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China Universal Asset Management Company’s Prothena Corp PRTA Stock Holding History

China Universal Asset Management Company’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 		$81.6K Sell
8,332
-1,221
-13% -$12.1K ﹤0.01% 433
2026
Q1 		$92.9K Buy
9,553
+781
+9% +$7.16K 0.01% 409
2025
Q4 		$83.8K Sell
8,772
-664
-7% -$6.76K 0.01% 418
2025
Q3 		$92.1K Sell
9,436
-1,375
-13% -$10.6K 0.01% 394
2025
Q2 		$65.6K Buy
10,811
+14
+0.1% +$105 0.01% 397
2025
Q1 		$134K Sell
10,797
-612
-5% -$8.65K 0.01% 342
2024
Q4 		$158K Buy
11,409
+1,065
+10% +$16.8K 0.01% 345
2024
Q3 		$173K Buy
10,344
+4,026
+64% +$86.6K 0.02% 313
2024
Q2 		$130K Sell
6,318
-4,042
-39% -$87.5K 0.02% 281
2024
Q1 		$257K Buy
10,360
+4,157
+67% +$124K 0.03% 262
2023
Q4 		$225K Buy
6,203
+4,828
+351% +$186K 0.04% 195
2023
Q3 		$66.3K Buy
1,375
+684
+99% +$40.6K 0.02% 221
2023
Q2 		$47.2K Sell
691
-21
-3% -$1.35K 0.01% 198
2023
Q1 		$34.5K Buy
712
+221
+45% +$11.7K 0.01% 178
2022
Q4 		$29.6K Buy
491
+52
+12% +$3.04K 0.01% 155
2022
Q3 		$27K Buy
+439
New +$13.9K 0.01% 140

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 $3.38T AUM 44.17% 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

China Universal Asset Management Company's PRTA Position: Q2 2026 in Review

China Universal Asset Management Company reduced its Prothena Corp (PRTA) stake by 13% in Q2 2026, selling an estimated $12.1K and leaving 8,332 shares worth $81.6K. The position accounts for ﹤0.01% of the portfolio, ranked #433.

China Universal Asset Management Company first reported a position in PRTA in Q3 2022 and has held it in 16 quarters since. The position peaked at $257K in Q1 2024. 187 funds tracked by Wall St. Rank hold PRTA as of Q2 2026.

  • China Universal Asset Management Company held 8,332 shares of Prothena Corp worth $81.6K as of Q2 2026.
  • China Universal Asset Management Company sold 1,221 Prothena Corp shares in Q2 2026, an estimated $12.1K.
  • Prothena Corp made up ﹤0.01% of China Universal Asset Management Company's portfolio in Q2 2026, its #433 holding.
  • China Universal Asset Management Company first reported a position in Prothena Corp in Q3 2022 and has held it in 16 quarters since.
  • China Universal Asset Management Company's Prothena Corp position peaked at $257K in Q1 2024.
  • 187 funds tracked by Wall St. Rank held Prothena Corp as of Q2 2026.

Based on China Universal Asset Management Company's 13F filing for Q2 2026, filed 24 Jul 2026.