How many institutions held PTCT - PTC THERAPEUTICS, INC. - Common Stock, $0.001 par value per share in Q3 2019?

181 institutional investors reported PTCT - PTC THERAPEUTICS, INC. - Common Stock, $0.001 par value per share for Q3 2019. 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 2019 13F Holders as of 30 Sep 2019

Type / Class: Equity / Common Stock, $0.001 par value per share
Shares outstanding: 81,782,297
Total 13F shares: 61,919,993
Share change: +3,538,172
Total reported value: $2,094,320,996
Put/Call ratio: 72%
Price per share: $33.82
Number of holders: 181
Value change: +$114,605,453
Number of buys: 102
Number of sells: 81

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 2019
Previous quarter: Q2 2019

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
VANGUARD GROUP INC	13F	Company	6.2%	5,070,674	$228,180,000	—	30 Jun 2019	13F
BlackRock Finance, Inc.	13F	Company	5.5%	4,502,671	$202,619,000	—	30 Jun 2019	13F
FRANKLIN RESOURCES INC	13F	Company	5.1%	4,188,140	$188,436,000	—	30 Jun 2019	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	4.7%	3,867,289	$174,028,000	—	30 Jun 2019	13F
RTW INVESTMENTS, LP	13F	Company	3.8%	3,137,361	$141,181,000	—	30 Jun 2019	13F
Point72 Asset Management, L.P.	13F	Company	3.2%	2,652,447	$119,360,000	—	30 Jun 2019	13F
FMR LLC	13F	Company	2.9%	2,374,442	$106,850,000	—	30 Jun 2019	13F
STATE STREET CORP	13F	Company	2.8%	2,313,768	$104,120,000	—	30 Jun 2019	13F
ORBIMED ADVISORS LLC	13F	Company	2.6%	2,089,700	$94,037,000	—	30 Jun 2019	13F
GREAT POINT PARTNERS LLC	13F	Company	2.4%	1,974,385	$88,847,000	—	30 Jun 2019	13F
CITADEL ADVISORS LLC	13F	Company	2.2%	1,788,944	$80,502,000	—	30 Jun 2019	13F
JANUS HENDERSON GROUP PLC	13F	Company	1.7%	1,390,918	$62,591,000	—	30 Jun 2019	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	1.5%	1,233,328	$55,500,000	—	30 Jun 2019	13F
PICTET ASSET MANAGEMENT LTD	13F	Company	1.4%	1,122,473	$50,511,000	—	30 Jun 2019	13F
Boxer Capital, LLC	13F	Company	1.2%	1,000,000	$45,000,000	—	30 Jun 2019	13F
SCOPIA CAPITAL MANAGEMENT LP	13F	Company	1.2%	983,005	$44,235,000	—	30 Jun 2019	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	1.1%	940,175	$42,308,000	—	30 Jun 2019	13F
D. E. Shaw & Co., Inc.	13F	Company	1%	837,222	$37,675,000	—	30 Jun 2019	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.9%	734,417	$33,048,000	—	30 Jun 2019	13F
Avoro Capital Advisors LLC	13F	Company	0.84%	684,000	$30,780,000	—	30 Jun 2019	13F
NORTHERN TRUST CORP	13F	Company	0.83%	682,232	$30,701,000	—	30 Jun 2019	13F
S.c.a. Candriam	13F	Individual	0.78%	640,523	$28,697,000	—	30 Jun 2019	13F
NORGES BANK	13F	Company	0.75%	614,493	$27,652,000	—	30 Jun 2019	13F
FARALLON CAPITAL MANAGEMENT LLC	13F	Company	0.73%	600,000	$27,000,000	—	30 Jun 2019	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	0.64%	526,260	$23,682,000	—	30 Jun 2019	13F
DEERFIELD MANAGEMENT COMPANY, L.P.	13F	Company	0.58%	471,000	$21,195,000	—	30 Jun 2019	13F
SECTORAL ASSET MANAGEMENT INC	13F	Company	0.55%	450,638	$20,279,000	—	30 Jun 2019	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.53%	435,092	$19,579,000	—	30 Jun 2019	13F
BNP Paribas Asset Management Holding S.A.	13F	Company	0.48%	390,337	$17,565,000	—	30 Jun 2019	13F
EMERALD ADVISERS, LLC	13F	Company	0.47%	388,010	$17,460,000	—	30 Jun 2019	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.45%	369,060	$16,608,000	—	30 Jun 2019	13F
Sofinnova Investments, Inc.	13F	Company	0.45%	368,903	$16,601,000	—	30 Jun 2019	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.45%	365,931	$16,467,000	—	30 Jun 2019	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.45%	365,347	$16,440,615	—	30 Jun 2019	13F
EMERALD MUTUAL FUND ADVISERS TRUST	13F	Company	0.43%	354,748	$15,964,000	—	30 Jun 2019	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.4%	324,137	$14,587,000	—	30 Jun 2019	13F
Bank of New York Mellon Corp	13F	Company	0.38%	309,296	$13,918,000	—	30 Jun 2019	13F
PRUDENTIAL FINANCIAL INC	13F	Company	0.36%	291,680	$13,126,000	—	30 Jun 2019	13F
Elk Creek Partners, LLC	13F	Company	0.35%	290,150	$13,057,000	—	30 Jun 2019	13F
Asymmetry Capital Management, L.P.	13F	Company	0.34%	280,542	$12,624,000	—	30 Jun 2019	13F
Nuveen Asset Management, LLC	13F	Company	0.34%	279,145	$12,562,000	—	30 Jun 2019	13F
Spark Investment Management LLC	13F	Company	0.33%	270,800	$12,186,000	—	30 Jun 2019	13F
Handelsbanken Fonder AB	13F	Company	0.33%	270,000	$12,150,000	—	30 Jun 2019	13F
Fisher Asset Management, LLC	13F	Company	0.33%	267,728	$12,048,000	—	30 Jun 2019	13F
INTERNATIONAL BIOTECHNOLOGY TRUST PLC	13F	Company	0.32%	259,000	$11,642,000	—	30 Jun 2019	13F
DEUTSCHE BANK AG\	13F	Company	0.29%	239,921	$10,794,000	—	30 Jun 2019	13F
Gamma As Sector	13F	Individual	0.28%	229,498	$10,327,000	—	30 Jun 2019	13F
Opaleye Management Inc.	13F	Company	0.28%	226,388	$10,187,000	—	30 Jun 2019	13F
AXON CAPITAL LP	13F	Company	0.26%	216,200	$9,729,000	—	30 Jun 2019	13F
MOORE CAPITAL MANAGEMENT, LP	13F	Company	0.23%	190,118	$8,555,000	—	30 Jun 2019	13F

Institutional Holders of PTC THERAPEUTICS, INC. - Common Stock, $0.001 par value per share (PTCT) as of Q3 2019

As of 30 Sep 2019, PTC THERAPEUTICS, INC. - Common Stock, $0.001 par value per share (PTCT) was held by 181 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 61,919,993 shares. The largest 10 holders included FRANKLIN RESOURCES INC, VANGUARD GROUP INC, BlackRock Inc., PRICE T ROWE ASSOCIATES INC /MD/, RTW INVESTMENTS, LP, FMR LLC, Point72 Asset Management, L.P., CITADEL ADVISORS LLC, STATE STREET CORP, and GREAT POINT PARTNERS LLC. This page lists 181 institutional shareholders reporting positions in this security for the Q3 2019 filing period.

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

Compare Q3 2019 vs Q2 2019 Across Filers

Q2 2019 holders

173

Q3 2019 holders

181

Holder diff

Investor	Q2 2019 Shares	Q3 2019 Shares	Share Diff	Share Chg %	Q2 2019 Value $	Q3 2019 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.