Inhibrx Biosciences, Inc.
INBX- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0002007919
13F holders, Q4 2025
Positions as of Dec 31, 2025.
Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 138
- +36 vs. Q3 2025
- Shares held
- 12.8M
- +2.3M (+21.9%) vs. Q3 2025
- Total value
- $1.01B
- +$657.34M (+185.8%) vs. Q3 2025
Compare with Q3 2025: new holders and sold out
Holders over time
55 in Q1 2021 → 138 in Q4 2025
Institutions
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| PERCEPTIVE ADVISORS LLC | 1,452,707 | $114.76M | 2.10% | +125,000+9.4% | Added |
| VIKING GLOBAL INVESTORS LPSuperinvestorViking Global Investors | 1,437,705 | $113.58M | 0.30% | −350,000−19.6% | Reduced |
| MORGAN STANLEY | 1,167,728 | $92.25M | 0.01% | +724,872+163.7% | Added |
| Sanofi | 1,157,926 | $91.48M | 29.47% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 870,507 | $68.77M | 0.08% | −1,252−0.1% | Reduced |
| BlackRock, Inc. | 777,383 | $61.41M | 0.00% | +92,637+13.5% | Added |
| VANGUARD GROUP INC | 623,084 | $49.22M | 0.00% | +28,166+4.7% | Added |
| Sofinnova Investments, Inc. | 454,657 | $35.92M | 1.55% | +14,565+3.3% | Added |
| Capital Research Global Investors | 421,575 | $33.3M | 0.01% | +421,575 | New |
| STATE STREET CORP | 374,961 | $29.62M | 0.00% | +171,038+83.9% | Added |
| Caligan Partners LP | 323,565 | $25.56M | 2.34% | +87,182+36.9% | Added |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 297,116 | $23.47M | 0.03% | +297,116 | New |
| MILLENNIUM MANAGEMENT LLC | 275,917 | $21.8M | 0.02% | −21,903−7.4% | Reduced |
| PFM Health Sciences, LP | 265,517 | $20.98M | 2.12% | +25,873+10.8% | Added |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 264,000 | $20.86M | 0.04% | +264,000 | New |
| GEODE CAPITAL MANAGEMENT, LLC | 226,009 | $17.86M | 0.00% | +4,089+1.8% | Added |
| Schonfeld Strategic Advisors LLC | 214,725 | $16.96M | 0.09% | +117,343+120.5% | Added |
| Woodline Partners LP | 139,479 | $11.02M | 0.04% | −197,111−58.6% | Reduced |
| NORGES BANK | 133,300 | $10.53M | 0.00% | +133,300 | New |
| D. E. Shaw & Co., Inc. | 122,101 | $9.65M | 0.01% | +110,548+956.9% | Added |
| Invesco Ltd. | 112,396 | $8.88M | 0.00% | +94,822+539.6% | Added |
| CDC Financial, Inc. | 110,810 | $8.75M | 7.68% | +110,810 | New |
| GOLDMAN SACHS GROUP INC | 100,617 | $7.95M | 0.00% | +74,651+287.5% | Added |
| BOOTHBAY FUND MANAGEMENT, LLC | 92,009 | $7.27M | 0.19% | +13,197+16.7% | Added |
| NORTHERN TRUST CORP | 88,509 | $6.99M | 0.00% | −4,148−4.5% | Reduced |
| SummitTX Capital, L.P. | 82,885 | $6.55M | 0.20% | +28,742+53.1% | Added |
| UBS Group AG | 73,699 | $5.82M | 0.00% | +64,273+681.9% | Added |
| KENNEDY CAPITAL MANAGEMENT, INC. | 71,488 | $5.65M | 0.12% | −90,421−55.8% | Reduced |
| BANK OF AMERICA CORP /DE/ | 69,119 | $5.46M | 0.00% | +51,287+287.6% | Added |
| CITIGROUP INC | 55,759 | $4.4M | 0.00% | +50,788+1,021.7% | Added |
| RENAISSANCE TECHNOLOGIES LLC | 52,600 | $4.16M | 0.01% | +44,200+526.2% | Added |
| FMR LLC | 46,269 | $3.66M | 0.00% | +6,942+17.7% | Added |
| CI Private Wealth, LLC | 40,886 | $3.23M | 0.00% | +40,886 | New |
| LAIRD NORTON TRUST COMPANY, LLC | 40,382 | $3.19M | 0.07% | +40,382 | New |
| ArrowMark Colorado Holdings LLC | 35,176 | $2.78M | 0.06% | 00.0% | Unchanged |
| JANE STREET GROUP, LLC | 33,019 | $2.61M | 0.00% | −29,922−47.5% | Reduced |
| MARSHALL WACE, LLP | 29,310 | $2.32M | 0.00% | +2,068+7.6% | Added |
| FRANKLIN RESOURCES INC | 29,308 | $2.32M | 0.00% | +12,144+70.8% | Added |
| WELLINGTON MANAGEMENT GROUP LLP | 28,393 | $2.24M | 0.00% | −1,366−4.6% | Reduced |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 27,341 | $2.16M | 0.00% | −452−1.6% | Reduced |
| CITADEL ADVISORS LLC | 26,900 | $2.13M | 0.00% | −30,294−53.0% | Reduced |
| Bank of New York Mellon Corp | 26,748 | $2.11M | 0.00% | −23,377−46.6% | Reduced |
| ACADIAN ASSET MANAGEMENT LLC | 25,390 | $2.01M | 0.00% | −3,055−10.7% | Reduced |
| Soleus Capital Management, L.P. | 25,000 | $1.98M | 0.08% | +25,000 | New |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 22,883 | $1.81M | 0.03% | +299+1.3% | Added |
| BARCLAYS PLC | 21,879 | $1.73M | 0.00% | +8,411+62.5% | Added |
| Russell Investments Group, Ltd. | 20,778 | $1.64M | 0.00% | −17,356−45.5% | Reduced |
| Nuveen, LLC | 17,090 | $1.35M | 0.00% | −494−2.8% | Reduced |
| JPMORGAN CHASE & CO | 17,059 | $1.35M | 0.00% | +7,401+76.6% | Added |
| ACUTA CAPITAL PARTNERS, LLC | 16,377 | $1.29M | 0.88% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 16,088 | $1.27M | 0.00% | +16,088 | New |
| Groupe la Francaise | 15,636 | $1.24M | 0.02% | −31,698−67.0% | Reduced |
| Voleon Capital Management LP | 15,008 | $1.19M | 0.03% | +15,008 | New |
| BNP PARIBAS ARBITRAGE, SA | 14,850 | $1.17M | 0.00% | +12,964+687.4% | Added |
| Ethic Inc. | 12,971 | $1.02M | 0.02% | −1,516−10.5% | Reduced |
| Mariner, LLC | 12,746 | $1.01M | 0.00% | −4,596−26.5% | Reduced |
| Jain Global LLC | 12,098 | $955.74K | 0.01% | +12,098 | New |
| VICTORY CAPITAL MANAGEMENT INC | 11,963 | $945.08K | 0.00% | +11,963 | New |
| RHUMBLINE ADVISERS | 11,435 | $903.37K | 0.00% | −2,300−16.7% | Reduced |
| WELLS FARGO & COMPANY/MN | 10,813 | $854.23K | 0.00% | +3,214+42.3% | Added |
| Meridian Wealth Advisors, LLC | 10,500 | $829.5K | 0.11% | −14,500−58.0% | Reduced |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 10,141 | $801.14K | 0.00% | −3,578−26.1% | Reduced |
| Quantinno Capital Management LP | 10,038 | $793K | 0.00% | −1,789−15.1% | Reduced |
| XTX Topco Ltd | 9,021 | $712.66K | 0.02% | +9,021 | New |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 9,000 | $711K | 0.01% | −7,500−45.5% | Reduced |
| ALLIANCEBERNSTEIN L.P. | 8,950 | $707.05K | 0.00% | −10,280−53.5% | Reduced |
| JEFFERIES FINANCIAL GROUP INC. | 8,901 | $703.18K | 0.01% | +8,901 | New |
| CREDIT INDUSTRIEL ET COMMERCIAL | 8,656 | $683.82K | 0.10% | −20,302−70.1% | Reduced |
| Rafferty Asset Management, LLC | 8,582 | $677.98K | 0.00% | +8,582 | New |
| AQR CAPITAL MANAGEMENT LLC | 7,501 | $592.58K | 0.00% | +1,503+25.1% | Added |
| Belvedere Trading LLC | 7,402 | $584.76K | 0.11% | +1,125+17.9% | Added |
| DEUTSCHE BANK AG\ | 6,638 | $524.4K | 0.00% | +6,638 | New |
| PSP Research LLC | 6,389 | $504.73K | 0.44% | +6,389 | New |
| Creative Planning | 5,708 | $450.91K | 0.00% | +5,708 | New |
| Voya Investment Management LLC | 5,564 | $439.56K | 0.00% | +5,564 | New |
| Janney Montgomery Scott LLC | 5,495 | $434K | 0.00% | +5,495 | New |
| GROUP ONE TRADING, L.P. | 5,358 | $423.28K | 0.01% | +5,358 | New |
| PRICE T ROWE ASSOCIATES INC /MD/ | 5,334 | $422K | 0.00% | +5,334 | New |
| MetLife Investment Management | 5,320 | $420.28K | 0.00% | −2,105−28.4% | Reduced |
| Harvest Investment Services, LLC | 5,049 | $398.87K | 0.08% | +5,049 | New |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 4,712 | $371.74K | 0.00% | +582+14.1% | Added |
| Tudor Investment Corp Et Al | 4,642 | $366.72K | 0.00% | +4,642 | New |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | 3,800 | $300.2K | 0.00% | +3,800 | New |
| Birchview Capital, LP | 3,698 | $292.14K | 0.17% | −28,000−88.3% | Reduced |
| Jump Financial, LLC | 3,504 | $276.82K | 0.00% | +3,504 | New |
| NEW YORK STATE COMMON RETIREMENT FUND | 3,472 | $274.29K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 3,398 | $268.44K | 0.00% | +3,398 | New |
| Presidio Capital Management, LLC | 3,394 | $268.13K | 0.08% | +3,394 | New |
| Virtus Investment Advisers, Inc. | 3,343 | $264.1K | 0.07% | +3,343 | New |
| PROFUND ADVISORS LLC | 3,271 | $258.41K | 0.01% | +3,271 | New |
| INTECH INVESTMENT MANAGEMENT LLC | 3,242 | $256.12K | 0.00% | +3,242 | New |
| AMERIPRISE FINANCIAL INC | 3,051 | $241.03K | 0.00% | +3,051 | New |
| NBC SECURITIES, INC. | 3,000 | $237K | 0.02% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 3,101 | $232.7K | 0.00% | +3,101 | New |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 2,785 | $220.02K | 0.00% | +2,785 | New |
| Police & Firemen's Retirement System of New Jersey | 2,660 | $210.14K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 2,370 | $187.23K | 0.01% | −169−6.7% | Reduced |
| Quest Partners LLC | 2,192 | $173.17K | 0.01% | +2,192 | New |
| Hurley Capital, LLC | 1,660 | $131.14K | 0.07% | +1,660 | New |
| DIADEMA PARTNERS LP | 1,299 | $102.62K | 0.06% | +1,299 | New |