Who Owns PTGX?
Protagonist Therapeutics, Inc. — Institutional Ownership & 13F Holdings
$99.58
-0.42 (-0.42%)
Market Cap
$6.7B
Shares Outstanding
63,808,700
Institutional Holders
270
Total Inst. Value
$2.7B
% of Float Held
125.3%
QoQ Holder Change
+118
Institutional data as of Q1 2025
New Positions
75
Closed Positions
39
Increased
85
Decreased
88
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | BlackRock, Inc. | $470.9M | 9,736,767 |
| 2 | FARALLON CAPITAL MANAGEMENT LLC | $295.3M | 6,107,006 |
| 3 | VANGUARD GROUP INC | $206.8M | 4,277,218 |
| 4 | Deep Track Capital, LP | $145.1M | 3,000,000 |
| 5 | STATE STREET CORP | $130.9M | 2,706,619 |
| 6 | BVF INC/IL | $124.5M | 2,575,015 |
| 7 | JOHNSON & JOHNSON | $118.4M | 2,449,183 |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $68.9M | 1,423,559 |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/ | $63.9M | 1,322,006 |
| 10 | PERCEPTIVE ADVISORS LLC | $52.8M | 1,091,271 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| FARALLON CAPITAL MANAGEMENT LLC | +177K | $295.3M |
| VANGUARD GROUP INC | +57K | $206.8M |
| Deep Track Capital, LP | +2.0M | $145.1M |
| BVF INC/IL | +675K | $124.5M |
| GEODE CAPITAL MANAGEMENT, LLC | +46K | $68.9M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| Jefferies Financial Group Inc. | -858K | $31K |
| STATE STREET CORP | -624K | $130.9M |
| AMERICAN CENTURY COMPANIES INC | -242K | $33.2M |
| GOLDMAN SACHS GROUP INC | -203K | $26.9M |
| KENNEDY CAPITAL MANAGEMENT LLC | -184K | $6.6M |
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Frequently Asked Questions
How many institutional investors hold PTGX?
As of Q1 2025, 270 institutional investors report holding PTGX (Protagonist Therapeutics, Inc.) in their 13F filings.
What percentage of Protagonist Therapeutics, Inc. is owned by institutions?
Institutional investors hold approximately 125.3% of Protagonist Therapeutics, Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most PTGX?
The largest institutional holder of PTGX is BlackRock, Inc. with $470.9M in shares.
Are institutions buying or selling PTGX?
This quarter, 75 institutions opened new positions in PTGX and 39 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.