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PTCTPTCT
7 quarters

Position history for DRIEHAUS CAPITAL MANAGEMENT LLCDRIEHAUS CAPITAL MANAGEMENT LLC's holdings in PTC THERAPEUTICS INC

DRIEHAUS CAPITAL MANAGEMENT LLC holds 1.4M shares of PTCT (PTC THERAPEUTICS INC), worth $117.5M as of 2026-Q2. The position was increased (+41.8% shares). PTCT represents 0.7% of DRIEHAUS CAPITAL MANAGEMENT LLC's portfolio.

Current Value

$117.5M

Current Shares

1.4M

Total Value Change

+$70.5M

Total Shares Change

+399,048

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
1.4M
+41.8%
$117.5M0.7%$81.57
57
2026-Q1
Decreased
1M
-10.6%
$69.2M0.5%$64.39
0
2025-Q4
Increased
1.1M
+0.4%
$86.3M0.6%$76.19
42
2025-Q3
Increased
1.1M
+6.9%
$69.5M0.5%$60.65
38
2025-Q2
Decreased
1.1M
-30.0%
$51.7M0.4%$49.84
0
2025-Q1
Increased
1.5M
+45.3%
$77.1M0.7%$54.24
57
2024-Q4
New
1M
-
$47M0.4%$45.77
48

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

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