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 |
|---|---|---|---|---|---|
| Bank of Montreal | 8,911 | $726.9K | 0.00% | +616+7.4% | Added |
| STRS Ohio | 8,800 | $717.8K | 0.00% | −12,600−58.9% | Reduced |
| Vise Technologies, Inc. | 8,560 | $698.2K | 0.01% | −1,282−13.0% | Reduced |
| CWM Advisors, LLC | 8,382 | $683.7K | 0.03% | +823+10.9% | Added |
| Blackstone Group Inc. | 8,363 | $682.2K | 0.00% | −2,004−19.3% | Reduced |
| Xponance, Inc. | 8,232 | $671.5K | 0.00% | +869+11.8% | Added |
| Teacher Retirement System of Texas | 8,227 | $671.1K | 0.00% | −1,126−12.0% | Reduced |
| Measured Wealth Private Client Group, LLC | 8,045 | $656.2K | 0.16% | +650+8.8% | Added |
| Public Employees Retirement Association of Colorado | 7,996 | $652.0K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 7,962 | $649.5K | 0.00% | +4,228+113.2% | Added |
| Fox Run Management, L.L.C. | 7,901 | $644.5K | 0.11% | +7,901 | New |
| MML Investors Services, LLC | 7,811 | $637.1K | 0.00% | +180+2.4% | Added |
| Swiss Life Asset Management Ltd | 7,729 | $630.5K | 0.00% | +360+4.9% | Added |
| SRS Capital Advisors, Inc. | 7,589 | $619.0K | 0.00% | +7,231+2,019.8% | Added |
| Summit Global Investments | 7,542 | $615.0K | 0.03% | +4,369+137.7% | Added |
| 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 |
| Acadian Asset Management LLC | 7,525 | $613.0K | 0.00% | −25,210−77.0% | Reduced |
| Sectoral Asset Management Inc | 7,470 | $609.3K | 0.43% | +820+12.3% | Added |
| JustInvest LLC | 7,445 | $607.3K | 0.00% | +127+1.7% | Added |
| Massachusetts Financial Services Co | 7,283 | $594.1K | 0.00% | −26,283−78.3% | Reduced |
| Virtu Financial LLC | 7,147 | $583.0K | 0.02% | +7,147 | New |
| Assenagon Asset Management S.A. | 6,899 | $562.8K | 0.00% | −54,498−88.8% | Reduced |
| Voleon Capital Management LP | 6,743 | $550.0K | 0.01% | +6,743 | New |
| Sanibel Captiva Trust Company, Inc. | 6,700 | $546.5K | 0.01% | 00.0% | Unchanged |
| Apollon Wealth Management, LLC | 6,595 | $537.9K | 0.01% | −744−10.1% | Reduced |
| OP Asset Management Ltd | 6,484 | $528.9K | 0.01% | −27,118−80.7% | 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 |
| Globeflex Capital L P | 5,956 | $485.8K | 0.06% | −1,334−18.3% | Reduced |
| Robeco Institutional Asset Management B.V. | 5,938 | $484.4K | 0.00% | −314−5.0% | Reduced |
| Baader Bank INC | 5,900 | $481.3K | 0.04% | +5,900 | New |
| HighTower Advisors, LLC | 5,888 | $480.3K | 0.00% | −887−13.1% | Reduced |
| Capstone Investment Advisors, LLC | 5,881 | $479.7K | 0.00% | +5,881 | New |
| Ethic Inc. | 5,779 | $471.4K | 0.01% | +276+5.0% | Added |
| Neuberger Berman Group LLC | 5,771 | $470.7K | 0.00% | −115,778−95.3% | Reduced |
| E Fund Management Co., Ltd. | 5,616 | $458.1K | 0.01% | −3,247−36.6% | Reduced |
| Diversified Trust Co | 5,434 | $443.3K | 0.01% | −13,123−70.7% | Reduced |
| Canada Pension Plan Investment Board | 5,400 | $440.5K | 0.00% | −45,106−89.3% | Reduced |
| Allstate Corp | 5,368 | $437.9K | 0.00% | +1,785+49.8% | Added |
| Royal Bank of Canada | 5,307 | $433.0K | 0.00% | +1,444+37.4% | Added |
| Envestnet Asset Management Inc | 5,289 | $431.4K | 0.00% | +1,990+60.3% | Added |
| Virtus ETF Advisers LLC | 5,148 | $419.9K | 0.16% | +5,148 | New |
| Abel Hall, LLC | 5,134 | $418.8K | 0.07% | +572+12.5% | Added |
| Nadler Financial Group, Inc. | 4,939 | $402.9K | 0.03% | 00.0% | Unchanged |
| Freestone Grove Partners LP | 4,677 | $381.5K | 0.00% | −10,823−69.8% | Reduced |
| EntryPoint Capital, LLC | 4,650 | $379.3K | 0.09% | 00.0% | Unchanged |
| CIBC Bancorp USA Inc. | 4,640 | $378.5K | 0.00% | +639+16.0% | Added |
| M&T Bank Corp | 4,573 | $373.0K | 0.00% | +185+4.2% | Added |
| Sanctuary Advisors, LLC | 4,519 | $368.6K | 0.00% | +892+24.6% | Added |
| Janney Montgomery Scott LLC | 4,513 | $368.0K | 0.00% | −867−16.1% | Reduced |
| nVerses Capital, LLC | 4,494 | $366.6K | 0.56% | +4,494 | New |
| DnB Asset Management AS | 4,369 | $356.4K | 0.00% | 00.0% | Unchanged |
| Cladis Investment Advisory, LLC | 4,200 | $342.6K | 0.16% | 00.0% | Unchanged |
| Beck Bode, LLC | 4,024 | $328.2K | 0.05% | +4,024 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 3,780 | $308.3K | 0.01% | +3,780 | New |
| Syon Capital LLC | 3,735 | $304.7K | 0.01% | +59+1.6% | Added |
| Mirae Asset Global Investments Co., Ltd. | 3,710 | $302.6K | 0.00% | −607−14.1% | Reduced |
| New Vernon Capital Holdings II LLC | 3,668 | $299.2K | 0.16% | 00.0% | Unchanged |
| Banco Santander, S.A. | 3,582 | $292.2K | 0.00% | +3,582 | New |
| denkapparat Operations GmbH | 3,290 | $268.4K | 0.09% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 3,255 | $265.5K | 0.01% | −4,910−60.1% | Reduced |
| Sacks & Associates, LLC | 3,869 | $263.1K | 0.18% | 00.0% | Unchanged |
| Nykredit A/S | 3,225 | $263.1K | 0.00% | +3,225 | New |
| Pallas Capital Advisors LLC | 3,222 | $262.8K | 0.01% | +132+4.3% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 3,208 | $261.7K | 0.00% | +3,208 | New |
| Brighton Jones LLC | 3,148 | $256.8K | 0.00% | +3,148 | New |
| Two Sigma Securities, LLC | 2,883 | $235.2K | 0.02% | +2,883 | New |
| Everence Capital Management Inc | 2,849 | $232.0K | 0.01% | +2,849 | New |
| NBC Securities, Inc. | 2,803 | $228.6K | 0.02% | +2,803 | New |
| Morgan Creek Capital Management, LLC | 2,752 | $224.5K | 0.15% | +2,752 | New |
| Sicart Associates LLC | 2,745 | $223.9K | 0.05% | +2,745 | New |
| Baird Financial Group, Inc. | 2,684 | $218.9K | 0.00% | +2,684 | New |
| Crossmark Global Holdings, Inc. | 2,658 | $216.8K | 0.00% | +2,658 | New |
| Colony Group, LLC | 2,643 | $215.6K | 0.00% | +2,643 | New |
| Toroso Investments, LLC | 2,589 | $211.2K | 0.00% | +2,589 | New |
| Horizon Investments, LLC | 2,576 | $210.1K | 0.00% | −26,765−91.2% | Reduced |
| Park Avenue Securities LLC | 2,567 | $209.0K | 0.00% | +2,567 | New |
| CIBC Asset Management Inc | 2,560 | $208.8K | 0.00% | +2,560 | New |
| KBC Group NV | 2,347 | $191.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 2,083 | $169.9K | 0.00% | +943+82.7% | Added |
| Covestor Ltd | 1,857 | $152.0K | 0.09% | +576+45.0% | Added |
| GF Fund Management Co. Ltd. | 1,753 | $143.0K | 0.00% | −50−2.8% | Reduced |
| State of Wyoming | 1,702 | $138.8K | 0.01% | −4,451−72.3% | Reduced |
| Smallwood Wealth Investment Management, LLC | 1,683 | $137.3K | 0.06% | 00.0% | Unchanged |
| Bellevue Group AG | 1,626 | $132.6K | 0.00% | −309−16.0% | Reduced |
| McGuire Capital Advisors Inc | 1,601 | $130.6K | 0.07% | −5,291−76.8% | Reduced |
| Eurizon Capital SGR S.p.A. | 1,580 | $129.0K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 1,487 | $121.3K | 0.00% | +34+2.3% | Added |
| GAMMA Investing LLC | 1,453 | $118.5K | 0.00% | +534+58.1% | Added |
| Quantbot Technologies LP | 1,369 | $111.7K | 0.00% | +1,369 | New |
| Asset Management One Co.,Ltd. | 1,368 | $111.6K | 0.00% | +1,368 | New |
| Fulcrum Asset Management LLP | 1,274 | $103.9K | 0.01% | +1,274 | New |
| Pinnacle Wealth Planning Services, Inc. | 1,241 | $101.2K | 0.01% | +12+1.0% | Added |
| Harbor Investment Advisory, LLC | 987 | $80.5K | 0.01% | +987 | New |
| Smartleaf Asset Management LLC | 938 | $76.5K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 885 | $72.2K | 0.00% | −160−15.3% | Reduced |
| US Bancorp | 840 | $68.5K | 0.00% | −197−19.0% | Reduced |
| Allworth Financial LP | 818 | $66.7K | 0.00% | +140+20.6% | Added |
| IFP Advisors, Inc | 788 | $64.3K | 0.00% | −534−40.4% | Reduced |