020
Q4 | – | Sell |
-23,592
| Closed | -$236K | – | 8037 |
|
|
2020
Q3 | $236K | Sell |
23,592
-21,308
| -47% | -$256K | ﹤0.01% | 6219 |
|
|
2020
Q2 | $470K | Buy |
+44,900
| New | +$499K | ﹤0.01% | 5170 |
|
|
2019
Q1 | – | Sell |
-17,111
| Closed | -$176K | – | 5519 |
|
|
2018
Q4 | $176K | Buy |
+17,111
| New | +$203K | ﹤0.01% | 4516 |
|
|
2018
Q3 | – | Sell |
-10,417
| Closed | -$152K | – | 5631 |
|
|
2018
Q2 | $152K | Sell |
10,417
-313
| -3% | -$6.18K | ﹤0.01% | 4652 |
|
|
2018
Q1 | $394K | Buy |
+10,730
| New | +$390K | ﹤0.01% | 3736 |
|
|
2017
Q4 | – | Sell |
-6,237
| Closed | -$404K | – | 5106 |
|
|
2017
Q3 | $404K | Buy |
+6,237
| New | +$382K | ﹤0.01% | 3363 |
|
|
2017
Q2 | – | Sell |
-8,731
| Closed | -$465K | – | 4798 |
|
|
2017
Q1 | $487K | Buy |
+8,731
| New | +$459K | 0.01% | 2910 |
|
|
2016
Q1 | – | Sell |
-3,402
| Closed | -$232K | – | 4596 |
|
|
2015
Q4 | $232K | Buy |
+3,402
| New | +$205K | ﹤0.01% | 3407 |
|
|
2014
Q1 | – | Sell |
-19,635
| Closed | -$521K | – | 3007 |
|
|
2013
Q4 | $521K | Buy |
+19,635
| New | +$492K | 0.01% | 1201 |
|
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PAI