PTCT Institutional Ownership

PTC THERAPEUTICS INC

Latest close $68.50 as of Aug 5, 2026

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Schedule 13G/13D reports beneficial ownership at an observation date. “Accumulation” or “reduction” is inferred from changes in reported shares when available; it is not a list of individual trades or exact execution prices. Form 13F rows are quarter-end holding context only and do not establish an exact entry date.
Free access includes current parsed ownership filings, reported share changes, and ownership-percentage changes. Filing-specific significance scoring, disclosure-speed analysis, confirmation/divergence signals, and signal alerts require Investor or Pro. The overall institutional consensus preview remains public. Compare plans.
Cross-institution intelligence

Institutional Research

Each institution is compared with its own prior filing, then the latest institution-level directions are compared for breadth.

Latest filing Apr 30, 2026
Public consensus preview Accumulation leaning 69/100 institutional research score
5 tracked institutions Latest filing Apr 30, 2026

1 accumulating across 1 comparable institution.

Accumulating1
Unchanged0
Reducing0
Exited0

The overall consensus is public. Detailed holder comparisons, breadth history, ownership charts, and filing-specific signal analysis remain part of Investor and Pro research.

Price context

52-week position is market context and does not change the institutional consensus score.

52-week low$35.95 52-week high$87.50
Latest close $68.50 63.1% through the range

Tracked institutions

Public holder names and filing freshness. Detailed institution-by-institution analysis is locked.

Latest observation Mar 31, 2026
State Street Feb 9, 2026 filed
Vanguard Capital Management Apr 30, 2026 filed
Vanguard Group Mar 27, 2026 filed
BlackRock Dec 4, 2025 filed
BlackRock Legacy Jan 8, 2024 filed
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Beneficial ownership filing history

Showing 3 of 7 parsed filing(s) · 4 older require more history access
Holder Observed / filed Reported change Shares Ownership Observation Filing Latest
Vanguard Capital Management CIK0002100119 Mar 31, 2026 observed Apr 30, 2026 filed · 30d Initial Schedule 13G Initial Schedule 13G 4.3M 12.00% $68.13 $65.06 $68.50
Vanguard Group CIK0000102909 Mar 13, 2026 observed Mar 27, 2026 filed · 14d Schedule 13G amendment Earliest Schedule 13G amendment found 11 12.00% $64.49 $66.13 $68.50
State Street CIK0000093751 Dec 31, 2025 observed Feb 9, 2026 filed · 40d Initial Schedule 13G Initial Schedule 13G 4.2M +1.3M 12.00% 0.00 pts $75.96 $74.16 $68.50
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