$4.11
-0.18 (-4.31%)
Market Cap
$757.6M
Shares Outstanding
170,250,931
Institutional Holders
66
Total Inst. Value
$27.2M
% of Float Held
34.2%
QoQ Holder Change
-7
Institutional data as of Q1 2025
New Positions
9
Closed Positions
11
Increased
20
Decreased
25
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | TANG CAPITAL MANAGEMENT LLC | $4.3M | 6,717,825 |
| 2 | BVF INC/IL | $3.3M | 5,228,461 |
| 3 | VANGUARD GROUP INC | $3.3M | 5,117,376 |
| 4 | Prosight Management, LP | $2.5M | 3,930,008 |
| 5 | ACADIAN ASSET MANAGEMENT LLC | $2.1M | 3,234,035 |
| 6 | Point72 Asset Management, L.P. | $1.7M | 2,650,000 |
| 7 | Woodline Partners LPNew | $1.1M | 1,657,306 |
| 8 | Laurion Capital Management LP | $823K | 1,293,686 |
| 9 | BlackRock, Inc. | $742K | 1,166,384 |
| 10 | RENAISSANCE TECHNOLOGIES LLC | $735K | 1,156,000 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| Prosight Management, LP | +25K | $2.5M |
| ACADIAN ASSET MANAGEMENT LLC | +97K | $2.1M |
| Woodline Partners LPNew | +1.7M | $1.1M |
| Laurion Capital Management LP | +45K | $823K |
| RA CAPITAL MANAGEMENT, L.P.New | +1.0M | $636K |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| JACOBS LEVY EQUITY MANAGEMENT, INC | -861K | $436K |
| Schonfeld Strategic Advisors LLC | -791K | $375K |
| JPMORGAN CHASE & CO | -706K | $66K |
| TANG CAPITAL MANAGEMENT LLC | -594K | $4.3M |
| MILLENNIUM MANAGEMENT LLC | -395K | $2K |
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Frequently Asked Questions
How many institutional investors hold CTMX?
As of Q1 2025, 66 institutional investors report holding CTMX (CytomX Therapeutics, Inc.) in their 13F filings.
What percentage of CytomX Therapeutics, Inc. is owned by institutions?
Institutional investors hold approximately 34.2% of CytomX Therapeutics, Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most CTMX?
The largest institutional holder of CTMX is TANG CAPITAL MANAGEMENT LLC with $4.3M in shares.
Are institutions buying or selling CTMX?
This quarter, 9 institutions opened new positions in CTMX and 11 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.