PTC Therapeutics Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 08/07/2026 | 13.96 M | $1.14 B | 7.85% | 16.82% |
| RTW INVESTMENTS, LP | 08/14/2026 | 7.75 M | $631.88 M | 0.00% | 9.33% |
| JUPITER TOPCO LLC | 08/14/2026 | 7.24 M | $590.18 M | 100.00% | 8.72% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 08/13/2026 | 4.93 M | $401.99 M | 2.57% | 5.94% |
| STATE STREET CORP | 08/07/2026 | 4.60 M | $375.14 M | 5.81% | 5.54% |
| WELLINGTON MANAGEMENT GROUP LLP | 08/14/2026 | 4.13 M | $336.74 M | 4.71% | 4.97% |
| VANGUARD CAPITAL MANAGEMENT LLC | 08/13/2026 | 3.74 M | $305.00 M | 1.71% | 4.50% |
| GEODE CAPITAL MANAGEMENT, LLC | 08/12/2026 | 2.21 M | $180.09 M | -0.12% | 2.66% |
| TORONTO DOMINION BANK | 08/14/2026 | 2.17 M | $176.67 M | -28.42% | 2.61% |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 08/12/2026 | 1.96 M | $159.56 M | 100.00% | 2.36% |
| HOOD RIVER CAPITAL MANAGEMENT LLC | 08/14/2026 | 1.74 M | $141.82 M | 4.45% | 2.09% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 08/12/2026 | 1.72 M | $140.52 M | 100.00% | 2.08% |
| D. E. SHAW & CO., INC. | 08/14/2026 | 1.55 M | $126.35 M | -5.58% | 1.87% |
| TANG CAPITAL MANAGEMENT LLC | 08/14/2026 | 1.50 M | $122.36 M | 0.00% | 1.81% |
| BANK OF AMERICA CORP /DE/ | 08/14/2026 | 1.45 M | $118.46 M | -23.03% | 1.75% |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 08/14/2026 | 1.44 M | $117.47 M | 41.77% | 1.73% |
| FMR LLC | 08/13/2026 | 1.40 M | $114.06 M | -8.51% | 1.68% |
| JEFFERIES FINANCIAL GROUP INC. | 08/17/2026 | 1.36 M | $110.69 M | 0.19% | 1.63% |
| FULLER & THALER ASSET MANAGEMENT, INC. | 08/12/2026 | 1.16 M | $94.36 M | 100.00% | 1.39% |
| PICTET ASSET MANAGEMENT HOLDING SA | 07/30/2026 | 1.15 M | $93.63 M | -3.03% | 1.38% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 08/14/2026 | 1.11 M | $90.91 M | 134.56% | 1.34% |
| MORGAN STANLEY | 08/13/2026 | 1.10 M | $90.03 M | 63.72% | 1.33% |
| ARMISTICE CAPITAL, LLC | 08/14/2026 | 1.07 M | $87.39 M | -48.35% | 1.29% |
| BLUE SPARROW, LLC /DE | 08/14/2026 | 1.05 M | $85.71 M | 451.26% | 1.27% |
| FRANKLIN RESOURCES INC | 08/13/2026 | 1.03 M | $83.80 M | -8.39% | 1.24% |
| INVESCO LTD. | 08/14/2026 | 941.58 K | $76.80 M | 8.80% | 1.13% |
| PALO ALTO INVESTORS LP | 08/19/2026 | 918.85 K | $74.95 M | -0.30% | 1.11% |
| NORTHERN TRUST CORP | 08/13/2026 | 880.03 K | $71.78 M | 9.15% | 1.06% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 08/14/2026 | 790.11 K | $64.45 M | 7.99% | 0.95% |
| SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. | 08/14/2026 | 790.11 K | $64.45 M | 100.00% | 0.95% |
| CITADEL ADVISORS LLC | 09/02/2026 | 747.82 K | $61.00 M | 94.14% | 0.90% |
| RENAISSANCE TECHNOLOGIES LLC | 08/13/2026 | 723.50 K | $59.02 M | 35.66% | 0.87% |
| BOSTON PARTNERS | 08/04/2026 | 718.57 K | $58.61 M | 10.98% | 0.87% |
| JUPITER ASSET MANAGEMENT LTD | 08/10/2026 | 707.45 K | $57.71 M | -0.56% | 0.85% |
| MARSHALL WACE, LLP | 08/13/2026 | 704.79 K | $57.49 M | 53.00% | 0.85% |
| JPMORGAN CHASE & CO | 08/12/2026 | 684.04 K | $56.07 M | 97.69% | 0.82% |
| ARMISTICE CAPITAL, LLC | 08/14/2026 | 660.00 K | $53.84 M | 69.23% | 0.80% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 08/13/2026 | 654.38 K | $53.38 M | 486.20% | 0.79% |
| DIMENSIONAL FUND ADVISORS LP | 08/11/2026 | 637.70 K | $52.02 M | -28.41% | 0.77% |
| GOLDMAN SACHS GROUP INC | 08/14/2026 | 618.25 K | $50.43 M | -25.30% | 0.74% |
| SG AMERICAS SECURITIES, LLC | 08/07/2026 | 605.58 K | $49.40 M | -31.16% | 0.73% |
| LOOMIS SAYLES & CO L P | 08/14/2026 | 590.37 K | $48.16 M | 19.61% | 0.71% |
| LORD, ABBETT & CO. LLC | 08/14/2026 | 590.07 K | $48.13 M | -4.38% | 0.71% |
| VANGUARD FIDUCIARY TRUST CO | 08/13/2026 | 587.89 K | $47.95 M | 6.18% | 0.71% |
| NUVEEN, LLC | 08/11/2026 | 583.83 K | $47.62 M | -12.47% | 0.70% |
| BANK OF NEW YORK MELLON CORP | 08/06/2026 | 553.46 K | $45.15 M | 5.87% | 0.67% |
| PRINCIPAL FINANCIAL GROUP INC | 08/04/2026 | 541.64 K | $44.18 M | 5.17% | 0.65% |
| VOYA INVESTMENT MANAGEMENT LLC | 08/12/2026 | 539.32 K | $43.99 M | 57.40% | 0.65% |
| ENSIGN PEAK ADVISORS, INC | 08/14/2026 | 508.06 K | $41.44 M | -12.75% | 0.61% |
| AMERICAN CENTURY COMPANIES INC | 08/12/2026 | 501.00 K | $40.87 M | 9,913.89% | 0.60% |
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PTC Therapeutics Inc institutional Ownership - FAQ's
During the previous two years, 524 institutional investors and hedge funds held shares of PTC Therapeutics Inc. The most heavily invested institutionals were:
BlackRock, Inc.: 13.96 M
RTW INVESTMENTS, LP: 7.75 M
Jupiter Topco LLC: 7.24 M
VANGUARD PORTFOLIO MANAGEMENT LLC: 4.93 M
STATE STREET CORP: 4.6 M
WELLINGTON MANAGEMENT GROUP LLP: 4.13 M
122.07% of PTC Therapeutics Inc stock is owned by institutional investors.
Institutional investors have bought a total of 136.05 M shares in the last 24 months. This purchase volume represents approximately $9.31 B in transactions.