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Showing 8 of 24 quarters

Position history for PRICE T ROWE ASSOCIATES INC /MD/PRICE T ROWE ASSOCIATES INC /MD/'s holdings in PROTHENA CORP PLC

PRICE T ROWE ASSOCIATES INC /MD/ holds 109,252 shares of PRTA (PROTHENA CORP PLC), worth $1.1M as of 2026-Q2. The position was increased (+14.2% shares). PRTA represents 0.0% of PRICE T ROWE ASSOCIATES INC /MD/'s portfolio.

Current Value

$1.1M

Current Shares

109,252

Total Value Change

-$62.9M

Total Shares Change

-3.7M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
109,252
+14.2%
$1.1M0.0%$9.79
29
2026-Q1
Increased
95,649
+17.3%
$930,0000.0%$9.72
29
2025-Q4
Increased
81,515
+3.8%
$779,0000.0%$9.55
26
2025-Q3
Increased
78,547
+10.6%
$767,0000.0%$9.76
27
2025-Q2
Decreased
71,047
-97.9%
$432,0000.0%$6.07
0
2025-Q1
Decreased
3.5M
-6.2%
$42.8M0.0%$12.38
0
2024-Q4
Decreased
3.7M
-3.6%
$51M0.0%$13.85
0
2024-Q3
Decreased
3.8M
-9.8%
$64M0.0%$16.73
0

Other major holders of PRTA: FMR LLC, BNP PARIBAS FINANCIAL MARKETS

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