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PTC Therapeutics, Inc. PTCT

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67.67 USD -0.45 (-0.66%)

Nov 4, 2026, 10:12 AM EST

67.40 Day range 70.11

58.80 52-week range 90.87

YTD: -10.91%
1 year: -0.07%

Funds holding PTCT, by value held
Fund	Value held	Weight in fund
NIR	$376.28M	0.37%
IJR	$300.97M	0.28%
VGHCX	$185.66M	0.49%
VTI	$163.93M	0.01%
XBI	$141.00M	1.34%
NJM	$127.13M	0.16%
IWM	$126.10M	0.17%
VB	$115.66M	0.06%
VBK	$64.39M	0.15%
FSSNX	$63.04M	0.18%
VXF	$60.96M	0.07%
NLT	$54.30M	0.73%
SPSM	$46.50M	0.29%
IJT	$45.10M	0.61%
IWO	$39.79M	0.29%
IBB	$37.27M	0.32%
NLO	$36.09M	0.25%
VTSIX	$33.11M	0.32%
VTWO	$31.22M	0.18%
ANOGX	$30.98M	0.53%

Held by insiders 7.30%

Held by institutions 122.48%

Float held by institutions 132.13%

Institutions 524

Top institutional holders
Holder	% held	Shares	Value	Reported
Blackrock Inc.	16.72%	13,964,554	951.27M	Jun 29, 2026
RTW Investments LP	9.27%	7,746,415	527.69M	Jun 29, 2026
Jupiter Topco LLC	8.66%	7,236,402	492.94M	Jun 29, 2026
Vanguard Portfolio Management LLC	5.90%	4,928,111	335.70M	Jun 29, 2026
State Street Corporation	5.50%	4,598,952	313.28M	Jun 29, 2026
Wellington Management Group, LLP	4.94%	4,128,273	281.22M	Jun 29, 2026

Top mutual fund holders
Holder	% held	Shares	Value	Reported
iShares Trust-iShares Core S&P Small-Cap ETF	5.95%	4,971,168	338.64M	Sep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund	3.15%	2,635,817	179.55M	Jun 29, 2026
VANGUARD SPECIALIZED FUNDS-Vanguard Health Care Fund	2.77%	2,310,268	157.38M	Jul 30, 2026
SPDR SERIES TRUST-State Street SPDR S&P Biotech ETF	2.62%	2,186,953	148.98M	Sep 29, 2026
iShares Trust-iShares Russell 2000 ETF	2.56%	2,142,713	145.96M	Sep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund	2.28%	1,902,975	129.63M	Jun 29, 2026

PTCT insiders
Insider	Relation	Latest transaction	Date	Shares held
ALMSTEAD NEIL GREGORY	Chief Technology Officer	Sale	Jul 8, 2026	63,198
BOULDING MARK ELLIOTT	Officer	Sale	Oct 8, 2026	105,272
GOLDEN LEE SCOTT	Officer	Sale	Apr 1, 2026	79,115
GRAVIER PIERRE	Chief Financial Officer	Sale	Jul 13, 2026	83,986
KLEIN MATTHEW B	Chief Executive Officer	Sale	Aug 3, 2026	383,868
PAUWELS ERIC	Officer	Sale	Jun 9, 2026	73,411