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 2026
Institutional positions in PTC Therapeutics, Inc. as of Jun 30, 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
- 382
- +32 vs. Q1 2026
- Shares held
- 100.5M
- +12.2M (+13.8%) vs. Q1 2026
- Total value
- $8.20B
- +$2.18B (+36.3%) vs. Q1 2026
- New holders
- 76
- 143 more added
- Sold out
- 44
- 112 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding PTC Therapeutics, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 1,857 | $152.0K | 0.09% | +576+45.0% | Added |
| Nisa Investment Advisors, LLC | 2,083 | $169.9K | 0.00% | +943+82.7% | Added |
| KBC Group NV | 2,347 | $191.0K | 0.00% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 2,560 | $208.8K | 0.00% | +2,560 | New |
| Park Avenue Securities LLC | 2,567 | $209.0K | 0.00% | +2,567 | New |
| Horizon Investments, LLC | 2,576 | $210.1K | 0.00% | −26,765−91.2% | Reduced |
| Toroso Investments, LLC | 2,589 | $211.2K | 0.00% | +2,589 | New |
| Colony Group, LLC | 2,643 | $215.6K | 0.00% | +2,643 | New |
| Crossmark Global Holdings, Inc. | 2,658 | $216.8K | 0.00% | +2,658 | New |
| Baird Financial Group, Inc. | 2,684 | $218.9K | 0.00% | +2,684 | New |
| Sicart Associates LLC | 2,745 | $223.9K | 0.05% | +2,745 | New |
| Morgan Creek Capital Management, LLC | 2,752 | $224.5K | 0.15% | +2,752 | New |
| NBC Securities, Inc. | 2,803 | $228.6K | 0.02% | +2,803 | New |
| Everence Capital Management Inc | 2,849 | $232.0K | 0.01% | +2,849 | New |
| Two Sigma Securities, LLC | 2,883 | $235.2K | 0.02% | +2,883 | New |
| Brighton Jones LLC | 3,148 | $256.8K | 0.00% | +3,148 | New |
| Sumitomo Mitsui Trust Holdings, Inc. | 3,208 | $261.7K | 0.00% | +3,208 | New |
| Pallas Capital Advisors LLC | 3,222 | $262.8K | 0.01% | +132+4.3% | Added |
| Nykredit A/S | 3,225 | $263.1K | 0.00% | +3,225 | New |
| Sacks & Associates, LLC | 3,869 | $263.1K | 0.18% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 3,255 | $265.5K | 0.01% | −4,910−60.1% | Reduced |
| denkapparat Operations GmbH | 3,290 | $268.4K | 0.09% | 00.0% | Unchanged |
| Banco Santander, S.A. | 3,582 | $292.2K | 0.00% | +3,582 | New |
| New Vernon Capital Holdings II LLC | 3,668 | $299.2K | 0.16% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 3,710 | $302.6K | 0.00% | −607−14.1% | Reduced |
| Syon Capital LLC | 3,735 | $304.7K | 0.01% | +59+1.6% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 3,780 | $308.3K | 0.01% | +3,780 | New |
| Beck Bode, LLC | 4,024 | $328.2K | 0.05% | +4,024 | New |
| Cladis Investment Advisory, LLC | 4,200 | $342.6K | 0.16% | 00.0% | Unchanged |
| DnB Asset Management AS | 4,369 | $356.4K | 0.00% | 00.0% | Unchanged |
| nVerses Capital, LLC | 4,494 | $366.6K | 0.56% | +4,494 | New |
| Janney Montgomery Scott LLC | 4,513 | $368.0K | 0.00% | −867−16.1% | Reduced |
| Sanctuary Advisors, LLC | 4,519 | $368.6K | 0.00% | +892+24.6% | Added |
| M&T Bank Corp | 4,573 | $373.0K | 0.00% | +185+4.2% | Added |
| CIBC Bancorp USA Inc. | 4,640 | $378.5K | 0.00% | +639+16.0% | Added |
| EntryPoint Capital, LLC | 4,650 | $379.3K | 0.09% | 00.0% | Unchanged |
| Freestone Grove Partners LP | 4,677 | $381.5K | 0.00% | −10,823−69.8% | Reduced |
| Nadler Financial Group, Inc. | 4,939 | $402.9K | 0.03% | 00.0% | Unchanged |
| Abel Hall, LLC | 5,134 | $418.8K | 0.07% | +572+12.5% | Added |
| Virtus ETF Advisers LLC | 5,148 | $419.9K | 0.16% | +5,148 | New |
| Envestnet Asset Management Inc | 5,289 | $431.4K | 0.00% | +1,990+60.3% | Added |
| Royal Bank of Canada | 5,307 | $433.0K | 0.00% | +1,444+37.4% | Added |
| Allstate Corp | 5,368 | $437.9K | 0.00% | +1,785+49.8% | Added |
| Canada Pension Plan Investment Board | 5,400 | $440.5K | 0.00% | −45,106−89.3% | Reduced |
| Diversified Trust Co | 5,434 | $443.3K | 0.01% | −13,123−70.7% | Reduced |
| E Fund Management Co., Ltd. | 5,616 | $458.1K | 0.01% | −3,247−36.6% | Reduced |
| Neuberger Berman Group LLC | 5,771 | $470.7K | 0.00% | −115,778−95.3% | Reduced |
| Ethic Inc. | 5,779 | $471.4K | 0.01% | +276+5.0% | Added |
| Capstone Investment Advisors, LLC | 5,881 | $479.7K | 0.00% | +5,881 | New |
| HighTower Advisors, LLC | 5,888 | $480.3K | 0.00% | −887−13.1% | Reduced |
| Baader Bank INC | 5,900 | $481.3K | 0.04% | +5,900 | New |
| Robeco Institutional Asset Management B.V. | 5,938 | $484.4K | 0.00% | −314−5.0% | Reduced |
| Globeflex Capital L P | 5,956 | $485.8K | 0.06% | −1,334−18.3% | Reduced |
| PSP Research LLC | 6,000 | $489.4K | 0.26% | 00.0% | Unchanged |
| Flax Pond Capital, LLC | 6,000 | $489.4K | 0.34% | 00.0% | Unchanged |
| OP Asset Management Ltd | 6,484 | $528.9K | 0.01% | −27,118−80.7% | Reduced |
| Apollon Wealth Management, LLC | 6,595 | $537.9K | 0.01% | −744−10.1% | Reduced |
| Sanibel Captiva Trust Company, Inc. | 6,700 | $546.5K | 0.01% | 00.0% | Unchanged |
| Voleon Capital Management LP | 6,743 | $550.0K | 0.01% | +6,743 | New |
| Assenagon Asset Management S.A. | 6,899 | $562.8K | 0.00% | −54,498−88.8% | Reduced |
| Virtu Financial LLC | 7,147 | $583.0K | 0.02% | +7,147 | New |
| Massachusetts Financial Services Co | 7,283 | $594.1K | 0.00% | −26,283−78.3% | Reduced |
| JustInvest LLC | 7,445 | $607.3K | 0.00% | +127+1.7% | Added |
| Sectoral Asset Management Inc | 7,470 | $609.3K | 0.43% | +820+12.3% | Added |
| Acadian Asset Management LLC | 7,525 | $613.0K | 0.00% | −25,210−77.0% | Reduced |
| Ameritas Investment Partners, Inc. | 7,524 | $613.7K | 0.02% | +1,085+16.9% | Added |
| Cinctive Capital Management LP | 7,524 | $613.7K | 0.02% | +7,524 | New |
| Summit Global Investments | 7,542 | $615.0K | 0.03% | +4,369+137.7% | Added |
| SRS Capital Advisors, Inc. | 7,589 | $619.0K | 0.00% | +7,231+2,019.8% | Added |
| Swiss Life Asset Management Ltd | 7,729 | $630.5K | 0.00% | +360+4.9% | Added |
| MML Investors Services, LLC | 7,811 | $637.1K | 0.00% | +180+2.4% | Added |
| Fox Run Management, L.L.C. | 7,901 | $644.5K | 0.11% | +7,901 | New |
| Captrust Financial Advisors | 7,962 | $649.5K | 0.00% | +4,228+113.2% | Added |
| Public Employees Retirement Association of Colorado | 7,996 | $652.0K | 0.00% | 00.0% | Unchanged |
| Measured Wealth Private Client Group, LLC | 8,045 | $656.2K | 0.16% | +650+8.8% | Added |
| Teacher Retirement System of Texas | 8,227 | $671.1K | 0.00% | −1,126−12.0% | Reduced |
| Xponance, Inc. | 8,232 | $671.5K | 0.00% | +869+11.8% | Added |
| Blackstone Group Inc. | 8,363 | $682.2K | 0.00% | −2,004−19.3% | Reduced |
| CWM Advisors, LLC | 8,382 | $683.7K | 0.03% | +823+10.9% | Added |
| Vise Technologies, Inc. | 8,560 | $698.2K | 0.01% | −1,282−13.0% | Reduced |
| STRS Ohio | 8,800 | $717.8K | 0.00% | −12,600−58.9% | Reduced |
| Bank of Montreal | 8,911 | $726.9K | 0.00% | +616+7.4% | Added |
| LGL Partners, LLC | 9,000 | $734.1K | 0.27% | 00.0% | Unchanged |
| Jane Street Group, LLC | 9,037 | $737.1K | 0.00% | +9,037 | New |
| Empirical Finance, LLC | 9,226 | $752.6K | 0.03% | +9,226 | New |
| Cerity Partners LLC | 9,375 | $764.7K | 0.00% | −1,481−13.6% | Reduced |
| Mutual of America Capital Management LLC | 9,500 | $774.9K | 0.01% | +312+3.4% | Added |
| Royce & Associates LP | 9,523 | $776.8K | 0.01% | −83,305−89.7% | Reduced |
| Dauntless Investment Group, LLC | 10,193 | $831.4K | 1.44% | +1,831+21.9% | Added |
| Juncture Wealth Strategies, LLC | 10,577 | $862.8K | 0.22% | +5,429+105.5% | Added |
| The PNC Financial Services Group, Inc. | 10,578 | $862.8K | 0.00% | +7,450+238.2% | Added |
| Two Sigma Investments, LP | 10,654 | $869.0K | 0.00% | −16,456−60.7% | Reduced |
| Mariner, LLC | 11,044 | $900.9K | 0.00% | +473+4.5% | Added |
| Jackson Creek Investment Advisors LLC | 13,250 | $901.0K | 0.30% | +13,250 | New |
| Lighthouse Investment Partners, LLC | 11,202 | $913.7K | 0.03% | +11,202 | New |
| Cambria Investment Management, L.P. | 11,398 | $929.7K | 0.05% | +773+7.3% | Added |
| Maryland State Retirement & Pension System | 12,064 | $984.1K | 0.02% | +364+3.1% | Added |
| Amundi | 12,227 | $997.4K | 0.00% | +7,727+171.7% | Added |
| First Citizens Bank & Trust Co | 12,595 | $1.03M | 0.02% | +14+0.1% | Added |
| Wealth Enhancement Advisory Services, LLC | 12,417 | $1.05M | 0.00% | +1,290+11.6% | Added |