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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
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 $1.9T AUM 41.92% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
ACM
ADAR1 Capital Management Austin, Texas $1.7B AUM 340.85% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
PAI
Palo Alto Investors Palo Alto, California $654M AUM 77.8% 1-Year Est. Return

China Universal Asset Management Company's PRTA Position: Q1 2026 in Review

China Universal Asset Management Company increased its Prothena Corp (PRTA) stake by 8.9% in Q1 2026, buying an estimated $7.16K and bringing the position to 9,553 shares worth $92.9K. The position accounts for 0.01% of the portfolio, ranked #409.

China Universal Asset Management Company first reported a position in PRTA in Q3 2022 and has held it in 15 quarters since. The position peaked at $257K in Q1 2024. 185 funds tracked by Wall St. Rank hold PRTA as of Q1 2026.

  • China Universal Asset Management Company held 9,553 shares of Prothena Corp worth $92.9K as of Q1 2026.
  • China Universal Asset Management Company bought 781 Prothena Corp shares in Q1 2026, an estimated $7.16K.
  • Prothena Corp made up 0.01% of China Universal Asset Management Company's portfolio in Q1 2026, its #409 holding.
  • China Universal Asset Management Company first reported a position in Prothena Corp in Q3 2022 and has held it in 15 quarters since.
  • China Universal Asset Management Company's Prothena Corp position peaked at $257K in Q1 2024.
  • 185 funds tracked by Wall St. Rank held Prothena Corp as of Q1 2026.

Based on China Universal Asset Management Company's 13F filing for Q1 2026, filed 28 Apr 2026.