How many institutions held PTCT - PTC THERAPEUTICS, INC. - Common Stock, $0.001 par value per share in Q3 2015?

154 institutional investors reported PTCT - PTC THERAPEUTICS, INC. - Common Stock, $0.001 par value per share for Q3 2015. 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 2015 13F Holders as of 30 Sep 2015

Type / Class: Equity / Common Stock, $0.001 par value per share
Shares outstanding: 81,782,297
Total 13F shares: 33,048,603
Share change: +471,245
Total reported value: $881,940,071
Put/Call ratio: 76%
Price per share: $26.70
Number of holders: 154
Value change: -$17,562,428
Number of buys: 98
Number of sells: 78

Quarterly Holders Quick Answers

What is CUSIP 69366J200?
CUSIP 69366J200 identifies PTCT - PTC THERAPEUTICS, INC. - Common Stock, $0.001 par value per share in SEC institutional holdings data.

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Back to full security ownership history for the broader multi-quarter picture.
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Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q4 2015
Previous quarter: Q2 2015

Recent filing periods for CUSIP 69366J200:

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

Top shareholders 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. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
FMR LLC	13F	Company	3.3%	2,673,563	$128,679,000	—	30 Jun 2015	13F
WESTFIELD CAPITAL MANAGEMENT CO LP	13F	Company	3%	2,466,760	$118,725,000	—	30 Jun 2015	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	2.7%	2,198,606	$105,818,000	—	30 Jun 2015	13F
VANGUARD GROUP INC	13F	Company	2.1%	1,720,391	$82,803,000	—	30 Jun 2015	13F
WELLS FARGO & COMPANY/MN	13F	Company	1.9%	1,593,360	$76,688,000	—	30 Jun 2015	13F
WADDELL & REED FINANCIAL INC	13F	Company	1.6%	1,271,500	$61,198,000	—	30 Jun 2015	13F
BB BIOTECH AG	13F	Company	1.5%	1,252,912	$60,303,000	—	30 Jun 2015	13F
BlackRock Fund Advisors	13F	Company	1.5%	1,251,897	$60,254,000	—	30 Jun 2015	13F
PUTNAM INVESTMENTS LLC	13F	Company	1.5%	1,187,264	$57,143,000	—	30 Jun 2015	13F
Bain Capital Public Equity Management, LLC	13F	Company	1.3%	1,038,355	$49,976,000	—	30 Jun 2015	13F
STATE STREET CORP	13F	Company	1.2%	979,298	$47,133,000	—	30 Jun 2015	13F
JANUS HENDERSON INVESTORS US LLC	13F	Company	1%	837,323	$40,300,000	—	30 Jun 2015	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.96%	782,842	$37,678,000	—	30 Jun 2015	13F
Brandywine Global Investment Management, LLC	13F	Company	0.86%	701,486	$33,763,000	—	30 Jun 2015	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	0.78%	635,285	$30,576,000	—	30 Jun 2015	13F
FRONTIER CAPITAL MANAGEMENT CO LLC	13F	Company	0.76%	618,725	$29,779,000	—	30 Jun 2015	13F
SECTORAL ASSET MANAGEMENT INC	13F	Company	0.75%	614,742	$29,588,000	—	30 Jun 2015	13F
TOCQUEVILLE ASSET MANAGEMENT L.P.	13F	Company	0.71%	577,378	$27,789,000	—	30 Jun 2015	13F
COLUMBUS CIRCLE INVESTORS	13F	Company	0.57%	464,201	$22,342,000	—	30 Jun 2015	13F
BLACKROCK ADVISORS LLC	13F	Company	0.56%	456,801	$21,986,000	—	30 Jun 2015	13F
York Capital Management Global Advisors, LLC	13F	Company	0.55%	452,387	$21,773,000	—	30 Jun 2015	13F
HIGHBRIDGE CAPITAL MANAGEMENT LLC	13F	Company	0.52%	425,329	$20,471,000	—	30 Jun 2015	13F
DEUTSCHE BANK AG\	13F	Company	0.5%	405,253	$19,502,000	—	30 Jun 2015	13F
FRANKLIN RESOURCES INC	13F	Company	0.49%	397,800	$19,146,000	—	30 Jun 2015	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.44%	362,775	$17,460,000	—	30 Jun 2015	13F
Artisan Partners Limited Partnership	13F	Company	0.42%	345,348	$16,622,000	—	30 Jun 2015	13F
NORTHERN TRUST CORP	13F	Company	0.37%	306,666	$14,759,000	—	30 Jun 2015	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.36%	291,441	$14,027,000	—	30 Jun 2015	13F
PointState Capital LP	13F	Company	0.34%	275,000	$13,236,000	—	30 Jun 2015	13F
OppenheimerFunds, Inc.	13F	Company	0.3%	249,180	$11,993,000	—	30 Jun 2015	13F
CITADEL ADVISORS LLC	13F	Company	0.3%	247,916	$11,932,000	—	30 Jun 2015	13F
Alberta Investment Management Corp	13F	Company	0.29%	237,372	$11,425,000	—	30 Jun 2015	13F
RUSSELL FRANK CO/	13F	Company	0.29%	236,868	$11,400,000	—	30 Jun 2015	13F
NORGES BANK	13F	Company	0.25%	204,952	$9,865,000	—	30 Jun 2015	13F
PICTET ASSET MANAGEMENT LTD	13F	Company	0.23%	189,324	$9,695,000	—	30 Jun 2015	13F
LORD, ABBETT & CO. LLC	13F	Company	0.23%	191,912	$9,237,000	—	30 Jun 2015	13F
Bank of New York Mellon Corp	13F	Company	0.2%	161,874	$7,791,000	—	30 Jun 2015	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.19%	158,482	$7,627,000	—	30 Jun 2015	13F
Point72 Asset Management, L.P.	13F	Company	0.19%	156,300	$7,523,000	—	30 Jun 2015	13F
DAVIDE LEONE & PARTNERS INVESTMENT Co LLP	13F	Company	0.18%	143,318	$6,898,000	—	30 Jun 2015	13F
JPMORGAN CHASE & CO	13F	Company	0.17%	140,338	$6,755,000	—	30 Jun 2015	13F
BlackRock Investment Management, LLC	13F	Company	0.17%	139,146	$6,697,000	—	30 Jun 2015	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.17%	138,998	$6,690,000	—	30 Jun 2015	13F
GUGGENHEIM CAPITAL LLC	13F	Company	0.17%	135,389	$6,516,000	—	30 Jun 2015	13F
Granahan Investment Management, LLC	13F	Company	0.14%	116,500	$5,607,000	—	30 Jun 2015	13F
PFM Health Sciences, LP	13F	Company	0.14%	116,268	$5,596,000	—	30 Jun 2015	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.13%	110,400	$5,314,000	—	30 Jun 2015	13F
Ghost Tree Capital, LLC	13F	Company	0.12%	100,000	$4,813,000	—	30 Jun 2015	13F
BlackRock Group LTD	13F	Company	0.12%	99,190	$4,775,000	—	30 Jun 2015	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.12%	95,723	$4,607,000	—	30 Jun 2015	13F

Institutional Holders of PTC THERAPEUTICS, INC. - Common Stock, $0.001 par value per share (PTCT) as of Q3 2015

As of 30 Sep 2015, PTC THERAPEUTICS, INC. - Common Stock, $0.001 par value per share (PTCT) was held by 154 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 33,048,603 shares. The largest 10 holders included VANGUARD GROUP INC, WELLINGTON MANAGEMENT GROUP LLP, WELLS FARGO & COMPANY/MN, WADDELL & REED FINANCIAL INC, FMR LLC, BlackRock Fund Advisors, BB BIOTECH AG, WESTFIELD CAPITAL MANAGEMENT CO LP, STATE STREET CORP, and ALLIANCEBERNSTEIN L.P.. This page lists 154 institutional shareholders reporting positions in this security for the Q3 2015 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q3 2015 vs Q2 2015 Across Filers

Q2 2015 holders

152

Q3 2015 holders

154

Holder diff

Investor	Q2 2015 Shares	Q3 2015 Shares	Share Diff	Share Chg %	Q2 2015 Value $	Q3 2015 Value $	Value Diff $	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.