$128.87
-0.19 (-0.15%)
Market Cap
$1.8B
Shares Outstanding
14,607,036
Institutional Holders
93
Total Inst. Value
$145.5M
% of Float Held
106.4%
QoQ Holder Change
—
Institutional data as of Q1 2025
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | VIKING GLOBAL INVESTORS LP | $25.0M | 1,787,705 |
| 2 | Sanofi | $16.2M | 1,157,926 |
| 3 | PERCEPTIVE ADVISORS LLC | $14.9M | 1,064,026 |
| 4 | HighTower Advisors, LLC | $12.2M | 871,754 |
| 5 | BlackRock, Inc. | $11.6M | 832,732 |
| 6 | Sofinnova Investments, Inc. | $9.8M | 697,916 |
| 7 | VANGUARD GROUP INC | $8.2M | 588,323 |
| 8 | PFM Health Sciences, LP | $6.1M | 439,283 |
| 9 | Woodline Partners LP | $5.0M | 358,436 |
| 10 | Slotnik Capital, LLC | $4.0M | 286,962 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| HighTower Advisors, LLC | +90K | $12.2M |
| BlackRock, Inc. | +925 | $11.6M |
| Sofinnova Investments, Inc. | +171K | $9.8M |
| PFM Health Sciences, LP | +304K | $6.1M |
| GEODE CAPITAL MANAGEMENT, LLC | +5K | $3.6M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| Slotnik Capital, LLC | -101K | $4.0M |
| JANE STREET GROUP, LLC | -62K | $368K |
| Qube Research & Technologies Ltd | -43K | $670K |
| GOLDMAN SACHS GROUP INC | -40K | $240K |
| Alpha Wealth Funds, LLC | -39K | $541K |
Famous Fund Managers
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Frequently Asked Questions
How many institutional investors hold INBX?
As of Q1 2025, 93 institutional investors report holding INBX (Inhibrx Biosciences, Inc.) in their 13F filings.
What percentage of Inhibrx Biosciences, Inc. is owned by institutions?
Institutional investors hold approximately 106.4% of Inhibrx Biosciences, Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most INBX?
The largest institutional holder of INBX is VIKING GLOBAL INVESTORS LP with $25.0M in shares.
Are institutions buying or selling INBX?
This quarter, 12 institutions opened new positions in INBX and 19 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.