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Allworth Financial’s Prothena Corp PRTA Stock Holding History

Allworth Financial’s Portfolio PRTA Stock Details PRTA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$8.24K Sell
842
-104
-11% -$1.03K ﹤0.01% 3837
2026
Q1 		$9.2K Buy
946
+61
+7% +$559 ﹤0.01% 3566
2025
Q4 		$8.45K Buy
885
+20
+2% +$204 ﹤0.01% 3386
2025
Q3 		$8.44K Buy
865
+493
+133% +$3.79K ﹤0.01% 3244
2025
Q2 		$2.26K Buy
372
+325
+691% +$2.44K ﹤0.01% 3646
2025
Q1 		$454 Buy
47
+26
+124% +$368 ﹤0.01% 3705
2024
Q4 		$304 Sell
21
-23
-52% -$363 ﹤0.01% 3712
2024
Q3 		$737 Buy
44
+12
+38% +$258 ﹤0.01% 3327
2024
Q2 		$755 Sell
32
-55
-63% -$1.19K ﹤0.01% 3262
2024
Q1 		$2.15K Sell
87
-40
-31% -$1.19K ﹤0.01% 2777
2023
Q4 		$4.62K Buy
127
+102
+408% +$3.93K ﹤0.01% 2302
2023
Q3 		$1.21K Buy
25
+2
+9% +$119 ﹤0.01% 2768
2023
Q2 		$1.57K Hold
23
– – ﹤0.01% 2579
2023
Q1 		$1.11K Sell
23
-45
-66% -$2.38K ﹤0.01% 2631
2022
Q4 		$4.1K Buy
68
+13
+24% +$761 ﹤0.01% 1972
2022
Q3 		$3K Buy
55
+32
+139% +$1.01K ﹤0.01% 2055
2022
Q2 		$1K Hold
23
– – ﹤0.01% 2227
2022
Q1 		$1K Hold
23
– – ﹤0.01% 1991
2021
Q4 		$1K Hold
23
– – ﹤0.01% 1850
2021
Q3 		$2K Buy
23
+11
+92% +$683 ﹤0.01% 1696
2021
Q2 		$1K Hold
12
– – ﹤0.01% 1482
2021
Q1 		$0 Hold
12
– – ﹤0.01% 1598
2020
Q4 		$0 Hold
12
– – ﹤0.01% 1423
2020
Q3 		$0 Hold
12
– – ﹤0.01% 1247
2020
Q2 		$0 Hold
12
– – ﹤0.01% 1334
2020
Q1 		$0 Hold
12
– – ﹤0.01% 1310
2019
Q4 		$0 Hold
12
– – ﹤0.01% 1096
2019
Q3 		$0 Hold
12
– – ﹤0.01% 1001
2019
Q2 		$0 Hold
12
– – ﹤0.01% 1019
2019
Q1 		$0 Buy
+12
New +$150 ﹤0.01% 1016

Other funds holding PRTA

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
ACM
ADAR1 Capital Management Austin, Texas $2.19B AUM 374.99% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
PAI
Palo Alto Investors Palo Alto, California $724M AUM 96.91% 1-Year Est. Return

Allworth Financial's PRTA Position: Q2 2026 in Review

Allworth Financial reduced its Prothena Corp (PRTA) stake by 11% in Q2 2026, selling an estimated $1.03K and leaving 842 shares worth $8.24K. The position accounts for ﹤0.01% of the portfolio, ranked #3837.

Allworth Financial first reported a position in PRTA in Q1 2019 and has held it in 30 quarters since. The position peaked at $9.2K in Q1 2026. 188 funds tracked by Wall St. Rank hold PRTA as of Q2 2026.

  • Allworth Financial held 842 shares of Prothena Corp worth $8.24K as of Q2 2026.
  • Allworth Financial sold 104 Prothena Corp shares in Q2 2026, an estimated $1.03K.
  • Prothena Corp made up ﹤0.01% of Allworth Financial's portfolio in Q2 2026, its #3837 holding.
  • Allworth Financial first reported a position in Prothena Corp in Q1 2019 and has held it in 30 quarters since.
  • Allworth Financial's Prothena Corp position peaked at $9.2K in Q1 2026.
  • 188 funds tracked by Wall St. Rank held Prothena Corp as of Q2 2026.

Based on Allworth Financial's 13F filing for Q2 2026, filed 11 Aug 2026.