Atika Capital Management’s Prothena Corp PRTA Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2023
Q3 | – | Sell |
-97,500
| Closed | -$6.66M | – | 89 |
|
|
2023
Q2 | $6.66M | Buy |
97,500
+48,922
| +101% | +$3.34M | 0.67% | 47 |
|
|
2023
Q1 | $2.35M | Sell |
48,578
-42,600
| -47% | -$2.06M | 0.35% | 62 |
|
|
2022
Q4 | $5.49M | Buy |
+91,178
| New | +$5.49M | 0.79% | 42 |
|
|
2021
Q4 | – | Sell |
-224,600
| Closed | -$16M | – | 110 |
|
|
2021
Q3 | $16M | Sell |
224,600
-9,400
| -4% | -$670K | 0.95% | 32 |
|
|
2021
Q2 | $12M | Buy |
234,000
+216,094
| +1,207% | +$11.1M | 0.95% | 40 |
|
|
2021
Q1 | $450K | Buy |
+17,906
| New | +$450K | 0.04% | 77 |
|
|
2016
Q1 | – | Sell |
-15,000
| Closed | -$1.02M | – | 52 |
|
|
2015
Q4 | $1.02M | Buy |
+15,000
| New | +$1.02M | 0.53% | 44 |
|
|
2014
Q2 | – | Sell |
-57,500
| Closed | -$2.2M | – | 71 |
|
|
2014
Q1 | $2.2M | Buy |
57,500
+20,000
| +53% | +$766K | 1.88% | 19 |
|
|
2013
Q4 | $995K | Buy |
+37,500
| New | +$995K | 0.88% | 41 |
|