PTC Therapeutics (PTCT)

PTC Therapeutics International Limited • PTC Therapeutics GT, LLC • PTC Therapeutics HD, Inc. • PTC Therapeutics MP, Inc. • PTC Therapeutics US, Inc. ...

IRS number

43416587

PTCT stock data

1M 3M 6M 1Y

Analyst ratings and price targets

Last 3 months

Average target

$76.33

Low target

$74.00

High target

$80.00

Latest filings (excl ownership)

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8-K

Submission of Matters to a Vote of Security Holders

6 May 25

Results of Operations and Financial Condition

6 May 25

8-K

PTC518 PIVOT-HD Study Achieves Primary Endpoint

5 May 25

ARS

2024 FY

Annual report to shareholders

30 Apr 25

DEFA14A

Additional proxy soliciting materials

30 Apr 25

PTC Therapeutics Provides Regulatory Update on Translarna™ (ataluren) in Europe

27 Feb 25

Results of Operations and Financial Condition

27 Feb 25

Transcripts

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PTCT

Earnings call transcript

2025 Q1

6 May 25

PTCT

Earnings call transcript

2024 Q4

27 Feb 25

PTCT

Earnings call transcript

2024 Q3

7 Nov 24

PTCT

Earnings call transcript

2024 Q2

8 Aug 24

PTCT

Earnings call transcript

2024 Q1

25 Apr 24

PTCT

Earnings call transcript

2023 Q4

29 Feb 24

PTCT

Earnings call transcript

2023 Q3

26 Oct 23

PTCT

Earnings call transcript

2023 Q2

3 Aug 23

PTCT

Earnings call transcript

2023 Q2

3 Aug 23

PTCT

Earnings call transcript

2023 Q1

27 Apr 23

Latest ownership filings

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Mark Elliott Boulding

19 May 25

144

Notice of proposed sale of securities

16 May 25

144

Notice of proposed sale of securities

15 May 25

SC 13G/A

ARMISTICE CAPITAL, LLC

Notice of proposed sale of securities

Notice of proposed sale of securities

2 Apr 25

Eric Pauwels

18 Mar 25

Financial summary

Financial statements Chart PTCT financial data

Quarter (USD)	Mar 25	Dec 24	Sep 24	Jun 24
Revenue
Cost of revenue
Operating income
Operating margin
Net income
Net profit margin
Cash on hand
Change in cash
Diluted EPS

Annual (USD)	Dec 24	Dec 23	Dec 22	Dec 21
Revenue
Cost of revenue
Operating income
Operating margin
Net income
Net profit margin
Cash on hand
Change in cash
Diluted EPS

Financial data from company earnings reports.

Institutional ownership, Q4 2024

PTCT institutional ownership history Ownership history

97.9% owned by funds/institutions

13F holders	Current	Prev Q	Change
Total holders	239	202	+18.3%
Opened positions	57	31	+83.9%
Closed positions	20	27	-25.9%
Increased positions	79	69	+14.5%
Reduced positions	75	70	+7.1%

13F shares	Current	Prev Q	Change
Total value	3.29 tn	2.74 tn	+20.0%
Total shares	77.62 mm	78.81 mm	-1.5%
Total puts	536.20 k	58.70 k	+813.5%
Total calls	179.00 k	143.90 k	+24.4%
Total put/call ratio	3.0	0.4	+634.3%

Largest owners	Shares	Value	Change
Vanguard	9.18 mm	$414.33 bn	+0.6%
BlackRock	7.90 mm	$356.55 bn	-1.1%
RTW Investments	7.39 mm	$333.73 bn	0.0%
Armistice Capital	6.38 mm	$287.90 bn	-11.8%
Wellington Management	4.79 mm	$216.09 bn	-39.3%
TD The Toronto-Dominion Bank	3.29 mm	$148.36 bn	NEW
Camber Capital Management	3.20 mm	$144.45 mm	-8.6%
STT State Street	2.71 mm	$122.24 bn	-6.6%
JHG Janus Henderson	2.33 mm	$105.02 bn	+24.4%
Geode Capital Management	1.80 mm	$81.14 bn	-0.1%

Largest transactions	Shares	Bought/sold	Change
Cowen And	0.00	-3.59 mm	EXIT
TD The Toronto-Dominion Bank	3.29 mm	+3.29 mm	NEW
Wellington Management	4.79 mm	-3.11 mm	-39.3%
Driehaus Capital Management	1.04 mm	+1.04 mm	NEW
UBS UBS	1.07 mm	+905.98 k	+548.8%
Point72 Asset Management	1.44 mm	+867.50 k	+150.6%
Armistice Capital	6.38 mm	-856.90 k	-11.8%
Jacobs Levy Equity Management	826.52 k	-659.78 k	-44.4%
JEF Jefferies Financial	0.00	-522.90 k	EXIT
JHG Janus Henderson	2.33 mm	+455.70 k	+24.4%

Data from 13F filings, for the last complete 13F reporting period. For most recent data, click the ownership history button. Values as filed, not updated for current price. Long positions only.

Recent insider trades

PTCT insider ownership history Insider history

Date	Owner	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
16 May 25	Boulding Mark Elliott	Common Stock	Sell	Dispose S	No	Yes	46.02	883	40.64 k	103,901
16 May 25	Boulding Mark Elliott	Common Stock	Option exercise	Acquire M	No	Yes	25.69	883	22.68 k	104,784
16 May 25	Boulding Mark Elliott	Stock Option Common Stock	Option exercise	Dispose M	No	Yes	25.69	883	22.68 k	27,712
15 May 25	Boulding Mark Elliott	Common Stock	Sell	Dispose S	No	Yes	46.18	1,929	89.08 k	103,901
15 May 25	Boulding Mark Elliott	Common Stock	Option exercise	Acquire M	No	Yes	25.69	1,929	49.56 k	105,830
15 May 25	Boulding Mark Elliott	Stock Option Common Stock	Option exercise	Dispose M	No	Yes	25.69	1,929	49.56 k	28,595
22 Apr 25	Matthew B. Klein	Common Stock	Sell	Dispose S	No	No	48.736	2,804	136.66 k	273,234
2 Apr 25	Lee Scott Golden	Common Stock	Sell	Dispose S	No	No	46.95	897	42.11 k	75,997
17 Mar 25	Eric Pauwels	Common Stock	Sell	Dispose S	No	Yes	58.31	300	17.49 k	72,640
17 Mar 25	Eric Pauwels	Common Stock	Sell	Dispose S	No	Yes	57.67	3,340	192.62 k	72,940