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, Q2 2024
Institutional positions in PTC Therapeutics, Inc. as of Jun 30, 2024. 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
- 199
- +18 vs. Q1 2024
- Shares held
- 79.8M
- −5.29M (−6.2%) vs. Q1 2024
- Total value
- $2.44B
- −$35.0M (−1.4%) vs. Q1 2024
- New holders
- 45
- 78 more added
- Sold out
- 27
- 62 more reduced
3 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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, Q2 2024
Shares, value and share of portfolio for each institution holding PTC Therapeutics, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CIBC World Markets Corp | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| CIBC World Markets Inc. | 0 | $0 | 0.00% | −125,000−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −113,500−100.0% | Sold out |
| Danske Bank A/S | 0 | $0 | 0.00% | −90,200−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −49,322−100.0% | Sold out |
| Burney Co | 0 | $0 | 0.00% | −42,040−100.0% | Sold out |
| Empowered Funds, LLC | 0 | $0 | 0.00% | −41,598−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −35,510−100.0% | Sold out |
| Thrivent Financial for Lutherans | 0 | $0 | 0.00% | −33,852−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −31,438−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −16,306−100.0% | Sold out |
| Knights of Columbus Asset Advisors LLC | 0 | $0 | 0.00% | −15,693−100.0% | Sold out |
| E Fund Management Co., Ltd. | 0 | $0 | 0.00% | −13,908−100.0% | Sold out |
| New York Life Investment Management LLC | 0 | $0 | 0.00% | −12,753−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −11,694−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −9,313−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −7,527−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −5,500−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −3,793−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| nVerses Capital, LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −315−100.0% | Sold out |
| Elequin Capital LP | 0 | $0 | 0.00% | −142−100.0% | Sold out |
| Byrne Asset Management LLC | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| George Kaiser Family Foundation | 0 | $0 | 0.00% | −24,380−100.0% | Sold out |
| Credit Suisse AG | – | – | – | – | Not filed |
| Oracle Alpha Inc. | – | – | – | – | Not filed |
| Shell Asset Management Co | – | – | – | – | Not filed |