How many institutions held PTCT - PTC THERAPEUTICS, INC. - Common Stock, $0.001 par value per share in Q3 2016?

110 institutional investors reported PTCT - PTC THERAPEUTICS, INC. - Common Stock, $0.001 par value per share for Q3 2016. Use the holders table for investor-level position and value details.

PTC THERAPEUTICS, INC. - Common Stock, $0.001 par value per share (PTCT)

Q: What does CUSIP 69366J200 represent in this 13F holders report?

CUSIP 69366J200 is the security identifier for PTCT - PTC THERAPEUTICS, INC. - Common Stock, $0.001 par value per share used to aggregate holder disclosures.

CUSIP: 69366J200

Q3 2016 13F Holders as of 30 Sep 2016

Security type / class: Equity / Common Stock, $0.001 par value per share
Total 13F shares: 29,224,066
Total 13F value: $409,245,732
Share change: +734,996
Put/Call ratio: 128%
SEC-reported price per share: $14.01
Number of holders: 110
Value change: +$31,590,430
Number of buys: 56
Number of sells: 49
Shares outstanding: 81,782,297

Security key

69366J200

Report period

Q3 2016

Institutions

110

Top holders

PTCT full security history Ownership snapshot Full 13F holder table Newer quarter: Q4 2016 Previous quarter: Q2 2016 PTC THERAPEUTICS, INC. SEC filings PTC THERAPEUTICS, INC. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 69366J200

Newer quarter: Q4 2016 Previous quarter: Q2 2016

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top reported holders of PTCT - PTC THERAPEUTICS, INC. - Common Stock, $0.001 par value per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

WELLINGTON MANAGEMENT GRO...

Disclosed value leader

WELLINGTON MANAGEMENT GRO...

Comparable rows

15/15

Latest evidence

30 Jun 2016

13F Lead comparable stake: 5.6% Showing 1-6 of 15 holder rows.

Quick read

WELLINGTON MANAGEMENT GROUP LLP leads the comparable SEC ownership view at 5.6%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens WELLINGTON MANAGEMENT GROUP LLP's linked filing trail.

Comparable ownership Top 5

WELLINGTON MANAGEMENT GROUP LLP 5.6%

VANGUARD GROUP INC 2.8%

Camber Capital Management LP 1.8%

FRONTIER CAPITAL MANAGEMENT CO LLC 1.8%

TOCQUEVILLE ASSET MANAGEMENT L.P. 1.7%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	5.6%	$32,282,000 4,598,539 shares	—	30 Jun 2016
VANGUARD GROUP INC	13F Company 13F	2.8%	$16,355,000 2,329,802 shares	—	30 Jun 2016
Camber Capital Management LP	13F Company 13F	1.8%	$10,530,000 1,500,000 shares	—	30 Jun 2016
FRONTIER CAPITAL MANAGEMENT CO LLC	13F Company 13F	1.8%	$10,067,000 1,433,975 shares	—	30 Jun 2016
TOCQUEVILLE ASSET MANAGEMENT L.P.	13F Company 13F	1.7%	$9,833,000 1,400,643 shares	—	30 Jun 2016
PICTET ASSET MANAGEMENT LTD	13F Company 13F	1.6%	$10,846,000 1,329,215 shares	—	30 Jun 2016

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2016

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

110

29,224,066

Rows available

110

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2016 vs Q2 2016 Across Filers

Q2 2016 holders

113

Q3 2016 holders

110

Holder diff

-3

Investor	Q2 2016 Shares	Q3 2016 Shares	Share Diff	Share Chg %	Q2 2016 value	Q3 2016 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend