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, Q1 2025
Institutional positions in PTC Therapeutics, Inc. as of Mar 31, 2025. 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
- 261
- +24 vs. Q4 2024
- Shares held
- 78.8M
- +2.13M (+2.8%) vs. Q4 2024
- Total value
- $4.02B
- +$565.2M (+16.3%) vs. Q4 2024
- New holders
- 51
- 85 more added
- Sold out
- 27
- 93 more reduced
3 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding PTC Therapeutics, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Alliancebernstein L.P. | 133,283 | $6.79M | 0.00% | −228,361−63.1% | Reduced |
| Swiss National Bank | 134,565 | $6.86M | 0.00% | −1,700−1.2% | Reduced |
| First Trust Advisors LP | 141,748 | $7.22M | 0.01% | +7,985+6.0% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 144,710 | $7.37M | 0.01% | +36,365+33.6% | Added |
| Jane Street Group, LLC | 158,630 | $8.08M | 0.01% | −7,288−4.4% | Reduced |
| Candriam Luxembourg S.C.A. | 159,099 | $8.11M | 0.05% | −1,010−0.6% | Reduced |
| Canada Pension Plan Investment Board | 162,300 | $8.27M | 0.01% | +138,800+590.6% | Added |
| T. Rowe Price Investment Management, Inc. | 174,088 | $8.87M | 0.01% | +174,088 | New |
| UBS Asset Management Americas Inc | 178,755 | $9.11M | 0.00% | +18,504+11.5% | Added |
| Two Sigma Advisers, LP | 189,442 | $9.65M | 0.02% | −171,000−47.4% | Reduced |
| Legal & General Group Plc | 192,844 | $9.83M | 0.00% | +112,216+139.2% | Added |
| Trexquant Investment LP | 193,799 | $9.88M | 0.11% | −119,618−38.2% | Reduced |
| Bank of New York Mellon Corp | 216,443 | $11.0M | 0.00% | −439−0.2% | Reduced |
| Millennium Management LLC | 224,839 | $11.5M | 0.01% | −84,584−27.3% | Reduced |
| Man Group plc | 260,860 | $13.3M | 0.04% | +260,860 | New |
| Ensign Peak Advisors, Inc | 274,267 | $14.0M | 0.03% | +65,965+31.7% | Added |
| Parkman Healthcare Partners LLC | 280,314 | $14.3M | 1.69% | +102,946+58.0% | Added |
| Qube Research & Technologies Ltd | 296,567 | $15.1M | 0.02% | +66,436+28.9% | Added |
| Citigroup Inc | 305,817 | $15.6M | 0.01% | +206,653+208.4% | Added |
| Invesco Ltd. | 310,329 | $15.8M | 0.00% | +198,938+178.6% | Added |
| Panagora Asset Management Inc | 311,777 | $15.9M | 0.08% | −239−0.1% | Reduced |
| Assenagon Asset Management S.A. | 337,960 | $17.2M | 0.03% | −101,710−23.1% | Reduced |
| Deutsche Bank AG | 341,724 | $17.4M | 0.01% | +247,346+262.1% | Added |
| Palo Alto Investors LP | 404,196 | $20.6M | 3.92% | +17,783+4.6% | Added |
| AQR Capital Management LLC | 413,023 | $21.0M | 0.02% | +255,674+162.5% | Added |
| MPM Oncology Impact Management LP | 439,977 | $22.4M | 3.85% | +5,210+1.2% | Added |
| Rockefeller Capital Management L.P. | 455,328 | $23.2M | 0.06% | −37,092−7.5% | Reduced |
| Voloridge Investment Management, LLC | 460,428 | $23.5M | 0.09% | −107,936−19.0% | Reduced |
| Price T Rowe Associates Inc | 468,554 | $23.9M | 0.00% | −40,650−8.0% | Reduced |
| Bank of America Corp | 516,127 | $26.3M | 0.00% | +259,591+101.2% | Added |
| Dimensional Fund Advisors LP | 561,839 | $28.6M | 0.01% | +456,789+434.8% | Added |
| Sofinnova Investments, Inc. | 579,339 | $29.5M | 2.23% | +579,339 | New |
| Adage Capital Partners GP, L.L.C. | 595,000 | $30.3M | 0.06% | +288,244+94.0% | Added |
| Goldman Sachs Group Inc | 602,665 | $30.7M | 0.01% | −161,960−21.2% | Reduced |
| JPMorgan Chase & Co | 603,482 | $30.8M | 0.00% | −45,787−7.1% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 628,658 | $32.0M | 0.09% | +44,332+7.6% | Added |
| Charles Schwab Investment Management Inc | 662,074 | $33.7M | 0.01% | −23,635−3.4% | Reduced |
| Renaissance Technologies LLC | 670,200 | $34.2M | 0.05% | +17,100+2.6% | Added |
| Marshall Wace, LLP | 741,002 | $37.8M | 0.05% | +741,002 | New |
| Northern Trust Corp | 744,011 | $37.9M | 0.01% | +16,035+2.2% | Added |
| Morgan Stanley | 949,434 | $48.4M | 0.00% | −124,383−11.6% | Reduced |
| Tang Capital Management LLC | 1,000,000 | $51.0M | 2.82% | +300,000+42.9% | Added |
| Nuveen, LLC | 1,009,168 | $51.4M | 0.02% | +1,009,168 | New |
| Pictet Asset Management Holding SA | 1,042,458 | $54.0M | 0.06% | +306,070+41.6% | Added |
| Citadel Advisors LLC | 1,167,621 | $59.5M | 0.06% | +709,606+154.9% | Added |
| UBS Group AG | 1,269,647 | $64.7M | 0.01% | +198,596+18.5% | Added |
| Franklin Resources Inc | 1,273,008 | $64.9M | 0.02% | −5,180−0.4% | Reduced |
| Point72 Asset Management, L.P. | 1,373,573 | $70.0M | 0.20% | −69,789−4.8% | Reduced |
| D. E. Shaw & Co., Inc. | 1,445,279 | $73.7M | 0.09% | −97,013−6.3% | Reduced |
| Camber Capital Management LP | 1,500,000 | $76.4M | 4.77% | −1,700,000−53.1% | Reduced |
| Driehaus Capital Management LLC | 1,512,645 | $77.1M | 0.74% | +471,586+45.3% | Added |
| Geode Capital Management, LLC | 1,873,886 | $95.5M | 0.01% | +76,870+4.3% | Added |
| FMR LLC | 2,013,562 | $102.6M | 0.01% | +1,193,518+145.5% | Added |
| State Street Corp | 2,454,896 | $125.1M | 0.01% | −253,100−9.3% | Reduced |
| Toronto Dominion Bank | 2,613,196 | $133.2M | 0.34% | −673,533−20.5% | Reduced |
| Janus Henderson Group PLC | 2,916,729 | $158.2M | 0.09% | +590,814+25.4% | Added |
| Wellington Management Group LLP | 5,419,172 | $276.2M | 0.05% | +632,049+13.2% | Added |
| Armistice Capital, LLC | 5,434,843 | $277.0M | 7.40% | −943,157−14.8% | Reduced |
| RTW Investments, LP | 7,483,127 | $381.3M | 5.83% | +90,000+1.2% | Added |
| BlackRock, Inc. | 7,768,217 | $395.9M | 0.01% | −130,584−1.7% | Reduced |
| Vanguard Group Inc | 8,607,372 | $438.6M | 0.01% | −571,450−6.2% | Reduced |
| Blackstone Group Inc. | 0 | $0 | 0.00% | −1,059,574−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −155,883−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −141,410−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −62,809−100.0% | Sold out |
| SPX Equities Gestao de Recursos Ltda | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Baker Bros. Advisors LP | 0 | $0 | 0.00% | −20,400−100.0% | Sold out |
| Thrivent Financial for Lutherans | 0 | $0 | 0.00% | −20,339−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −15,746−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −12,197−100.0% | Sold out |
| Alpha DNA Investment Management LLC | 0 | $0 | 0.00% | −10,258−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −9,492−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −9,132−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −8,896−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −7,383−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −7,228−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −7,115−100.0% | Sold out |
| Public Employees Retirement System of Ohio | 0 | $0 | 0.00% | −5,542−100.0% | Sold out |
| Savant Capital, LLC | 0 | $0 | 0.00% | −4,648−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −1,750−100.0% | Sold out |
| Venturi Wealth Management, LLC | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −835−100.0% | Sold out |
| Coppell Advisory Solutions LLC | 0 | $0 | 0.00% | −533−100.0% | Sold out |
| Synergy Financial Management, LLC | 0 | $0 | 0.00% | −420−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −104−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −98−100.0% | Sold out |
| Leonteq Securities AG | 0 | $0 | 0.00% | −88−100.0% | Sold out |
| Elequin Capital LP | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Nuveen Asset Management, LLC | – | – | – | – | Not filed |
| Vise Technologies, Inc. | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |