Westfield 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 | |
|---|---|---|---|---|---|---|---|---|
|
2018
Q2 | – | Sell |
-309,819
| Closed | -$11.4M | – | 269 |
|
|
2018
Q1 | $11.4M | Sell |
309,819
-370,840
| -54% | -$13.6M | 0.09% | 198 |
|
|
2017
Q4 | $25.5M | Buy |
680,659
+57,170
| +9% | +$2.14M | 0.19% | 169 |
|
|
2017
Q3 | $40.4M | Sell |
623,489
-60,671
| -9% | -$3.93M | 0.31% | 116 |
|
|
2017
Q2 | $37M | Buy |
684,160
+444,966
| +186% | +$24.1M | 0.32% | 114 |
|
|
2017
Q1 | $13.3M | Sell |
239,194
-89,081
| -27% | -$4.97M | 0.11% | 200 |
|
|
2016
Q4 | $16.1M | Buy |
328,275
+51,125
| +18% | +$2.51M | 0.14% | 195 |
|
|
2016
Q3 | $16.6M | Buy |
277,150
+39,270
| +17% | +$2.36M | 0.13% | 186 |
|
|
2016
Q2 | $8.32M | Buy |
237,880
+192,050
| +419% | +$6.71M | 0.07% | 202 |
|
|
2016
Q1 | $1.89M | Hold |
45,830
| – | – | 0.01% | 224 |
|
|
2015
Q4 | $3.12M | Sell |
45,830
-942,149
| -95% | -$64.2M | 0.02% | 231 |
|
|
2015
Q3 | $44.8M | Sell |
987,979
-404,871
| -29% | -$18.4M | 0.32% | 105 |
|
|
2015
Q2 | $73.4M | Sell |
1,392,850
-342,078
| -20% | -$18M | 0.45% | 78 |
|
|
2015
Q1 | $66.2M | Buy |
1,734,928
+656,378
| +61% | +$25M | 0.38% | 91 |
|
|
2014
Q4 | $22.4M | Sell |
1,078,550
-79,845
| -7% | -$1.66M | 0.13% | 195 |
|
|
2014
Q3 | $25.7M | Buy |
1,158,395
+96,575
| +9% | +$2.14M | 0.16% | 171 |
|
|
2014
Q2 | $23.9M | Buy |
1,061,820
+548,890
| +107% | +$12.4M | 0.14% | 186 |
|
|
2014
Q1 | $19.7M | Sell |
512,930
-426,850
| -45% | -$16.4M | 0.12% | 211 |
|
|
2013
Q4 | $24.9M | Buy |
+939,780
| New | +$24.9M | 0.15% | 185 |
|