PTC Therapeutics, Inc.
PTCT- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001070081
In the last 90 days, PTC Therapeutics, Inc. insiders filed 0 open-market purchases and 11 sales; 382 institutions reported holding it in 13F filings for Q2 2026, worth $8.20B in total; no superinvestor holds it.
13F holders, Q3 2023
Institutional positions in PTC Therapeutics, Inc. as of Sep 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 181
- −23 vs. Q2 2023
- Shares held
- 81.2M
- +758.2K (+0.9%) vs. Q2 2023
- Total value
- $1.83B
- −$1.44B (−44.0%) vs. Q2 2023
- New holders
- 22
- 81 more added
- Sold out
- 45
- 58 more reduced
2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PTCT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 382 | $8.20B |
| Q1 2026 | 352 | $6.51B |
| Q4 2025 | 353 | $7.04B |
| Q3 2025 | 294 | $5.07B |
| Q2 2025 | 284 | $3.90B |
| Q1 2025 | 261 | $4.02B |
| Q4 2024 | 240 | $3.51B |
| Q3 2024 | 203 | $2.93B |
| Q2 2024 | 199 | $2.44B |
| Q1 2024 | 184 | $2.48B |
| Q4 2023 | 174 | $2.33B |
| Q3 2023 | 181 | $1.83B |
| Q2 2023 | 206 | $3.30B |
| Q1 2023 | 203 | $3.81B |
| Q4 2022 | 203 | $2.94B |
| Q3 2022 | 213 | $3.83B |
| Q2 2022 | 182 | $2.97B |
| Q1 2022 | 184 | $2.76B |
| Q4 2021 | 179 | $3.00B |
| Q3 2021 | 184 | $2.77B |
| Q2 2021 | 183 | $3.13B |
| Q1 2021 | 208 | $3.52B |
Institutions, Q3 2023
Shares, value and share of portfolio for each institution holding PTC Therapeutics, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −15,103−100.0% | Sold out |
| Brookfield Asset Management Inc. | 0 | $0 | 0.00% | −13,795−100.0% | Sold out |
| New York Life Investment Management LLC | 0 | $0 | 0.00% | −8,508−100.0% | Sold out |
| Ellsworth Advisors, LLC | 0 | $0 | 0.00% | −7,290−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −6,781−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −6,383−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −6,182−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −5,833−100.0% | Sold out |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −5,627−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −5,668−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −5,521−100.0% | Sold out |
| Sicart Associates LLC | 0 | $0 | 0.00% | −5,100−100.0% | Sold out |
| Nadler Financial Group, Inc. | 0 | $0 | 0.00% | −4,939−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −2,403−100.0% | Sold out |
| Harbor Investment Advisory, LLC | 0 | $0 | 0.00% | −1,418−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −732−100.0% | Sold out |
| Contravisory Investment Management, Inc. | 0 | $0 | 0.00% | −339−100.0% | Sold out |
| First Horizon Advisors, Inc. | 0 | $0 | 0.00% | −111−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −76−100.0% | Sold out |
| Bellevue Asset Management, LLC | 0 | $0 | 0.00% | −52−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −28−100.0% | Sold out |
| Bell Investment Advisors, Inc | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| Versant Capital Management, Inc | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| Baker Avenue Asset Management, LP | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Disciplined Investments, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Pictet Asset Management SA | – | – | – | – | Not filed |
| PFS Investments Inc. | – | – | – | – | Not filed |