PTC Therapeutics Inc.

PTCT | NASDAQ

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$65.26

-$0.11 (-0.17%)

At close: Sep 21, 2026, 4:00 PM ET

$65.26

$0 (0.00%)

After-hours: Sep 21, 2026, 7:30 PM ET

Overview Rating Statistics Financials Earnings Analysts Ownership Profile

Institutions Insiders Congress

Institutional Ownership

Net Inflow

Dollar & Volume Weighted

Total Institutions

362

Total Ownership

115.76%

Capital Flow

+$534.32M

Shares Change

+2.81M

Ownership Distribution

Institutions (99.99%)

Others (0.01%)

Institutional Sentiment

Overall: bullish

Equity Sentiment & Activity

bullish

New Positions

Increased Positions

208

Reduced Positions

101

Closed Positions

New (61)

Increased (208)

Reduced (101)

Closed (61)

Options Sentiment & Activity

bullish

Put/Call Ratio

0.174

Call Flow

799,900

Put Flow

139,400

Calls (85%)

Puts (15%)

Super Investors

6 Investors

Super Investor / Fund	Ownership	Portfolio Weight	Shares	Market Value
Louis Moore Bacon Moore Capital Management LP	0.09% +69.12%	0.09%	75.59K	4.94M
Ken Fisher Fisher Asset Management LLC	0.05% -8.59%	< 0.01%	40.73K	2.66M
John Hussman Hussman Strategic Advisors Inc.	0.04% 0.00%	0.48%	31.5K	2.06M

Top Shareholders

Top 10 Own 62.98%

Institution	Ownership	Portfolio Weight	Shares	Market Value
Blackrock, Inc.	15.69% -0.92%	0.02% -6.06%	12.95M +1.33%	882.2M -9.12%
Rtw Investments, LP	9.39% -2.22%	5.25% -10.90%	7.75M 0.00%	527.76M -10.31%
Janus Henderson Group PLC	8.72% +44.99%	0.23% +41.74%	7.19M +48.28%	490M +32.94%

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