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Showing 8 of 30 quarters

Position history for RTW INVESTMENTS, LPRTW INVESTMENTS, LP's holdings in PTC THERAPEUTICS INC

RTW INVESTMENTS, LP holds 7.7M shares of PTCT (PTC THERAPEUTICS INC), worth $631.9M as of 2026-Q2. PTCT represents 5.4% of RTW INVESTMENTS, LP's portfolio.

Current Value

$631.9M

Current Shares

7.7M

Total Value Change

+$357.6M

Total Shares Change

+353,288

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Unchanged
7.7M
0.0%
$631.9M5.4%$81.57
0
2026-Q1
Unchanged
7.7M
0.0%
$527.8M5.3%$64.39
0
2025-Q4
Unchanged
7.7M
0.0%
$588.4M5.9%$76.19
0
2025-Q3
Unchanged
7.7M
0.0%
$475.4M5.9%$60.65
0
2025-Q2
Increased
7.7M
+3.5%
$378.3M5.4%$49.84
63
2025-Q1
Increased
7.5M
+1.2%
$381.3M5.8%$54.24
61
2024-Q4
Unchanged
7.4M
0.0%
$333.7M5.0%$45.77
0
2024-Q3
Unchanged
7.4M
0.0%
$274.3M4.0%$37.56
0

Other major holders of PTCT: BlackRock, Inc., VANGUARD GROUP INC

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