Inhibrx Biosciences, Inc. - INBX

Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 10 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.

Shareholders (13F)

Quarter: Q4 2025 · Compare: Q3 2025
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
PERCEPTIVE ADVISORS LLC History Added to 1,452,707 114,763 2.05% 1.29% 1 +125,000 9.41% Q4 2025 Feb 17, 2026
VIKING GLOBAL INVESTORS LP History Reduced 1,437,705 113,578 0.3% 0.16% 2 -350,000 -19.58% Q4 2025 Feb 17, 2026
MORGAN STANLEY History Added to 1,167,728 92,250 0.01% 0.0% 3 +724,872 163.68% Q4 2025 Feb 13, 2026
Sanofi History No change 1,157,926 91,476 29.47% 14.98% 4 0 0.0% Q4 2025 Feb 11, 2026
HighTower Advisors, LLC History Reduced 870,507 68,770 0.08% 0.03% 5 -1,252 -0.14% Q4 2025 Feb 06, 2026
BlackRock, Inc. History Added to 777,383 61,413 0.0% 0.0% 6 +92,637 13.53% Q4 2025 Feb 12, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Added to 632,416 49,960 0.01% 0.0% 7 +611,816 2969.98% Q4 2025 Feb 17, 2026
VANGUARD GROUP INC History Added to 623,084 49,223 0.0% 0.0% 8 +28,166 4.73% Q4 2025 Jan 29, 2026
Caligan Partners LP History Added to 473,565 37,411 3.08% 1.04% 9 +237,182 100.34% Q4 2025 Feb 17, 2026
Sofinnova Investments, Inc. History Added to 454,657 35,917 1.55% 0.81% 10 +14,565 3.31% Q4 2025 Feb 13, 2026
Capital Research Global Investors History New 421,575 33,304 0.01% 11 +421,575 New Q4 2025 Feb 11, 2026
STATE STREET CORP History Added to 374,961 29,621 0.0% 0.0% 12 +171,038 83.87% Q4 2025 Feb 13, 2026
MILLENNIUM MANAGEMENT LLC History Reduced 275,917 21,797 0.01% 0.0% 13 -21,903 -7.35% Q4 2025 Feb 17, 2026
PFM Health Sciences, LP History Added to 265,517 20,975 2.09% 0.62% 14 +25,873 10.8% Q4 2025 Feb 17, 2026
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND History New 264,000 20,856 0.03% 15 +264,000 New Q4 2025 Feb 13, 2026
GEODE CAPITAL MANAGEMENT, LLC History Added to 226,009 17,858 0.0% 0.0% 16 +4,089 1.84% Q4 2025 Feb 09, 2026
Schonfeld Strategic Advisors LLC History Added to 214,725 16,963 0.08% 0.02% 17 +117,343 120.5% Q4 2025 Feb 17, 2026
CITADEL ADVISORS LLC History Added to 208,100 16,439 0.0% 0.0% 18 +150,906 263.85% Q4 2025 Feb 17, 2026
DLD Asset Management, LP History New 204,600 16,174 1.2% 19 +204,600 New Q4 2025 Feb 13, 2026
GOLDMAN SACHS GROUP INC History Added to 167,117 13,202 0.0% 0.0% 20 +141,151 543.6% Q4 2025 Mar 25, 2026
D. E. Shaw & Co., Inc. History Added to 144,801 11,439 0.01% 0.0% 21 +133,248 1153.36% Q4 2025 Feb 17, 2026
Woodline Partners LP History Reduced 139,479 11,018 0.04% 0.05% 22 -197,111 -58.56% Q4 2025 Feb 17, 2026
BOOTHBAY FUND MANAGEMENT, LLC History Added to 134,609 10,634 0.16% 0.04% 23 +55,797 70.8% Q4 2025 Feb 17, 2026
NORGES BANK History New 133,300 10,530 0.0% 24 +133,300 New Q4 2025 Feb 10, 2026
JANE STREET GROUP, LLC History Added to 122,919 9,710 0.0% 0.0% 25 +59,978 95.29% Q4 2025 Feb 12, 2026
Invesco Ltd. History Added to 112,396 8,879 0.0% 0.0% 26 +94,822 539.56% Q4 2025 Feb 19, 2026
CDC Financial, Inc. History New 110,810 8,753 4.1% 27 +110,810 New Q4 2025 Feb 13, 2026
GROUP ONE TRADING LLC History New 94,758 7,485 0.01% 28 +94,758 New Q4 2025 Feb 12, 2026
NORTHERN TRUST CORP History Reduced 88,509 6,992 0.0% 0.0% 29 -4,148 -4.48% Q4 2025 Feb 17, 2026
SummitTX Capital, L.P. History Added to 82,885 6,547 0.2% 0.08% 30 +28,742 53.09% Q4 2025 Feb 17, 2026
UBS Group AG History Added to 73,699 5,822 0.0% 0.0% 31 +64,273 681.87% Q4 2025 Jan 29, 2026
KENNEDY CAPITAL MANAGEMENT LLC History Reduced 71,488 5,647 0.12% 0.12% 32 -90,421 -55.85% Q4 2025 Feb 13, 2026
BANK OF AMERICA CORP /DE/ History Added to 69,119 5,460 0.0% 0.0% 33 +51,287 287.61% Q4 2025 Feb 17, 2026
CITIGROUP INC History Added to 55,759 4,404 0.0% 0.0% 34 +50,788 1021.69% Q4 2025 Feb 13, 2026
RENAISSANCE TECHNOLOGIES LLC History Added to 52,600 4,155 0.01% 0.0% 35 +44,200 526.19% Q4 2025 Feb 12, 2026
FMR LLC History Added to 46,269 3,655 0.0% 0.0% 36 +6,942 17.65% Q4 2025 Feb 17, 2026
Laird Norton Wetherby Trust Company, LLC History New 40,382 3,190 0.07% 37 +40,382 New Q4 2025 Feb 17, 2026
ArrowMark Colorado Holdings LLC History No change 35,176 2,778 0.06% 0.02% 38 0 0.0% Q4 2025 Feb 17, 2026
Caption Management, LLC History Reduced 31,600 2,496 0.02% 0.02% 39 -41,413 -56.72% Q4 2025 Feb 17, 2026
FRANKLIN RESOURCES INC History Added to 29,308 2,315 0.0% 0.0% 40 +12,144 70.75% Q4 2025 Feb 11, 2026
MARSHALL WACE, LLP History Added to 29,310 2,315 0.0% 0.0% 41 +2,068 7.59% Q4 2025 Feb 13, 2026
WELLINGTON MANAGEMENT GROUP LLP History Reduced 28,393 2,243 0.0% 0.0% 42 -1,366 -4.59% Q4 2025 Feb 17, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History Reduced 27,341 2,159 0.0% 0.0% 43 -452 -1.63% Q4 2025 Feb 13, 2026
Bank of New York Mellon Corp History Reduced 26,748 2,113 0.0% 0.0% 44 -23,377 -46.64% Q4 2025 Feb 10, 2026
ACADIAN ASSET MANAGEMENT LLC History Reduced 25,390 2,005 0.0% 0.0% 45 -3,055 -10.74% Q4 2025 Feb 10, 2026
Soleus Capital Management, L.P. History New 25,000 1,975 0.07% 46 +25,000 New Q4 2025 Feb 12, 2026
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management History Added to 22,883 1,807 0.03% 0.02% 47 +299 1.32% Q4 2025 Jan 16, 2026
BARCLAYS PLC History Added to 21,879 1,728 0.0% 0.0% 48 +8,411 62.45% Q4 2025 Feb 13, 2026
Russell Investments Group, Ltd. History Reduced 20,778 1,641 0.0% 0.0% 49 -17,356 -45.51% Q4 2025 Feb 17, 2026
Corient Private Wealth LLC History New 20,443 1,614 0.0% 50 +20,443 New Q4 2025 Mar 09, 2026
Nuveen, LLC History Reduced 17,090 1,350 0.0% 0.0% 51 -494 -2.81% Q4 2025 Feb 12, 2026
JPMORGAN CHASE & CO History Added to 17,059 1,347 0.0% 0.0% 52 +12,230 253.26% Q4 2025 Feb 11, 2026
ACUTA CAPITAL PARTNERS, LLC History No change 16,377 1,293 0.88% 0.57% 53 0 0.0% Q4 2025 Feb 17, 2026
SG Americas Securities, LLC History New 16,088 1,271 0.0% 54 +16,088 New Q4 2025 Jan 09, 2026
Groupe la Francaise History Reduced 15,636 1,235 0.02% 0.02% 55 -31,698 -66.97% Q4 2025 Feb 12, 2026
NOMURA HOLDINGS INC History New 15,500 1,224 0.0% 56 +15,500 New Q4 2025 Feb 17, 2026
Belvedere Trading LLC History Added to 15,102 1,193 0.0% 0.0% 57 +4,725 45.53% Q4 2025 Feb 10, 2026
Voleon Capital Management LP History New 15,008 1,185 0.03% 58 +15,008 New Q4 2025 Feb 17, 2026
BNP PARIBAS FINANCIAL MARKETS History Added to 14,850 1,173 0.0% 0.0% 59 +12,964 687.38% Q4 2025 Feb 10, 2026
Ethic Inc. History Reduced 12,971 1,024 0.02% 0.01% 60 -1,516 -10.46% Q4 2025 Feb 03, 2026
Mariner, LLC History Reduced 12,746 1,007 0.0% 0.0% 61 -4,596 -26.5% Q4 2025 Feb 13, 2026
Jain Global LLC History New 12,098 955 0.0% 62 +12,098 New Q4 2025 Feb 17, 2026
VICTORY CAPITAL MANAGEMENT INC History New 11,963 945 0.0% 63 +11,963 New Q4 2025 Feb 13, 2026
RHUMBLINE ADVISERS History Reduced 11,435 903 0.0% 0.0% 64 -2,300 -16.75% Q4 2025 Feb 13, 2026
WELLS FARGO & COMPANY/MN History Added to 10,813 854 0.0% 0.0% 65 +3,214 42.3% Q4 2025 Feb 13, 2026
Meridian Wealth Advisors, LLC History Reduced 10,500 829 0.11% 0.12% 66 -14,500 -58.0% Q4 2025 Feb 17, 2026
JACOBS LEVY EQUITY MANAGEMENT, INC History New 10,141 801 0.0% 67 +10,141 New Q4 2025 Feb 13, 2026
Quantinno Capital Management LP History Reduced 10,038 793 0.0% 0.0% 68 -1,789 -15.13% Q4 2025 Feb 17, 2026
XTX Topco Ltd History New 9,021 712 0.02% 69 +9,021 New Q4 2025 Feb 17, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC History Reduced 9,000 711 0.01% 0.01% 70 -7,500 -45.45% Q4 2025 Feb 17, 2026
ALLIANCEBERNSTEIN L.P. History Reduced 8,950 707 0.0% 0.0% 71 -10,280 -53.46% Q4 2025 Feb 17, 2026
Jefferies Financial Group Inc. History New 8,901 703 0.0% 72 +8,901 New Q4 2025 Feb 09, 2026
CREDIT INDUSTRIEL ET COMMERCIAL History Reduced 8,656 683 0.05% 0.08% 73 -20,302 -70.11% Q4 2025 Feb 03, 2026
Rafferty Asset Management, LLC History New 8,582 677 0.0% 74 +8,582 New Q4 2025 Feb 13, 2026
AQR CAPITAL MANAGEMENT LLC History Added to 7,501 592 0.0% 0.0% 75 +1,503 25.06% Q4 2025 Feb 17, 2026
DEUTSCHE BANK AG\ History New 6,638 524 0.0% 76 +6,638 New Q4 2025 Feb 11, 2026
PSP Research LLC History New 6,389 504 0.44% 77 +6,389 New Q4 2025 Feb 06, 2026
Creative Planning History New 5,708 450 0.0% 78 +5,708 New Q4 2025 Feb 17, 2026
VOYA INVESTMENT MANAGEMENT LLC History New 5,564 439 0.0% 79 +5,564 New Q4 2025 Feb 12, 2026
Janney Montgomery Scott LLC History New 5,495 434 0.0% 80 +5,495 New Q4 2025 Feb 11, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History New 5,334 422 0.0% 81 +5,334 New Q4 2025 Feb 17, 2026
MetLife Investment Management, LLC History Reduced 5,320 420 0.0% 0.0% 82 -2,105 -28.35% Q4 2025 Feb 12, 2026
Harvest Investment Services, LLC History New 5,049 398 0.08% 83 +5,049 New Q4 2025 Feb 17, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History Added to 4,712 371 0.0% 0.0% 84 +582 14.09% Q4 2025 Feb 17, 2026
TUDOR INVESTMENT CORP ET AL History New 4,642 366 0.0% 85 +4,642 New Q4 2025 Feb 17, 2026
SIMPLEX TRADING, LLC History Added to 4,545 359 0.0% 0.0% 86 +4,345 2172.5% Q4 2025 Feb 11, 2026
SIG BROKERAGE, LP History New 4,500 355 0.01% 87 +4,500 New Q4 2025 Feb 17, 2026
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM History New 3,800 300 0.0% 88 +3,800 New Q4 2025 Feb 12, 2026
Birchview Capital, LP History Reduced 3,698 292 0.17% 0.81% 89 -28,000 -88.33% Q4 2025 Feb 13, 2026
Jump Financial, LLC History New 3,504 276 0.0% 90 +3,504 New Q4 2025 Feb 17, 2026
NEW YORK STATE COMMON RETIREMENT FUND History No change 3,472 274 0.0% 0.0% 91 0 0.0% Q4 2025 Feb 12, 2026
Squarepoint Ops LLC History New 3,398 268 0.0% 92 +3,398 New Q4 2025 Feb 13, 2026
Presidio Capital Management, LLC History New 3,394 268 0.08% 93 +3,394 New Q4 2025 Jan 15, 2026
Virtus Investment Advisers, LLC History New 3,343 264 0.07% 94 +3,343 New Q4 2025 Feb 17, 2026
PROFUND ADVISORS LLC History New 3,271 258 0.01% 95 +3,271 New Q4 2025 Feb 06, 2026
INTECH INVESTMENT MANAGEMENT LLC History New 3,242 256 0.0% 96 +3,242 New Q4 2025 Feb 10, 2026
AMERIPRISE FINANCIAL INC History New 3,051 241 0.0% 97 +3,051 New Q4 2025 Feb 17, 2026
NBC SECURITIES, INC. History No change 3,000 237 0.02% 0.01% 98 0 0.0% Q4 2025 Jan 29, 2026
Mitsubishi UFJ Asset Management Co., Ltd. History New 3,101 232 0.0% 99 +3,101 New Q4 2025 Feb 03, 2026
MANUFACTURERS LIFE INSURANCE COMPANY, THE History New 2,785 220 0.0% 100 +2,785 New Q4 2025 Feb 13, 2026
Police & Firemen's Retirement System of New Jersey History No change 2,660 210 0.0% 0.0% 101 0 0.0% Q4 2025 Feb 13, 2026
China Universal Asset Management Co., Ltd. History Reduced 2,370 187 0.01% 0.01% 102 -169 -6.66% Q4 2025 Jan 29, 2026
AlphaQuest LLC History New 2,192 173 0.01% 103 +2,192 New Q4 2025 Feb 09, 2026
Hurley Capital, LLC History New 1,660 131 0.07% 104 +1,660 New Q4 2025 Feb 17, 2026
DIADEMA PARTNERS LP History New 1,299 102 0.02% 105 +1,299 New Q4 2025 Feb 17, 2026
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO History No change 1,200 94 0.0% 0.0% 106 0 0.0% Q4 2025 Feb 17, 2026
Optiver Holding B.V. History Added to 932 73 0.0% 0.0% 107 +818 717.54% Q4 2025 Feb 17, 2026
NATIXIS History Reduced 889 70 0.0% 0.0% 108 -1,111 -55.55% Q4 2025 Feb 13, 2026
Daiwa Securities Group Inc. History New 841 66 0.0% 109 +841 New Q4 2025 Feb 11, 2026
Legal & General Group Plc History Added to 794 62 0.0% 0.0% 110 +26 3.39% Q4 2025 Feb 09, 2026
Ameritas Investment Partners, Inc. History Reduced 736 58 0.0% 0.0% 111 -117 -13.72% Q4 2025 Feb 11, 2026
Mirae Asset Global Investments Co., Ltd. History Added to 707 55 0.0% 0.0% 112 +147 26.25% Q4 2025 Jan 26, 2026
Tower Research Capital LLC (TRC) History Reduced 659 52 0.0% 0.0% 113 -384 -36.82% Q4 2025 Feb 17, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History Reduced 558 44 0.0% 0.0% 114 -10 -1.76% Q4 2025 Feb 17, 2026
Sterling Capital Management LLC History Reduced 528 41 0.0% 0.0% 115 -97 -15.52% Q4 2025 Feb 13, 2026
Zurcher Kantonalbank (Zurich Cantonalbank) History No change 498 39 0.0% 0.0% 116 0 0.0% Q4 2025 Jan 27, 2026
ROYAL BANK OF CANADA History New 357 29 0.0% 117 +357 New Q4 2025 Feb 17, 2026
Persistent Asset Partners Ltd History New 346 27 0.01% 118 +346 New Q4 2025 Feb 17, 2026
AMALGAMATED BANK History Reduced 285 23 0.0% 0.0% 119 -77 -21.27% Q4 2025 Feb 05, 2026
GF FUND MANAGEMENT CO. LTD. History Reduced 285 22 0.0% 0.0% 120 -22 -7.17% Q4 2025 Jan 27, 2026
Caitong International Asset Management Co., Ltd History New 242 19 0.0% 122 +242 New Q4 2025 Mar 03, 2026
FNY Investment Advisers, LLC History No change 250 19 0.01% 0.0% 121 0 0.0% Q4 2025 Jan 16, 2026
US BANCORP \DE\ History Reduced 203 16 0.0% 0.0% 123 -14 -6.45% Q4 2025 Jan 30, 2026
GAMMA Investing LLC History Added to 165 13 0.0% 0.0% 125 +26 18.71% Q4 2025 Jan 05, 2026
Versant Capital Management, Inc History No change 168 13 0.0% 0.0% 124 0 0.0% Q4 2025 Jan 08, 2026
EverSource Wealth Advisors, LLC History Added to 162 12 0.0% 0.0% 127 +122 305.0% Q4 2025 Feb 06, 2026
CWM, LLC History Added to 155 12 0.0% 0.0% 126 +7 4.73% Q4 2025 Jan 26, 2026
Torren Management, LLC History New 110 8 0.0% 129 +110 New Q4 2025 Jan 30, 2026
NISA INVESTMENT ADVISORS, LLC History Added to 104 8 0.0% 128 +93 845.45% Q4 2025 Jan 15, 2026
OSAIC HOLDINGS, INC. History Reduced 68 5 0.0% 0.0% 130 -51 -42.86% Q4 2025 Feb 17, 2026
PNC FINANCIAL SERVICES GROUP, INC. History No change 41 3 0.0% 0.0% 131 0 0.0% Q4 2025 Feb 06, 2026
Farther Finance Advisors, LLC History No change 38 3 0.0% 0.0% 132 0 0.0% Q4 2025 Jan 23, 2026
LOS ANGELES CAPITAL MANAGEMENT LLC History New 38 2 0.0% 133 +38 New Q4 2025 Feb 11, 2026
SageView Advisory Group, LLC History New 28 2 0.0% 134 +28 New Q4 2025 Feb 17, 2026
Aster Capital Management (DIFC) Ltd History New 17 1 0.0% 137 +17 New Q4 2025 Feb 17, 2026
ROTHSCHILD INVESTMENT LLC History Added to 22 1 0.0% 135 +2 10.0% Q4 2025 Feb 10, 2026
Rockefeller Capital Management L.P. History No change 13 1 0.0% 136 0 0.0% Q4 2025 Mar 16, 2026
READYSTATE ASSET MANAGEMENT LP History Closed out 0 0 0.24% -170,158 -100.0% Q3 2025 Nov 07, 2025
Slotnik Capital, LLC History Closed out 0 0 0.44% -41,401 -100.0% Q3 2025 Nov 13, 2025
HighVista Strategies LLC History Closed out 0 0 0.06% -7,626 -100.0% Q3 2025 Nov 14, 2025
Dynamic Technology Lab Private Ltd History Closed out 0 0 0.04% -7,388 -100.0% Q3 2025 Nov 13, 2025
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP History Closed out 0 0 0.0% -6,003 -100.0% Q3 2025 Nov 13, 2025
Wealthspire Advisors, LLC History Closed out 0 0 0.0% -250 -100.0% Q3 2025 Nov 14, 2025
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC History Reduced 10 0 0.0% -100 -90.91% Q4 2025 Feb 13, 2026
Arax Advisory Partners History Closed out 0 0 0.0% -75 -100.0% Q3 2025 Nov 14, 2025
SIGNATUREFD, LLC History No change 2 0 0 0.0% Q4 2025 Jan 20, 2026
Sunbelt Securities, Inc. History No change 8 0 0 0.0% Q4 2025 Feb 20, 2026
True Wealth Design, LLC History No change 4 0 0 0.0% Q4 2025 Jan 08, 2026