PTC THERAPEUTICS, INC. PTCT
CIK 0001070081 · CUSIP 69366J200
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | VANGUARD GROUP INC CIK 102909 · View history | $438.63M 8,607,372 shares | 0.01% | -571.45K(-6.20%)Reduced | SEC filing ↗ May 9, 2025 | ▾ |
| 02 | BlackRock, Inc. CIK 2012383 · View history | $395.87M 7,768,217 shares | 0.01% | -130.58K(-1.70%)Reduced | SEC filing ↗ May 2, 2025 | ▾ |
| 03 | RTW INVESTMENTS, LP CIK 1493215 · View history | $381.34M 7,483,127 shares | 5.83% | +90.00K(+1.20%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 04 | ARMISTICE CAPITAL, LLC CIK 1601086 · View history | $276.96M 5,434,843 shares | 7.40% | -943.16K(-14.80%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 05 | WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history | $276.16M 5,419,172 shares | 0.05% | +632.05K(+13.20%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 06 | JANUS HENDERSON GROUP PLC CIK 1274173 · View history | $158.15M 2,916,729 shares | 0.09% | +590.81K(+25.40%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 07 | TORONTO DOMINION BANK CIK 947263 · View history | $133.17M 2,613,196 shares | 0.34% | -673.53K(-20.50%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 08 | STATE STREET CORP CIK 93751 · View history | $125.10M 2,454,896 shares | 0.01% | -253.10K(-9.30%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 09 | FMR LLC CIK 315066 · View history | $102.61M 2,013,562 shares | 0.01% | +1.19M(+145.50%)Added | SEC filing ↗ May 12, 2025 | ▾ |
| 10 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $95.51M 1,873,886 shares | 0.01% | +76.87K(+4.30%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 11 | Driehaus Capital Management LLC CIK 938206 · View history | $77.08M 1,512,645 shares | 0.74% | +471.59K(+45.30%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 12 | Camber Capital Management LP CIK 1444043 · View history | $76.44M 1,500,000 shares | 4.77% | -1.70M(-53.10%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 13 | D. E. Shaw & Co., Inc. CIK 1009207 · View history | $73.65M 1,445,279 shares | 0.09% | -97.01K(-6.30%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 14 | Point72 Asset Management, L.P. CIK 1603466 · Amended · View history | $70.00M 1,373,573 shares | 0.20% | -69.79K(-4.80%)Reduced | SEC filing ↗ Jul 21, 2025 | ▾ |
| 15 | FRANKLIN RESOURCES INC CIK 38777 · View history | $64.87M 1,273,008 shares | 0.02% | -5.18K(-0.40%)Reduced | SEC filing ↗ May 13, 2025 | ▾ |
| 16 | UBS Group AG CIK 1610520 · View history | $64.70M 1,269,647 shares | 0.01% | +198.60K(+18.50%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 17 | CITADEL ADVISORS LLC CIK 1423053 · View history | $59.50M 1,167,621 shares | 0.06% | +709.61K(+154.90%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 18 | Pictet Asset Management Holding SA CIK 1993888 · View history | $54.01M 1,042,458 shares | 0.06% | +306.07K(+41.60%)Added | SEC filing ↗ May 5, 2025 | ▾ |
| 19 | Nuveen, LLC CIK 1871926 · View history | $51.43M 1,009,168 shares | 0.02% | — | SEC filing ↗ May 12, 2025 | ▾ |
| 20 | TANG CAPITAL MANAGEMENT LLC CIK 1232621 · View history | $50.96M 1,000,000 shares | 2.82% | +300.00K(+42.90%)Added | SEC filing ↗ May 15, 2025 | ▾ |
Showing 20 / 263 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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