Nisa Investment Advisors’s Prothena Corp PRTA Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $1.1K | Hold |
112
| – | – | ﹤0.01% | 2835 |
|
|
2026
Q1 | $1.09K | Hold |
112
| – | – | ﹤0.01% | 2733 |
|
|
2025
Q4 | $1.07K | Sell |
112
-480
| -81% | -$4.89K | ﹤0.01% | 2704 |
|
|
2025
Q3 | $5.78K | Buy |
592
+66
| +13% | +$507 | ﹤0.01% | 2408 |
|
|
2025
Q2 | $3.19K | Sell |
526
-711
| -57% | -$5.34K | ﹤0.01% | 2521 |
|
|
2025
Q1 | $15.3K | Buy |
1,237
+257
| +26% | +$3.63K | ﹤0.01% | 1988 |
|
|
2024
Q4 | $13.6K | Sell |
980
-235
| -19% | -$3.71K | ﹤0.01% | 2054 |
|
|
2024
Q3 | $20.3K | Buy |
1,215
+174
| +17% | +$3.74K | ﹤0.01% | 1905 |
|
|
2024
Q2 | $21.5K | Buy |
1,041
+91
| +10% | +$1.97K | ﹤0.01% | 1914 |
|
|
2024
Q1 | $23.5K | Buy |
950
+50
| +6% | +$1.49K | ﹤0.01% | 1839 |
|
|
2023
Q4 | $32.7K | Sell |
900
-610
| -40% | -$23.5K | ﹤0.01% | 1733 |
|
|
2023
Q3 | $72.9K | Buy |
1,510
+20
| +1% | +$1.19K | ﹤0.01% | 1618 |
|
|
2023
Q2 | $102K | Buy |
1,490
+520
| +54% | +$33.5K | ﹤0.01% | 1503 |
|
|
2023
Q1 | $47K | Buy |
970
+445
| +85% | +$23.5K | ﹤0.01% | 1734 |
|
|
2022
Q4 | $32K | Hold |
525
| – | – | ﹤0.01% | 1916 |
|
|
2022
Q3 | $32K | Buy |
525
+25
| +5% | +$790 | ﹤0.01% | 1905 |
|
|
2022
Q2 | $14K | Hold |
500
| – | – | ﹤0.01% | 2128 |
|
|
2022
Q1 | $18K | Sell |
500
-2,979
| -86% | -$107K | ﹤0.01% | 2079 |
|
|
2021
Q4 | $119K | Buy |
3,479
+2,449
| +238% | +$136K | ﹤0.01% | 1452 |
|
|
2021
Q3 | $73K | Hold |
1,030
| – | – | ﹤0.01% | 1825 |
|
|
2021
Q2 | $53K | Buy |
1,030
+530
| +106% | +$16.5K | ﹤0.01% | 1925 |
|
|
2021
Q1 | $13K | Buy |
+500
| New | +$9.41K | ﹤0.01% | 2180 |
|
|
2020
Q4 | – | Sell |
-575
| Closed | -$6K | – | 2335 |
|
|
2020
Q3 | $6K | Hold |
575
| – | – | ﹤0.01% | 2183 |
|
|
2020
Q2 | $6K | Hold |
575
| – | – | ﹤0.01% | 1998 |
|
|
2020
Q1 | $6K | Hold |
575
| – | – | ﹤0.01% | 1934 |
|
|
2019
Q4 | $9K | Hold |
575
| – | – | ﹤0.01% | 1849 |
|
|
2019
Q3 | $5K | Buy |
575
+320
| +125% | +$2.84K | ﹤0.01% | 1902 |
|
|
2019
Q2 | $3K | Sell |
255
-19,700
| -99% | -$202K | ﹤0.01% | 1951 |
|
|
2019
Q1 | $242K | Hold |
19,955
| – | – | ﹤0.01% | 1256 |
|
|
2018
Q4 | $206K | Buy |
19,955
+19,700
| +7,725% | +$234K | ﹤0.01% | 1234 |
|
|
2018
Q3 | $3K | Sell |
255
-230
| -47% | -$3.32K | ﹤0.01% | 1935 |
|
|
2018
Q2 | $7K | Buy |
485
+310
| +177% | +$6.12K | ﹤0.01% | 1802 |
|
|
2018
Q1 | $6K | Buy |
+175
| New | +$6.37K | ﹤0.01% | 1775 |
|
Other funds holding PRTA
RCMNY
ACM
PAI
Nisa Investment Advisors's PRTA Position: Q2 2026 in Review
Nisa Investment Advisors held its Prothena Corp (PRTA) position steady in Q2 2026 at 112 shares worth $1.1K. The position accounts for ﹤0.01% of the portfolio, ranked #2835.
Nisa Investment Advisors first reported a position in PRTA in Q1 2018 and has held it in 33 quarters since. The position peaked at $242K in Q1 2019. 188 funds tracked by Wall St. Rank hold PRTA as of Q2 2026.
- Nisa Investment Advisors held 112 shares of Prothena Corp worth $1.1K as of Q2 2026.
- Nisa Investment Advisors left its Prothena Corp share count unchanged in Q2 2026.
- Prothena Corp made up ﹤0.01% of Nisa Investment Advisors's portfolio in Q2 2026, its #2835 holding.
- Nisa Investment Advisors first reported a position in Prothena Corp in Q1 2018 and has held it in 33 quarters since.
- Nisa Investment Advisors's Prothena Corp position peaked at $242K in Q1 2019.
- 188 funds tracked by Wall St. Rank held Prothena Corp as of Q2 2026.
Based on Nisa Investment Advisors's 13F filing for Q2 2026, filed 10 Aug 2026.