Tower Research Capital (TRC)’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 | $77.1K | Buy |
12,709
+10,815
| +571% | +$65.6K | ﹤0.01% | 2600 |
|
|
2025
Q1 | $23K | Sell |
1,894
-14,932
| -89% | -$181K | ﹤0.01% | 2828 |
|
|
2024
Q4 | $233K | Buy |
16,826
+11,369
| +208% | +$157K | ﹤0.01% | 1613 |
|
|
2024
Q3 | $91.3K | Sell |
5,457
-1,533
| -22% | -$25.6K | ﹤0.01% | 2314 |
|
|
2024
Q2 | $144K | Buy |
6,990
+6,406
| +1,097% | +$132K | ﹤0.01% | 2325 |
|
|
2024
Q1 | $14.5K | Sell |
584
-4,435
| -88% | -$110K | ﹤0.01% | 3308 |
|
|
2023
Q4 | $182K | Buy |
5,019
+3,621
| +259% | +$132K | ﹤0.01% | 2179 |
|
|
2023
Q3 | $67.5K | Sell |
1,398
-1,137
| -45% | -$54.9K | ﹤0.01% | 2302 |
|
|
2023
Q2 | $173K | Buy |
2,535
+732
| +41% | +$50K | 0.01% | 1642 |
|
|
2023
Q1 | $88K | Buy |
1,803
+257
| +17% | +$12.5K | ﹤0.01% | 1987 |
|
|
2022
Q4 | $93K | Sell |
1,546
-6,767
| -81% | -$407K | ﹤0.01% | 1905 |
|
|
2022
Q3 | $504K | Buy |
8,313
+3,257
| +64% | +$197K | 0.01% | 1134 |
|
|
2022
Q2 | $137K | Sell |
5,056
-3,167
| -39% | -$85.8K | ﹤0.01% | 2046 |
|
|
2022
Q1 | $301K | Buy |
8,223
+4,827
| +142% | +$177K | ﹤0.01% | 1465 |
|
|
2021
Q4 | $168K | Sell |
3,396
-1,922
| -36% | -$95.1K | ﹤0.01% | 1892 |
|
|
2021
Q3 | $378K | Buy |
5,318
+3,250
| +157% | +$231K | 0.01% | 1193 |
|
|
2021
Q2 | $106K | Buy |
2,068
+140
| +7% | +$7.18K | ﹤0.01% | 2378 |
|
|
2021
Q1 | $48K | Sell |
1,928
-1,453
| -43% | -$36.2K | ﹤0.01% | 3160 |
|
|
2020
Q4 | $41K | Sell |
3,381
-9,177
| -73% | -$111K | ﹤0.01% | 3305 |
|
|
2020
Q3 | $126K | Buy |
12,558
+3,359
| +37% | +$33.7K | ﹤0.01% | 2956 |
|
|
2020
Q2 | $96K | Buy |
+9,199
| New | +$96K | ﹤0.01% | 2495 |
|
|
2019
Q4 | – | Sell |
-252
| Closed | -$2K | – | 4202 |
|
|
2019
Q3 | $2K | Buy |
+252
| New | +$2K | ﹤0.01% | 3726 |
|
|
2019
Q2 | – | Sell |
-4,626
| Closed | -$56K | – | 4154 |
|
|
2019
Q1 | $56K | Buy |
4,626
+4,621
| +92,420% | +$55.9K | ﹤0.01% | 1721 |
|
|
2018
Q4 | $0 | Buy |
+5
| New | – | ﹤0.01% | 4249 |
|
|
2018
Q2 | – | Sell |
-2,602
| Closed | -$96K | – | 3967 |
|
|
2018
Q1 | $96K | Buy |
2,602
+2,023
| +349% | +$74.6K | 0.01% | 1290 |
|
|
2017
Q4 | $22K | Sell |
579
-6,986
| -92% | -$265K | ﹤0.01% | 1988 |
|
|
2017
Q3 | $490K | Buy |
7,565
+7,447
| +6,311% | +$482K | 0.04% | 264 |
|
|
2017
Q2 | $6K | Sell |
118
-188
| -61% | -$9.56K | ﹤0.01% | 1910 |
|
|
2017
Q1 | $17K | Sell |
306
-311
| -50% | -$17.3K | ﹤0.01% | 1401 |
|
|
2016
Q4 | $31K | Sell |
617
-435
| -41% | -$21.9K | ﹤0.01% | 1766 |
|
|
2016
Q3 | $63K | Buy |
+1,052
| New | +$63K | 0.01% | 1022 |
|
|
2016
Q2 | – | Sell |
-49
| Closed | -$2K | – | 4853 |
|
|
2016
Q1 | $2K | Sell |
49
-151
| -76% | -$6.16K | ﹤0.01% | 3426 |
|
|
2015
Q4 | $14K | Sell |
200
-137
| -41% | -$9.59K | ﹤0.01% | 1712 |
|
|
2015
Q3 | $15K | Sell |
337
-548
| -62% | -$24.4K | ﹤0.01% | 1976 |
|
|
2015
Q2 | $46K | Sell |
885
-2,326
| -72% | -$121K | ﹤0.01% | 1433 |
|
|
2015
Q1 | $123K | Buy |
3,211
+2,670
| +494% | +$102K | 0.02% | 734 |
|
|
2014
Q4 | $11K | Buy |
541
+460
| +568% | +$9.35K | ﹤0.01% | 2077 |
|
|
2014
Q3 | $2K | Sell |
81
-2,496
| -97% | -$61.6K | ﹤0.01% | 3844 |
|
|
2014
Q2 | $58K | Buy |
2,577
+1,283
| +99% | +$28.9K | 0.01% | 1198 |
|
|
2014
Q1 | $50K | Buy |
1,294
+944
| +270% | +$36.5K | 0.01% | 1094 |
|
|
2013
Q4 | $9K | Buy |
+350
| New | +$9K | ﹤0.01% | 3100 |
|
|
2013
Q3 | – | Sell |
-3,000
| Closed | -$39K | – | 4775 |
|
|
2013
Q2 | $39K | Buy |
+3,000
| New | +$39K | ﹤0.01% | 1128 |
|