Security key
69366J200
PTC THERAPEUTICS, INC. - Common Stock, $0.001 par value per share (PTCT)
CUSIP: 69366J200
Q3 2018 13F Holders as of 30 Sep 2018
- Security type / class
- Equity / Common Stock, $0.001 par value per share
- Total 13F shares
- 46,800,681
- Total 13F value
- $2,199,661,172
- Share change
- +3,928,010
- Put/Call ratio
- 123%
- SEC-reported price per share
- $47.00
- Number of holders
- 176
- Value change
- +$196,122,715
- Number of buys
- 85
- Number of sells
- 86
- Shares outstanding
- 81,782,297
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2018
Institutions
176
Top holders
10
PTCT full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2018
Previous quarter: Q2 2018
PTC THERAPEUTICS, INC. SEC filings
PTC THERAPEUTICS, INC. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 69366J200
Recent filing periods:
Ownership snapshot
Top reported holders 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. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
RTW INVESTMENTS, LP
Disclosed value leader
RTW INVESTMENTS, LP
Comparable rows
15/15
Latest evidence
30 Jun 2018
13F
Lead comparable stake: 5%
Showing 1-6 of 15 holder rows.
Quick read
RTW INVESTMENTS, LP leads the comparable SEC ownership view at 5%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens RTW INVESTMENTS, LP's linked filing trail.
Comparable ownership
Top 5
RTW INVESTMENTS, LP
5%
BlackRock Finance, Inc.
4.2%
VANGUARD GROUP INC
3.9%
STATE STREET CORP
3.1%
D. E. Shaw & Co., Inc.
2.9%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| RTW INVESTMENTS, LP |
13F
Company
|
5%
|
$137,406,000
4,073,690 shares
|
— | 30 Jun 2018 |
| BlackRock Finance, Inc. |
13F
Company
|
4.2%
|
$116,441,000
3,452,161 shares
|
— | 30 Jun 2018 |
| VANGUARD GROUP INC |
13F
Company
|
3.9%
|
$107,839,000
3,197,129 shares
|
— | 30 Jun 2018 |
| STATE STREET CORP |
13F
Company
|
3.1%
|
$84,899,000
2,516,928 shares
|
— | 30 Jun 2018 |
| D. E. Shaw & Co., Inc. |
13F
Company
|
2.9%
|
$80,525,000
2,387,320 shares
|
— | 30 Jun 2018 |
| SCOPIA CAPITAL MANAGEMENT LP |
13F
Company
|
2.8%
|
$77,692,000
2,303,341 shares
|
— | 30 Jun 2018 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2018
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
176
Shares
46,800,681
Rows available
176
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2018 vs Q2 2018 Across Filers
Q2 2018 holders
164
Q3 2018 holders
176
Holder diff
12
| Investor | Q2 2018 Shares | Q3 2018 Shares | Share Diff | Share Chg % | Q2 2018 value | Q3 2018 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend