A.R.T. Advisors’s Prothena Corp PRTA Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2020
Q1 | – | Sell |
-13,208
| Closed | -$209K | – | 753 |
|
|
2019
Q4 | $209K | Sell |
13,208
-6,500
| -33% | -$103K | 0.01% | 1143 |
|
|
2019
Q3 | $155K | Sell |
19,708
-7,700
| -28% | -$60.6K | 0.01% | 1216 |
|
|
2019
Q2 | $290K | Sell |
27,408
-5,800
| -17% | -$61.4K | 0.02% | 967 |
|
|
2019
Q1 | $403K | Sell |
33,208
-164
| -0.5% | -$1.99K | 0.02% | 824 |
|
|
2018
Q4 | $344K | Sell |
33,372
-37,691
| -53% | -$389K | 0.02% | 877 |
|
|
2018
Q3 | $929K | Sell |
71,063
-28,441
| -29% | -$372K | 0.04% | 615 |
|
|
2018
Q2 | $1.45M | Buy |
99,504
+58,100
| +140% | +$847K | 0.06% | 473 |
|
|
2018
Q1 | $1.52M | Buy |
+41,404
| New | +$1.52M | 0.06% | 503 |
|
|
2017
Q4 | – | Sell |
-29,794
| Closed | -$1.93M | – | 1605 |
|
|
2017
Q3 | $1.93M | Buy |
29,794
+13,300
| +81% | +$861K | 0.1% | 291 |
|
|
2017
Q2 | $892K | Buy |
16,494
+4,200
| +34% | +$227K | 0.05% | 569 |
|
|
2017
Q1 | $685K | Buy |
+12,294
| New | +$685K | 0.03% | 692 |
|
|
2015
Q1 | – | Sell |
-23,860
| Closed | -$495K | – | 1634 |
|
|
2014
Q4 | $495K | Buy |
23,860
+7,075
| +42% | +$147K | 0.02% | 934 |
|
|
2014
Q3 | $371K | Sell |
16,785
-12,059
| -42% | -$267K | 0.02% | 865 |
|
|
2014
Q2 | $650K | Buy |
28,844
+1,285
| +5% | +$29K | 0.03% | 662 |
|
|
2014
Q1 | $1.06M | Buy |
27,559
+18,847
| +216% | +$721K | 0.06% | 478 |
|
|
2013
Q4 | $231K | Buy |
+8,712
| New | +$231K | 0.01% | 1065 |
|