TCM
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Tang Capital Management’s PTC Therapeutics PTCT Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$53.7M Buy
1,100,000
+100,000
+10% +$4.88M 2.72% 8
2025
Q1
$51M Buy
1,000,000
+300,000
+43% +$15.3M 2.82% 9
2024
Q4
$31.6M Hold
700,000
2.09% 11
2024
Q3
$26M Hold
700,000
1.86% 12
2024
Q2
$21.4M Hold
700,000
2.18% 11
2024
Q1
$20.4M Sell
700,000
-200,000
-22% -$5.82M 2.12% 11
2023
Q4
$24.8M Buy
+900,000
New +$24.8M 2.29% 12