$65.18
+0.63 (+0.98%)
Market Cap
$5.9B
Shares Outstanding
82,774,700
Institutional Holders
263
Total Inst. Value
$11.5B
% of Float Held
108.1%
QoQ Holder Change
+112
Institutional data as of Q1 2025
New Positions
58
Closed Positions
30
Increased
83
Decreased
91
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | CANADA PENSION PLAN INVESTMENT BOARD | $8.3B | 162,300 |
| 2 | VANGUARD GROUP INC | $438.6M | 8,607,372 |
| 3 | BlackRock, Inc. | $395.9M | 7,768,217 |
| 4 | ARMISTICE CAPITAL, LLC | $277.0M | 5,434,843 |
| 5 | WELLINGTON MANAGEMENT GROUP LLP | $276.2M | 5,419,172 |
| 6 | TORONTO DOMINION BANK | $133.2M | 2,613,196 |
| 7 | STATE STREET CORP | $125.1M | 2,454,896 |
| 8 | FMR LLC | $102.6M | 2,013,562 |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $95.5M | 1,873,886 |
| 10 | DRIEHAUS CAPITAL MANAGEMENT LLC | $77.1M | 1,512,645 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| CANADA PENSION PLAN INVESTMENT BOARD | +139K | $8.3B |
| WELLINGTON MANAGEMENT GROUP LLP | +632K | $276.2M |
| FMR LLC | +1.2M | $102.6M |
| GEODE CAPITAL MANAGEMENT, LLC | +77K | $95.5M |
| DRIEHAUS CAPITAL MANAGEMENT LLC | +472K | $77.1M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| Camber Capital Management LP | -1.7M | $76K |
| ARMISTICE CAPITAL, LLC | -943K | $277.0M |
| JACOBS LEVY EQUITY MANAGEMENT, INC | -790K | $1.8M |
| TORONTO DOMINION BANK | -674K | $133.2M |
| VANGUARD GROUP INC | -571K | $438.6M |
Famous Fund Managers
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Frequently Asked Questions
How many institutional investors hold PTCT?
As of Q1 2025, 263 institutional investors report holding PTCT (PTC Therapeutics, Inc.) in their 13F filings.
What percentage of PTC Therapeutics, Inc. is owned by institutions?
Institutional investors hold approximately 108.1% of PTC Therapeutics, Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most PTCT?
The largest institutional holder of PTCT is CANADA PENSION PLAN INVESTMENT BOARD with $8.3B in shares.
Are institutions buying or selling PTCT?
This quarter, 58 institutions opened new positions in PTCT and 30 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.