How many institutions held PTCT - PTC THERAPEUTICS, INC. - Common Stock, $0.001 par value per share in Q4 2014?

131 institutional investors reported PTCT - PTC THERAPEUTICS, INC. - Common Stock, $0.001 par value per share for Q4 2014. 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

Q4 2014 13F Holders as of 31 Dec 2014

Type / Class: Equity / Common Stock, $0.001 par value per share
Shares outstanding: 81,782,297
Total 13F shares: 28,362,106
Share change: +3,831,621
Total reported value: $1,468,602,926
Put/Call ratio: 144%
Price per share: $51.77
Number of holders: 131
Value change: +$198,969,370
Number of buys: 90
Number of sells: 28

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

Newer quarter: Q1 2015
Previous quarter: Q3 2014

Recent filing periods for CUSIP 69366J200:

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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	5.5%	4,460,377	$196,301,000	—	30 Sep 2014	13F
Bain Capital Public Equity Management, LLC	13F	Company	3.5%	2,862,025	$125,958,000	—	30 Sep 2014	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	2.9%	2,333,256	$102,687,000	—	30 Sep 2014	13F
CREDIT SUISSE AG/	13F	Company	1.9%	1,562,846	$68,781,000	—	30 Sep 2014	13F
SECTORAL ASSET MANAGEMENT INC	13F	Company	1.6%	1,322,398	$58,199,000	—	30 Sep 2014	13F
BlackRock Fund Advisors	13F	Company	1.1%	897,814	$39,513,000	—	30 Sep 2014	13F
Granahan Investment Management, LLC	13F	Company	1.1%	879,602	$38,711,000	—	30 Sep 2014	13F
STATE STREET CORP	13F	Company	1%	821,814	$36,168,000	—	30 Sep 2014	13F
WESTFIELD CAPITAL MANAGEMENT CO LP	13F	Company	0.88%	720,980	$31,730,000	—	30 Sep 2014	13F
PERCEPTIVE ADVISORS LLC	13F	Company	0.82%	671,736	$29,563,000	—	30 Sep 2014	13F
TOCQUEVILLE ASSET MANAGEMENT L.P.	13F	Company	0.7%	571,300	$25,143,000	—	30 Sep 2014	13F
JANUS HENDERSON INVESTORS US LLC	13F	Company	0.69%	567,347	$24,969,000	—	30 Sep 2014	13F
VANGUARD GROUP INC	13F	Company	0.69%	565,998	$24,909,000	—	30 Sep 2014	13F
FRANKLIN RESOURCES INC	13F	Company	0.49%	397,800	$17,507,000	—	30 Sep 2014	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.43%	351,734	$15,480,000	—	30 Sep 2014	13F
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	0.37%	300,000	$13,203,000	—	30 Sep 2014	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.33%	273,600	$12,041,000	—	30 Sep 2014	13F
NORTHERN TRUST CORP	13F	Company	0.32%	263,377	$11,591,000	—	30 Sep 2014	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	0.3%	244,702	$10,769,000	—	30 Sep 2014	13F
CITADEL ADVISORS LLC	13F	Company	0.29%	238,342	$10,490,000	—	30 Sep 2014	13F
LOOMIS SAYLES & CO L P	13F	Company	0.28%	232,606	$10,237,000	—	30 Sep 2014	13F
PUTNAM INVESTMENTS LLC	13F	Company	0.27%	219,300	$9,651,000	—	30 Sep 2014	13F
EverPoint Asset Management, LLC	13F	Company	0.21%	170,000	$7,482,000	—	30 Sep 2014	13F
Cupps Capital Management, LLC	13F	Company	0.2%	165,576	$7,286,000	—	30 Sep 2014	13F
Camber Capital Management LP	13F	Company	0.19%	158,149	$6,960,000	—	30 Sep 2014	13F
Point72 Asset Management, L.P.	13F	Company	0.19%	156,500	$6,888,000	—	30 Sep 2014	13F
CITY NATIONAL BANK	13F	Company	0.19%	155,301	$6,835,000	—	30 Sep 2014	13F
LORD, ABBETT & CO. LLC	13F	Company	0.19%	152,607	$6,716,000	—	30 Sep 2014	13F
Bank of New York Mellon Corp	13F	Company	0.17%	142,177	$6,257,000	—	30 Sep 2014	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.16%	129,954	$5,719,000	—	30 Sep 2014	13F
Cormorant Asset Management, LP	13F	Company	0.15%	125,000	$5,501,000	—	30 Sep 2014	13F
DEUTSCHE BANK AG\	13F	Company	0.15%	123,427	$5,431,000	—	30 Sep 2014	13F
METROPOLITAN LIFE INSURANCE CO/NY	13F	Company	0.15%	120,253	$5,292,000	—	30 Sep 2014	13F
Invesco Ltd.	13F	Company	0.14%	113,246	$4,984,000	—	30 Sep 2014	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.12%	98,418	$4,331,000	—	30 Sep 2014	13F
Asset Management One Co., Ltd.	13F	Company	0.11%	93,279	$4,255,000	—	30 Sep 2014	13F
UNITED SERVICES AUTOMOBILE ASSOCIATION	13F	Company	0.11%	91,937	$4,046,000	—	30 Sep 2014	13F
Tekla Capital Management LLC	13F	Company	0.1%	79,150	$3,483,000	—	30 Sep 2014	13F
PICTET ASSET MANAGEMENT LTD	13F	Company	0.1%	78,400	$3,450,000	—	30 Sep 2014	13F
Informed Momentum Co LLC	13F	Company	0.09%	69,554	$3,061,000	—	30 Sep 2014	13F
JPMORGAN CHASE & CO	13F	Company	0.08%	67,864	$2,987,000	—	30 Sep 2014	13F
BlackRock Investment Management, LLC	13F	Company	0.08%	65,486	$2,882,000	—	30 Sep 2014	13F
SPHERA FUNDS MANAGEMENT LTD.	13F	Company	0.08%	63,625	$2,800,000	—	30 Sep 2014	13F
AXA S.A.	13F	Company	0.08%	61,810	$2,720,000	—	30 Sep 2014	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.07%	58,353	$2,569,000	—	30 Sep 2014	13F
MASON STREET ADVISORS, LLC	13F	Company	0.07%	56,810	$2,500,000	—	30 Sep 2014	13F
RUSSELL FRANK CO/	13F	Company	0.07%	53,259	$2,344,000	—	30 Sep 2014	13F
TEACHERS ADVISORS, LLC	13F	Company	0.06%	50,024	$2,202,000	—	30 Sep 2014	13F
Ghost Tree Capital, LLC	13F	Company	0.06%	50,000	$2,201,000	—	30 Sep 2014	13F
ROYCE & ASSOCIATES LP	13F	Company	0.06%	50,000	$2,201,000	—	30 Sep 2014	13F

Institutional Holders of PTC THERAPEUTICS, INC. - Common Stock, $0.001 par value per share (PTCT) as of Q4 2014

As of 31 Dec 2014, PTC THERAPEUTICS, INC. - Common Stock, $0.001 par value per share (PTCT) was held by 131 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 28,362,106 shares. The largest 10 holders included FMR LLC, WELLINGTON MANAGEMENT GROUP LLP, BROOKSIDE CAPITAL MANAGEMENT LLC, BB Biotech AG, CREDIT SUISSE AG/, VANGUARD GROUP INC, Sectoral Asset Management Inc, BlackRock Fund Advisors, GRANAHAN INVESTMENT MANAGEMENT INC/MA, and WESTFIELD CAPITAL MANAGEMENT CO LP. This page lists 131 institutional shareholders reporting positions in this security for the Q4 2014 filing period.

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

Compare Q4 2014 vs Q3 2014 Across Filers

Q3 2014 holders

Q4 2014 holders

131

Holder diff

Investor	Q3 2014 Shares	Q4 2014 Shares	Share Diff	Share Chg %	Q3 2014 Value $	Q4 2014 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.