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 2026
Institutional positions in PTC Therapeutics, Inc. as of Mar 31, 2026. 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
- 352
- +6 vs. Q4 2025
- Shares held
- 95.5M
- +11.7M (+14.0%) vs. Q4 2025
- Total value
- $6.51B
- +$140.8M (+2.2%) vs. Q4 2025
- New holders
- 61
- 145 more added
- Sold out
- 55
- 102 more reduced
7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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 2026
Shares, value and share of portfolio for each institution holding PTC Therapeutics, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Advyzon Investment Management, LLC | 3,533 | $240.7K | 0.02% | −10−0.3% | Reduced |
| Allstate Corp | 3,583 | $244.1K | 0.00% | +3,583 | New |
| Sanctuary Advisors, LLC | 3,627 | $247.1K | 0.00% | +3,627 | New |
| New Vernon Capital Holdings II LLC | 3,668 | $249.9K | 0.18% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 3,670 | $250.0K | 0.00% | +3,670 | New |
| Syon Capital LLC | 3,676 | $250.4K | 0.01% | +21+0.6% | Added |
| Stirlingshire Investments, Inc. | 3,718 | $253.3K | 0.22% | +131+3.7% | Added |
| Captrust Financial Advisors | 3,734 | $254.3K | 0.00% | +260+7.5% | Added |
| Dynamic Technology Lab Private Ltd | 3,830 | $260.9K | 0.04% | +3,830 | New |
| Royal Bank of Canada | 3,863 | $263.0K | 0.00% | −2,378−38.1% | Reduced |
| Sacks & Associates, LLC | 3,869 | $263.6K | 0.20% | 00.0% | Unchanged |
| CIBC Bancorp USA Inc. | 4,001 | $272.6K | 0.00% | +4,001 | New |
| Cladis Investment Advisory, LLC | 4,200 | $286.1K | 0.16% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 4,317 | $294.1K | 0.00% | +416+10.7% | Added |
| DnB Asset Management AS | 4,369 | $297.7K | 0.00% | +4,369 | New |
| M&T Bank Corp | 4,388 | $299.1K | 0.00% | +127+3.0% | Added |
| Amundi | 4,500 | $306.6K | 0.00% | +4,500 | New |
| Abel Hall, LLC | 4,562 | $310.8K | 0.07% | +4,562 | New |
| EntryPoint Capital, LLC | 4,650 | $316.8K | 0.09% | +4,650 | New |
| RSM US Wealth Management LLC | 4,767 | $324.8K | 0.00% | +583+13.9% | Added |
| Nadler Financial Group, Inc. | 4,939 | $336.5K | 0.03% | 00.0% | Unchanged |
| American Century Companies Inc | 5,003 | $340.9K | 0.00% | +414+9.0% | Added |
| Juncture Wealth Strategies, LLC | 5,148 | $350.7K | 0.12% | +475+10.2% | Added |
| Janney Montgomery Scott LLC | 5,380 | $367.0K | 0.00% | −303−5.3% | Reduced |
| Ethic Inc. | 5,503 | $374.9K | 0.01% | +1,206+28.1% | Added |
| Ares Systematic Credit Ltd | 6,196 | $406.7K | 0.32% | −3,316−34.9% | Reduced |
| PSP Research LLC | 6,000 | $408.8K | 0.29% | −1,046−14.8% | Reduced |
| Flax Pond Capital, LLC | 6,000 | $408.8K | 0.33% | 00.0% | Unchanged |
| Evolve Private Wealth, LLC | 6,122 | $417.1K | 0.02% | +305+5.2% | Added |
| State of Wyoming | 6,153 | $419.2K | 0.05% | +6,153 | New |
| Robeco Institutional Asset Management B.V. | 6,252 | $425.9K | 0.00% | +432+7.4% | Added |
| Ameritas Investment Partners, Inc. | 6,439 | $438.7K | 0.01% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 6,606 | $450.1K | 0.00% | +372+6.0% | Added |
| Sanibel Captiva Trust Company, Inc. | 6,700 | $456.5K | 0.01% | 00.0% | Unchanged |
| Cynosure Management, LLC | 6,728 | $458.4K | 0.06% | +6,728 | New |
| VARCOV Co. | 6,754 | $460.1K | 0.17% | +4,034+148.3% | Added |
| Aviva PLC | 6,764 | $460.8K | 0.00% | +2,417+55.6% | Added |
| HighTower Advisors, LLC | 6,775 | $461.6K | 0.00% | +3,556+110.5% | Added |
| McGuire Capital Advisors Inc | 6,892 | $469.6K | 0.30% | +1,666+31.9% | Added |
| Financiere des Professionnels - Fonds d,investissement inc. | 7,228 | $492.4K | 0.03% | +1,407+24.2% | Added |
| Globeflex Capital L P | 7,290 | $496.7K | 0.08% | +31+0.4% | Added |
| JustInvest LLC | 7,318 | $498.6K | 0.00% | +3,270+80.8% | Added |
| Apollon Wealth Management, LLC | 7,339 | $500.0K | 0.01% | −27−0.4% | Reduced |
| Xponance, Inc. | 7,363 | $501.6K | 0.00% | +1,191+19.3% | Added |
| Swiss Life Asset Management Ltd | 7,369 | $502.1K | 0.00% | +1,578+27.2% | Added |
| Measured Wealth Private Client Group, LLC | 7,395 | $503.8K | 0.14% | +2,432+49.0% | Added |
| Allianz Asset Management GmbH | 7,400 | $504.2K | 0.00% | −7,185−49.3% | Reduced |
| CWM Advisors, LLC | 7,559 | $515.0K | 0.03% | +1,419+23.1% | Added |
| Sectoral Asset Management Inc | 6,650 | $515.1K | 0.43% | −1,065−13.8% | Reduced |
| MML Investors Services, LLC | 7,631 | $519.9K | 0.00% | +480+6.7% | Added |
| Public Employees Retirement Association of Colorado | 7,996 | $545.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 8,165 | $556.3K | 0.01% | +3,802+87.1% | Added |
| Bank of Montreal | 8,295 | $565.1K | 0.00% | +2,476+42.6% | Added |
| Edgestream Partners, L.P. | 8,314 | $566.4K | 0.02% | +8,314 | New |
| Dauntless Investment Group, LLC | 8,362 | $569.7K | 1.60% | +3,600+75.6% | Added |
| E Fund Management Co., Ltd. | 8,863 | $603.8K | 0.02% | +8,863 | New |
| LGL Partners, LLC | 9,000 | $613.2K | 0.25% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 9,046 | $616.3K | 0.01% | +1,586+21.3% | Added |
| Mutual of America Capital Management LLC | 9,188 | $626.0K | 0.01% | +12+0.1% | Added |
| Marex Group plc | 9,334 | $635.9K | 0.01% | +9,334 | New |
| Teacher Retirement System of Texas | 9,353 | $637.2K | 0.00% | −1,246−11.8% | Reduced |
| Simplex Trading, LLC | 10,180 | $693.6K | 0.02% | +9,639+1,781.7% | Added |
| Ishara Investments LP | 10,250 | $698.3K | 0.71% | −25,750−71.5% | Reduced |
| Blackstone Group Inc. | 10,367 | $706.3K | 0.00% | +10,367 | New |
| Mariner, LLC | 10,571 | $719.5K | 0.00% | −1,719−14.0% | Reduced |
| Cambria Investment Management, L.P. | 10,625 | $723.9K | 0.04% | +1,979+22.9% | Added |
| Cerity Partners LLC | 10,856 | $739.6K | 0.00% | −348−3.1% | Reduced |
| Vise Technologies, Inc. | 9,842 | $747.6K | 0.01% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 11,127 | $754.1K | 0.00% | +1,982+21.7% | Added |
| Virtus Investment Advisers, Inc. | 11,160 | $760.3K | 0.21% | +2,127+23.5% | Added |
| Catalyst Funds Management Pty Ltd | 11,200 | $763.1K | 0.13% | +3,900+53.4% | Added |
| Maryland State Retirement & Pension System | 11,700 | $797.1K | 0.02% | −42−0.4% | Reduced |
| Sierra Summit Advisors LLC | 11,790 | $803.3K | 0.12% | +3,577+43.6% | Added |
| First Citizens Bank & Trust Co | 12,581 | $857.1K | 0.02% | +12,581 | New |
| Envestnet Portfolio Solutions, Inc. | 13,493 | $919.3K | 0.01% | +13,493 | New |
| Susquehanna Portfolio Strategies, LLC | 13,525 | $921.5K | 0.01% | 00.0% | Unchanged |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 13,851 | $943.7K | 0.02% | +1,217+9.6% | Added |
| China Universal Asset Management Co., Ltd. | 14,689 | $1.00M | 0.08% | +1,506+11.4% | Added |
| Vestmark Advisory Solutions, Inc. | 15,236 | $1.04M | 0.01% | −148−1.0% | Reduced |
| Freestone Grove Partners LP | 15,500 | $1.06M | 0.01% | +15,500 | New |
| Burney Co | 15,612 | $1.06M | 0.03% | −10,957−41.2% | Reduced |
| XTX Topco Ltd | 15,672 | $1.07M | 0.02% | +15,672 | New |
| KLP Kapitalforvaltning AS | 15,900 | $1.08M | 0.00% | +700+4.6% | Added |
| ProShare Advisors LLC | 15,970 | $1.09M | 0.00% | −2,719−14.5% | Reduced |
| Fifth Third Bancorp | 17,447 | $1.19M | 0.00% | +17,307+12,362.1% | Added |
| CWM, LLC | 17,891 | $1.22M | 0.00% | −414−2.3% | Reduced |
| DRW Securities, LLC | 18,169 | $1.24M | 0.07% | +18,169 | New |
| Vanguard Investments Australia, Ltd. | 18,397 | $1.25M | 0.00% | +18,397 | New |
| Oregon Public Employees Retirement Fund | 18,402 | $1.25M | 0.02% | +80+0.4% | Added |
| Diversified Trust Co | 18,557 | $1.26M | 0.02% | +1,163+6.7% | Added |
| Elo Mutual Pension Insurance Co | 18,575 | $1.27M | 0.02% | +3,774+25.5% | Added |
| Vestcor Inc | 19,488 | $1.33M | 0.04% | +6,471+49.7% | Added |
| Arizona State Retirement System | 19,848 | $1.35M | 0.01% | −198−1.0% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 19,855 | $1.35M | 0.01% | −22−0.1% | Reduced |
| Phocas Financial Corp. | 19,875 | $1.35M | 0.21% | −5,607−22.0% | Reduced |
| Aquatic Capital Management LLC | 19,927 | $1.36M | 0.04% | +19,927 | New |
| State Board of Administration of Florida Retirement System | 20,211 | $1.38M | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 21,067 | $1.44M | 0.01% | 00.0% | Unchanged |
| STRS Ohio | 21,400 | $1.46M | 0.01% | +800+3.9% | Added |
| Bridgeway Capital Management, LLC | 22,000 | $1.50M | 0.03% | −6,100−21.7% | Reduced |