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CFO
CVA Family Office’s
Prothena Corp
PRTA
Stock Holding History
CVA Family Office’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
$1.06K
Buy
+109
New
+$999
﹤0.01%
1641
2025
Q4
–
Sell
-225
Closed
-$2.2K
–
1350
2025
Q3
$2.2K
Buy
225
+153
+213%
+$1.18K
﹤0.01%
993
2025
Q2
$437
Hold
72
–
–
﹤0.01%
1255
2025
Q1
$891
Hold
72
–
–
﹤0.01%
1134
2024
Q4
$997
Sell
72
-22
-23%
-$347
﹤0.01%
1091
2024
Q3
$1.57K
Buy
+94
New
+$2.02K
﹤0.01%
1008
2023
Q3
–
Sell
-14
Closed
-$956
–
765
2023
Q2
$956
Buy
+14
New
+$903
﹤0.01%
953
Other funds holding PRTA
Fidelity Investments
Boston, Massachusetts
$1.9T AUM
41.92%
1-Year Est. Return
RCMNY
Rubric Capital Management (New York)
New York
$8.16B AUM
68.42%
1-Year Est. Return
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
D.E. Shaw & Co
New York
$127B AUM
43.98%
1-Year Est. Return
ACM
ADAR1 Capital Management
Austin, Texas
$1.66B AUM
340.85%
1-Year Est. Return
Acadian Asset Management
Boston, Massachusetts
$70.5B AUM
36%
1-Year Est. Return
VPM
Vanguard Portfolio Management
Malvern, Pennsylvania
$1.91T AUM
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
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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