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 2021
Institutional positions in PTC Therapeutics, Inc. as of Sep 30, 2021. 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
- 184
- +3 vs. Q2 2021
- Shares held
- 74.6M
- +890.3K (+1.2%) vs. Q2 2021
- Total value
- $2.77B
- −$337.7M (−10.9%) vs. Q2 2021
- New holders
- 22
- 69 more added
- Sold out
- 19
- 53 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding PTC Therapeutics, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Arizona State Retirement System | 17,272 | $643.0K | 0.01% | +68+0.4% | Added |
| Gsa Capital Partners LLP | 17,239 | $641.0K | 0.07% | +17,239 | New |
| 1623 Capital LLC | 16,000 | $595.0K | 0.25% | +2,538+18.9% | Added |
| DekaBank Deutsche Girozentrale | 14,900 | $549.0K | 0.00% | 00.0% | Unchanged |
| American Century Companies Inc | 13,170 | $490.0K | 0.00% | +13,170 | New |
| DuPont Capital Management Corp | 13,131 | $489.0K | 0.02% | −1,858−12.4% | Reduced |
| Walleye Trading LLC | 12,841 | $478.0K | 0.01% | +12,841 | New |
| Jefferies Group LLC | 12,600 | $468.8K | 0.01% | +12,600 | New |
| BNP Paribas Arbitrage, SA | 12,517 | $465.8K | 0.00% | +9,926+383.1% | Added |
| AlphaCentric Advisors LLC | 12,500 | $465.0K | 0.12% | +2,500+25.0% | Added |
| Millennium Management LLC | 12,436 | $463.0K | 0.00% | +6,735+118.1% | Added |
| Amalgamated Bank | 12,355 | $460.0K | 0.00% | −761−5.8% | Reduced |
| Jane Street Group, LLC | 11,576 | $431.0K | 0.00% | +11,576 | New |
| Advisors Asset Management, Inc. | 10,870 | $404.0K | 0.01% | +10+0.1% | Added |
| Zebra Capital Management LLC | 10,751 | $400.0K | 0.48% | +10,751 | New |
| Virtus ETF Advisers LLC | 10,416 | $388.0K | 0.17% | −952−8.4% | Reduced |
| Teacher Retirement System of Texas | 10,200 | $380.0K | 0.00% | +2,050+25.2% | Added |
| Boothbay Fund Management, LLC | 9,497 | $353.0K | 0.01% | +1,426+17.7% | Added |
| Public Employees Retirement Association of Colorado | 9,200 | $342.0K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 8,700 | $323.0K | 0.00% | −6,500−42.8% | Reduced |
| Victory Capital Management Inc | 8,579 | $319.0K | 0.00% | −413−4.6% | Reduced |
| Chubb Ltd | 8,180 | $304.0K | 100.00% | 00.0% | Unchanged |
| Sicart Associates LLC | 8,175 | $304.0K | 0.08% | 00.0% | Unchanged |
| Martingale Asset Management L P | 8,117 | $303.0K | 0.00% | +8,117 | New |
| Spearhead Capital Advisors, LLC | 7,926 | $295.0K | 0.04% | −36−0.5% | Reduced |
| Creative Planning | 7,395 | $275.0K | 0.00% | +7,395 | New |
| US Bancorp | 7,206 | $268.0K | 0.00% | +549+8.2% | Added |
| Trexquant Investment LP | 7,148 | $266.0K | 0.02% | −104−1.4% | Reduced |
| Raymond James & Associates | 7,125 | $265.0K | 0.00% | +311+4.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,593 | $245.0K | 0.00% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 6,526 | $243.0K | 0.00% | −12,042−64.9% | Reduced |
| LSP Investment Advisors, LLC | 6,500 | $242.0K | 0.10% | +6,500 | New |
| Citadel Advisors LLC | 6,412 | $239.0K | 0.00% | −19,111−74.9% | Reduced |
| Nadler Financial Group, Inc. | 6,413 | $239.0K | 0.04% | 00.0% | Unchanged |
| Marshall Wace, LLP | 6,042 | $225.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 5,815 | $217.0K | 0.01% | −285−4.7% | Reduced |
| Stifel Financial Corp | 5,774 | $215.0K | 0.00% | +5,774 | New |
| Henshaw Capital LLC | 5,538 | $206.1K | 0.01% | 00.0% | Unchanged |
| Chartwell Investment Partners, LLC | 5,500 | $205.0K | 0.01% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 5,446 | $203.0K | 0.01% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 3,385 | $126.0K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 3,370 | $126.0K | 0.00% | 00.0% | Unchanged |
| First Mercantile Trust Co | 2,371 | $88.0K | 0.01% | +366+18.3% | Added |
| Shell Asset Management Co | 1,828 | $68.0K | 0.00% | −70−3.7% | Reduced |
| Neo Ivy Capital Management | 1,320 | $67.0K | 0.08% | +1,320 | New |
| Meeder Asset Management Inc | 1,739 | $65.0K | 0.00% | +1,273+273.2% | Added |
| Penserra Capital Management LLC | 1,615 | $60.0K | 0.00% | +10+0.6% | Added |
| Simplex Trading, LLC | 1,278 | $55.0K | 0.00% | −200−13.5% | Reduced |
| Northwestern Mutual Wealth Management Co | 1,453 | $54.0K | 0.00% | 00.0% | Unchanged |
| Jacobi Capital Management LLC | 1,400 | $52.0K | 0.01% | 00.0% | Unchanged |
| FourThought Financial, LLC | 1,409 | $52.0K | 0.01% | +17+1.2% | Added |
| Exane Derivatives | 1,300 | $48.4K | 0.01% | −282−17.8% | Reduced |
| Harbor Investment Advisory, LLC | 1,080 | $40.0K | 0.01% | 00.0% | Unchanged |
| Berman Capital Advisors, LLC | 795 | $29.0K | 0.00% | +317+66.3% | Added |
| Steward Partners Investment Advisory, LLC | 588 | $22.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 597 | $22.0K | 0.00% | +71+13.5% | Added |
| Captrust Financial Advisors | 491 | $18.0K | 0.00% | +80+19.5% | Added |
| Dark Forest Capital Management LP | 310 | $12.0K | 0.00% | +310 | New |
| Allworth Financial LP | 282 | $10.0K | 0.00% | +282 | New |
| Caption Management, LLC | 263 | $10.0K | 0.00% | +263 | New |
| Baillie Gifford & Co | 246 | $9.00K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 245 | $9.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 242 | $9.00K | 0.00% | +103+74.1% | Added |
| O'Shaughnessy Asset Management, LLC | 197 | $7.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 195 | $7.00K | 0.00% | 00.0% | Unchanged |
| Advocacy Wealth Management Services, LLC | 175 | $7.00K | 0.00% | 00.0% | Unchanged |
| Ellevest, Inc. | 158 | $6.00K | 0.00% | +119+305.1% | Added |
| Parallel Advisors, LLC | 138 | $5.00K | 0.00% | −5−3.5% | Reduced |
| MayTech Global Investments, LLC | 145 | $5.00K | 0.00% | 00.0% | Unchanged |
| Hall Laurie J Trustee | 145 | $5.00K | 0.00% | +25+20.8% | Added |
| Quadrant Capital Group LLC | 126 | $5.00K | 0.00% | +98+350.0% | Added |
| Evolution Wealth Advisors, LLC | 116 | $4.00K | 0.00% | −175−60.1% | Reduced |
| Bessemer Group Inc | 107 | $4.00K | 0.00% | 00.0% | Unchanged |
| Bellevue Asset Management, LLC | 72 | $3.00K | 0.00% | 00.0% | Unchanged |
| Smith Group Asset Management, LLC | 70 | $3.00K | 0.00% | +70 | New |
| Bell Investment Advisors, Inc | 65 | $2.00K | 0.00% | +65 | New |
| Glassman Wealth Services | 18 | $1.00K | 0.00% | +5+38.5% | Added |
| Global Retirement Partners, LLC | 35 | $1.00K | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 34 | $1.00K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 18 | $1.00K | 0.00% | +10+125.0% | Added |
| Signaturefd, LLC | 23 | $1.00K | 0.00% | +23 | New |
| Meridian Wealth Partners, LLC | 32 | $1.00K | 0.00% | +32 | New |
| Raffa Wealth Management, LLC | 10 | $372 | 0.00% | 00.0% | Unchanged |
| George Kaiser Family Foundation | 72,105 | – | – | 00.0% | Unchanged |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −74,489−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −64,228−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −60,100−100.0% | Sold out |
| Gyon Technologies Capital Management, LP | 0 | $0 | 0.00% | −43,971−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −24,455−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −23,040−100.0% | Sold out |
| ClariVest Asset Management LLC | 0 | $0 | 0.00% | −10,677−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −9,524−100.0% | Sold out |
| Hexavest Inc. | 0 | $0 | 0.00% | −8,457−100.0% | Sold out |
| Quantitative Systematic Strategies LLC | 0 | $0 | 0.00% | −7,547−100.0% | Sold out |
| Vident Investment Advisory, LLC | 0 | $0 | 0.00% | −4,863−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −4,853−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −4,785−100.0% | Sold out |
| Mayflower Financial Advisors, LLC | 0 | $0 | 0.00% | −4,770−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −1,464−100.0% | Sold out |
| Leonteq Securities AG | 0 | $0 | 0.00% | −638−100.0% | Sold out |