Swiss National Bank’s Prothena Corp PRTA Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $343K | Sell |
56,500
-12,200
| -18% | -$74.1K | ﹤0.01% | 2329 |
|
|
2025
Q1 | $850K | Hold |
68,700
| – | – | ﹤0.01% | 2200 |
|
|
2024
Q4 | $951K | Hold |
68,700
| – | – | ﹤0.01% | 2222 |
|
|
2024
Q3 | $1.15M | Hold |
68,700
| – | – | ﹤0.01% | 2148 |
|
|
2024
Q2 | $1.42M | Sell |
68,700
-10,500
| -13% | -$217K | ﹤0.01% | 1990 |
|
|
2024
Q1 | $1.96M | Hold |
79,200
| – | – | ﹤0.01% | 1842 |
|
|
2023
Q4 | $2.88M | Sell |
79,200
-7,800
| -9% | -$283K | ﹤0.01% | 1634 |
|
|
2023
Q3 | $4.2M | Buy |
87,000
+1,100
| +1% | +$53.1K | ﹤0.01% | 1381 |
|
|
2023
Q2 | $5.87M | Buy |
85,900
+12,800
| +18% | +$874K | ﹤0.01% | 1215 |
|
|
2023
Q1 | $3.54M | Sell |
73,100
-6,200
| -8% | -$301K | ﹤0.01% | 1473 |
|
|
2022
Q4 | $4.78M | Buy |
79,300
+2,100
| +3% | +$127K | ﹤0.01% | 1340 |
|
|
2022
Q3 | $4.68M | Hold |
77,200
| – | – | ﹤0.01% | 1324 |
|
|
2022
Q2 | $2.1M | Hold |
77,200
| – | – | ﹤0.01% | 1881 |
|
|
2022
Q1 | $2.82M | Buy |
77,200
+7,800
| +11% | +$285K | ﹤0.01% | 1830 |
|
|
2021
Q4 | $3.43M | Buy |
69,400
+1,100
| +2% | +$54.3K | ﹤0.01% | 1708 |
|
|
2021
Q3 | $4.87M | Buy |
68,300
+6,700
| +11% | +$477K | ﹤0.01% | 1481 |
|
|
2021
Q2 | $3.17M | Buy |
61,600
+2,300
| +4% | +$118K | ﹤0.01% | 1803 |
|
|
2021
Q1 | $1.49M | Buy |
59,300
+1,400
| +2% | +$35.2K | ﹤0.01% | 2168 |
|
|
2020
Q4 | $695K | Hold |
57,900
| – | – | ﹤0.01% | 2412 |
|
|
2020
Q3 | $578K | Hold |
57,900
| – | – | ﹤0.01% | 2330 |
|
|
2020
Q2 | $606K | Sell |
57,900
-19,500
| -25% | -$204K | ﹤0.01% | 2333 |
|
|
2020
Q1 | $828K | Buy |
77,400
+1,000
| +1% | +$10.7K | ﹤0.01% | 1939 |
|
|
2019
Q4 | $1.21M | Buy |
76,400
+2,200
| +3% | +$34.8K | ﹤0.01% | 2030 |
|
|
2019
Q3 | $582K | Hold |
74,200
| – | – | ﹤0.01% | 2307 |
|
|
2019
Q2 | $784K | Buy |
74,200
+1,600
| +2% | +$16.9K | ﹤0.01% | 2245 |
|
|
2019
Q1 | $881K | Buy |
72,600
+2,200
| +3% | +$26.7K | ﹤0.01% | 2133 |
|
|
2018
Q4 | $725K | Buy |
70,400
+4,000
| +6% | +$41.2K | ﹤0.01% | 2179 |
|
|
2018
Q3 | $869K | Hold |
66,400
| – | – | ﹤0.01% | 2221 |
|
|
2018
Q2 | $968K | Hold |
66,400
| – | – | ﹤0.01% | 2175 |
|
|
2018
Q1 | $2.44M | Hold |
66,400
| – | – | ﹤0.01% | 1511 |
|
|
2017
Q4 | $2.49M | Buy |
66,400
+2,800
| +4% | +$105K | ﹤0.01% | 1501 |
|
|
2017
Q3 | $4.12M | Buy |
63,600
+1,300
| +2% | +$84.2K | ﹤0.01% | 1140 |
|
|
2017
Q2 | $3.37M | Hold |
62,300
| – | – | ﹤0.01% | 1246 |
|
|
2017
Q1 | $3.48M | Buy |
62,300
+14,800
| +31% | +$826K | ﹤0.01% | 1223 |
|
|
2016
Q4 | $2.34M | Hold |
47,500
| – | – | ﹤0.01% | 1450 |
|
|
2016
Q3 | $2.85M | Sell |
47,500
-2,400
| -5% | -$144K | ﹤0.01% | 1284 |
|
|
2016
Q2 | $1.75M | Buy |
49,900
+900
| +2% | +$31.5K | ﹤0.01% | 1599 |
|
|
2016
Q1 | $1.95M | Buy |
49,000
+6,000
| +14% | +$239K | ﹤0.01% | 1467 |
|
|
2015
Q4 | $2.93M | Hold |
43,000
| – | – | 0.01% | 1087 |
|
|
2015
Q3 | $1.95M | Buy |
43,000
+5,700
| +15% | +$258K | 0.01% | 1327 |
|
|
2015
Q2 | $1.97M | Buy |
37,300
+3,800
| +11% | +$200K | 0.01% | 1319 |
|
|
2015
Q1 | $1.28M | Hold |
33,500
| – | – | ﹤0.01% | 1605 |
|
|
2014
Q4 | $695K | Buy |
+33,500
| New | +$695K | ﹤0.01% | 1956 |
|